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Hire the best System Administrators in Nairobi, KE

Check out System Administrators in Nairobi, KE with the skills you need for your next job.
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  • $20 hourly

    • 4.7/5
    • (52 jobs)
    🌟 Proven Track Record: 🏆 Top-rated freelancer. ⏱️ 2,500+ hours tracked. ✅ 50+ successful projects completed. ⭐ 5-star ratings from satisfied clients. With over 14 years of IT Technical Support experience and 6 years of remote collaboration with Managed Service Providers in the US, Canada, and Australia, I am equipped to tackle your technical challenges while consistently delivering high-quality solutions and exceptional customer service. I provide 24/7 support with a proven ability to maintain mission-critical systems, strong communication skills to engage stakeholders at all levels, and analytical troubleshooting to implement solutions that enhance IT business processes. Skills and Technologies: Email Management: Office 365, Google Workspace, Zimbra Ticketing Systems: Jira, Zendesk, ConnectWise Manage, Trackit, ServiceNow, Zoho IT Documentation: Itglue, Confluence, SharePoint RMM: ConnectWise Automate, Continuum, SmartDeploy Cloud Technologies: AWS, GCP, Azure Backup Systems: Veeam, Barracuda Monitoring: Datadog, PagerDuty, xymon Network and Firewall: Meraki, Sophos Microsoft: Exchange, SharePoint, Microsoft Azure VoIP: Zoom, 3CX, Avaya, RingCentral Operating Systems: Windows Server, Windows 10, Windows 11, Linux Instant Messaging: Slack, Microsoft Teams Mobile Device Management: JamfNow Domain Management and Hosting Active Directory Management Project Management: ClickUp Certifications: Make Foundation. ClickUp Novice Certificate ClickUp Intermediate Certificate ITIL Foundation 3CX Basic, Intermediate, and Advanced Certified Engineer Continuum Command Specialist ConnectWise Certificate - Engineer/Technician, Dispatcher Avaya Certified Implementation Specialist Microsoft Licensing Solutions Specialist Lite
    Featured Skill System Administration
    Microsoft Azure
    3CX
    ConnectWise Automate
    Technical Documentation
    Online Chat Support
    Google Cloud Platform
    Windows Administration
    Continuum Applied Technology CORRIDOR
    VoIP
  • $25 hourly

    • 5.0/5
    • (23 jobs)
    Microsoft 365 Business | Microsoft 365 Consumer | Microsoft Azure AD Connect | Microsoft Office 365 Tenant Administration | Exchange Online | Mail Flow | Outlook IMAP | POP | SharePoint Online | Microsoft Teams | OneDrive for Business | Security & Compliance.
    Featured Skill System Administration
    Windows 10 Administration
    Troubleshooting
    Customer Service
    Network Monitoring
    Customer Support
    Windows Administration
    Network Security
    Email Support
    Microsoft Teams
    Microsoft Excel
    Network Administration
    Ticketing System
    Office 365
    Microsoft Exchange Server
  • $25 hourly

    • 4.8/5
    • (33 jobs)
    I have more than 5 years experience working with library and scholarly publishing solutions such as Koha ILMS, DSpace repository system, OJS - Open Journals System and custom software development using a number of technologies. My skill-set includes; 1. Linux server administration 2. Angular 12+ 3. Python with Django web framework 4. Frappe Framework and ERPNext 5. Typescript and JavaScript with jQuery library I have previously worked with numerous organizations and individuals to; 1. Develop systems - install and customize software as per client requirements 2. Offer maintenance of existing systems to ensure continuity by troubleshooting and fixing issues 3. Offer cloud hosting (Amazon AWS, Linode, digitalocean) and cPanel 4. Develop custom web-based software as per clients' needs
    Featured Skill System Administration
    TypeScript
    Bootstrap
    MySQL
    Linux System Administration
    Git
    Angular
    Django
    Python
    Linux
    Web Development
    HTML
    JavaScript
    Web Design
    CSS
  • $40 hourly

