• Modernization Systems Engineer - SE1

    Lockheed Martin (Hanover, MD)
    …as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SE1: * A High School Diploma ... systems engineering experience OR * A Bachelor's degree in Systems Engineer , Computer Science, Information Systems, Engineering Science, Engineering Management, or… more
    Lockheed Martin (10/10/25)
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  • Chief Engineer

    Leidos (Annapolis Junction, MD)
    …Mentor mid-level and junior staff. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. + Minimum ... National Security Sector (NSS) is hiring for a Chief Engineer to lead the technical execution on a very...For US Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition… more
    Leidos (09/12/25)
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  • Hardware Engineer 2 - 23339 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …6 years relevant experience. + Must be a US Citizen. + Have an active DoD Top Secret /SCI with full scope polygraph at the time of consideration. + Have ... Full Time/Salaried/Exempt Anticipated Salary Range: $77,379.00 - $127,000.00 Security Clearance: TS /SCI with Poly Level of Experience: Entry Level This opportunity… more
    Huntington Ingalls Industries (11/15/25)
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  • Jr Level Software Engineer

    Amentum (Hanover, MD)
    …CVS, ClearCase * Familiarity with Perl, Oracle, mySQL, and/or PL/SQL * Must have active Top - Secret clearance with SCI with Poly * No experience required if you ... look no further. Amentum is seeking a **JR Software Engineer ** to join our team of passionate individuals in...a dynamic environment **Clearance Required:** * Must have active Top - Secret clearance with SCI with Poly **Minimum… more
    Amentum (10/25/25)
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  • Space Mission System Design Engineer…

    Northrop Grumman (Linthicum Heights, MD)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop Grumman, our employees have ... MD** is seeking a **Principal or Sr Principal Systems Engineer ** to join our **Mission Systems Engineering Integration and...experience. + Must have an active **U.S. Government DoD Top Secret security clearance** at time of… more
    Northrop Grumman (11/06/25)
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  • Network Engineer

    Leidos (Odenton, MD)
    …program. This position requires **U.S. citizenship and an active Top Secret with SCI eligibility.** As a Network Engineer , the successful candidate ... at Leidos has an opening for a senior **Network Engineer ** on the DISA Defense Red Switch Network team...with GD GemOne. + Security+ Must possess an active Top Secret with SCI eligibility clearance. +… more
    Leidos (10/24/25)
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  • Sr Staff Cyber Systems Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …current/active DoD Secret clearance + The ability to obtain and maintain a DoD Top Secret w/SCI clearance is required. + The ability to obtain and maintain a ... join our team as a Sr Staff Cyber Systems Engineer to join the Sentinel Mission Defense Team based...Briefed to the Sentinel program + A current/active DoD Top Secret w/SCI and SAP access +… more
    Northrop Grumman (11/15/25)
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  • Cyber Software Engineer - SIGINT Systems

    Lockheed Martin (Hanover, MD)
    …an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of ... correct defects * Provide recommendations for improving documentation and software development process standards * Design and code new software or modify existing… more
    Lockheed Martin (09/25/25)
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  • Staff Chief Engineer

    Northrop Grumman (Baltimore, MD)
    …application, current and within scope, with the ability to obtain and maintain a Top - Secret with a SCI Preferred Qualifications: + Experience as Technical lead, ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description**...This position will support our Remote Sensing Program (RSP) Business Unit in Linthicum, MD. The Space Hardware IPT… more
    Northrop Grumman (09/25/25)
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  • Modernization Software Engineer - SWE0

    Lockheed Martin (Hanover, MD)
    …used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SWE0: * A High School ... correct defects * Provide recommendations for improving documentation and software development process standards * Design and code new software or modify existing… more
    Lockheed Martin (11/05/25)
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