Security Clearance Jobs in New Hampshire

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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 Do you have experience writing code in Java? Do you love Linux? Have you built and used automated build pipelines? Have you worked on a small team previously and worn a few hats? We n...

Job Description Empower national defense. Advance your career. Make a difference.Join BAE Systems' Countermeasure & Electromagnetic Attack Solutions (CEMA) group in Hudson, New Hampshire as part of th...

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 remo...

Job Description BAE Systems, Precision Guidance and Sensing Solutions (PGSS) Product Line within the Precision Strike (PS) Business Area has an immediate opening for an IV&V Systems Engineer within t...

Job Description Are you a driven and ambitious professional looking to launch a career in program management? BAE Systems' Countermeasures & Electromagnetic Attack Solutions (CEMA) Business Area is se...

Job Description Our employees work on the world's most advanced electronics. At BAE Systems, you'll be among the brightest minds, working on the aerospace and defense industry's most difficult problem...

Job Description Our employees work on the world's most advanced electronics. At BAE Systems, you'll be among the brightest minds, working on the aerospace and defense industry's most difficult problem...

Job Description Empower national defense. Advance your career. Make a difference.Join BAE Systems' Countermeasure & Electromagnetic Attack Solutions (CEMA) business area, where you'll contribute to th...

Job Description Join a dynamic and well-versed IT & Security team that provides support across several business areas within BAE Systems' Electronic Systems. The opportunity to lead a program securit...

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 Title: Naval Architecture and Marine EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%T...

Date Posted:2026-01-30Country:United States of AmericaLocation:US-NH-MANCHESTER-333-CUST ~ 333 Harvey Rd ~ HARVEY (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Sta...

Date Posted:2026-01-29Country:United States of AmericaLocation:US-NH-MERRIMACK-059 ~ 59 Daniel Webster Hwy ~ DANIELPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requiremen...

Date Posted:2026-01-22Country:United States of AmericaLocation:US-NH-PELHAM-PE1 ~ 50 Bush Hill Rd ~ BLDG 1Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Activ...

Date Posted:2026-01-21Country:United States of AmericaLocation:US-NH-PELHAM-PE1 ~ 50 Bush Hill Rd ~ BLDG 1Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The a...

Date Posted:2026-01-30Country:United States of AmericaLocation:US-NH-PELHAM-PE1 ~ 50 Bush Hill Rd ~ BLDG 1Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Activ...