• Full Stack Java Software Engineer

    Leidos (Annapolis Junction, MD)
    …and 20 or more years of experience **Clearance Required: Must have an active TS / SCI with Polygraph.** **This posting is for multiple opportunities ranging in ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...framework to another. In addition, the SWE writes automated test code and reviews work of other team members… more
    Leidos (01/06/26)
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  • Systems Engineer 1

    Nightwing (Annapolis Junction, MD)
    …stakeholders in a clear and concise manner. Active and transferable US government issued ** TS / SCI with polygraph security clearance is required** prior to ... Configuration Control Board (CCB) meetings, design reviews, program reviews, and test reviews that require crossdiscipline coordination. Participate in an Integrated… more
    Nightwing (01/01/26)
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  • Senior DevOps Engineer

    BAE Systems (Annapolis Junction, MD)
    …and contracts of similar scope, type, and complexity. **Must possess a TS / SCI clearance with appropriate polygraph.** MDOPS **Preferred Education, Experience, & ... **Job Description** At BAE Systems, we're a global leader in defense, security , and aerospace, dedicated to developing cutting-edge technology that protects people… more
    BAE Systems (12/19/25)
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  • Helpdesk Technician (Senior)

    Belay Technologies (Annapolis Junction, MD)
    …maintenance of the IT asset register. Candidates should have the following qualifications: + TS / SCI with polygraph is required + High school/GED with nine (9) ... performing any necessary upgrades and repairs. + Planning a strategy to maintain system security on the computers and the network as a whole. + Assigning and… more
    Belay Technologies (11/19/25)
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  • Systems Engineer (All Experience Levels)

    DCCA (Annapolis Junction, MD)
    …website at: www.dcca.com Systems Engineer (All Experience Levels) Candidate must have an active TS / SCI w/Poly For over 40 years, DCCA has provided a broad range ... members who are highly motivated to support the national security mission and interested in being part of a...of system engineering management plans and system integration and test plans. + Interacts with the Government regarding Systems… more
    DCCA (11/17/25)
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  • CAP AI Systems Engineer 3

    DCCA (Annapolis Junction, MD)
    …Visit our website at: www.dcca.com CAP AI Systems Engineer 3 Candidate must have an active TS / SCI w/Poly For over 40 years, DCCA has provided a broad range of IT ... preparation of system engineering management plans and system integration and test plans. Interacts with the Government regarding Systems Engineering technical… more
    DCCA (10/25/25)
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  • Cyber Software Engineer Sr Stf - DSP

    Lockheed Martin (Fort Meade, MD)
    …* Adaptability and a commitment to continuous learning and improvement\. **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should ... most daunting challenges: the evolving threat of cyber warfare\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens… more
    Lockheed Martin (01/15/26)
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  • Cyber Software Engineer Sr Stf - C++

    Lockheed Martin (Fort Meade, MD)
    …* Adaptability and a commitment to continuous learning and improvement\. **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should ... most daunting challenges: the evolving threat of cyber warfare\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens… more
    Lockheed Martin (01/08/26)
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  • Cyber Software Engineer Stf - Signal SWE

    Lockheed Martin (Fort Meade, MD)
    …environments * Experience with Development Suites \(MATLAB, X\-Midas, etc\.\)​ **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should ... most daunting challenges: the evolving threat of cyber warfare\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens… more
    Lockheed Martin (12/10/25)
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  • Penetration Tester

    ManTech (Fort Meade, MD)
    …plan, develop and execute information assurance evaluation tests and document test results in a formal document. ** Security Clearance Requirements:** + Must ... of or the entire target systems. + Lead the information assurance evaluation of target systems, including developing threat...have a current/active TS / SCI w/ Poly **Physical Requirements:** + Must be able… more
    ManTech (11/01/25)
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