#AWS, #Azure, #VMware #ManagedCloudServices (#MSP) #ServerAndEmailMigration #SLA 24/7/365 #Office365 Administration, #Exchange Administration #AWSDevOps, #AzureDevOps #ServerAdmin #BackupSolutions, ,#ConnectWise #SolarWinds #ManageEngine #NinjaRMM #Kaseya #Atera #Automate PROFESSIONAL SYNOPSIS: A competent professional with over 9+ years of extensive experience in IT Infrastructure Planning & Management, Windows Servers, Networking, System Administration, server support, Data Center Support, Enterprise Antivirus management, Backup Management (Windows Backup, Symantec Backup Exec, Acronis Backup and Other Tools). Windows Server, Production server, Active Directory, Print server, Exchange Server2010, DNS Server, DHCP Server, Web Server, Linux (Cent-OS, RHEL). SKILLS & EXPERIENCE: - Microsoft Server 2016. 2012, 2012 R2, 2008, 2008R2 with Active Directory Services and DNS server Management. - Microsoft files Server and print server management. - Micosoft Group policy management. - Virtualization using Microsoft HyperV Platform and VMWARE platform. - Backup Management (Symantec Backup and Acronis). - Microsoft Exchange server management. - Webhosting and webserver management. - Managing Linux Mail Server (Postfix with Mail filtering solutions). - Remote Access Server & site to site VPN management.

#AWS, #Azure, #VMware #ManagedCloudServices (#MSP) #ServerAnd Email Migration #SLA 24/7/365 #Office365 Administration, #Exchange Administration #AWSDevOps, #AzureDevOps #ServerAdmin , #BackupSolutions, , #BackupMonitoring #ServiceNow #JIRAServiceDesk #Zendesk #Freshservice #ConnectWise #SolarWinds #ManageEngine #NinjaRMM #Kaseya #Atera #Automate PROFILE I am an experienced IT professional with over 9 years of expertise in system administration, specializing in server and desktop support. My skills include working with Microsoft Servers, Azure, and Citrix cloud services. I am also an expert in managing Office 365 and utilizing remote and RMM tools to provide efficient and effective IT solutions.

I am excited to offer 16+ years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft(Active Directory, DNS,DHCP, RDS,SQL Server(DB Admin),SharePoint, - Hyper-V, Exchange(All Versions &O365)Azure) - VMWare (ESXi, VCenter) - Citrix (XenApp, XenCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS,Debian) - Cloud(MS Azure,AMAZON AWS ,Google GCP,OVH and Digital Ocean) - Storage(Synology,QNAP,FreeNAS,WD,Dell and HP) - VOIP ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC Servers) I am happily available anytime using secure remote support or walk you through the steps via Upwork chat .I am looking to show each client my worth to build a long relationship.

