> Markdown version of [/jobs/ext/1907061-linux-system-administrator](https://www.wearedevelopers.com/jobs/ext/1907061-linux-system-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Linux System Administrator - **Company:** TEKSYSTEMS INC. - **Location:** Tampa, FL, United States - **Experience:** Experienced - **Contract:** Contract - **Skills:** Active Directory, Domain Controllers, System Configuration, Linux, VMware ESX Servers, Microsoft Exchange Server, Network Topologies, Internet Information Services (IIS), Storage Area Network (SAN), Linux System Administration, Linux Servers, Log Files, Microsoft Servers, System Center Configuration Manager, Network Attached Storage (Server Appliance), Performance Tuning, Systems Development Life Cycle, Server Administration, Software Deployment, Virtualization Technology, VMware Horizon View, VMware Virtualization, VMware VSphere, Information Technology, Vcenter, User Administration, Vmware - **Published:** August 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9073329/linux-system-administrator ## About the Role * Security+ * Linux, Virtualization, OR Microsoft Certification College Degree & Years of Experience Required: * Bachelors Degree & 4+ years of experience Top Skills Required: * Linux System Administration * Microsoft Server, Domain Controller, Exchange * Virtualization: VMWare, vCenter, VDI, Horizon View * Storage Area Networks (SAN) & Network Attached Storage (NAS), * This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret) * Because an active or interim DoD clearance is required, U.S. Citizenship is required ## Description * Responsible for implementing, tuning and maintaining LINUX server, MS Server, MS Domain Controller, MS Exchange, and VMWare vCenter, VIEW VDI, and VMware Horizon View based solutions running on virtualized infrastructure. * Support SCCM Systems Manager with all aspects of server maintenance, enterprise workstation imaging, application updates and deployments and issue resolution. * Designs, implements, configures, and maintains MS Server instances running on ESXi and VMware vSphere for server consolidation and virtualization. * Administer, maintain, and troubleshoot Storage Area Networks (SAN) and Network Attached Storage (NAS) attached to VMware environments. * Manages Active Directory Certificate Services (ADCS) and deploys Internet Information Services (IIS) on the DC. * Troubleshoots, isolates and identifies problems with all servers. * Monitor and manage system resources and log files to maintain operating efficiency. * Perform systems security and user administration functions * Design, implement and maintain a consistent backup and disaster recovery plan. * Provide technical direction on network topologies, server configurations, hardware software deployments and other administrative tasks related to production servers. * Document technical requirements, system changes, facilitate design sessions and architectural reviews. * Perform vulnerability and risk analyses of computer systems and applications during all phases of the system development life cycle. * Support updates to and maintenance of the POA&Ms for the Enterprise. Support development of RMF Security Plans and assist in the creation and updating of RMF accreditation packages. * Perform system and application patching as required to maintain the server's Authority to Operate (ATO) status through the Certification and Accreditation (C&A) and Risk Management Framework (RMF) processes. * Troubleshoot and resolve complex problems and respond to escalated requests for technical assistance. * Have flexible working hours to be available to support team when needed. ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)