• Principal/Sr. Principal Mission Ops Development…

    Northrop Grumman (Dulles, VA)
    …make persuasive presentations to external customers at milestone reviews **Preferred Qualifications:** + Active Top Secret /SCI clearance + Ability to work ... + Track space vehicle configuration, to include both hardware, software , and configurable item parameters. + Support anomaly resolution...(level 4) of related experience + US Citizen + Active or current Top Secret more
    Northrop Grumman (05/06/25)
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  • Sr. Software Engineer TS /SCI…

    Leidos (Reston, VA)
    **Description** Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) ... team in a fast-moving environment. **Security Clearance Requirement:** + **Must possess an active TS /SCI with Polygraph** **UP FRONT** **t** **o be considered… more
    Leidos (04/18/25)
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  • Senior Software Developer TS /SCI

    Parsons Corporation (Centreville, VA)
    …+ Experience with C++ or C + Proficiency with Linux **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... We've got what you're looking for. **Job Description:** Parsons is looking for a software engineer looking to improve and enhance mission-critical software more
    Parsons Corporation (05/24/25)
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  • Northrop Grumman (DoD SkillBridge) Principal/Sr…

    Northrop Grumman (Fairfax, VA)
    …as well as the interview assessment._ **Basic Qualifications** + Must have an ** active ** US Government DoD Top Secret /Sensitive Compartmented Information ... as they continue to receive military compensation and benefits as active -duty service members. **Responsibilities for this internship position are:** Northrop… more
    Northrop Grumman (05/21/25)
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  • Senior Mechanical Engineer - TS

    Jacobs (Arlington, VA)
    …* 10 years of experience in HVAC building design and construction. * Active secret clearance and ability to obtain Top Secret clearance. Ideally, You''ll ... Jacobs has an opportunity for a Senior Mechanical Engineer supporting our long-term project in Quantico, VA. Position Description The Senior Mechanical Engineer more
    Jacobs (06/11/25)
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  • Sr Pr. Cyber Systems Engineer (Csse)…

    Northrop Grumman (Dulles, VA)
    …Commitment to working on-site, in restricted access facilities. + Must have US Citizenship, with active Top Secret clearance with SCI at time of application ... of history, they're making history. This position is for a Cyber/Systems Security Engineer (C/SSE) for a Space Segment -focused program where the CSSE provides… more
    Northrop Grumman (05/20/25)
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  • Information Systems Security Engineer

    KaylaTek, Inc. (Arlington, VA)
    …ICD 503 Security Accreditation. o Assist with RMF related tasks as needed Qualifications: + Active Top Secret -SCI security clearance. + Active COMPTIA ... Summary Our Cybersecurity Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance the security posture of the National… more
    KaylaTek, Inc. (06/05/25)
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  • Cybersecurity Support Services Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …RQ200474 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Description:** We are seeking an experienced **Cybersecurity Support Services Engineer ** to perform ongoing cybersecurity cyber hygiene and compliance activities… more
    General Dynamics Information Technology (06/03/25)
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  • Principal Mission Systems Integration…

    Northrop Grumman (Dulles, VA)
    …work.** \#NOVASPACE **Basic Qualifications:** + **Must have US Citizenship with a current or active Top Secret /SCI Clearance at time of application** + ... external space vehicle with the ground segment. The team focuses on the software integration with the ground segment to enable operations. This includes the… more
    Northrop Grumman (06/06/25)
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  • Linux Systems Engineer ( TS /SCI…

    System One (Herndon, VA)
    Linux Systems Engineer TS /SCI Clearance is required Herndon, VA - ONSITE ALTA ITS is seeking a Linux Systems Engineer (Tier ll) to work for a government ... capabilities to improve overall operational effectiveness and performance. Core Qualifications: * Active or current TS /SCI * Ability to support short-term… more
    System One (06/05/25)
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