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# Systems Administrator SME - TS/SCI with Polygraph

- **Company:** General Dynamics IT
- **Location:** Reston, VA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Service Pack, Information Technology
- **Published:** October 23, 2026
- **Apply:** http://hbcu.com/cgi-bin/jobs/searchJobs.cgi?job_id=35290917

## About the Role

customer and leading technical initiatives, which are all hallmarks of an administratively exempt role GDIT IS YOUR PLACEAt GDIT, the mission is our purpose, and our people are at the center of everything we do. Growth: AI-powered career tool that identifies career steps and learning opportunities Support: An internal mobility team focused on helping you achieve your career goals Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off Community: Award-winning culture of innovation and a military-friendly workplaceOWN YOUR OPPORTUNITYExplore an enterprise IT career at GDIT and youll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward. #OpportunityOwned#GDITCareers#WeAreGDIT#JET#VA_2026Alumni#GDITEnhanced2026

## Description

systems are updated with latest security patches and software updates.Implements and maintains security measures to protect systems from unauthorized access and vulnerabilities.Collaborate with closely with customer to make sure all deliverables meet their standardsDrive innovation by resolving unexpected challenges and lean on our existing team at other locations whom support this customerWHAT YOULL NEED TO SUCCEEDBring your technology expertise and drive for innovation to GDIT. The Systems Administrator SME must have: Education: Technical Training, Certification(s) or Degree Experience: 10+ years of related experience Security clearance level: TS/SCI with Polygraph US citizenship required Role requirements: The management and operation of critical IT systems, rather than routine clerical tasks. The position requires independent judgment and discretion in planning, implementing, and maintaining complex systems, security measures, and performance standards, as well as, collaborating with the