Hire the best SNMP specialists

Check out SNMP specialists with the skills you need for your next job.
  • $125 hourly
    Documentation can make or break the user experience, let's work together to make yours coherent and usable. Users stick with good products they are comfortable with using, and I create documentation that helps build that level of comfort and understanding. I work on the software team in a technical product owner/SAFe product owner at large enterprise in the power and electrical space. In my spare time, I am a the Director of Operations for a non-profit, overseeing the IT ops team. I am a bit of a jack of all trades when it comes to technology. I can hold my own on topics from Google Workspace to cybersecurity to UPS systems and DCIM, and this allows me to look at technical documentation from a variety of perspectives and understand how to best make documentation that resonates with a given user base. A large part of my time is spent using writing content to help users understand software and hardware. I create, proofread, and edit user’s guides, FAQs, knowledge base articles, and other technical documentation for a wide variety of target audiences, from the home user to seasoned systems administrators and programmers. Academically, I have a Bachelor’s degree in Business Management with a minor in Economics. I am also CompTIA Network+ certified.
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    Blog Content
    Virtualization
    Linux System Administration
    Zendesk
    Agile Software Development
    Hardware Troubleshooting
    Technical Support
    Scaled Agile Framework
    Economics
    TCP/IP
    Electronics
    Computer Network
    Technical Writing
    Tech & IT
  • $30 hourly
    Network support engineer Web client-server solutions Selenium web scraping, content testing Back and front ends web applications Ajax, Perl CGI, JavaScript, jQuery, mod_perl, rrdtools MySQL design and management. Web interfaces to manage SQL databases (AJAX+JavaScript+Perl back end) Apache and Squid administration. Network automated monitoring tools development via SNMP or telnet, SSH Linux, FreeBSD management and support. Network protocol troubleshooting PIM, OSPF, TCP/IP with Nagios, Wireshark, Zabbix, Tcpdump, Multicast. Device management and remote development via CLI Automated third-party software testing, web application testing (Selenium), network equipment functionality testing Linux OS, FreeBSD, Linux/FreeBSD networking, netfilter, linux router/firewall, iptables, ipfw. Linux (OpenSUSE, Fedora, Debian, Ubuntu), FreeBSD supporting and maintenance. Monitoring via SNMP and troubleshooting IP network equipment. Virtual servers installation and management (Windows/Unix) on Vmware and VirtualBox Configuration backups, various traps/notification collection from UPS, Cisco, Alcatel-Lucent, TACACS Authentication
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    Automation
    SQL
    Selenium
    Perl Catalyst
    Linux System Administration
    Unix System Administration
    MySQL
    Perl
    Network Administration
  • $125 hourly
    I am a 14 year veteran in Solutions Architecture and Systems Administration and DevOps for Microsoft Environments, Cloud Centered, Hybrid, or On-Premise. I have worked with some of the most significant Fortune 500 companies offering services in the area of Microsoft Azure, Windows Server Infrastructure, Enterprise Messaging, and Communication, Mobility Services, EDM, and MDM, AWS, and general Datacenter and Business Process Automation and Architecture. Currently, I am providing Microsoft Azure and AWS transformation services for any business that would like to offload their infrastructure and business applications to the cloud. I also help companies implement modern authentication and modern Identity Management such as Azure AD and Azure ADDS. I also provide Microsoft Windows Server and Microsoft Datacenter-oriented support, troubleshooting, and solutions architecture, managing large enterprise-scale data centers for over 14 years. I currently own all relevant Microsoft Certifications for Microsoft Azure, Datacenter, and Windows Server Infrastructure. Certifications: Microsoft Certified Azure Administrator Microsoft Certified Azure Fundamentals Microsoft Certified Solutions Expert (MCSE) Cloud Platform and Infrastructure Microsoft Certified Solutions Associate (MCSA) Windows Server 2016 Microsoft Certified Professional 2.0 (MCP 2.0) Microsoft Certified Desktop Support Technician (MCDST) Windows XP Microsoft Certified Systems Administrator (MCSA) Windows Server 2003 Microsoft Certified Professional (MCP) I am always ready to help, answer questions, and provide short consultation sessions with no fee.
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    VMWare
    Cloud Architecture
    Azure Machine Learning
    Microsoft Exchange Server
    Office 365
    Microsoft SQL Server Administration
    Windows Server
    Windows Server
    Microsoft Azure SQL Database
    Azure Cosmos DB
    Microsoft Active Directory
    Azure DevOps
    Azure App Service
    Microsoft Azure
    Azure
  • $40 hourly
    An experienced software developer/architect/product development manager with over 15 years of solid experience in developing advanced and secure networking software for routers, switches, firewalls, servers and network appliances. Possesses deep working knowledge in IPv6, routing protocols, operating system, firewall, client-server application, management protocols and applications. Very proficient in C, C++, Perl, Unix scripting, modular and OOP programming, client-server and has advanced working skills in PHP, Ruby/Rails, Java, SQL, non-SQL and Web technologies. Mainly used FreeBSD and Linux in all projects. Heavily involved in all phases of development, from conceptualization, requirement specification making, designing, implementation, testing and maintenance. I am seeking opportunities to design and develop network appliances from the ground up, migrate networking applications to incorporate secure technologies and run on IPv4 and IPv6 and build intuitive and secure websites or web-based management interfaces. Summary of competencies and skills - System/network/security administration using open source and commercial solutions such as pfSense, OPNsense, BIND/DHCP/DNS, Freeswitch/Asterisk/SIP/VoIP, Sophos, Sonicwall, OpenWrt, ELK Stack, Grafana/Prometheus, Zabbix, Nagios, SNMP, OpenVPN, IPsec, Wireguard, HAProxy, MongoDB, MySQL/PostgreSQL, Redis, Nginx, Apache, Squid, Snort, OpenStack, Radius, OpenLDAP, Ceph, RabbitMQ, Kali Linux - Unix and Linux system, security, and network administration and dual-stack network/sockets programming - System/Application programming with C/C++, PHP, Ruby, Perl and Shell scripting. - Cloud computing and networking on AWS, IONOS and Digital Ocean environments - Virtualization with Proxmox, ESXi, vSphere, and KVM - Containerization using Dockers - Project management in various methodologies such as Extreme programming, Agile, Iterative, Waterfall, Prototyping, and Scrum - Software and hardware product development covering all phases of product life cycle - Secure networking software development for routers, switches, and network appliances in IPv4 and IPv6 network stacks - Software testing automation and Continuous Integration (CI) using Gitlab/Github, Jenkins, Robot Framework, Selenium - Risk assessment, Penetration testing, Disaster Recovery, Compliance and Interoperability testing, Performance and Capacity testing and High Availability deployment, management - Web Services, Application and network design, deployment, monitoring, and management - Asset management, Document and Source Code control - Human resource training, career and life coaching
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    Firewall
    DNS
    Network Administration
    Unix System Administration
    JavaScript
    Ruby on Rails
    Perl
    PHP
    C++
    C
  • $40 hourly