    • 4.8/5
    • (65 jobs)
    Me in a Flash Official Google Workspace Partner | 12+ Years of Experience I specialize in mail migration, email infrastructure optimization, security enhancement, and enhancing team productivity and collaboration. 📂 View my portfolio below. -------------------------------------------------------------------------------------------------------------------- Here's a longer sit-down version I specialize in email migrations, domain configurations, and cybersecurity assessments, ensuring robust security, compliance, and seamless business communication. My approach is highly tailored—I take the time to understand each client’s unique requirements, ensuring their setup is efficient, secure, and aligned with business objectives. Services I Offer ✔ Google Workspace & Microsoft 365 Solutions Setup and configure Google Workspace or Microsoft 365 from scratch Migrate emails, calendars, and contacts from various platforms (Office 365, cPanel, Zoho, Outlook, and more) Train individuals or teams on Google Workspace, Google Drive, and collaboration tools Troubleshoot email deliverability issues and optimize mail flow ✔ Email Security & Cybersecurity Assessment Configure and enforce secure email authentication protocols (SPF, DKIM, DMARC) to prevent spoofing and phishing attacks Assess and strengthen Google Workspace and Microsoft 365 security settings (multi-factor authentication, security keys) Implement email encryption and anti-spam filtering for compliance and data protection Audit email access controls and account security to mitigate unauthorized access risks Conduct security reviews and provide recommendations for improved resilience against cyber threats ✔ Google Vault Data Retention & eDiscovery Manage and retain Google Workspace data for legal compliance, eDiscovery, and audit requirements. ✔ Domain & DNS Management Configure and manage domain settings across registrars and hosting providers Set up and troubleshoot DNS records (A, MX, CNAME, TXT, SPF, DKIM, DMARC) Secure domains with SSL/TLS certificates and optimize performance with Cloudflare and CDNs Connect domains to hosting platforms, email services, and third-party applications Manage domain redirection, subdomains, and multi-domain setups ✔ Email Migration & Mail Transfer Migrate emails between Google Workspace, Microsoft 365, cPanel, and third-party providers Transfer email accounts from platforms like Zoho, ProtonMail, GoDaddy, Namecheap, Bluehost, IONOS, Rackspace, Titan Email, and more Ensure a seamless transition with minimal downtime and data integrity Why Work With Me? ✅ 12+ years of hands-on experience in email systems, cloud collaboration, and cybersecurity ✅ Specialist in email security and risk assessment for business communication platforms ✅ Available 24/7 with a quick turnaround time ✅ Fluent in English, ensuring clear communication ✅ Dedicated support to help you navigate technical challenges effortlessly Technologies & Expertise Google Workspace (G Suite) | Microsoft 365 | Zoho | Cpanel Email Solutions Email Security | Cybersecurity Assessment | Phishing Protection SPF, DKIM, DMARC | Multi-Factor Authentication (MFA) | Encryption DNS Management | Cloudflare | SSL/TLS Certificates Email Deliverability & Troubleshooting Microsoft Outlook | Email Communication & Support Let’s Get Started! Click the "Invite" or "Hire" button to start a conversation. I offer a complimentary consultation to assess your needs and recommend the best solutions. Looking forward to working with you!
    Featured Skill System Administration
    Google
    IT Support
    Squarespace
    GoDaddy
    DNS
    Office 365
    Administrative Support
    Email Support
    Google Workspace Administration
    cPanel
    Email Deliverability
    Domain Migration
    Microsoft Outlook
    Google Cloud Platform
  • $40 hourly

    • 5.0/5
    • (0 jobs)
    As an IT Professional with over 8 years experience, I am looking forward to meeting your individual/ organizational needs and goals in the following areas:- 1. Microsoft Azure, Microsoft 365 Administration (active directory, security, outlook, teams, sharepoint, Intune and onedrive) 2. Systems/Database/Network Administration and back-ups and IT project management. 3. ISMS - ISO 27001 Lead Auditor, training and audit reviews. I commit to ensure your needs are met as expected while observing the best practice and standards.
    Featured Skill System Administration
    Information Security Audit
    PRINCE2
    Data Backup
    IT Support
    IT Compliance Audit
    Document Translation
    Microsoft 365 Copilot
    Microsoft Active Directory
    Data Entry
  • $50 hourly

    • 5.0/5
    • (5 jobs)
    Emmanuel is a cloud security engineer with 7+ years of experience in systems auditing, application security, and secure cloud deployment. He has delivered sensitive technology projects across the East African region and globally (remotely) in the public and private sectors. Emmanuel's industry experience is backed by three Microsoft Azure certifications, he is an AWS Certified Cloud Practitioner, a Certified Ethical Hacker, and he holds an MSc in information technology from Carnegie Mellon.
    Featured Skill System Administration
    Azure DevOps
    Network Security
    Network Monitoring
    DevOps
    Security Infrastructure
    AWS Server Migration
    Security Analysis
    Internet Security
    Linux System Administration
    Cloud Computing
    Python
    Amazon Web Services
    Microsoft Azure
  • $15 hourly