🌎 Professional systems engineer with over 15 years of experience in the IT industry. ################################################################################ ☁️ [ Cloud Services. ] #Azure 🚹 - Identity Provider and SSO Integration. (Azure AD) 🔐 - Mobile Device Management (Intune, MDM, Conditional Access and Security Policies). 💠 - Virtual Networking. (Subnets, Routing, Site-to-Site VPN). 💠 - Virtual Machines. (🐧 Linux and Windows). 🪟 - Windows Virtual Desktop. (Farm configuration, load-balancing, gateway configuration, application deployment). 📂 - Blob and File storage. #🔵Office 365 🔷🖱-Tenant Management and Services Configuration. 🔷🖱-SharePoint Online. 🔷🖱-Exchange Online. 🔷🖱-Teams / Teams Voice. 🔷🖱-PowerApps (Process / workflow automation). 🔷🖱-PowerBi - (Data Visualization / Dashboards.) 🔷🖱-DNS configuration, migration and management. #Google Cloud Services. ☁️- Kubernetes. ☁️- Cloud Run. ☁️- Virtual Machines. ☁️- Virtual Networking. ☁️- Big Query. 💻- Google Workspace Administration. (Badge 🛡) #🟨Amazon Web Services (AWS) Implementation / Administration / Support 🔶- EC2, S3, VPC, ### ✳️Networking ### 📡 - Wireless Networking (2.4 and 5 Ghz - Ubiquiti | Rocket M5, Nanostation and UniFi. - Aerohive / Cisco Meraki). 🚆 - Enterprise Networking ( DHCP, DNS, Site-to-Site VPN / User VPN/ Security, Routing ). 🔥 - Firewall configuration / troubleshooting (Sonicwall, PaloAlto, Juniper, Cisco, Barracuda). ### ✔️ Systems Administration ### 💻 - Windows Server Roles Deployment and Support (Domain Controller, DNS, DHCP, Active Directory, Remote Desktop Services, RDS Farms). 🐧 - Linux Server Administration. 📂 - Data Storage and File Servers.(RAID, QNAP, FTP, SAMBA, NAS, iSCSI). 🕙 - Backup jobs automation / loss-prevention mechanisms. (Veeam, Cloudberry, SyncBackpro). ### 🔮 Virtualization ### 🔘 - Microsoft Hyper-V. 🔘 - VMWare ESX. 🔘 - Google Cloud VMWare Engine. ### ⚠️ Systems Monitoring and Alerts - Automatic Response ### ‼️ - PRTG / Datto / Splunk (SNMP Configutation). ‼️ - Connectwise, Autotask, BrightGauge Integration. ### 📡 Modern Communications | Implementation / Administration / Support ### 📡 - Cloud PBX (Teams Voice, 3CX, FreePBX, Asterisk) 📡 - Microsoft Teams. 📡 - Slack. 📡 - Jabber / XMPP based custom messaging systems. 📡 - Email -SPF, DMARC ### 📊 .[Data & Automation] ### 🔀 - Telegram Bots (API Integration, Paid subscriptions, Message forwarding and automation / Live alerts / Trading bot integration (Freqtrade). 🔀 - Big Data Engineering - Dashboard design / Data Visualization - BigQuery / PowerBi integration. 📊- Zoho Analytics. 📊 - BigQuery / PowerBi integration. ♾️ - Scripting (Bash, Powershell, Python, Zapier, Pipedream). ♾️ - Process / workflow automation (Bash, Powershell, Python, Zapier, Pipedream, Sharepoint workflows). ♾️ - JMesPath functions. JSON Integration. ♾️ - Custom Process / Workflow - Automation. ♾️ - Discord and Telegram automation. ♾️ - Webhooks, RSS Feeds. Data forwarding. Twilio. ### ✔️ Financial Tools ### 🤖- Trading frameworks deployment, configuration and customization (Python, Cloud VM, Pine, Trading View, 3Commas, Freqtrade). 💱- Trading strategy design, implementation, customization. (Python, Cloud VM, Pine, Trading View, 3Commas, Freqtrade)) 💹- Payment gateway solutions. ( Paypal API, Stripe Integration,) ### 🔗 Blockchain ### 🔗-Smart Contract Creation. (Ethereum, Matic, Solidity). 🔗-Token development. 🔗-NFT Creation. 🔗-Cryptocurrency development. 🔗-Blockchain Project consulting. ### 🌎 - Web / User Experience / Interfacing ### 👾- HTML, CSS, Javascript. 👾- App and Desktop Virtualization (Windows RDS + Azure RDS Farms, EC2 hosted deployments. ) 👾- Wordpress. 👾- UI/UX - Front-end and Website design -Quality Assurance QA 👾- REST API - Postman. ### 🖱 Managed Service Provider Tools ### 🛡-Connectwise, Autotask, Zoho Desk. 🛡-Autotask (API integration and live dashboards) 🛡-Connectwise Integration with Brightgauge and API providers. 🛡-Zoho Desk Setup and Management. Analytics integration. 🛡-Liongard Certified. 🛡-Skillsbase 🛡-Trello 🛡-OpsGenie

