Linux/UNIX Systems Administrator

**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED**

Location: Springfield, VA Clearance: Active TS/SCI required Travel: Occasional (for installation, repair, and disaster recovery)
Join a Mission That Matters

We're looking for a highly skilled and mission-driven Linux/UNIX Systems Administrator - Geospatial Systems to join our elite team supporting a critical intelligence customer. If you're a seasoned Linux Administrator with a passion for cutting-edge technology and national security, this is your opportunity to make a real impact.

As a Senior Systems Administrator (Tier 3), you'll be the go-to expert managing complex IT infrastructure that spans the globe. This isn't your average desk job — you'll solve high-stakes problems, contribute to a fast-moving mission, and collaborate with some of the best minds in the industry.

What You'll Be Doing

• Own the day-to-day administration of multiple RHEL servers, enterprise storage systems, and networked environments
• Serve as a Tier 3 escalation point — diagnosing, troubleshooting, and resolving complex technical issues
• Support and maintain mission-critical systems remotely across global sites
• Create and maintain detailed technical documentation
• Monitor system performance and ensure reliability and uptime of server/storage infrastructure
• Collaborate with engineers across contracts to produce secure, scalable system designs
• Engage with stakeholders and SMEs to document and improve operational environments
• Participate in an on-call rotation to support 24/7 operations
• Travel as needed for system installation, repair, and disaster recovery

What You'll Bring

Basic Qualifications:

• 10+ years of experience as a Linux/UNIX Systems Administrator in enterprise-scale, multi-site environments
• Bachelor's Degree in Computer Science, Engineering, or related field
• Strong documentation and communication skills
• 8570 Compliant (Security+ or equivalent)
• Active TS/SCI Clearance
• Willingness to support occasional after-hours operations

Preferred Qualifications:

• Confident presenting to technical and non-technical leadership
• Familiarity with customer-specific processes and production environments
• Team-first attitude with strong interpersonal and collaboration skills
• Experience supporting or using geospatial tools and applications

Bonus Points If You Have:

• Deep expertise in Linux/Unix systems administration

• Experience with:

• Enterprise storage (NAS/SAN)

• Oracle/SQL Databases
• STIG hardening and DISA compliance
• Certification & Accreditation (C&A) processes
• Licensing and software asset management
• VMWare and other virtualization platforms
• Scripting (Perl, KSH, or similar)

What You'll Get in Return

• Hands-on experience with:

• Large-scale system integration

• Virtualized enterprise environments
• LAN/WAN & firewall technologies
• Backup and disaster recovery solutions (NetBackup, Cohesity, Veeam)
• Next-gen Geospatial & AI-driven technologies (including GenAI and Agentic AI)

Why This Role?

• Impact: Your work directly supports national defense and intelligence operations
• Innovation: Work with cutting-edge tools in an ever-evolving technical landscape
• Growth: Expand your skills across system architecture, data storage, virtualization, and AI
• Community: Join a team of experts who are passionate about what they do and committed to supporting one another

Ready to bring your skills to a role where they really matter?

Additional Information

• All your information will be kept confidential according to appropriate guidelines.
• Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically $145-155k. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.
• Highlights of our benefits include Health/Dental/Vision, 401(k) match, Accrued PTO, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and more

D2 Consulting is committed to a merit-based recruitment process and encourages applications from all qualified individuals. As a Veteran-Owned Small Business, we particularly welcome applications from veterans who have the requisite skills and experience. Job applicants that are interested in one of our openings and may require a reasonable accommodation to participate in the job application or interview process, should contact us to request an accommodation.

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