    • 5.0/5
    • (1 job)
    𝗔𝗯𝗼𝘂𝘁 𝗠𝗲 Hello! 🌟 I’m Mark, a versatile developer who specializes in backend systems, automation, and scalable solutions. I believe in creating technology that grows with your needs—whether it’s crafting APIs, building robust data pipelines, automating your most repetitive of tasks, or designing cloud-based applications. My approach is simple: listen to your goals, understand your challenges, and deliver solutions that are not just efficient but future-proof. With a knack for problem-solving and a deep love for clean code, I’m here to turn your ideas into reality. 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿: 🔧 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: • Secure, scalable systems using Python and JavaScript for seamless operations. 🤖 𝗖𝘂𝘀𝘁𝗼𝗺 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: • Reduce manual effort and save time with Python-based automation tools. 🌐 𝗔𝗣𝗜 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: • Build and integrate RESTful and GraphQL APIs that ensure smooth communication between systems. 📂 𝗗𝗮𝘁𝗮 𝗛𝗮𝗻𝗱𝗹𝗶𝗻𝗴: • Efficiently process, store, and manage large datasets for better decision-making. ☁️ 𝗖𝗹𝗼𝘂𝗱-𝗕𝗮𝘀𝗲𝗱 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁𝘀: • Set up, manage, and optimize systems on AWS, Google Cloud, or Azure. 🛠️ 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀: • Design modular services to handle complex workflows and high traffic. 𝗖𝗼𝗿𝗲 𝗦𝗸𝗶𝗹𝗹𝘀: 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀: Python, JavaScript, TypeScript, C 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀 & 𝗟𝗶𝗯𝗿𝗮𝗿𝗶𝗲𝘀: Flask, Django, Node.js, NestJS, Angular, AngularJS 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: HTML5, CSS3, jQuery, Responsive Design, API Integration 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: MySQL, PostgreSQL, MongoDB, SQLite, Redis 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 𝗔𝗱𝗺𝗶𝗻𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻: Bash Scripting, Networking, Server Management, Virtualization & Containerization 𝗗𝗲𝘃𝗢𝗽𝘀 𝗧𝗼𝗼𝗹𝘀: Docker, Kubernetes, Puppet, Git, Datadog 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀: 𝟭. 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗮𝘁 𝗛𝘂𝗮𝘄𝗲𝗶 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 (𝗝𝘂𝗹 𝟮𝟬𝟮𝟯 - 𝗣𝗿𝗲𝘀𝗲𝗻𝘁): Spearheading the architecture and implementation the largest fintech systems in Sub-Saharan Africa. I enhance user experiences by designing customer journeys and transaction processes, ensuring a seamless interface. My role involves interfacing directly with clients to gather feedback and align our solutions with their strategic goals. 𝟮. 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗮𝘁 𝗭𝘂𝘆𝘂 (𝗦𝗲𝗽 𝟮𝟬𝟮𝟯 - 𝗦𝗲𝗽 𝟮𝟬𝟮𝟰): Collaborated with a diverse global team using agile methodologies to develop a moneyless sharing mobile app that fosters community engagement and sustainability, reflecting my commitment to social impact through technology. 𝟯. 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝘁 𝗮𝘁 𝗦𝗛𝗢𝗙𝗖𝗢 (𝗝𝘂𝗻 𝟮𝟬𝟮𝟭 - 𝗦𝗲𝗽 𝟮𝟬𝟮𝟭): Analyzed COVID-19 data to formulate strategies for increasing vaccine acceptance. I was instrumental in developing an innovative rumour-tracking system, enabling community members to report misinformation and receive factual updates, leading to over 440,000 SMS interactions. 𝗟𝗲𝘁'𝘀 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗲: I am excited to partner with you to create seamless, secure, and innovative solutions that drive success. 👉 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘁𝗼𝗱𝗮𝘆, 𝗮𝗻𝗱 𝗹𝗲𝘁’𝘀 𝗴𝗲𝘁 𝘀𝘁𝗮𝗿𝘁𝗲𝗱!
    Featured Skill System Administration
    AWS Development
    Kubernetes
    Docker
    Web Development
    Cloud Architecture
    User Authentication
    DevOps Engineering
    Cisco
    Golang
    JavaScript
    Python
    C
    Linux
  • $30 hourly

    • 5.0/5
    • (11 jobs)
    I'm an experienced and skilled technical support engineer. I'm good at: - troubleshooting and managing Windows & Linux environments i.e workstations, servers. - troubleshooting email configuration, email security using secure email gateways, SMTP filters, proxies, ISPconfig. - setting up VPNs, deploying security software and hardware. - handling customer problems on phone, email and chat-based communication. - troubleshooting and problem solving using ticketing systems. - handling escalations. - excellent communication skills both written and spoken. - AWS cloud administration - EC2, S3, ELB, IAM, - Core network routing, switching & security on routers, switches, access points, load balancers, proxies and firewalls. (Cisco, Juniper, Fortinet, SonicWall, Ubiquiti, Sophos, pfSense, etc.). - Creation of web and network proxy servers. - SIEM installations i.e. Zabbix, ELK, FortiSIEM, AlienVault, Splunk. - Endpoint security tools i.e. MalwareBytes, FireEye, Symantec, Trend Micro, Cybereason, etc. - Managing domains and DNS records.
    Featured Skill System Administration
    Network Engineering
    DNS
    Network Monitoring
    Information Security Awareness
    Network Design
    Network Security
    Windows Administration
    Information Security
    AWS CloudFront
    Amazon Web Services
    Windows Server
    Linux System Administration
    Microsoft Windows
    Technical Support
  • $10 hourly

    • 5.0/5
    • (10 jobs)
    Michael Mmbaya here, I've been working as an IT Support Specialist and Data engineering assistant for more than a year now both offline and online. Am highly motivated, and detail oriented person. I have worked with various start-ups from different fields; technology, agriculture and in the business field both locally and across the globe. Am very passionate assisting with IT related issues to my clients and their satisfaction is my joy. I utmost complete tasks before deadlines as soon as am assigned the task unless unavoidable circumstance emerges. Services are both to individuals and organizations. Feel free to reach me, looking forward to assisting you, ready for new ideas and challenges.
    Featured Skill System Administration
    Docker
    Snowflake
    Django
    Google Cloud Platform
    BigQuery
    Google Sheets Automation
    Cryptography
    Computer Operating System
    Linux
    Troubleshooting
    Python
    Online Research
    Data Entry
    Microsoft Excel
  • $60 hourly