🏆 Top Rated 💯 Experience level 💼 10+ yrs 🕒 Available ✅ Computer Repair ✅ IT Support ✅ Technical Support ✅ System Administrator ✅ Windows Expert ✅ Outlook Expert✅ Fix any issues on your PC & Mac LET'S MEET ME AND DISCUSS YOUR ISSUE. 🖐 Hi, I'm Jerwin. Are you looking for IT Support with your Computer? I worked at Microsoft as a Technical support for several years and I have a solid 10+ years of troubleshooting experience. 𝙃𝙚𝙧𝙚 𝙞𝙨 𝙩𝙝𝙚 𝙡𝙞𝙨𝙩 𝙤𝙛 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨 𝙄'𝙫𝙚 𝙬𝙤𝙧𝙠𝙚𝙙 𝙬𝙞𝙩𝙝: 🔥Microsoft 🔥DXC Technology 🔥Commonwealth Bank Australia (CBA) 🔥ESPN 🔥Digital River 🔥On Geeks IT Support 𝙇𝙞𝙨𝙩 𝙤𝙛 𝙢𝙮 𝙚𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚: 🔥 Laptop, Mac & Desktop repair 🔥 Install Windows 11, 10, 8, 7 🔥 Upgrade Mac OS / Install Windows on MacBook dual boot 🔥 Fix MacBook Issues 🔥 Fix Windows Errors 🔥 Fix MS Office Installation and Activation 🔥 Fix Windows installation and Activation 🔥 Fix Outlook for Mac and Windows 🔥 Remove Viruses, Spyware, and Malware 🔥 Boot-up issues, Blue screen of death (BSOD) 🔥 Fix email issues, outlook app problem 🔥 Speed up a slow computer 🔥 Data Backup 🔥 Data Recovery 🔥 Software and system consultant 🔥 Issues with the browser 🔥 Technical support 🔥 Customer Service 🔥 IT Helpdesk 🔥 Email Support 🔥 Live Chat Support 🔥 Computer Repair 🔥 Windows & MS Support 🔥 Ticketing System 🔥 Outlook Support 🔥 Office 365 🔥 Virtual Assistance Cheers! Jerwin

Focused and ambitious Communications & Information Technology Engineer, have more of 10 years of experience I have great experience and daily hands-on work in the following areas:- - Azure - Office 365 administrator - Microsoft 365 Endpoint - Intune - Defender - Technical Writer - HLD / LLD - Infrastructure Administration - 2nd - 3rd Line Support - Migration - Exchange Online SME - Exchange Server on-premise - SharePoint - OneDrive - Teams - PowerApps - Windows Servers - Intune - Security & Compliance - Microsoft SCCM - Backup Solutions - Database administration ( Azure Database , MS SQL Server , MySQL , Workbench ) - Mimecast ( Email Gateway ) - Cisco Meraki - AWS

Are you tired of reading boring descriptions that look like each other? I'll be quick about this one! My name is Ivan. Professionally engaged in programming since 2010, started as a PHP developer for commercial projects using JS, jQuery, HTML and CSS. In 2012 I started working with Bitrix24, which uses till now its own PHP-based framework. Over time, I became a co-founder of an IT company “Avivi” that became a Gold Partner of Bitrix24. Since 2016, I have also started programming for blockchain technology, precisely Ethereum. Added to the list of skills are Python and Solidity, which is best used to create smart contracts for the blockchain. Knowledge of PHP opened the way for me to develop on Magento 2. For ten years, I worked with customers from 60 countries. My core expertise are: • Web Development Services • Graphic Designing Services • Software Development • Social Media Services. Technologies: • Php • HTML5 • Java Script • Magento • OpenAI/GPT • Blockchain/cryptocurrencies • Python (Django Rest Framework) • SQL/NoSQL • Unix/Linux Shells • Statistical Analysis • AWS, Azure, Google Cloud, DigitalOcean • Microservices/Docker • Chatbots and integrating with social networks APIs • Integrating with cryptocurrency and e-money gateways. Advantages for you: • ease and comfort of communication • flexibility in managing • new ideas generation regarding improvement of your Product • the reliable partner. If you read up to this point, I would like to talk about our future project. Book a 30 min. free consultation, give us a call or send a message! Be sure I will respond as soon as possible! :)