    I have over eight years of experience as an IT specialist. I'm a Microsoft Certified IT Professional. I have also worked on Cisco/Juniper routers and switches. I am CCNA/CCNP, CCNA (wireless), Aruba Wireless (ACMA), JNCIA (Juniper), and ITIL certified. Technical Skills: Building a website using WordPress. Network Automation using Python and Ansible Support Virtual servers and Workstations Strong knowledge of Windows OS, MAC OS, Android, and iOS. Solid experience in Backup systems, Networking, virtual machines, and firewall setups. O365 and Google Workspace administrator Computer software and hardware troubleshooting. Deployment of VPN tunnels and site-to-site connectivity Configuring routers and switches for internet and office connectivity Configuring firewalls to secure home/office network Writing scripts to automate network administrator tasks Creating presentations and technical documentation Customer Service: I have diverse experience, working in renowned IT companies such as HP and Accenture. I have worked as level 2 and level 3 IT support, receiving calls from customers and providing assistance via phone, email, and chat. Teaching Skills: I have conducted several training internally within my team related to Cisco, Aruba, Juniper, and Network Automation with Python. I can teach (1 on 1) CCNA, CCNP, JUNOS, Aruba Wireless, and Network Automation with Python/Ansible/Nornir/Napalm
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    Cisco Certified Network Associate
    Juniper
    Ansible
    Aruba
    Cisco IOS
    Network Engineering
    JNCIA-Junos
    ITIL
    Cisco Router
    IPv6
    Virtual LAN
    Python
    VPN
  • $30 hourly
    Python/React Developer Greetings ! I am Python developer; working on different projects from simple Python or JS client script to complex projects including Odoo, Django, Serverless backend , Microservices architecture and development ,Flask, REST APIs, Scrapy, Web crawler, Selenium, Browser Automation. My main skills are as the followings : - Python/Python scripting, Flask,FastAPI , JS, HTML/CSS - NodeJS, ExpressJS, JavaScript etc. - AWS services such as CloudFormation,  AWS Lambda and Step Functions, AWS API Gateway, AWS CloudWatch, AWS Code Pipeline, RDS, IAM , ECS,IOT,EC2, Cloudformation. - SOLID principles and design patterns - Python 3 standard library - AWS Python SDK (boto3) - SQL & NoSQL data models - Well versed with Odoo versions (8/9/10/11/12/13) - Django REST-Framework/Django REST Swagger - DBs : PostgreSQL, MySQL, any SQL-based DBs - Frontend: React/Redux, Angular, jQuery etc. - Network programming with Python script - Linux Server, Bash, Nginx, AWS, Docker, Docker-compose - Version control system: GitHub/BitBucket - Bug/Issue trackers: Youtrack, Jira, Trello As a professional developer, I take care of every single detail in client projects (Communicating and understanding client needs, coding and developing the source code and full testing of the resulting project). My aim is to provide best quality work at a competitive price and build a long-lasting relation with my clients. Feel free to contact me.
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    DevOps Engineering
    MongoDB
    Amazon Web Services
    Flask
    RESTful API
    JavaScript
    Python
    Django
    React
    API Development
    Serverless Stack
    Web Crawling
    API Integration
    AngularJS
  • $35 hourly
    I'm an engineer. I work in the IT industry for over 10 years. I started my career in 2004. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. Today I have experience in: - Linux administration (CentOS/Debian/Ubuntu): 5+ years - monitoring applications (Zabbix, Logstash, Graphite, Skyline etc.): 5+ years - Virtualization (VMWare ESXi, Digitalocean, AWS): 3+ years - Environment configuration automation (Ansible, Puppet): 2+ years - programming (Python, R): 3+ years - creating websites (Joomla, Django, Bootstrap): 3+ years - technical writing: 2+ years
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    DigitalOcean
    Technical Writing
    Software Documentation
    Scrapy
    Linux System Administration
    System Programming
    Network Monitoring
    Zabbix
    Python
    Django
  • $55 hourly
    🥇 🏆 ✅ 2500+ Upwork Hours Completed ✅ $200K+ Earned ✅ 290+ Completed Embedded system Jobs ✅ Fluent English Verified ⭐ Full-time Embedded system engineer and coder. ⭐ I have worked on projects that deal with Embedded system coding , design and prototyping ⭐ Over the last few years worked with 290+ different individuals/startups/companies and helped them achieve their goals. 🌼 Here’s what you will get by working with me : ✔️ Working only on projects that I can deliver 100% ✔️ High quality of work ✔️ Smart suggestions on increasing results/revenue and decreasing costs ✔️ Responsibility for tasks/project I work on ✔️ Reliability ✔️ Short response time ✔️ Excellent written and verbal English skills 🕑 I start to work immediately and respect deadlines If you have any questions feel free to contact me. I usually respond in the next hour or two. I am also available for an interview .
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    IT Compliance Audit
    Information Security Audit
    PCB Design
    PyQt
    Electrical Layout Design
    Robotics
    Python
    Raspberry Pi
    C++
    Arduino
    Raspberry Pi Firmware
    Microcontroller Programming
    Embedded C
    Embedded System
  • $40 hourly
    Hello! I'm Christian, a highly skilled, certified, and experienced freelance cybersecurity expert specializing in providing comprehensive security solutions for small businesses. With a proven track record of safeguarding sensitive information and protecting businesses from cyber threats, I am here to help you enhance your security posture and ensure your peace of mind. Services I Offer: ~ Cybersecurity Assessments ~ Security Strategy Development ~ Data Privacy and Compliance Why Choose Me? ~ Tailored Solutions: I believe in providing customized solutions that address your specific needs and align with your budget. I work closely with you to create a personalized cybersecurity strategy that maximizes your protection while minimizing costs. ~ Confidentiality: As a cybersecurity professional, I prioritize the confidentiality of your sensitive data. You can trust that your information is handled with the utmost care and stored securely. Let's Discuss Your Cybersecurity Needs! Protecting your small business from cyber threats is vital in today's digital landscape. Reach out to me today, and let's discuss how I can help strengthen your security defenses, mitigate risks, and ensure the longevity of your business. Together, we can build a robust cybersecurity framework that safeguards your assets and instills confidence in your customers and stakeholders.
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    Business Writing
    Article Writing
    Compliance
    HIPAA
    Regulatory Compliance
    NIST Cybersecurity Framework
    Cybersecurity Management
    Policy Writing
    NIST SP 800-53
    GDPR
    ISO 27001
    ISO 9001
    Data Privacy
    Information Security
  • $55 hourly
    Am a CCIE#26611 with extensive experience in Routing & Switching, Security, Datacenter, Virtualization, Programmability & Automation. Am delivering unique & absolutely different service for the below technologies: * SDN Datacenter: Cisco ACI, VMware NSX, Nutanix Flow, Arista. * SDN Storage: Cisco HyperFlex, Nutanix HCI, VMware VSAN. * SDN Access: Cisco DNA, LISP Implementation, Cisco Spaces. * SDN WAN: Cisco SDWAN, VMware VeloCloud, SilverPeak, PaloAlto SDWAN, FortiGate SDWAN, Meraki. * Programmability & Automation Controllers: Python & API tools to automate business intent & workflows within networks, Ansible, Chef, Puppet, Terraform, OpenShift. * Monitoring Applications: Zabbix, SolarWinds, Home Made Custom Tools, Nmap, Packet Tracer (Wireshark). * Routing & Switching and Wireless Technologies. * Security: Cisco, PaloAlto, FortiNet, Ubiquiti, VMware MDM. * Datacenter, Cloud Computing, Cloud Native, Virtualization & HCI Solutions. * Micro-segmentation & Containerized Applications: Docker, Kubernetes. * API Gateways & Swagger Documentation. * Python Scripting for DevOps, SecOps, NetOps & IaC. * Technical Writing & Documentation. Please refer to my LinkedIn account aossama. Certifications: * CCIE Enterprise CCIE#26611. * Cisco CCNP Enterprise. * Cisco CCNP Datacenter. * Cisco ACI Certified Specialist. * Cisco DevNet Certified Specialist.
