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Senior Systems Administrator Unix/Linux Security Clearance
Job in
Dahlgren, King George County, Virginia, 22448, USA
Listed on 2025-11-12
Listing for:
Caelum Research Corporation
Full Time
position Listed on 2025-11-12
Job specializations:
-
IT/Tech
Cybersecurity, Systems Administrator, Unix/Linux, IT Support
Job Description & How to Apply Below
Location: Dahlgren
Clearance Required:
Top Secret
Education:
Bachelor’s degree in IT or related field
Experience:
6+ years
About the Role:
As a Senior Unix/Linux Administrator, you’ll keep mission-critical Navy systems secure, optimized, and performing at their peak. You’ll use your deep technical expertise to manage large enterprise environments where reliability is everything.
What You’ll Do:
Administer, configure, and harden Unix/Linux systems. Maintain system backups, performance tuning, and patch management. Ensure compliance with DoD STIGs and cybersecurity standards. Troubleshoot complex hardware/software issues and automate key processes.
What You’ll Bring : 6+ years of Unix/Linux administration experience. IAT Level III certification required. Knowledge of TCP/IP, network security, and shell scripting. Ability to think ahead, anticipate issues, and act decisively.
Position Requirements
10+ Years
work experience
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