• Over 10+ Years of Experience in Citrix System Administration (Apps and Desktops), leading new XenApp and XenDesktop farm deployments and end-to-end technical support • Developed New Citrix Environment on AWS for Citrix 7.1808 Version. • Served as Project / Technical lead for a project to migrate over 200 applications from legacy XenApp4.x/5/x farm to 250 Server XenApp 6.5 farm deployments. • Served as Technical lead for Deployment, Management and upgrading of XenDesktop 5.x and 7.x environments. • Migrating from Citrix XenApp 4.5/5/6.5/7.6/7.8/7.9 to 7.17. • Migrating from Citrix XenDesktop 7.9 to XenDesktop 7.1808 • Developed comparative analysis models with quarterly and annual projections between AWS and Azure including ancillary costs and discounts in both single and multi-tenant architectures used to evaluate product pricing and impact to COGS • Co-ordination with Application Owners in optimizing in-house and vendor applications developed o • n different platforms for publishing in XenApp v6.x/7/x. (RDS.) • Virtualization / Sequencing applications using Microsoft App-V 4.6/5.0 and optimize packages to publish in XenApp environment. • File Server (User Roaming profiles) and Print Server Management. • Optimizing XenApp session policies for custom print management, application and session security and optimal user experience. • Implementation of Citrix Profile Manager 4/5.0 for Various XenApp farm deployments. • Good working knowledge of Active Directory and Group policy management, designing GPOs for server farms and workstations to optimize Citrix end user experience and server performance. • Extensive experience troubleshooting end-to-end issues related to citrix client software on end user devices to server/application related issues. • Windows and Citrix Patch management with minimal downtime/outage. • Developed XenApp policies with load evaporators for server maintenance/drain mode, server, application and user load balancing. • Implementation of VDI session policies to optimize and secure end user desktop experience. • Patching the Production Servers with security Patches under Security and Compliance Guidelines using MS SCCM & troubleshoot patches and updates on virtual machines. • Responsible for understanding and downloading and deploying Software Updates within SCCM for Monthly Microsoft Security updates (Patch Tuesday). • Monitor Citrix environments and server performance and end user experience and issue troubleshooting using MS SCOM and Edgesight 5.4. • Implementation of Citrix Director 7.6 for Help Desk delegated tasks for troubleshooting end user issues and daily VDI monitoring. • Designed the architecture, deployed, and maintained all Citrix Provisioning Services and CitrixXenDesktop virtualization environments in the company. • Designed a Citrix XenApp Farm of 60 virtual servers on XenServer using Citrix Provisioning service. • Devised the Citrix architecture to deploy functionality to Client\'s user community, including Presentation. • Installation and configuration of VMWare ESXi 4.x/5.0. • Installation and Configuration of new Citrix Server builds via Powershell automation scripts. • StoreFront 2.6/3.0 deployment and configuration. • Installation and configuration of SFTP server using Cygwin. • Design and implement APPFW policies and profiles based on learned traffic patterns (in order to be compliant with the enterprise's security poster. • Good working knowledge of Powershell for routine Citrix server management, configuration and application management tasks.

Wanna see yourself on below list of clients I helped to earn few millions? Send me contract offer today! After working with me, clients usually get a feeling there is nothing I can’t do, and start throwing at me tasks requiring multiple skills I don’t have (which I pretty much always deliver) Indeed, “I can do all things through Christ which strengtheneth me.” (Philippians 4:13) but for most years I was programming, I was gaining experience with Javascript (React.js/Next.js/Node.js) and PHP (Symfony/Laravel/Wordpress) Last year I’m mostly working on Blockchain projects forking/fixing/auditing and integrating smart contracts into web applications frontend and backend. I was never smartest / most experienced / most educated guy around, so for 28 years I’ve spent programming (18 as primary income) I’ve been cultivating persistence, performance and love for challenges, which allows me to consistently deliver complex tasks, others are scared to even try or give up too soon. Of course, success is always an effort of entire team, but it wouldn't be too much of an exaggeration to say that, with God’s help I was the guy who made it possible - For Mobillogix to get MVP developed and shown to potential investors in about a month, get $4.5 million in a seed round (public data), and partner with companies like Samsung and AT&T (Fortune TOP20 at 2017) - For FindCashBuyersNow to get an unfair technological advantage, get US real estate market domination and receive gazillion (not authorised to disclose actual figures) USD for capital management - For Logan Paul to raise $3.5M (public data) after selling his Originals NFT collection - For Amnext to acquire above $0.5M market cap (public data) few days after the launching their DeFi - For BoomBoomNaturals to prepare their Shopify store to be ready for the date of being shown at Shark Tank episode ( youtu.be/K8cR6nn2_s4 ) and receive gazillion (not authorised to disclose actual figures) USD in sales Can’t list here all projects, but here is feedback I got from 2 of TOP100 Upwork clients (those who spent on Upwork more than $1M) after working with them for a few years: - #1 developer on Upwork. Having spent close to $200,000 with him on several projects, I am extremely happy and satisfied with his work... He is the kind of developer who takes on challenges and projects no one else can solve and with deadlines that are extremely difficult to achieve. He is worth every penny and more because he gets the job done every single time without any excuses or delays. Anyone who has the opportunity to work with Dmitry should consider themselves lucky as in all my years in Upwork, I haven't found someone as talented, patient and hard working as him as he never complains about how complex a job is, how tight the deadlines are or the fact that majority of the time he is solving the problems/bugs caused by other developers halfway towards the finish line of the project... - ... one of the best developers you can find, he is extremely smart, highly skilled and many web technologies, quick learner, friendly, business focused and result focused. I highly recommend Dmitry to anyone looking to hire someone that can get the job done If that wasn't enough, to save you from scrolling through hundreds of jobs, I've picked few more: - in 7 years of continuously using freelancer websites this experience stands out as being exemplary ... most professional manner possible. 6 stars - I am rarely impressed, but I was impressed! Senior Google/Facebook level of expertise truly unbelievable. - I don't know how Dmitry managers to do what he does, but he is far and above the most communicative, qualified and efficient developer I have worked with here - Wow how you do that so easily, GENIUS! - Dmitry truly is brilliant at programming. Many people say they are rockstar programmers but he truly is a rockstar - Truly a PHP ninja and a rock star developer - The fastest and more competent PHP developer I found on oDesk! He's really the "fastest gun in the west" - It is not a human! - This guy is a wizard - Dmitri is truly as talented of a developer as everything (including himself) says he is - I would pay a much higher hourly rate for his services. He is faster than any other contractor I've worked with here and he gets the job done correctly - This guy is awesome. Period