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    Machine Learning
    Cisco Meraki
    Network Security
    Palo Alto Firewalls
    Network Design
    Network Monitoring
    Network Engineering
    Python
    Information Technology
    Cisco Certified Internetwork Expert
    Cisco ACI
    Software-Defined Networking
    VMWare
    Virtualization
    Cisco
  • $30 hourly
    🏆 TOP-RATED PLUS: My 8+ years’ experience backups me as a great Wireless Engineer/ Network Engineer and Support Engineer. The experience is spread out between different businesses like banking, hospitality, pharmaceutical, insurance, public, and retail sectors. My coworkers and environment consider I'm exceptional at delivering expertise as an executive and leading all activities of multi-million projects as a project and Wireless engineer. Note that I have experience as high profile multi-national premier integrated technology solution provider for the hospitality industry called inter touch which is based in more than 40 countries. And I have extensive experience in Wireless/Wired Networking and Security focused on Configuration and troubleshooting of: 🎯 Firewall (Juniper, Fortinet, Meraki MX, Cisco ASA), 🎯 Gateway (Nomadix), 🎯 Network Switches (Cisco, HP, Ruckus, Aruba, Meraki MS), 🎯 Wireless Controller (Cisco WLC, Ruckus SZ, Aruba), 🎯 Access Points (Ruckus, Cisco, HP, Aruba, Meraki MR), 🎯 Servers (Centos 6.6, Debian 9), 🎯 Predictive Wireless Design using Ekahau Software, 🎯 System Administration, 🎯 Technical Support, 🎯 Network Support, and 🎯 Very Strong Troubleshooting skills. I have international certifications for networking, security, and wireless design like: 🎯 CMSS (Cisco Meraki Solutions Specialist) 🎯 ECSE Design- Ekahau Certified Survey Engineer 🎯 CCNA – Cisco Certified Network Associate (CCNA) 🎯 NSE-1, NSE-2, NSE-3(Network Security Associate) from Fortinet 🎯 CNSS (Certified Network Security Specialist) from ICSI
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    Linux
    Microsoft Exchange Server
    Ubuntu
    Cisco Meraki
    Cisco Certified Network Associate
    Cisco Router
    Aruba
    Ubiquiti
    Wireless Network Implementation
    Wireless Security
    Cisco WLC
    Juniper
    Brocade
  • $60 hourly
    I specialize in C/C++, Javascript, FFMPEG , and Networking applications on the NodeJS platform, in Linux, Android, iOS, and Windows environments. Video Chat, FFMPEG, and NVIDIA coding are special focus areas of mine. Over the years I have programmed extensively on the Linux, Android, iOS, Visual Studio, Java/J2EE. I am deeply experienced in TCP/IP and higher network protocols, including: HTTPS, FTP, SMTP, and VOIP. I am also well versed in markup languages, including: HTML, CSS, XML, XSL, and XSD. My job history has been 70% long term projects with major New York financial firms, involving real-time transaction engines and industrial strength database applications. The other 30% involved projects for smaller, startup companies and public sector entities.
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    API Development
    Python
    Database
    Blockchain
    Multithreaded Programming
    Web Development
    API Integration
    JavaScript
    Node.js
    C
    C++
  • $60 hourly
    Top 3% Qualified Freelancer With 7000+ Hours of Proven Track Record Delivering Consistently High-Quality Work. As a full-stack Web3 and Blockchain developer, I have over 6 years of experience in developing end-to-end software solutions. I am proficient in several programming languages including JavaScript, Python, Solidity, and Java. My experience with front-end frameworks includes React,js and I am skilled in back-end development using Node.js, Django, and Flask. In the area of AI, I have over 5 years of experience with machine learning, natural language processing, computer vision, and deep learning. I am skilled in using popular libraries such as TensorFlow, Keras, PyTorch, and OpenCV to build AI-powered applications. As a blockchain developer, I have over 4 years of experience in building decentralized applications using Ethereum, Solana, and Binance Smart Chain. I am proficient in writing smart contracts using Solidity and Rust, and I have experience with web3.js and other blockchain tools. In addition to my technical skills, I have experience with cloud computing platforms, specifically Google Cloud Platform (GCP). I am skilled in using GCP tools such as App Engine, Compute Engine, Kubernetes, and Cloud Functions, and I have experience in deploying and managing applications on GCP. Overall, my diverse skillset and experience in web development, AI, and blockchain, make me a versatile and adaptable developer who can work on various projects. I always provide great quality work, meet all the deadlines and maintain excellent long-term cooperation with my clients.
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    PostgreSQL
    Web Development
    React Native
    Solidity
    Blockchain
    Blockchain Development
    Smart Contract
    Rust
    Solana
    React
    Django
    Node.js
    Python
    Java
    ChatGPT
  • $29 hourly
    Hi, I am an experienced Network/Systems/Security/Cloud professional with a passion for technical support. I have 15 years of hands-on experience in multiple domains, including Google Workspace, Microsoft 365, Windows 365, Azure, AWS, and GCP. I specialize in migration services such as Gsuite to O365, O365 to O365 (One Drive to One Drive, etc.), and email migration. I am also proficient in Cisco Meraki, Mikrotik, Bitninja, WordPress Malware Protection, Contabo, Hetzner, Microsoft 365 Security Compliance, Microsoft Azure Virtual Desktop Environment (VDI), RDS Terminal Support, Gsuite Workspace, Azure VPN, AWS Console, AWS VPN, UBNT ubiquiti devices, Azure Cloud services, VPN services, Windows servers complete, DHCP, DNS, Active Directory, additional active directory, Hyper V, Vmware Certified hands-on experience expert, SSL configuration, Fortigate firewall, Cisco network switches, routers, firewall, network diagrams, network assessment, infrastructure high-level diagram cloud, and physical. In addition, I offer password reset services for Windows servers, Google Suite, AWS, Office 365 certified expert with hands-on experience (Microsoft Expert), cyber security expertise, port forwarding, access your application as you are in office support, remote O.S. installation support, NAS/SAN support all types, backup software VEEAM, etc. support, Microsoft Exchange deployment, and troubleshooting, Microsoft SQL troubleshooting. My technical expertise is complemented by my strong work ethic, passion for completing projects on time, and dedication to providing excellent customer support. I am a Microsoft Certified Solutions Expert, Azure Solutions Architect Expert, Azure Administrator Associate, and Azure Fundamentals certified. Additionally, I hold an AWS Certified Solutions Architect - Associate certification. If you are looking for a highly skilled and reliable professional to support your network/systems/security/cloud needs, then look no further. Please feel free to reach out to me for any inquiries, and I promise you won't regret it. Thank you for your consideration. Welcome to my profile! I am a Network/Systems/Security professional with 15 years of hands-on experience in multiple domains. My passion for technical support ensures that I always strive to provide the best possible standards and support for my clients. Here are some of the skills I have acquired throughout my career: AWS Workspaces and Active Directory Azure Virtual Desktop Environment Mikrotik Hotspot Gsuite Workspace Azure VPN AWS Console AWS VPN Migration of emails UBNT ubiquiti devices Azure Cloud services VPN services any Windows servers complete DHCP, DNS, Active Directory, additional active directory. Hyper V Vmware Certified hands-on experience expert SSL configuration Fortigate firewall Cisco network switches, routers, firewall Network Diagram's Network Assessment Infrastructure High-level diagram cloud and physical Password reset services for windows servers Google Suite AWS Office 365 certified expert with hands-on experience (Microsoft Expert) Cyber Security expertise Port Forwarding. Access your application as you are in office support. Remote O.S. installation support NAS/SAN support all types. Backup software VEEAM etc. support Microsoft Exchange deployment and troubleshooting Microsoft SQL troubleshooting I have a wide range of technical expertise, including Cisco routing and switching, Mikrotik routing and switching, Exchange/Active Directory migrations, Fortigate configuration, Unifi switches and Wi-Fi, Brocade switches, Barracuda Load Balancer, Microsoft all technologies, online desktop support, networking, system engineering, Windows Servers, Exchange Server, DNS, DHCP, DHCP Failover, Azure, Google Cloud, Alibaba Cloud, VMware, vCenter, high availability. Furthermore, I hold the following certifications: Microsoft Certified: Azure Solutions Architect Expert Microsoft Certified: Azure Administrator Associate Microsoft Certified: Azure Fundamentals Microsoft® Certified Solutions Expert: Productivity (Charter) Microsoft® Certified Solutions Expert: Messaging Microsoft® Certified Solutions Associate: Office 365 Microsoft Specialist: Server Virtualization with Windows Server Hyper-V and System Center Microsoft Certified Professional AWS Certified Solutions Architect - Associate I am committed to completing my work on time and ensuring that my clients receive the highest level of technical support. Contact me today to see how I can assist you with your network/systems/security needs.
