Senior Linux/Unix Systems Admin – DoD Clearance

Tatitlek Technologies, Inc (TTI); Dahlgren (VA); On-site; USD 76,000 - 83,000; Full time

Job summary

The Tatitlek Corporation in Dahlgren, VA is seeking a Senior Linux/Unix IT Systems Administrator to manage UNIX/Linux/Windows systems and ensure secure, reliable operation.

The role requires installing, configuring, and maintaining OSs, applying security updates, managing accounts, backups, and documenting procedures. A DoD Secret clearance and IAT Level 2 certification are required. This is a full-time on-site position with occasional travel.

Qualifications

• At least 6 years of system administration experience.
• Must have a DoD Secret security clearance and SSBI eligibility.
• IAT Level 2 certification per DoD 8140.01 (IA + OS).
• Maintain DoD 8140.01 IAT Level 2 for life of contract.

Responsibilities

• Install, configure and maintain operating systems.
• Manage system fixes, updates, testing, and performance optimization.
• Provide end-user support and handle accounts and access rights.
• Create and maintain system documentation and SOPs.
• Maintain backups and restoration processes.
• Evaluate new technologies and assist with future purchases.
• Communicate effectively in written and verbal form.
• Other duties as assigned.

Skills

Linux

UNIX

Windows

Scripting

Security

Tools

WSUS

GPOs

RDP

Solaris

Red Hat

Windows Server

Job description

The Tatitlek Corporation in Dahlgren, VA is seeking a Senior Linux/Unix IT Systems Administrator to manage UNIX/Linux/Windows systems and ensure secure, reliable operation.

The role requires installing, configuring, and maintaining OSs, applying security updates, managing accounts, backups, and documenting procedures. A DoD Secret clearance and IAT Level 2 certification are required. This is a full-time on-site position with occasional travel.