> Markdown version of [/jobs/ext/2209047-senior-system-administrator-tto11](https://www.wearedevelopers.com/jobs/ext/2209047-senior-system-administrator-tto11). 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 System Administrator (TTO11)

- **Company:** Que Technology Group
- **Location:** United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Unix, Computer Networks, Linux, Networking Hardware, Service-Oriented Architecture, System Software, Systems Integration, High Performance Computing, Information Technology, Hardware Infrastructure
- **Published:** August 24, 2026
- **Apply:** https://www.clearancejobs.com/jobs/8868335/senior-system-administrator-tto11

## About the Role

* Bachelor's degree in technical discipline
 * Minimum of five (5) years of system administration experience or ten (10) years' experience in lieu of degree
 * DoD 8570 IAT II level certification

## Description

Que Technology Group, Inc., is seeking System Administrator to provide Infrastructure Server and Sustainment services, to enhance and complement High Performance Computing (HPC) sustainment capabilities., * Configure and manage Linux, Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance

 * Support the design of systems, mission architecture and associated hardware
 * Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA)
 * Analyze and resolve complex problems associated with server hardware, applications and software integration
 * Assist users in accessing and using IT systems
 * Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
 * Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc.
 * Optimize system operations and resource utilization, and perform system capacity analysis and planning
 * Analyze and provide feedback to agency management and internal customers for escalated tickets
 * Support the dispatch system and hardware problems and remain involved in the resolution process


## Related Videos

- [Flexibility is Key: Unlocking the Advantages of Versatile Software Solutions for Strategic Innovatio](https://www.wearedevelopers.com/videos/1943-flexibility-is-key-unlocking-the-advantages-of-versatile-software-solutions-for-strategic-innovatio)
- [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker)
- [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security)
- [Architecture Communication Canvas](https://www.wearedevelopers.com/videos/674-architecture-communication-canvas)
- [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker)
- [The Time Paradox: Building Timezone-Safe Python/Django Applications](https://www.wearedevelopers.com/videos/1915-the-time-paradox-building-timezone-safe-python-django-applications)

## Related Articles

- [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)
- [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)
- [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer)
- [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers)
- [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)
- [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)