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    Cisco Certified Entry Networking Technician
    Zimbra Administration
    Network File System Administration
    Migration
    RAID Administration
    Ubiquiti
    MikroTik RouterOS
    Microsoft Azure
    Cloud Security
    VMware Administration
    Microsoft Exchange Server
    DHCP
    WiFi
    Microsoft Hyper-V Server
    Cisco Router
  • $40 hourly
    Thank you for considering me and reading about me and my work. I have over 8 years of rich experiences in Software development My major skills are: ✅ Programming languages: Python(Advance), Java, Shell script ✅ Database Design: MySQL, Postgresql, SQL Server, SQLite, NoSQL ✅ System Automation: Scrapy, BeautifulSoup, Selenium ✅ Web Application Development: Django, Flask, RESTful API ✅ Project management Toolkits : Github, Gitlab, CI/CD I like building scalable and clean backend architecture. Rest be assured about quality work as reputation is most, prior concern for me Let's connect via chat and discuss the project in detail. Waiting to get in touch with you! “Let your dreams be bigger than your fears and your actions louder than your words.”
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    Bash Programming
    Linux
    Web Development
    Data Analysis
    Data Extraction
    Data Scraping
    Django
    API
    API Integration
    Database
    Python
    Flask
    SQL
  • $75 hourly
    I have recently started the transition from full time employee to full time freelancer. I am looking for both challenging short term engagements and ongoing support contracts. Please read on to see what I have to offer. A full-range IT Systems and Network Engineer and Administrator. With 21+ years of experience in a wide range of skills with a focus on project design and implementation. Equally capable of working in Windows and UNIX environments. A broad base of general IT knowledge and a constant desire to learn and add skills have provided unique insight and abilities. Experience working with many vendors specializing in medical and enterprise systems. A broad range of experience and a lasting passion for technology combined with excellent troubleshooting and research skills makes for a valuable addition to any team. Project Highlights: Private Cloud deployment, IT systems upgrades, subject matter expert. Systems/Network Administrator for public health district hospital, responsible for setup, automation, and monitoring of private cloud. Managed the transition of legacy systems to new infrastructure. Deployed and administered monitoring and management systems. Handled special projects for the IT Director testing and deploying new systems or finding solutions to long standing issues. Overhauling of existing monitoring and asset tracking systems along with transitioning existing VM’s to new High Availability “A side/B side/C remote BDR” Data Center design dramatically improving systems reliability, while reducing manpower requirements. Consultant for public health district hospital to deploy a private cloud. Deploy and configure a private cloud based on Cisco UCS/EMC VNX/Hyper-V 2012 R2 & VMWare VSPEX reference platform for a regional hospital. Worked closely with existing employees and vendors to assist in bringing the project to a successful completion. Kept on indefinitely to work on improving the existing IT systems including SNMP monitoring (WUG), Syslog, Helpdesk, security, and maintenance automation. The resulting changes improved network reliability and reduced the time and effort required for employees to manage the systems Cloud-based application development, project manager and project technical lead. Systems Administrator/Engineer for deployment of Cloud-based applications and integration with mobile and local systems. Researched, selected and integrated multiple cloud based products to form a completely integrated IT services management solution based on Autotask, N-Able, QuickBooks, StoreGrid, and Channel Online for MSP provider. The final solution handles quoting, ticketing, purchasing, billing and time management. Worked with several consultants and technicians to complete integration and training of employees saving on valuable internal labor and reducing data entry errors. Replacement of existing PACS/RIS solution with RAMSoft PACS/RIS solution Project lead for the replacement of an existing PACS RIS solution from RAMSoft. Worked with incoming and outgoing vendors along with third party vendors and outside providers to facilitate the removal and replacement of existing leased hardware. Coordinated integration of hardware and software from 11 vendors. Completing the project with minimal impact on office operations on time and within budget. HIPAA meaningful use EMR and specialty procedure management systems upgrades/deployments. Project lead for the upgrade and deployment of multiple VMWare server solutions for specialty medical offices. Solutions utilized a variety of hardware and software including Windows Server 2008 R2, 2012, Small Business Server 2008, SQL 2008 (R2), Linux, VMWare ESXi, Cisco hardware, Qnap NAS, HP Servers, and StoreGrid. Supporting various medical software solutions including GE Centricity EMR and Practice Management, GMed GGastro, Maximeyes, and more. Determining what to replace and what to upgrade significantly reducing the overall project cost while providing a solution that met their needs. Using VMWare and robust redundant servers reduced costs by more than 30% while maintaining performance and reliability. Providing the office with a complete solution including email server and BDR solution for significantly less than competitor’s estimates. Identified key performance bottlenecks and applied solutions to complete a fast and reliable solution with complete local and offsite back and disaster recovery.
