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Linux Systems Administrator (TS/SCI FSP) with Security Clearance

Company:
Zachary Piper Solutions, LLC
Location:
Annapolis Junction, MD, 20701
Posted:
January 04, 2026
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Description:

Zachary Piper Solutions is seeking a Linux Systems Administrator to support a complex, multi-site IT infrastructure based in Annapolis Junction, Maryland. This role is centered around Red Hat Linux-based High-Performance Computing (HPC) clusters and includes support for secure lab environments, classified networks, and future integration of embedded Linux systems like VxWorks. Location: Annapolis Junction - Day Shift Key Responsibilities: - Design and implement secure system architectures using best practices in software and systems engineering

- Provide end-to-end IT support across desktops, servers, and virtualized environments

- Manage system access, patching, and hardware/software release planning

- Administer and maintain Linux (RHEL) and Windows systems

- Troubleshoot complex system issues and automate tasks using scripting (e.g., PowerShell)

- Support classified networks and ensure compliance with RMF/JSIG security standards

- Integrate and maintain applications and infrastructure in secure environments Basic Qualifications: - Active TS/SCI with Full Scope Polygraph (CI Poly within the last 5 years)

- 5+ years of experience supporting lab/test environments and classified networks

- Strong background in Linux and Windows OS installation, configuration, and troubleshooting

- Hands-on experience with IT hardware, networking equipment, and HPC systems

- The ability to stand up virtual Linux environments

- Security+ certification (or ability to obtain within 6 months) Preferred Qualifications: - Deep experience with RHEL, Windows Server/Desktop, VMware, and Active Directory

- Experience with Embedded Linux

- Familiarity with Group Policy Objects (GPOs), PowerShell scripting, and Agile methodologies

- Experience with system backups, patching, and COTS software

- Knowledge of RMF/JSIG compliance and secure system integration Compensation: - Salary: $140,000 - $205,000 (based on experience and education)

- Benefits: Comprehensive package including medical, dental, vision, 401(k), 20 days paid time off, 11 federal holidays, and sick leave

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