TS/SCI Linux Systems Administrator - Onsite, Richardson

network and computer systems administrators

computer user support specialists

web administrators

pratt whitney

administration of human resource programs investigation and security services

Richardson, TX

March 20th, 2026

A leading defense contractor is seeking a Principal Linux System Administrator in Richardson, TX. This role involves building and maintaining IT systems, requiring prior experience in Red Hat Linux and active U.S. government TS/SCI security clearance. Candidates must have a bachelor's degree and relevant experience. The position demands occasional after-hours support and travel. Competitive salary range is offered, along with comprehensive benefits including medical, dental, vision and more. J-18808-Ljbffr

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