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    VPN
    Amazon Web Services
    Tech & IT
    VMware vSphere
    Troubleshooting
    Email Deliverability
    Cloud Computing
    Microsoft Windows PowerShell
    Network Monitoring
    High Availability and Disaster Recovery
    Storage Area Network
    Microsoft Hyper-V Server
    Windows Administration
    Network Design
    Network Administration
  • $50 hourly
    There is some feedback: - Pavel was fantastic! My project hit a snag and I needed an FTP server configured quickly. When I couldn't complete the task myself, I asked for help. Pavel jumped in immediately and had me fixed in no time and friendly answered all my questions. This guy is a real problem solver! - Very smart when it comes to Linux systems, was able to help with our issue. - Very skilled and professional expert who solved all additional and unexpected problems with patience. He overdelivered and I can highly recommend working with him! - The problem was solved quickly and efficiently. - Pavel did a great job tracing the problem and solving it - Pleasure to work with. Skilled system administrator and network engineer with 18 years of hands-on experience. Know how to organise network in one office or in several offices connected via vpn. Unix system administrator, with a lot of experience in Linux and BSD distributions.. I have got working experience with: DNS; DHCP; LAMP-LEMP; FTP; SMTP; SNMP; ACL, firewalls and NAT; I have experience with cloud services (AWS, GCE, Vultr, DigitalOcean) and virtual infrastructure (vSphere, Hyper-V, Proxmox); I have got working experience with Monitoring (Zabbix); VoIP/IP telephony (Asterisk,FreePBX).
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    Asterisk
    DNSsec
    WordPress
    Linux System Administration
    Firewall
    Apache Administration
    MySQL
    LAN Administration
    Session Initiation Protocol
    Squid
    Web Hosting
    Network Engineering
    VMware vSphere
    NGINX
  • $120 hourly
    Structural/Civil Engineer with 25+ years of experience working for an international environmental engineering company with concrete, wood, steel and frp design. Mr. Crook currently holds PE Licenses in AL, AZ, AR, CA, CO, CT, DE, DC, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, NE, NV, NM, NJ, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI and WY. Barrett is also a LEED Accredited Professional. Mr. Crook specializes in all types of structural and civil-related engineering with multiple types of building materials in many areas of the world.. Barrett is adept at drainage plans, engineered house plans and the design of all types of structures. He is experienced with geotech reports, specification preparation, CAD/drawing production and structural calculations. Barrett has performed work on three continents and seven countries including the United States, Costa Rica, Panama, Peru, Japan, Jordan, and Trinidad & Tobago.
    vsuc_fltilesrefresh_TrophyIcon SNMP
    MicroStation
    Structural Engineering
  • $40 hourly
    🤝 𝐄𝐱𝐞𝐜𝐮𝐭𝐢𝐯𝐞 𝐑𝐞𝐬𝐮𝐦𝐞 𝐖𝐫𝐢𝐭𝐞𝐫 (𝐀𝐦𝐨𝐧𝐠 𝐓𝐨𝐩 𝟏𝟎%) | 𝐌𝐞𝐦𝐛𝐞𝐫 𝐨𝐟 𝐂𝐃𝐈 𝐚𝐧𝐝 𝐀𝐖𝐀𝐈. 🤝 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝗣𝗮𝗿𝘁𝗻𝗲𝗿 𝘁𝗼 𝗧𝗼𝗽 𝗖𝗮𝗿𝗲𝗲𝗿 𝗖𝗼𝗮𝗰𝗵𝗲𝘀 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝗱 𝗶𝗻 𝗧𝗵𝗲 𝗛𝘂𝗳𝗳𝗶𝗻𝗴𝘁𝗼𝗻 𝗣𝗼𝘀𝘁 & 𝗙𝗼𝗿𝗯𝗲𝘀.𝗰𝗼𝗺 Availability: I am always available online except Sundays | Fast Turnaround I'm a 𝟑𝐗 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐑𝐞𝐬𝐮𝐦𝐞 𝐖𝐫𝐢𝐭𝐞𝐫 with 10+ years of experience helping Executive and Mid-professionals increase their job interview opportunities, find their next best job, and increase their salary by 40-70% with POWERFUL LinkedIn profiles, optimized resumes, and job search tips. My expertise lies in 𝐜𝐫𝐚𝐟𝐭𝐢𝐧𝐠 𝐜𝐨𝐦𝐩𝐞𝐥𝐥𝐢𝐧𝐠 𝐫𝐞𝐬𝐮𝐦𝐞𝐬 𝐭𝐡𝐚𝐭 𝐬𝐭𝐚𝐧𝐝 𝐨𝐮𝐭 𝐟𝐫𝐨𝐦 𝐭𝐡𝐞 𝐜𝐨𝐦𝐩𝐞𝐭𝐢𝐭𝐢𝐨𝐧 and gets noticed by hiring managers. I've worked with clients at all career stages, from 𝐫𝐞𝐜𝐞𝐧𝐭 𝐠𝐫𝐚𝐝𝐮𝐚𝐭𝐞𝐬 𝐭𝐨 𝐞𝐱𝐞𝐜𝐮𝐭𝐢𝐯𝐞𝐬, and I understand what it takes to create a winning resume that showcases your unique skills and achievements. 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐎𝐟𝐟𝐞𝐫𝐞𝐝: ▣ Executive [CEOs, CxOs, & Board of Directors] and professional resume writing and editing (𝐀𝐓𝐒 𝐛𝐫𝐚𝐧𝐝𝐞𝐝, 𝐜𝐚𝐫𝐞𝐞𝐫 𝐦𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 𝐝𝐨𝐜𝐮𝐦𝐞𝐧𝐭𝐬) ▣ LinkedIn profile optimization ▣ Cover letter writing ▣ ATS optimization ▣ Job Application Assistance 𝐖𝐡𝐲 𝐜𝐡𝐨𝐨𝐬𝐞 𝐦𝐞: ▣ I have 10+ years of experience in resume writing and have helped hundreds of clients land their dream jobs in 𝐌𝐞𝐭𝐚, 𝐀𝐩𝐩𝐥𝐞, 𝐋𝐢𝐧𝐤𝐞𝐝𝐈𝐧, 𝐆𝐨𝐨𝐠𝐥𝐞, 𝐓𝐞𝐬𝐥𝐚, 𝐄𝐘, 𝐊𝐞𝐢𝐬𝐞𝐫, 𝐔𝐂 𝐃𝐚𝐯𝐢𝐬 𝐇𝐞𝐚𝐥𝐭𝐡, 𝐀𝐥𝐢𝐠𝐧 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲, 𝐒𝐭𝐫𝐢𝐩𝐞, 𝐚𝐧𝐝 𝐏𝐰𝐂. ▣ I stay up-to-date with the latest resume writing trends and hiring practices, ensuring your resume is optimized for success. ▣ I take the time to understand your unique skills, achievements, and career goals to craft a personalized resume that showcases your strengths. ▣ I offer various services to help you succeed in your job search, including LinkedIn profile optimization, cover letter writing, ATS optimization, and interview coaching. ▣ I'm committed to providing exceptional customer service and will work with you until your resume is completely satisfied. ▬▬ 𝐓𝐞𝐬𝐭𝐢𝐦𝐨𝐧𝐢𝐚𝐥𝐬: ▬▬ 🎉 "Before coming to you, I sent 15 resumes in 30 days with few bites. Once you rebuilt my resume, I sent it to two companies, and both offered me jobs. The one I took increased my annual salary by $40,000 and my total compensation package by $60,000. Thanks again. ▹ Trevor A., Google, Regional Sales Manager, Google. ▹ (𝗘𝗺𝗮𝗶𝗹𝗲𝗱 𝟮 𝗥𝗲𝘀𝘂𝗺𝗲𝘀; 𝟮 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄𝘀; 𝟮 𝗝𝗼𝗯 𝗢𝗳𝗳𝗲𝗿𝘀) 🎉 "Your services of drafting the resume were most certainly the factor in landing this job. More importantly, our sessions together, followed by my career laid out in written form, was a great "pick me up." I had one offer as COO / CFO for a start-up in Venezuela. The other was with Paradise Health Foods as Operations Manager. ▹ Myron H, COO ▹ (𝗦𝗲𝗻𝘁 𝗢𝘂𝘁 𝟲 𝗥𝗲𝘀𝘂𝗺𝗲𝘀; 𝟮 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄𝘀; 𝟮 𝗝𝗼𝗯 𝗢𝗳𝗳𝗲𝗿𝘀) 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: ▣ Certified Professional Resume Writer (CPRW) by the Professional Association of Resume Writers and Career Coaches (PARW/CC) ▣ Certified Advanced Resume Writer If you're looking for a resume writer to help you stand out in a competitive job market, look no further. Just click the "𝐇𝐢𝐫𝐞 𝐍𝐨𝐰" 𝐨𝐫 "𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛" button to get started.
