> Markdown version of [/jobs/ext/2614634-l2-sys-admin-okc](https://www.wearedevelopers.com/jobs/ext/2614634-l2-sys-admin-okc). 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). --- # L2 Sys Admin - OKC - **Company:** Apex Systems LLC - **Location:** Oklahoma City, OK, United States - **Experience:** Experienced - **Salary:** $52,000.0 - $60,320.0 - **Contract:** Contract - **Skills:** Microsoft Windows, Server Applications, Computing Platforms, Software as a Service, CompTIA Security+, Linux, Microsoft Office, Network Architecture, Software Deployment, Enterprise Software Applications, High Performance Computing, Peripherals, Server Operating Systems & Platforms - **Published:** August 6, 2026 - **Apply:** https://www.adzuna.com/details/5829057229 ## About the Role * CompTIA Security+ CE certification (required prior to start) * Minimum of 3 years of relevant systems administration experience * Working knowledge of: + Microsoft Windows workstation and server operating systems + Unix/Linux environments + Server-based technologies and application hosting + Basic network concepts and topology * Experience installing and maintaining operating systems and enterprise software * Strong troubleshooting and problem-resolution skills * Ability to work effectively in a structured, process-driven environment Preferred Skills * Experience supporting HPC or specialized computing environments * Familiarity with enterprise change and incident management processes * Experience supporting users in classified or restricted environments ## Description The Level 2 Systems Administrator provides hands-on operational support for enterprise desktop, server, and network environments. This role focuses on installation, maintenance, troubleshooting, and escalation support while operating within established standards and procedures. The Level 2 Administrator serves as a key operational contributor ensuring system stability and timely issue resolution., * Provide day-to-day operational support for: + Windows and Linux desktop systems + Windows and Unix/Linux server environments + High Performance Computing (HPC) systems + Development, production, and application servers * Install, configure, maintain, and patch Microsoft and Linux operating systems and associated peripherals * Perform software installations, system upgrades, and hardware replacements * Troubleshoot and resolve desktop, server, and peripheral issues; escalate complex issues as required * Support dedicated network infrastructure from an operational and maintenance perspective * Perform IMACD activities (Install, Move, Add, Change, Dispose) * Provide desktop and workstation support within controlled or closed areas * Track, follow up, and document problems, issues, and escalations * Utilize Microsoft Office and other enterprise tools for documentation and reporting ## Related Videos - [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Building a Cross-Platform BLE Client with Kotlin Multiplatform and Kable](https://www.wearedevelopers.com/videos/100250-building-a-cross-platform-ble-client-with-kotlin-multiplatform-and-kable) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Closing Keynote by Joel Spolsky](https://www.wearedevelopers.com/videos/615-closing-keynote-by-joel-spolsky) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)