    • 3.0/5
    • (4 jobs)
    I am a DevOps Engineer with 5 years of experience in designing and implementing solutions. Here is what I can do for you: - 𝑯𝒊𝒈𝒉 𝒑𝒆𝒓𝒇𝒐𝒓𝒎𝒂𝒏𝒄𝒆 𝒘𝒆𝒃 𝒔𝒆𝒓𝒗𝒊𝒄𝒆 𝒂𝒏𝒅 𝒄𝒂𝒄𝒉𝒊𝒏𝒈: Nginx, Tomcat, Apache, Varnish - 𝑫𝒂𝒕𝒂𝒃𝒂𝒔𝒆 𝒎𝒂𝒏𝒂𝒈𝒆𝒎𝒆𝒏𝒕 𝒔𝒚𝒔𝒕𝒆𝒎𝒔: Cassandra, Redis, Elasticsearch, PostgreSQL/MySQL/MongoDB replica - 𝑽𝒆𝒓𝒔𝒊𝒐𝒏 𝑺𝒐𝒖𝒓𝒄𝒆 𝑪𝒐𝒏𝒕𝒓𝒐𝒍: Github, Gitlab, Bitbucket, Azure DevOps - 𝑪𝒐𝒏𝒕𝒂𝒊𝒏𝒆𝒓𝒊𝒛𝒂𝒕𝒊𝒐𝒏: Kubernetes, helm, Kustomize, Docker Swarm, docker-compose - 𝑴𝒐𝒏𝒊𝒕𝒐𝒓𝒊𝒏𝒈/𝑻𝒓𝒂𝒄𝒊𝒏𝒈: Prometheus, Sentry, Jaeger, Datadog - 𝑳𝒊𝒏𝒖𝒙 𝒔𝒚𝒔𝒕𝒆𝒎 𝒂𝒅𝒎𝒊𝒏𝒊𝒔𝒕𝒓𝒂𝒕𝒊𝒐𝒏: Debian, Ubuntu, CentOS - 𝑷𝒚𝒕𝒉𝒐𝒏 𝒃𝒂𝒄𝒌𝒆𝒏𝒅 𝑨𝑷𝑰 𝒅𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕, 𝒅𝒂𝒕𝒂 𝒑𝒓𝒐𝒄𝒆𝒔𝒔𝒊𝒏𝒈 𝒂𝒏𝒅 𝒔𝒄𝒓𝒊𝒑𝒕𝒊𝒏𝒈: Flask, Sanic, Boto, Beautiful Soup, Pymongo - 𝑪𝒐𝒏𝒕𝒊𝒏𝒖𝒐𝒖𝒔 𝒊𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏/𝒅𝒆𝒍𝒊𝒗𝒆𝒓𝒚 𝒑𝒊𝒑𝒆𝒍𝒊𝒏𝒆: Github Action, Azure DevOps, CircleCI, Jenkins, Drone.io - 𝑪𝒐𝒏𝒕𝒊𝒏𝒖𝒐𝒖𝒔 𝒊𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏/𝒅𝒆𝒍𝒊𝒗𝒆𝒓𝒚 𝒑𝒊𝒑𝒆𝒍𝒊𝒏𝒆:𝑺𝑺𝑳/𝑪𝑫𝑵/𝑫𝑫𝒐𝑺 𝒎𝒊𝒕𝒊𝒈𝒂𝒕𝒊𝒐: Cloudflare, Let's Encrypt - 𝑨𝑾𝑺 𝒂𝒓𝒄𝒉𝒊𝒕𝒆𝒄𝒕𝒖𝒓𝒆 𝒂𝒏𝒅 𝒐𝒑𝒆𝒓𝒂𝒕𝒊𝒐𝒏: VPC, ELB/ALB, API Gateway, AWS Lambda, Cognito, EKS, EC2, R53, RDS, IAM, Autoscaling, Cloudfront, EBS, Cloudwatch, EFS, Certificate Manager, SES, SQS, SNS - 𝑮𝑪𝑷 𝒂𝒓𝒄𝒉𝒊𝒕𝒆𝒄𝒕𝒖𝒓𝒆 𝒂𝒏𝒅 𝒐𝒑𝒆𝒓𝒂𝒕𝒊𝒐𝒏: VPC, VPC peering/sharing, GCE, GKE, CloudSQL, Dataflow, Cloud DNS, BigQuery, Spanner, Cloud Pub/Sub, GCS, Stack Driver, IAM,... - 𝑰𝒏𝒇𝒓𝒂𝒔𝒕𝒓𝒖𝒄𝒕𝒖𝒓𝒆 𝒂𝒔 𝑪𝒐𝒅𝒆: Terraform, Ansible, Docker, Python (Boto)
    Featured Skill System Administration
    SSL Certificate
    Azure DevOps
    Google Cloud Platform
    Kubernetes
    DevOps
    NGINX
    Apache Maven
    CI/CD
    Linux System Administration
    Docker
    Terraform
    Ansible
    Python
    AWS OpsWorks
  • $20 hourly