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    Human Resource Management
    Career Coaching
    HR & Business Services
    Editing & Proofreading
    Content Writing
    LinkedIn Profile
    Applicant Tracking Systems
    Cover Letter Writing
    LinkedIn Development
    Resume Screening
    LinkedIn Profile Creation
    Resume Development
    Resume Writing
    Resume
    Resume Design
  • $40 hourly
    I am an expert in SolarWinds Orion implementation, administration, upgrade, and migration. I possess a deep understanding of implementing high availability environments and customizing alerts, reports, and dashboards. My expertise includes the following SolarWinds modules: Network Performance Monitor (NPM) Network Configuration Manager (NCM) Netflow Traffic Analyzer (NTA) Server Application Monitor (SAM) Website Performance Monitor (WPM) VoIP and Network Quality Manager (VNQM) I bring a strong background in networking and computing, allowing me to quickly and effectively understand the environment and set up comprehensive monitoring solutions.
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    Splunk
    Network Administration
    Hardware Troubleshooting
    Ad Server
    Cisco Certified Network Associate
    Data Entry
    SolarWinds VoIP & Network Quality Manager
    Typing
    Network Monitoring
    System Administration
  • $45 hourly
    Experienced sysadmin, GNU/Linux Expert, open source specialist, because it works Proficient developer with Perl, Python, PHP, C,C++,SQL,Javascript and more Domain on all acpects of the Linux operating system and experience with all relevant distros, including CentOS, Debian, Ubuntu, Slackware Expert script developer Pretty much anything can be done using Perl, Bash, Python or Lua, etc. strong expertise in systems integration, extention and general automation Grounded programmer There are times compiled software are required, for reasons as lower level access into de operating system, portability, speed and others, in such cases we can rely on C or C++. solid roots on concepts OOP ideas and application, abstraction, hierarchy and polymorphism, Database admin experience with most reliable solutions on the market, such as MySQL/MariaDB, PostgreSQL, Oracle, SQLite, Redis Network specialist Deep knowledge on the TCP/IP and other OSI stack layers,proxies, domain over the HTTP protocol, RADIUS, VPNs, VLAN, SNMP, netflow/ipfix, BGP Monitoring Architect Extensive experience on infrastructure monitoring, data gathering and processing, analysis dashboards with trends and alerting for network devices such as Cisco, Huawei, Mikrotik, Juniper servers and workstatios running Windows, Linux, Mac and IoT devices, almost anything can be monitored *Webmaster* Web server hosting with apache, plack, starman, flask, HTTP domain , html5, javascript, rest APIs in Perl, Python, bash or C Creative and positive thinker Focus on delivering the solution that fits my clients needs
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    Network Engineering
    Information Security
    RESTful API
    Unix
    Zabbix
    RADIUS
    Grafana
    Multiprotocol BGP
    Systems Development
    CentOS
    System Monitoring
    Linux
  • $75 hourly
    Over the last 12 years, I have deployed and maintained several ISP networks working as a network engineer, senior network engineer, network security administrator and senior network administrator in different companies. I have done a lot of network consulting works for companies in the US, Europe, Africa and helped to successfully start three ISP companies from scratch. I'm holding an industrial CCNP R&S, Fortinet NSE4, CompTIA Linux+, Okta Certified Professional and other certificates I'm seeking opportunities to audit, build, reconfigure or maintain network or server infrastructure of any company. I have experience in the following areas: Routing and Switching, Network Security, VoIP, VPN, Firewalls. I'm familiar with different leading vendors equipment such as Cisco, SonicWALL, Fortinet, Sophos, Arista, Meraki, Mikrotik, Ubiquiti, Cambium Networks, HP, Dell, etc. I've administered SAAS applications like Okta, Google Workspace, Office 365, Zoom, Slack, Gong, Atlassian Jira, Confluence, Jira Service Management and many others.
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    Cisco ASA
    Open Networking Operating System
    OKTA
    Fortinet
    Network Engineering
    TCP/IP
    VMware ESX Server
    Network Security
    Network Planning
    PfSense
    MikroTik RouterOS
    Firewall
    Cisco Router
    Cisco IOS
    Cisco Certified Network Professional
  • $50 hourly
    I specialize in writing Network Automation Infrastructure code, Network applications and System software for Linux and "Unix-like" OS's. The tools of my trade are Ansible, Python, C and C++. My Perl and shell-scripting skills aren't too bad either. I worked for more than 18 years at Cisco Systems, where I wrote software applications for IOS and IOS-XE switches and routers. In the process, I developed a deep understanding of how packets move, and about the boxes that make packets move. Outside of Networking, my areas of expertise include Linux and Embedded systems. I have hands-on experience with OpenStack and Docker. I have an understanding of Cloud Networking in the context of OpenStack Neutron. I possess decent writing skills, and a couple of my technical articles on the web register a few dozen hits every day. I take pains to document my work and explain them to my clients. I have received feedback telling me that I should have been a teacher. I have the ability to explain whatever I know in a clear manner free of jargon. I have 25+ years' overall experience in the software industry as a hands-on programmer. I've never been a people manager: all I've done for 25+ years is write, test, debug, deploy and support code. People familiar with my working style would describe me as "careful, methodical, systematic and logical" rather than "brilliant", "flamboyant" or "genius". Portfolio: ********** I divide my time between building solutions for my clients, creating open-source projects and writing the occasional article on programming network applications. My client projects include: - a set of Ansible playbooks (about 300 tasks in all) to install and configure an OpenStack instance on a single computer. The playbooks were embedded inside a Docker container, and running the container would start the ansible-playbook runs. The use-case was an IoT Edge installation, where the OpenStack instance would house VMs to run analytics on data coming from sensors. - an Ansible playbook to deploy and configure VyOS routers in an VmWare ESXi environment. Involved creating the router instances, creating VRFs and other related configuration. - a "domain name catcher" for Nominet in C: the work involved studying packet capture (PCAP) files using Python, running analysis using NumPy and matplotlib on the packet data, and using the insights thus obtained to tweak the behaviour of the C program. - use of profiling techniques to dramatically improve the performance of a C++ desktop network application: my client had a program that would scale poorly as the number of network hosts increased, which I was able to fix after studying the profiling results and reworking the data structures used in the program - a Perl interface to access Google Analytics - post-parsers in Python to process Google Vision API JSON outputs I am the author of several open-source projects, including: - an Ansible role that configures AAA, Layer-2, Layer-3, QoS and Netflow on a Cisco Catalyst switch. This makes extensive use of Jinja2 templates to generate the IOS configuration based on variables stored in YAML - a lookup plugin