> Markdown version of [/jobs/ext/4587286-senior-systems-administrator](https://www.wearedevelopers.com/jobs/ext/4587286-senior-systems-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). --- # Senior Systems Administrator - **Company:** T2S Solutions - **Location:** Aberdeen Proving Ground, MD, United States - **Experience:** Expert - **Salary:** $125,000.0 - $150,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Unix, Cyber Security, Computer Networks, System Configuration, Event Logging, Systems Analysis, Rapid Prototyping Process, Software Systems, System Software, Systems Integration, TCP/IP, Computer Equipment, Integration Tests, Information Technology - **Published:** November 5, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-systems-administrator-aberdeen-proving-ground-md--6f7e7a30-38da-481a-8e60-1426a4e1fe97 ## About the Role Systems Administration/Management, Intelligence Community, Government, United States Department of Defense (DoD), Rapid Prototyping, T-2 / DS2, Integration Testing, System Integration (SI), Systems Administration/Management, Systems Analysis, * Minimum of a TS clearance with SCI eligibility * Bachelor's Degree, Computer Science, Mathematics, or other Engineering or Technical discipline. * Five (5) years of experience within the last 8 years. ## Description T2S Solutions is seeking to hire a Senior Systems Administrator to support our Army customer at APG providing functional and empirical analysis of all software systems. The SA's full time duty location will be onsite at APG., Must have experience in the following: * Knowledge of TCP/IP, information security/authorization profiles, or system administration of Unix or Windows networks/systems. * Managing servers, which typically involves installing and upgrading the servers, as well as solving any kind of problems with the systems. * Providing the essential software support for the laptops, desktop personal computers, and printers, including the configuration of the hardware devices, testing new software and designing the structure of the network. * Monitoring the system configuration, including the server event log. * Testing the operating system software, the networking software and also the computer hardware. * Monitoring and developing the procedures for backups of the servers.