• Senior Model Based Systems Engineer

    ManTech (Stafford, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA** . ... but are not limited to:** + The Model Based Systems Engineer (MBSE) III is a leader...Systems Engineering Professional (CSEP)). + Experience at a DoD Combatant Command (eg, SOUTHCOM, NORTHCOM, CENTCOM, CYBERCOM, INDOPACOM,… more
    ManTech (07/22/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …we can't turn into opportunity. And our work depends on TS/SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our team to support our Intelligence ... **Req ID:** RQ208002 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top...experience + 6+ years' experience working as a Cyber Engineer working in application, system + DoD more
    General Dynamics Information Technology (09/30/25)
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  • Senior Software Developer - TS/SCI…

    Leidos (Reston, VA)
    **Description** The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities within a matrixed research ... data analysis, test, simulation, and verification of software simulation or decision systems . A successful applicant will be able to write various coding languages… more
    Leidos (09/21/25)
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  • MECM Systems Engineer - Senior

    Amentum (Warrenton, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Systems Engineer MECM to join our team of passionate individuals in Warrenton, VA. ... Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD -provided, TS/SCI, integrated voice, video, and data, global communications network that… more
    Amentum (09/25/25)
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  • KPMO Space Systems Engineer

    TRIAEM, LLC (Springfield, VA)
    KPMO Space Systems Engineer Location: Springfield, VA Clearance Requirement: TS/SCI The KPMO Space Systems Engineer provides advanced engineering ... for Geospatial Intelligence (NSG) and the Department of Defense/Intelligence Community ( DoD /IC). The engineer will engage in activities including requirements… more
    TRIAEM, LLC (09/24/25)
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  • Crypto Systems Engineer

    KBR (Chantilly, VA)
    Title: Crypto Systems Engineer Belong. Connect. Grow. with KBR! Support the Directorate by evaluating and certifying the implementation, integration, and ... cryptographic-related cyber security solutions into customer-owned or controlled Space systems , through robust cryptographic security engineering and information … more
    KBR (09/06/25)
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  • Principal Cyber Security Systems

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure in support...enterprise monitoring solutions + Prior support to IC or DoD environments with ATO/accreditation processes ** Clearance Requirements:**… more
    ManTech (08/29/25)
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  • Lead Systems Engineer

    CACI International (Arlington, VA)
    Lead Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... to drive innovation in systems engineering practices. Our Lead Systems Engineer ensures successful implementation of customer and program architectural,… more
    CACI International (08/23/25)
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  • Radar Systems Engineer

    Integration Innovation, Inc. (i3) (Arlington, VA)
    Overview i3 is seeking an experienced Radar Systems Engineer to design, develop, and optimize advanced radar systems for defense applications. The successful ... cutting-edge radar technologies, from initial concept through deployment, ensuring systems meet stringent performance, reliability, and performance requirements. Responsibilities… more
    Integration Innovation, Inc. (i3) (09/05/25)
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  • Principal Manufacturing Engineer - Space…

    Northrop Grumman (Sterling, VA)
    …are not only part of history, they're making history. Northrop Grumman Space Systems is seeking a **Principal** **Manufacturing Engineer (level 3).** This ... accepted). + Must have the ability to obtain and maintain a US. Government DoD security clearance **Preferred Qualifications:** + Experience with Solumina / MES,… more
    Northrop Grumman (09/26/25)
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