    • 4.8/5
    • (2 jobs)
    I am a highly skilled IT professional with extensive experience in Remote System Analysis , Network Infrastructure Monitoring, Automotive systems, Technical issues analysis, Customer service expert, Developing and implementing of electioneering systems .With a proven track record of delivering exceptional results to clients, I am confident in my ability to provide top-quality service to your organization. My expertise lies in diagnosing and resolving a wide range of hardware and software issues, including but not limited to troubleshooting and repair of desktops, laptops, servers, printers, and peripherals. In addition to remote support, i also have experience with various cloud computing models and I have experience in usage of various data visualization and reporting tools My technical proficiency includes a broad range of operating systems such as Windows, macOS, and Linux. I am familiar with various remote support tools such as TeamViewer, , Remote Desktop Protocol (RDP), and various data analytic tools such as Tableau. Furthermore, I possess excellent communication skills, which allow me to explain technical issues in simple terms to clients with little or no technical knowledge. My education qualification is currently a diploma in Information Technology management and I have been practicing IT management for the past 10 years in various roles and in various Kenyan government sectors I am confident that my skills, experience, and passion for technology make me an ideal candidate for your organization. Please feel free to contact me if you require any further information or to schedule an interview.
    Featured Skill System Administration
    Social Media Management
    Vehicle Engineering
    Car
    Marketing Strategy
    Network Administration
    Project Management
    Cloud Computing
    Technical Writing
    Database Management
    Operating System
    IT Infrastructure
    Technical Support
    Customer Service
    Automotive
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    " I am an expert in the field of IT infrastructure and Technical Support with 8 years experience in the field of DevOps. With 2 certifications on AWS Solution architect - both Associate and Professional level, i feel that, i would be of great service to you. I am available M-F business hours and i am key to the details in ensuring my services are rendered fully to you, feel free to reach out!.'
    Featured Skill System Administration
    Amazon Web Services
    Database Management System
    Firewall
    Web Application
    Computer
    Software QA
    Data Recovery
    Test Results & Analysis
    Software Testing
    Linux System Administration
    Data Science
    User Acceptance Testing
    Linux
  • $25 hourly

    • 5.0/5
    • (4 jobs)
    Experienced SQL and HANA Database Administrator with a demonstrated history of working in the implementation and maintainance for various companies in different industries. Skilled in SAP ERP,SAP HANA Database,SQL,networking,VMware Expert and Microsoft Office. Strong administrative professional with a Bachelor of Science in IT.
    Featured Skill System Administration
    Database
    SAP ERP
    Cloud Computing
    SAP
    GitHub
    Windows Administration
    Microsoft Windows
    Microsoft Excel
    Database Management System
    Analytics
    Microsoft Office
  • $15 hourly

    • 5.0/5
    • (2 jobs)
    As a passionate Cyber Engineer, I bring a deep commitment to safeguarding and optimizing IT infrastructures. With years of hands-on experience, I specialize in Linux server administration, network security, and cutting-edge cybersecurity practices. I’m driven by the challenge of designing and maintaining systems that are not only efficient but also resilient against threats. Key Strengths: 👨🏾‍💻Linux & Proxmox Expertise: I've honed my skills in Linux, especially in Debian, Ubuntu and Proxmox environments, where I ensure systems are not just operational but optimized for peak performance. My hands-on experience helps me keep everything running efficiently, with a focus on reliability. 👨🏾‍💻Network Security & VPNs: I’m skilled in crafting secure network setups, including advanced Tailscale, Wireguard and Openvpn VPN configurations, to ensure your data is always protected and your connections are reliable. 👨🏾‍💻Cybersecurity: With a Bachelors' in Information Technology, a SOC analyst certification and a keen eye for security, I’m dedicated to identifying risks before they become issues. I implement robust security measures tailored to your specific needs, ensuring compliance and peace of mind. 👨🏾‍💻SIEM Implementation: I’m passionate about building comprehensive Security Information and Event Management (SIEM) solutions, integrating tools like Wazuh, Graylog, and OpenSearch to give you real-time insights and control over your environment. 👨🏾‍💻Automation & Scripting: I love making things easier through automation. Whether it’s Python scripts or shell scripting, I streamline processes to save time and reduce errors, so you can focus on what really matters. 👨🏾‍💻Problem-Solving: I thrive on solving tough challenges. When issues arise, I’m quick to diagnose and resolve them, ensuring your systems stay up and running with minimal disruption. 💼I thrive in fast-paced environments where precision and security are paramount. I’m excited to collaborate with clients who value precision and security in their IT environments. Together, we can build and maintain systems that are not only reliable but also secure and future-ready.
    Featured Skill System Administration
    Python
    Security Engineering
    Virtual Machine Operating System
    VMware Administration
    Cybersecurity Management
  • $65 hourly

