Top Secret / SCI Clearance Jobs in New Hampshire

Date Posted:2026-07-07Country:United States of America Location:US-MA-TEWKSBURY-TB2 ~ 50 Apple Hill Dr ~ SUDBURY BLDG, Tewksbury Tb2 200 Sudbury Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Job Description Because of the need for consistent, in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role, it will be performed full- time...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

Job Description You don't see it, but it's there. Our employees work on the world's most advanced electronics - from saving emissions in the City of Lights to powering the Mars Rover to protecting the...

Job Description See what you're missing. Our employees work on the world's most advanced electronics - from detecting threats for F-35 pilots to illuminating the night for soldiers. Spanning air, land...

Job Description Ready to make a difference? BAE Systems is looking for systems engineers to develop, build, and work on the world's most advanced electromagnetic spectrum operations systems - detecti...

Job Description Ready to make a difference? BAE Systems is looking for systems engineers to develop, build, and work on the world's most advanced electromagnetic spectrum operations systems - detecti...

Job Description Ready to make a difference? BAE Systems is looking for systems engineers to develop, build, and work on the world's most advanced electromagnetic spectrum operations systems - detecti...

Job Description FAST Labs™ is a world-class research and microelectronics production organization. Our vision, we secure the future through fearless innovation, fuels our curiosity, and propels...

Job Description See what you're missing. Our employees work on the world's most advanced electronics - from detecting threats for F-35 pilots to illuminating the night for soldiers. Spanning air, lan...

Job Description Because this role involves a combination of collaborative/in-person and independent work, it will take the form of a hybrid work format, with time split between working onsite and rem...

Job Description See what you're missing. Our employees work on the world's most advanced electronics - from detecting threats for F-35 pilots to illuminating the night for soldiers. Spanning air, land...

Job Description See what you're missing. Our employees work on the world's most advanced electronics - from detecting threats for F-35 pilots to illuminating the night for soldiers. Spanning air, land...

Job Description We are seeking a highly motivated and experienced Hardware Engineering Leader to develop and champion a technical strategy aligned with evolving internal & external customer needs and...

Job Description Ready to make a difference? Our employees design, integrate, and test the world's next generation communication and electronic warfare systems for the United States DoD and internation...

Job Description See what you're missing. Our employees work on the world's most advanced electronics - from detecting threats for F-35 pilots to illuminating the night for soldiers. Spanning air, land...

Job Description See what you're missing. Our employees work on the world's most advanced electronics - from detecting threats for F-35 pilots to illuminating the night for soldiers. Spanning air, land...

Job Description What is it like working for a company whose mission is "We Protect Those Who Protect Us®", that develops the world's most advanced airborne Electronic Warfare equipment? Rewarding....

Job Description Thank you for your interest in BAE Systems! We are hiring software engineers at all experience levels to grow our FAST Labs™ team.These positions will be located at our Merrimack...