• Principal OR Senior Principal Payloads Field…

    Northrop Grumman (Jacksonville, FL)
    …+ Familiarity with payloads operations and/or comms/networking operations + Must have a DoD Secret clearance that is in-scope or currently enrolled in Continuous ... with payloads operations and/or comms/networking operations + Must have a DoD Secret clearance that is in-scope or currently enrolled in Continuous Evaluation… more
    Northrop Grumman (10/29/25)
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  • Principal Engineer Software

    Northrop Grumman (Melbourne, FL)
    …for software design + Experience with developing lab simulation software. + An active, In-scope DoD Secret or Top Secret security clearance with SCI Northrop ... we do. Contingency: Position is contingent upon ability to obtain a DoD Top Secret Clearance, can start with interim Essential Functions: + Designs, develops,… more
    Northrop Grumman (12/16/25)
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  • Supply Chain/Principal Supply Chain Subcontract…

    Northrop Grumman (Melbourne, FL)
    …drive quality, efficiency and continuous improvement. Obtaining a new, or transferring an existing DoD Secret or Top Secret Clearance, as well as receiving ... + Experience in Change Management + Experience in Risk Mitigation + In-Scope DOD Secret Security Clearance or higher that has been granted or renewed within the… more
    Northrop Grumman (12/13/25)
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  • Information System Security Engineer (ISSE)

    SMX (Aiea, HI)
    …Hickam AFB and SMX Pearlridge HQ on Oahu, Hawaii.** **This position requires a DoD Secret clearance with eligibility for TS/SCI which requires US citizenship for ... to 25% travel may be required. **Required Skills & Experience** + Requires a DoD Secret clearance with the ability to obtain a TS/SCI clearance. + BS/BA in… more
    SMX (01/06/26)
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  • Systems Acquisition, Principal

    The MITRE Corporation (Huntsville, AL)
    …Willingness to visit Sponsor sites periodically for direct engagement and/or meetings. + Active DoD Secret clearance + This position requires a minimum of 50% ... presence. Preferred Qualifications: + Ability to obtain and maintain a DoD Top Secret clearance with access to Secure Compartmented Information (TS/SCI). +… more
    The MITRE Corporation (01/08/26)
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  • Systems Administrator (Hybrid Infrastructure)

    Serco (Washington Navy Yard, DC)
    …Columbia, US Information Technology 12570 Full-Time The ability to obtain and maintain a DoD Secret security clearance. No - Teleworking not available for this ... position is contingent upon your ability to obtain and maintain a DoD Secret Clearance post-employment.** **_This opportunity is located in Washington, DC._** In… more
    Serco (01/03/26)
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  • Principal/Embedded Software Engineer (SkillBridge)

    Northrop Grumman (Los Angeles, CA)
    …+ Experience in embedded software development. + Ability to obtain and maintain a DoD Secret Clearance, United States citizenship is a prerequisite. + A year ... Experience in embedded software development. + Ability to obtain and maintain a DoD Secret Clearance, United States citizenship is a prerequisite. + A year or… more
    Northrop Grumman (12/04/25)
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  • Systems Engineer/Principal Systems Engineer

    Northrop Grumman (Roy, UT)
    …with master's degree + Must be a US Citizen with the ability to obtain a DoD Secret Clearance + Must be able to be successfully screened for Enhanced Security ... with PhD + Must be a US Citizen with the ability to obtain a DoD Secret Clearance + Must be able to be successfully screened for Enhanced Security Clearances,… more
    Northrop Grumman (11/26/25)
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  • Principal/Senior Principal Electromechanical…

    Northrop Grumman (Baltimore, MD)
    …_This position is contingent upon contract award and the ability to obtain an active DoD Secret Clearance or the successful transfer of an active DoD ... Engineering, Computer Science, or related technical fields. + A current/active DoD Secret Clearance or higher + Proficiency with ASME Y14.5 geometric… more
    Northrop Grumman (12/24/25)
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  • Flight Software Engineer/Principal Flight Software…

    Northrop Grumman (Manhattan Beach, CA)
    …(ie, VxWorks, FreeRTOS, RT-Linux, GH Integrity) + Candidate must currently have an active DoD Secret clearance at the time of application and be able and ... VxWorks, FreeRTOS, RT-Linux, GH Integrity) + Candidate must currently have an active DoD Secret clearance at the time of application and be able and willing to… more
    Northrop Grumman (12/13/25)
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