Senior Systems Administrator
D2 Consulting
Office
McLean, VA
Full Time
**ACTIVE TS/SCI SECURITY CLEARANCE AND POLYGRAPH REQUIRED**
Join Our Mission – Lead and Deliver Critical Systems Support as a Senior Systems Administrator
Are you a cleared IT professional looking for your next big challenge? We’re searching for a Senior Systems Administrator (TS/SCI with Poly) to lead on-site operations for a high-impact intelligence mission in McLean-Langley, VA. As the site lead, you won’t just maintain systems—you’ll be at the forefront of mission-critical operations, ensuring reliability, security, and performance across a complex IT landscape.
Why This Role Matters
In this key leadership role, you'll drive the performance and stability of our customer’s systems, enabling critical national security operations. From managing Tier 2/3 support to implementing infrastructure upgrades, your technical expertise will make a real difference—every day.
You’ll be the trusted go-to expert, working closely with both local and remote teams to solve challenges, improve systems, and deliver results that matter.
What You’ll Do
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Oversee and manage desktop and server systems across LAN/WAN environments
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Provide Tier 2/3 support for Unix/Windows systems, including web servers and network-attached storage
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Support and maintain the full lifecycle of IT systems—from installation to troubleshooting
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Install, configure, and maintain OS software and updates across platforms
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Troubleshoot and resolve complex hardware/software issues
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Implement operating system enhancements for improved performance and security
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Support backup/recovery planning and data center operations
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Ensure compliance with STIG security standards using tools like Retina and HBSS
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Document SOPs and maintain system configuration standards
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Coordinate and communicate with internal customers and leadership
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Provide on-call and after-hours support as mission requires
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Work core site hours: 0530–1800, with potential for 24/7 mission-essential response during critical events
What You Bring
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Bachelor’s degree + 8 years of relevant experience (or equivalent)
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Active TS/SCI with Polygraph clearance (required)
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Security+ certification (or DoD 8570 Level II equivalent, within 90 days of hire)
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Strong background in Unix, Windows, and storage administration
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Hands-on experience with ticketing systems and issue tracking
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Ability to prioritize, troubleshoot, and lead under pressure
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Willingness to travel (0–20%) to local and regional customer sites
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Physically able to lift and move up to 40 pounds of equipment
Preferred Qualifications
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Experience in imagery intelligence systems a plus
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Scripting skills in Windows, Linux, or Solaris environments
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Familiarity with databases (Sybase, Informix, SQL) and imagery production workflows
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Red Hat, IRIX, Solaris experience preferred
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Background in network administration and configuration
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Prior experience working with the customer’s tools, workflows, or mission systems
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Valid US Passport
Location
On-site at the Customer Facility in McLean-Langley, VA
U.S. Citizenship Required
Ready to Make a Mission Impact?
If you’re driven by purpose, thrive in dynamic environments, and bring a strong technical background with leadership capabilities—this is your opportunity to lead from the front.
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 $140-160k. 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.
Senior Systems Administrator
Office
McLean, VA
Full Time
August 14, 2025