System Administrator, Level 4 with Security Clearance
Job Summary
Provide Tier 1, Tier 2, and Tier 3 support for system issues across client, server, storage, and network environments. Configure, manage, and maintain Linux and Windows operating systems. Monitor system performance, troubleshoot issues, and implement solutions to improve reliability. Perform account management and support user access to IT systems. Apply patches, conduct vulnerability scans, and support system security compliance. Support configuration management and system changes in coordination with ISSO and leadership. Analyze and resolve complex technical issues across infrastructure and applications. Support Desktop Services environments, including VDI and thin client technologies. Communicate system status and provide updates to stakeholders.
Required Skills and Qualifications
- Strong experience with Linux and Windows system administration
- Advanced troubleshooting across enterprise IT environments
- Experience with IT Service Management (ITSM) processes
- Knowledge of networking, storage, and system security practices
- Familiarity with patching, vulnerability management, and compliance requirements
- Ability to work independently in a fast-paced, classified environment
Education and Experience
- Bachelor’s degree in a technical field or equivalent experience
- 20+ years of System Administrator experience on similar programs
- 8+ years supporting IT Service Management (ITSM)
Certifications
- Active DoD 8570 / 8140 IAT Level III certification (required to start)
- ITIL v4 Certification
- OS Certification
Clearance Requirement
- Must possess an active TS SCI with appropriate Polygraph to be considered for this role
Company Benefits
- Support critical national security missions that matter
- Part of a close-knit, employee-first culture where your voice is heard
- Expand your skills through ongoing training, mentorship, and career development
- Competitive compensation, generous benefits, and work-life balance
Equal Opportunity Employer
- All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status