Systems Administrator

HII's Mission Technologies division • Springfield, VA

35d • $90,000 - $105,000

About The Position

HII’s Mission Technologies division is dedicated to delivering cutting-edge solutions that advance national security and defense objectives. This position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations.

The selected candidate will contribute to a high-impact government program focused on enhancing and securing mission-critical systems and environments. The program is scheduled to launch in early 2026 and due to the classified nature of the mission and the sensitivity of the operational environment, an active TS/SCI security clearance will be required.

This posting is to collect applications for current and future openings for HII Mission Technologies. Candidates will be screened as opportunities come available and selected candidates will be contacted about an opportunity.

Requirements

• System Administrator: 3 years relevant experience with Bachelors in related field; 1 year relevant experience with Masters in related field; or High School Diploma or equivalent and 7 years relevant experience.
• Relevant industry certifications (as applicable).
• Prior experience in defense, aerospace, or government contracting.
• Proficiency with specialized tools or software aligned to the role.
• Demonstrated ability to work collaboratively in multidisciplinary teams.
• Active TS/SCI government security clearance required to start.

Responsibilities

• Maintains smooth operation of multi-user computer systems, including coordination with network administrators.
• Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system wide software and allocate mass storage space.
• Interacts with users and evaluates vendor products.
• Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery.
• Develops and monitors policies and standards for allocation related to the use of computing resources.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level