• Tracking malware/ransomware attacks by Office scan (Trend Micro) & monitoring Barracuda Email Security Gateway to manage & filter inbound & outbound email traffic was one of my prior duties. • Troubleshooting VMware VCenter issues & maintaining Snapshots. Managing in-house software like ERP, SQL Database, FTP, PABX (Sangoma, 3CX), and Web applications. • Support End users using the FRESHDESK ticketing tool & connect remote users using Citrix XenDesktop & Remote Desktop WEB (RD WEB) to troubleshoot different end users’ issues. • Desktop & Printer Management, and User Account Management (AD, Group Policy & Exchange). • Successfully implemented the MDT (Microsoft Deployment Toolkit) server for the auto OS (Reference images) & Software Deployment using Task Sequence. • Ensure Data Backup & replication using Veeam. Backup, and copy backup jobs to external storage. Backup VMs, and replication for backups to an off-site location. • Successfully migrated the Outlook Public folders from Exchange 2010 to 2016 ECP using PowerShell commands. • Using DARK TRACE, I used to perform risk analyses to identify appropriate security countermeasures & monitored the use of data files and regulated access to protect secure information. • Implemented GUACAMOLE (clientless remote desktop gateway) & BookStack (open-source wiki software) using Docker. • An internal network pen-testing performed by me for the annual audit. (Parrot Security OS, OpenVAS, Nessus) • Deploying auto push installation by SCCM to perform the latest patch & software update & deploying OS to the workstations using PXE boot. • Monitoring Microsoft Defender status from the O365 admin portal as well as Symantec AV for the best endpoint security. • Managing Storage pools & deploying DPM protection agents by SCCM Data Protection Manager (DPM). • Managing policies like Port forwarding for DMZ servers using Cisco Firepower Threat Defense (FTD) & also monitoring & filtering packets by Squid proxy server. • Working on Routing, Advanced ACL rules, VPN issues (CISCO & MIKROTIK) & managing the VLANs properly were my challenges. • Exchange 2016 administration in a hybrid environment with O365 and troubleshooting Outlook issues & tracking EOP (Exchange Online Protection) for email filtering of end-users. • Monitoring Exchange backup on Azure Site Recovery (ASR) vaults & VMS. • Monitor and troubleshoot servers (AD, DC, File Server), and other IT service platforms & support remotely to end-users using ConnectWise ScreenConnect or Go to Assist (GTA) tool. • Ensuring proper backup by StorageCraft File-Based Backup System & Symantec Backup Exec. • Tracking malware/ransomware attacks by Cloud-based Bitdefender Gravityzone endpoint security & scheduling full scan & push installation to new users using GPO.