    • 0.0/5
    • (0 jobs)
     Network Administration LAN, WAN, WLAN, NOC, IP Addressing & Subnetting.  Cisco, Huawei, H3C, Mikrotik and ADSL Routers Configurations.  Cisco, HP and TP-Link Switches Configurations.  Wireless Bridges and Devices Configurations with 2.4GHz and 5GHz frequencies and WLC Network.  Unifi Controller Configuration, Access Point Configuration, Management.  SSH, Telnet and.  VPN Configurations Site to Site, Remote Access and IPSec.  Routing and Switching Protocols RIP, EIGRP, OSPF, BGP, MPLS, and STP.  ACLs, Port Security, MAC Filtering and NAT, PAT Configurations.  Configuration of VLAN, VTP, Inter VLAN Routing with SVI Method.  Network Designing, Cabling and Rack Mounting for Network Devices and Servers.  Data Center Core Network Infrastructure Monitoring.  SolarWinds NMS Network Monitoring System.  Palo Alto and PfSense Firewalls Configurations, Administration and Logs Management.  VMware ESXI 6.5 Virtual environment Configurations.  Windows Server Installations 2008, 2012-R2 and 2016.  DNS and DHCP Configurations.  Remote Desktop and Remote Assistance Support.  Installation of Operating Systems (Windows XP, 7, 8, 10 & 11).  PC troubleshooting & installation of any kind of Applications, and software.  Resolve Computer Hardware Issues, Installation and Configuration of Computer Peripheral devices.  Perform Vulnerability Assessments for Network Devices and Operating Systems.  Able to make any kind of LAN or Wireless Network environment.  CCTV Surveillance Setup Configuration, Hikvision, and Dahua NVR with 32 and 64 IP POE Cameras.  Team Management and Trainings.  MS Word, Excel, Power point and Visio.
    Featured Skill System Administration
    Fortinet
    Cybersecurity Management
    VPN
    Cisco ASA
    Wireless Network Implementation
    VMware Administration
    Virtual Machine
    Cisco Certified Network Professional
    Information Security
    Network Administration
    VMWare
    Server Virtualization
    Microsoft Active Directory
    Windows Server
  • $40 hourly

    • 4.5/5
    • (2 jobs)
    PROFICIENCY 1. Programming Languages • Proficient in Microsoft Power Platform for system automation and management. • Skilled in PowerApps programming for developing business applications. • Experienced in Flask for building web applications with Python. • Competent in web development using HTML, CSS, and JavaScript. • Knowledge of Python for various scripting and development tasks. 2. Data Visualization. • Expertise in Power BI for creating insightful and interactive data visualizations. 3. Training and Documentation • Conducted comprehensive training sessions for end-users and technical teams, ensuring proficient utilization of systems and applications. • Proficient in system and project documentation, facilitating knowledge transfer and project continuity. 4. SharePoint Administration. • This involves utilizing SharePoint to develop custom business applications and digitize manual systems using Microsoft Services, with a specific focus on PowerApps and PowerAutomate. The goal is to streamline processes, enhance efficiency, and transition manual workflows into digital solutions. 5. Microsoft 365 Administration • Skilled in managing Microsoft tenants and implementing security features through Azure Active Directory. 6. Internet Networking • Proficient in internet setup, configuration, cable management, and monitoring, ensuring optimal network performance and stability. 7. IT Service Delivery and support • Utilized ITIL 4 principles to enhance service delivery, prioritizing end-user satisfaction while maintaining efficient processes. • Provided comprehensive support for software, networking, and hardware troubleshooting, ensuring minimal disruption to operations. 7. Salesforce Administration • Managed Salesforce integration with data collection tools, enhancing data management and analysis capabilities. 8. IT Project Management using agile methodologies and frameworks such as Jira for Milestone Achievement. 9. Onboarding and Offboarding staff. Facilitated seamless onboarding and offboarding processes, including technology training and setup for new staff members. 10. IT inventory Management. Implemented effective inventory management practices, ensuring availability of necessary hardware and software resources. 11. Report Writing 12. Continuous Learning. Demonstrated enthusiasm for learning new languages and technologies, with a keen interest in artificial intelligence.
    Featured Skill System Administration
    Google Workspace Administration
    User Technical Training
    ITIL
    Jira
    Python
    Web Development
    Agile Software Development
    Microsoft Office
    Microsoft Power BI
    Microsoft SharePoint
    Microsoft Power Automate
    Microsoft PowerApps
    Software Development
    IT Project Management
  • $10 hourly

