Jr-Sr. Systems Administrator *
HII Mission Technologies· Defense· Oct 5, 2026 · 22d ago
Dayton Wright-Patterson AFB, O, Ohio, United States
In office
Full-time
Junior
$89K–$136K est.
4+ years exp
Job description
Requisition Number: 29788
Required Travel: 0 - 10%
Employment Type: Full Time/Salaried/Exempt
Anticipated Salary Range: $75,920.00 - $140,000.00
Security Clearance: TS/SCI
Level of Experience: Mid
This opportunity resides with Warfare Systems (WS) , a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems.
HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.
Meet HII’s Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you.
To learn more about Mission Technologies, click here for a short video: vimeo.com
Job Description
Huntington Ingalls Industries, Mission Technologies is currently seeking Systems Administrators. The ideal candidates work well in an agile, fast moving culture and has a fundamental passion and curiosity to learn.
This position is located at Wright Patterson Air Force Base (WPAFB), Ohio and is within a commutable distance from Beavercreek, Fairborn, Dayton, and Riverside.
Jr. Systems Administrator - $75,000 - $115,000
Mid lvl Systems Administrator - $115,000 - $130,000
Sr. Systems Administrator - $125,000 - $145,000
Essential Job Responsibilities
• Maintain development systems (i.e. security patches, kernel updates, OS updates).
• Use procedures to perform identification, troubleshooting, and diagnosis of hardware failures and restore system capability to operations.
• Provide administrator support (User creation/deletion, security group management, storage media permissions, shared resources configuration).
• Manage transferring of data between networks as needed
• Purchase and configure PCs for new personnel.
• Purchase and maintain printer toner inventory, replacing cartridges when needed.
• Maintain system documentation and inventory database.
• Perform other infrastructure maintenance tasks as required.
Minimum Qualifications
• Bachelors in related field and 0-10+ years relevant experience; OR
• Masters in related field and 0-8+ years relevant experience; OR
• High School Diploma or equivalent and 4-14+ years relevant experience
• Current CompTIA Security+ ce Certification preferred at time of hire OR ability to obtain within 6 months of hire date
• Knowledge of Active Directory, Windows OS, Windows Server OS
• Basic understanding of OSI networking model
• Must be able to bend, reach, stoop and lift up to 50 lbs.
• Must be able to climb rung ladders and work in confined areas.
• Must have activeTS/SCI security clearance with ability to pass enhanced security checks
Preferred Requirements
• Experience configuring and managing VPN connections to remote sites.
• Other IT/technical certifications than listed above.
• Experience working in classified environments.
• Experience working with NIPR, SIPR, other DoD networks.
• Experience with different databases, including working knowledge of SQL, relational data stores.
• Experience with Linux OS.
Physical Requirements
Adequate visual acuity and manual dexterity for meeting the requirements of the Systems Analyst discipline.
The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.
Together we are working to ensure a future where everyone can be free and thrive.
All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.
Do You Need Assistance?
If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.
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