for Ansible that expands strings of the form "Gi3/1-4,Gi4/1-4" and generates a list of full individual interface names. This is extremely handy when writing Network Automation playbooks, for applying a configuration on a set of interfaces. - a Python PCAP to CSV converter (extracts fields from a PCAP file and populates the rows of a CSV document) - a Network Automation demo repository, where I have code to perform a particular network configuration task (creating a VLAN, its associated Layer 3 interfaces, IPv4 subnets and OSPF networks) using multiple approaches: Python (using the netmiko module), NETCONF/YANG, Chef, Puppet and Ansible I have a couple of fairly popular technical articles online: an article on Network Automation using various approaches, and one on using Python programming techniques to analyze packet capture (PCAP) files. Some examples of what I can do for you: ********************************************** - write/test/debug/deploy network automation code (Ansible playbooks, Python scripts etc.) - write/test/debug/deploy network applications, tools and utility scripts (in C, C++ and Python - Perl and bash/Bourne shell as well) - use standard GNU tools like gcc, gdb, gprof, gcov and make to build system software in C and C++ - create technical articles, blog posts, training material etc. on Networking and Network Automation - port open-source C/C++ projects to your platform
    vsuc_fltilesrefresh_TrophyIcon SNMP
    Computer Network
    Wireshark
    Network Engineering
    Iptables
    Cisco Router
    C
    Socket Programming
    Kernel
    Network Software
    Network Administration
    Linux System Administration
    OpenVPN
    Ansible
    Linux
  • $15 hourly
    I offer content writing as a solution to your content marketing challenges. I help small, mid-sized, and large businesses with content strategy, keyword research, and SEO-optimized blogs and articles. If you want to start ASAP, message me, and let’s discuss your project right away. However, if you still have questions about my SEO writing services, read on to learn what I can offer. Article Writing Whether looking for one or several articles, I’ll give you articles that are well-researched with credible research links, statistics, facts, etc., and sentences that have informational and educational value. Here’s how my SEO article writing service can help you: • Well-researched content with proper research links for credibility • Written from scratch and with search intent in mind • Clear ideas explained coherently • No plagiarism, typos, and grammatical errors (Copyscape and Grammarly reports attached) • Well-structured with heading tags and keyword optimization From awareness to conversion, my freelance article writing service will help you convey your brand’s message to your potential audience. Ready to get started? Blog Writing As a client looking to outsource blog writing to a professional blog writer, you want someone who can create a conversational piece that starts with a catchy hook and is trustable for readers because it comes from the author's personal experience. I’m a freelance blog writer who understands those things from knowledge and experience. Here’s what you can expect when you hire my blog content writing services. • Engaging, conversational, and believable • Laced with snippets and bulleted lists • Keyword, meta tag, h tag, and image-optimized content • Internal and external links for increased page authority My SEO blog writing services have helped thousands of clients boost their blog traffic and reinforced their brand presence on the internet. Ready to connect? Web Content Writing You need a digital face for your business. You’re probably working with a website template or wireframe, have a competitor’s website layout in mind, or just want a copywriting expert to research on your behalf and develop content that fits the trending website layouts. Here’s what makes my website copywriting services unique. • Tried and tested website copywriting process with competitor analysis • Can work with templates, wireframes, or incomplete layouts • SEO optimized with meta title, meta tags, H tags, and CTAs • Industry jargon incorporated for brand authority • Concise, impactful, and to-the-point Let me make you proud of your website with my web copywriting services. Message me? Product Descriptions Writing Writing product descriptions isn’t as easy today as it was a few years ago. It’s much more technical today, thanks to Shopify and Amazon, the online retail giants that require you to follow certain rules and guidelines for copywriting product descriptions for them. Freelance creative writing becomes a challenge when you have to follow such strict rules, but you can trust me because I do it every day. The following are some reasons my product descriptions stand out: • Written according to Amazon, Shopify, etc. product description writing standards • Optimized product titles, descriptions, and bullet points • Contain the most common buyer queries as keywords • Inviting, lively, and warm language to spark imagination • Focused on benefits to users rather than just specs or features If you’re looking for an Upwork content writer who has written product descriptions for beauty products, auto parts, jewelry items, furniture, technological gadgets, etc. you’ve found one. Let’s start working! Ebook Writing My storytelling skills have made professional eBook writing services an inseparable part of my online offerings. I’m a digital writer who not only tells a captivating story but also ties it to your brand. Whether you need a lead magnet, a fictional novel, or a non-fiction eBook, I’m the freelance content writer you need. Consider these reasons to hire my eBook writing services: • Properly structured, divided into chapters, and follows a clear table of content • Professionally formatted as EPUB, PDF, RTF, etc. • Complete with back/front cover and entire book design • Packed with eye-catching images and visually appealing illustrations • Consistent with your brand’s voice and tone Want a professional eBook writer to tell your story? Get in touch today. Other Freelance Writing Services My 10+ years of content writing experience has taught me to comprehend the details of any project in no time. Here’s some more stuff I can write for you. • Press releases • Case studies • Social media posts • Product reviews • Emails • Biographies • Brochure/flyer content etc. • Novels Ready to hire a freelance writer who values your time? Message me right away!
    vsuc_fltilesrefresh_TrophyIcon SNMP
    Content Rewriting
    Editing & Proofreading
    Copywriting
    White Paper Writing
    Blog Writing
    Ghostwriting
    Article Writing
    Ebook Design
    Social Media Content Creation
    Blog Content
    Content Writing
    Product Description
    Ebook Writing
    Business Writing
    SEO Writing
  • $55 hourly
    I'm software engineer experienced in providing embedded solutions. I worked as a developer in Axle Counter Unit project for almost 3 years. I was responsible for: - software development for PIC32 microcontrollers (bare-metal, low level drivers, OLED display, CAN network, Layer 2 Ethernet, I2C/SPI peripherals - memory, temperature sensor, hotswaps, RTC, switch and more) - software development for Embedded Linux systems (Yocto Project, Docker, OLED display, CAN network, Layer 2 Ethernet, UDP, Modbus, proprietary protocol implementation, sqlite) I also worked on development of enterprise routers software. For more details on my duties check my employment history. Right now I am contracted to work in automotive/industry area. My educational background and work experience allow me to solve many programming problems and provide high quality code.
