DoD-Cleared Systems Administrator - Windows/Linux/UNIX

Tatitlek Technologies, Inc (TTI); Dahlgren (VA); On-site; USD 55,000 - 77,000; Full time

Job summary

Tatitlek Corporation in Dahlgren, VA seeks a Systems Administrator with experience across UNIX, Linux, and Windows to support enterprise environments. The role emphasizes security updates (IAVA), scripting, and documenting SOPs while maintaining backups and system integrity.

Candidates must have at least 1 year of system administration experience, a DoD Secret clearance (SSBI eligibility), and DoD 8140.01 IAT Level 2 certification.

Qualifications

• At least 1 year of system administration experience.
• DoD Secret security clearance and SSBI eligibility.
• IAT Level 2 certification (IA and OS) per DoD 8140.01.
• Maintain DoD 8140.01 IAT Level 2 certification for life of the contract.

Responsibilities

• Install, configure and maintain operating systems.
• Manage fixes, updates, testing, and performance optimization.
• Provide end-user support and manage accounts/rights.
• Create and maintain documentation and SOPs.
• Create, monitor and maintain backups/restoration of systems and files.
• Research new technologies and assist with future systems/purchases.
• Demonstrate knowledge of enterprise frameworks and effective communication.
• Other duties as assigned.

Skills

Security clearance

IAT Level 2 certification

Job description

Tatitlek Corporation in Dahlgren, VA seeks a Systems Administrator with experience across UNIX, Linux, and Windows to support enterprise environments. The role emphasizes security updates (IAVA), scripting, and documenting SOPs while maintaining backups and system integrity.

Candidates must have at least 1 year of system administration experience, a DoD Secret clearance (SSBI eligibility), and DoD 8140.01 IAT Level 2 certification.