    • 4.6/5
    • (3 jobs)
    Maximize your productivity and streamline collaboration with my expert Microsoft 365 and Azure optimization services. My in-depth knowledge of SharePoint, Exchange Online, Teams, and the full Microsoft suite ensures a seamless user experience across your organization. From rapid installation and configuration to personalized training and ongoing cloud management, I deliver customized solutions tailored to your needs. Additionally, my IT background includes proven expertise in: Linux server expertise (LAMP/LEMP stacks, Apache/NGINX configuration) Server migrations and legacy system support Let's discuss how my comprehensive skillset can transform your digital workflow. Contact me for a free consultation and discover the power of a fully optimized Microsoft environment
    Featured Skill System Administration
    Linux
    Web Hosting
    Microsoft Azure
    Apache Administration
    Linux System Administration
    Cloud Computing
    Microsoft SharePoint Administration
    Scripting
    Windows Administration
    Office 365
    Microsoft Exchange Online
    Microsoft Teams
    Email Deliverability
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    I am an IT Engineer with a broad and dynamic skill set encompassing Microsoft system administration, technical support, and a strong foundation in IT. My academic background, technical proficiency, and problem-solving abilities equip me to handle a wide range of IT challenges. I excel in managing Microsoft technologies, including Windows Server, Active Directory, Exchange Server, SharePoint, and Office 365, while prioritizing security and compliance. I also thrive in customer-facing roles, utilizing my strong customer service skills to assist end-users effectively and efficiently. With adaptability and a commitment to continuous learning, I remain up-to-date with the ever-evolving IT landscape. As a team player, I collaborate seamlessly with colleagues and engage effectively with technical and non-technical stakeholders. I am a versatile and well-rounded IT professional with a strong foundation in IT engineering, Microsoft system administration, and technical support. My technical expertise, problem-solving skills, and commitment to staying current in the field make me a valuable asset in the ever-evolving world of IT. Whether it's managing Microsoft systems, providing top-tier customer support, or collaborating effectively in a team, I bring a diverse skill set and dedication to excellence to every task.
    Featured Skill System Administration
    Cloud Computing
    iOS
    Project Management
    ITIL
    Cross Functional Team Leadership
    Data Analysis
    Virtual Desktop Infrastructure
    IT Support
    IT Service Management
    Troubleshooting
    Cloud Services
    Microsoft Windows
    Office 365
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    Hard-working Network Engineer skilled at overseeing complex company networks with a focus on efficiency and performance optimization. Detail-orientated and proactive with strong troubleshooting, communication, and analytical abilities.
    Featured Skill System Administration
    Computing & Networking
    Network Engineering
    Computer Network
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    PROFILE I am a technical expert with 5 years of IT experience, with hands on comprehensive knowledge in; * Information Security [Auditing], * Cyber Threat Intelligence Analysis [Malware Analysis], * Offensive Security [Website Exploitation], Defensive Security [Digital Forensics], * Incidence Response [Cyber kill chain - MITTRE ATT&CK] * Governance Risk and Compliance frameworks [NIST, COBIT and ISO 27001] * PRINCE2 project management framework * Certified Cyber Security Engineer * Certified mobile security expert * Certified cloud practioner AWS
    Featured Skill System Administration
    Network Engineering
    Computer Network
    Compliance
    Information Security
  • $47 hourly

    • 0.0/5
    • (0 jobs)
    SKILLS / ATTRIBUTES: -Financial Management (IFRS, IAS, GAAP) -Budgetary assistance and production -Business Strategy, Planning and Development -Supply Chain management & Logistics -Internal & External Audits -Inventory Cost Accounting, analysis, controls, prevention and management (Material Controls) -Hotel accounting and audits -Accounting & Bookkeeping -Critical Thinking Handling Pressure, Eloquent -Time management and Reporting time bounds -Leadership managing Staffs / Supervision -Tax Consulting -Payroll Management & Administration -Setting up efficient working Internal Control Systems (ICS) -FMCG (Wholesale & Retail) Accounting, Audit, Loss Prevention & Controls -Revenue Shrinkage/Leakage, Loss Controls, Prevention and Management - Accounting Softwares (Tally, Navision, Geofrugal, Sage Pastel, QuickBooks, Sun System, Accpac, Palladium, Pitch Tree, ERP, SAP) -To become one of the topmost financial and economic analysts contributing
    Featured Skill System Administration
    Payroll Reconciliation
    Payroll Accounting
    Inventory Management
    System Analysis
    Business Analysis
    Financial Planning
    Financial Statements Preparation
    Finance & Accounting
    Bank Reconciliation
    Accounts Receivable Management
    Accounts Payable Management
    Accounting Basics
    Accounting
    Bookkeeping
  • $34 hourly

    • 0.0/5
    • (0 jobs)
    I am a dedicated Network and Cybersecurity Specialist with expertise in securing IT infrastructures, mitigating cyber threats, and ensuring data protection. With a strong background in network security, risk management, and compliance, I specialize in safeguarding organizations from cyber threats while optimizing network performance. Key Skills * Cybersecurity Frameworks (NIST, ISO 27001, CIS) * Network Security & Administration (Firewalls, VPNs, IDS/IPS) * Threat Detection & Incident Response * Penetration Testing & Ethical Hacking * Security Policies & Compliance (GDPR, HIPAA, PCI-DSS) * Cloud Security (AWS, Azure, Google Cloud) * Endpoint Protection & SIEM Solutions * Zero Trust & Identity Access Management (IAM) Certifications Cloud Security | CISSP | CEH | SPLUNK | COMPIA A+ | LINUX | Threat Intelligence
    Featured Skill System Administration
    Threat Detection
    Information Security Threat Mitigation
    Cyber Threat Intelligence
    Vulnerability Assessment
    Penetration Testing
    Web App Penetration Testing
    Network Penetration Testing
    Cybersecurity Monitoring
    NIST Cybersecurity Framework
    Cybersecurity Management
    Information Security
    Network Engineering
    Computer Network
  • $14 hourly

