System Administrator - TS​/SCI Poly Security Clearance

Position: System Administrator - TS/SCI Poly required with Security Clearance
Location: Annapolis Junction

Location:

Annapolis Junction, MD

Clearance Required:

TS/SCI with Polygraph
Telework:
Based on tasking About the Role We’re seeking a highly experienced System Administrator with strong, quantifiable Linux system administration expertise. In this role, you’ll support a wide range of IT systems across multiple environments, working with modern automation tools, hyperconverged infrastructure, and container‑based technologies. You’ll join a mission‑focused team where your technical depth, troubleshooting skills, and ability to keep systems running smoothly will make a direct impact every day.

What You’ll Work On
* Implementing, troubleshooting, and maintaining IT systems across diverse environments
* Providing Tier 1 and Tier 2 support, including problem identification, diagnosis, and resolution
* Managing daily configuration and operations of IT systems
* Assisting users with system access and usage
* Monitoring and resolving issues across client/server, storage, network, and mobile devices
* Escalating and communicating system status to management and internal customers
* Optimizing system operations, resource utilization, and capacity planning
* Performing in‑depth troubleshooting and analysis for complex IT issues
* Supporting dispatch and hardware problem resolution
* Configuring and managing UNIX and Windows operating systems
* Installing, maintaining, and enhancing operating system software and network components
* Supporting system and mission architecture design
* Applying knowledge of system administration interdependencies within a Service‑Oriented Architecture (SOA)
* Analyzing and resolving complex server hardware, application, and integration issues Required Technical Skills
* Strong, hands‑on Linux System Administration experience
* Ansible scripting and automation
* Some Windows System Administration
* Experience with:
* Prox Mox
* Centrify
* Harvester
* Rancher
* Kubernetes / Docker
* Hyperconverged Infrastructure (HCI) solutions such as:
* Azure Stack HCI
* Cisco Hyper Flex
* Data Core SAN symphony
* Dell Vx Rail  
* HPE Simpli Vity
* Nutanix HCI
* Net App HCI
* Scale Computing Platform Qualifications
* 15+ years of System Administration experience supporting programs of similar scope and complexity
* Bachelor’s degree in a technical discipline
* Five additional years of SA experience may be substituted for the degree
* IAT Level II certification (per DoD 8570.01‑M)