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    SQLite
    Network Software
    Docker
    Microcontroller Programming
    Embedded System
    Linux
    C++
    Software Development
    C
  • $35 hourly
    Given outstanding products to Diamond | Medical | Textile | Marine | Robotics | Automotive | Food Process | Consumer Market | Institution | Enterprises ✅ 𝗦𝗼𝗺𝗲 𝗼𝗳 𝗺𝘆 𝗯𝗲𝘀𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲 💎 Raw Diamond Processing Robot 💎 Jet Dyeing Machine (PLC/SCADA, Customize Kernel) 💎 Ventilation and Respiratory Monitoring Support (Covid-19, basic) 💎 Marine Navigation System 💎 ATOM_v2.0 (Mesh Automation) 💎 Smart Safe (5 years on the battery with Lora gateway) Professionally I am a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗘𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿   I worked in 7 Companies, Interacted with 200+ Developers, Clients from different continents, Added the bonus of having expertise and experience in IoT, Computer vision, AI/ML, Robotics, Automation, and IT. Because of this multi-domain knowledge, & cultural influence. 𝗜’𝗺 𝗮𝗹𝘄𝗮𝘆𝘀 𝗰𝗿𝘆𝘀𝘁𝗮𝗹 𝗰𝗹𝗲𝗮𝗿 𝗮𝗯𝗼𝘂𝘁 𝘁𝗵𝗲 𝗰𝗹𝗶𝗲𝗻𝘁'𝘀 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 & 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗮𝗽𝗽𝗿𝗼𝗮𝗰𝗵. 💎 Strong Architecture with a Reliable & Scalable code model 💎 𝗠𝘆 𝘀𝗸𝗶𝗹𝗹𝘀 𝗮𝗻𝗱 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ✅ 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 𝘀𝗸𝗶𝗹𝗹𝘀  - Programming (Proficient in Embedded, C/C++, Python, Script)  - Linux Device Driver, Kernel Customization (Yocto, Buildroot, OpenWrt)  - RTOS (FreeRTOS, VxWorks, Zephyr, ESP-IDF), Mongoose OS  - Compilers (MinGW, GNU toolchain, Xtensa, Linaro toolchain)  - Tools -Makefile/CMake, Version Control (Git GitLab/GitHub/BitBucket) ✅ 𝗣𝗿𝗼𝗰𝗲𝘀𝘀𝗼𝗿𝘀  - ARM Cortex (A5, A7, A53, A72, M0, M4), Atmel SAMA5D3, STM32MP157C-DK2  - i.MX6, Jetson Nano, Beaglebone, Raspberry, Orange Pi ✅ 𝗖𝗼𝗻𝘁𝗿𝗼𝗹𝗹𝗲𝗿  - STM32 / STM8 (L Series, F Series, WL/B)  - NXP, Nordic Semiconductor nRF51 / nRF52 / nRF91, NRF24L01  - Texas Instrument MSP and CC series  - PIC (PIC32 / PIC24 / PIC18 / PIC17), 8051 (at89s51 & 52), LPC2148  - Silicon Labs ThunderBoard Sense2, ERF32, EM351/EM357, EFM32 and C8051  - Atmel AVR (Tiny / Mega / XMEGA / Special purpose)  - Teensy, ESP32, ESP8266, NodeMcu, Arduino ✅ 𝗖𝗹𝗼𝘂𝗱 𝘀𝗲𝗿𝘃𝗶𝗰𝗲  - AWS IoT core / Azure / Firebase / Google Cloud IoT  - NodeJs / Node-Red, Google Home, Amazon Alexa ✅ 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗽𝗿𝗼𝘁𝗼𝗰𝗼𝗹𝘀  - TCP/UDP Socket, WebSocket, WebServer, MQTT, HTTP, RESTful API, Vsftpd  - Lora/Lorawan (ChirpStack & Things network), Zigbee / Xbee, ESP-MDF  - Bluetooth GAP and GATT, BLE-Mesh, GSM/GNSS/GPS ✅ 𝗛𝗮𝗿𝗱𝘄𝗮𝗿𝗲 𝗽𝗿𝗼𝘁𝗼𝗰𝗼𝗹𝘀  - SPI/SDIO, I2C, UART / USART, One Wire (Dallas)  - WiFi, Ethernet, USB OTG / Host / Device (MSD, HID, CDC, DFU)  - JTAG, CAN, Modbus, Ethernet, Profibus, RS485, RS232, RJ45  - UHF RFID, NFC ✅ 𝗦𝗰𝗵𝗲𝗺𝗮𝘁𝗶𝗰 / 𝗣𝗖𝗕 𝗱𝗲𝘀𝗶𝗴𝗻  - We have an Electronic Lab with all High Equipment  - Oscilloscope, Logic Analyzer, SMD Soldering Station, CC-CV Power Supply, Multimeter  - EAGLE & EasyEDA Up to 4 layer PCB (Electrical / Electronics / RF / Analog / Digital)  - Complete QA Pass Prototyping PCB ✅ 𝗜 𝗮𝗺 𝗮𝗹𝘀𝗼 𝗮 𝗰𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱, 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿  - Basics of PLC, SCADA, Mechatronics  - Fluidsim (Electro-pneumatic & Hydraulic), Process Instrumentation  - CNC / VMC / HMC machine training, 3D Cartesian / Delta printer  - 6DOF Industrial Robotic arm, Pick and Place Robot Thanks and Best Regards Suraj Singh
    vsuc_fltilesrefresh_TrophyIcon SNMP
    Qt Framework
    Embedded System
    Embedded Linux
    Rapid Prototyping
    Internet of Things
    Firmware
    ESP32
    OpenWrt
    Raspberry Pi
    FreeRTOS
    Internet of Things Solutions Design
    Embedded C
    C++
    C
  • $35 hourly
    Greetings, I am experienced DevOps Engineer with a demonstrated history of working in the information technology and services industry. I am skilled in Unix/Linux, Cyber Security, Networking, Windows Servers, Cloud systems, CI/CD Pipelines, Kubernetes/Docker. I am strong engineering professional with a Master's degree focused in Information Technology from State Engineering University of Armenia. Skills: • Good experience with Linux and Windows servers • Good experience with Network technologies • Infrastructure and APM monitoring systems PRTG, ELK, Datadog, Newrelic, OpManager • Good experience with ESXi , Hyper V installation, configuration and maintenance • Microsoft services (Active Directory, DHCP, DNS, NPS, VPN, WSUS, etc) installation, configuration and maintenance • Good experience with Squid proxy and VPN services • Mail servers (Exchange, Postfix), DNS servers (BIND, Microsoft DNS) • Good experience with Kubernetes and Docker • Good experinece woth terraform and CloudFormation • Good experience with developing CI/CD pipelines GitLabCI, Azure DevOps, Bitbucket, GitHub Actions • Good experience with Azure AKS, Container Registry, SQL databases, App insight, App services, Key vaults, Storage accounts, Traffic manager • Good experience with AWS EC2, EKS, ECR, ECS, IAM, CloudFront, Load Balancer, S3, Elastic Beanstalk, Kops with AWS, WAF and Shield services, RDS, VPC, DocumentDB, AmazonMQ , ElasticCache • Good experience with reverse proxy servers (Nginx, Apache, Nginx Ingress on k8s) • Good experience with SQL/noSQL databases such as MySQL, MSSQL, Postgre, MongoDB • Experience with Redis cache, RabbitMQ, Elasticsearch • Experience with bash scripting • Good experience with server’s security • IPS/IDS systems (OSSEC/HIDS, Snort/NIDS) installation, configuration and maintenance
    vsuc_fltilesrefresh_TrophyIcon SNMP
    SSH
    VMware ESX Server
    VPN
    Puppet Administration
    Database Administration
    Network Administration
    Network Security
    Web Service
    Windows Server
    Linux System Administration
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