    • 4.7/5
    • (8 jobs)
    Verified Upwork Freelancer specializing in Grails Java Framework development, .Net C# Winforms application, PostgreSQL Database, Basic4android application Development, cloud set up and System administration and I also do training in DevOps, SEO, Blockchain and Content Management system. I have been able to work with different clients as illustrated below 1. Sytam Technologies Limited 2. African Digital Media Institute 3. ArtsonSystems Limited 4. Aviation Fm Limited 5. Jesus Teaching Ministry
    Featured Skill System Administration
    Computer Network
    Team Management
    DevOps
    Django
    Grails
    Java
    PostgreSQL
    MySQL
  • $15 hourly

    • 4.6/5
    • (3 jobs)
    Are you looking for a reliable, efficient, and affordable freelancer who can help you with your Microsoft 365 needs? Whether you need assistance with setting up your email, managing your calendar, creating documents, presentations, or spreadsheets, or collaborating with your team, I have the skills and experience to help you achieve your goals. I am a certified Microsoft 365 expert with over five years of experience in providing various services to clients across different industries. I can help you with: - Installing and configuring Microsoft 365 apps on your devices - Migrating your data and settings from other platforms to Microsoft 365 - Troubleshooting any issues or errors that may arise - Training you and your staff on how to use Microsoft 365 effectively - Customizing and optimizing Microsoft 365 to suit your specific needs and preferences - Integrating Microsoft 365 with other tools and applications that you use - And much more! I offer flexible and competitive rates, fast turnaround times, and high-quality work. I also provide ongoing support and maintenance for your Microsoft 365 environment. You can contact me anytime via email, phone or chat to discuss your project and get a free quote. Don't miss this opportunity to take your business to the next level with Microsoft 365 and a professional freelancer. Contact me today and let's get started!
    Featured Skill System Administration
    Information Security
    Azure App Service
    Windows Administration
    Google Workspace
    Microsoft Azure
    Microsoft SharePoint Administration
    Microsoft Outlook
    Office 365
    Windows Server
    Remote IT Management
    Microsoft Teams
    Microsoft PowerApps
    Windows 10 Administration
    Microsoft Active Directory
  • $13 hourly

    • 5.0/5
    • (1 job)
    With over twenty years in ICT, I have the skills, experience and professional proficiency to undertake tasks that involve database development and management, use of Microsoft Excel, Word, Access and Power Point. WAN/LAN administration, user support and data analysis and Virtual Assistant. I am CCNA, MSCE,A+ and N+ certified as well as Microsoft Excel Power User and Microsoft Access User.
    Featured Skill System Administration
    Network Design
    PDF Conversion
    Network Security
    Microsoft Excel
    Microsoft Azure
    Office 365
    Microsoft Office
    Microsoft Word
    Account Management
    Data Entry
    Microsoft Outlook
    Data Mining
    Microsoft Access
  • $6 hourly

    • 5.0/5
    • (0 jobs)
    Hello, I am an IT expert over 5 years of experience and passionate to solve problems from this field which I have enough better skills based on my efforts gained from clients and companies whom I have worked for. IT Expert work related requires an accurate patient person who has time and quiet environment to do that and I have all of that at the current time. I am a smart worker, productive and worthy of your attention and hoping to be the right candidate for your project. Awaiting an affirmative response from you. I’m skilled in a number of different areas, and as such can offer services including (but not limited to) ● Data Entry Expert ● Fix any type of Windows Computer & Laptop Errors ● Network Programmer & Support ● Programming/Managing Sisco based components ● Configure & Fix any problem in Microsoft Tools. ● Software Support & Troubleshooting My Goal: I will always provide my 100% effort to satisfy employers. Employer satisfaction is most important to me. I am able to do fast and accurate work and always trying to serve project before time period.
    Featured Skill System Administration
    Graphic Design
    Network Administration
    Windows Administration
    Remote IT Management
    IT Management
    System Configuration
    Desktop & Laptop Support
    Tech & IT
    Hardware Troubleshooting
    IT Support
    Virtual Assistance
    Data Entry
  • $25 hourly

    • 4.9/5
    • (58 jobs)
    Diligent Cyber Security Specialist proficient in online security research, planning, execution, and maintenance. Adept at training and educating internal users on relevant cybersecurity procedures and preventative measures. Specialize in network monitoring, security software installation, and working to prevent cyber attacks, especially in business and corporate settings. My tremendous experience in application security enables me to conduct code analysis, vulnerability assessment, and security simulations to determine how attacks are performed and mitigated. I hustle and tussle hard to come up with solutions to security issues encountered. Competent in DevOps activities for automation of deployment with skills in Jenkins, CI/CD pipeline, Github, docker and Ansible
    Featured Skill System Administration
    Zapier
    Automation
    API Documentation
    Compliance Consultation
    Jira
    Process Documentation
    Incident Management
    Technical Documentation Management
    System Configuration
    User Technical Training
    Technical Editing
    System Monitoring
    Atlassian Confluence
    Information Security
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