Security Clearance Jobs in Maryland

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...

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...

FULLY CLEARED, TS/SCI w FULLSCOPE Performs as a consultant in highly specialized, leading edge information technologies and methodologies Provides highly technical and specialized guidance concerning...

Systems Engineer 3 (EDR)Linthicum Heights, MD7/15/2026...

System Engineer Skill Level 2Annapolis Junction, MD, MD7/14/2026...

Bethesda, MD6/8/2026...

Software Developer (Journeyman Software Developer; Systems Software)Location: Columbia, MDDate Posted: 7/6/2026...

Job Title:Systems Administrator 3Location:Laurel, MDDate Posted:8/7/2026...

Web Developer 1Location: Annapolis Junction, MDDate Posted: 7/15/2026...

Web Developer 1Location: Annapolis Junction, MDDate Posted: 7/15/2026Type: hire...

R-00189831Description Leidos is seeking a Software Engineer to be based in Gaithersburg, MD; Eagan, MN; or Egg Harbor, NJ. This position will support the United Kingdom National Airspace Sys...

MANTECH seeks a motivated, career and customer-oriented Software Developer to join our team in Belcamp, MD. This is an onsite position.The Software Developer will work in support of the Army for the P...

R-00186494Description Leidos is seeking Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traff...

What You'll be Owning As the Low-Band subject matter and technical expert, you will serve as the principal SIGINT SME in the development, integration and testing of Intelligence, Surveillance, Recon...

Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation's most critical defense programs. Through the power of our combined capabilitie...

ResponsibilitiesNoblis is seeking an experienced cybersecurity professional to work in dynamic mission-oriented environment within Bethesda, Maryland. A successful candidate will be at the forefront o...

DescriptionDo you love working on a motivated team to solve complex problems in innovative ways?Do you enjoy creating embedded prototypes in a laboratory environment?Are you passionate about developin...

Job Number 3583 Desired Skills The following Desired Skills are not required, but are those skills that would set a candidate apart from the others.• Possess effective communication skills&bull...