• Model Based Systems Engineer

    ManTech (Stafford, VA)
    ManTech seeks a motivated, career and customer-oriented **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA.** This is a full-time onsite ... Defense (DoD) mission. The ideal candidate will bring significant expertise in systems modeling, operational architecture, and mission thread development in… more
    ManTech (08/26/25)
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  • Principal Electrical Engineer

    CACI International (Springfield, VA)
    Principal Electrical Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... * * * CACI is hiring a Principal Electrical Engineer that will Leads project teams deployed worldwide to...worldwide to install, maintain and upgrade complex electronic mission systems , security systems and antennas. You will… more
    CACI International (08/02/25)
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  • Systems Engineer

    TekSynap (Chantilly, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The **J** **unior** ** Systems Engineer ** willworkin one or severalareas of the project, providinga ... degree in engineeringor a related discipline **Overview** Weare seeking a **Junior Systems Engineer ** tosupport theOffice of the Director of National… more
    TekSynap (06/11/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ198056 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... issues related to firewall/VPN/SSL infrastructures. Responsible for evaluating current network security systems . HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE… more
    General Dynamics Information Technology (07/19/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Systems Engineer ** to join our team in **Chantilly, VA.** As a Senior Systems Engineer , ... with project objectives. + Identify and define data elements required from external systems to support integration and operational needs. + Develop and execute… more
    ManTech (08/22/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    …Operations. + Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCI and SAP Experienceis ... 501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule:...communications, and Radio Frequency (RF) propagation. Support, technology developmental, operational and integration of the Department's ability to close… more
    IronMountain Solutions, Inc. (07/22/25)
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  • Systems Engineer Integrator

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a highly motivated and forward-thinking Systems Engineer /Integrator (Non-Core) with a strong background in project management and ... of results with intent to transition new capabilities into operational systems + Ability to liaise with...working knowledge of MS office applications **Clearance:** + Current TS /SCI clearance with current poly REQNUMBER: 2508963 SAIC is… more
    SAIC (08/22/25)
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  • Senior RF/Electrical Engineer (Vaxcom)

    Parsons Corporation (Chantilly, VA)
    …**Experience in foreign field operations.** **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... UAS and RCIED platforms.** **Drive the requirements development process for complex systems , ensuring that design and integration meet operational needs and… more
    Parsons Corporation (08/27/25)
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  • Senior Systems Engineer

    Chenega Corporation (Springfield, VA)
    **Req ID:** 36877 **Summary** **Senior Systems Engineer ** **Springfield, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... Chenega Agile Real-Time Solutions (CARS) is seeking a **Sr. Systems Engineer ** will report to the Enterprise...12+ years of experience + Experience to include: + Operational experience with ServiceNow + Experience in the Intelligence… more
    Chenega Corporation (07/23/25)
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  • Information System Security Engineer (ISSE)

    BEAT LLC (Fort Belvoir, VA)
    Systems Security Engineer (ISSE) Location: Fort Belvoir, VA (hybrid) Clearance: Top Secret SCI Certification: CompTIA Security+ or higher Salary: $185k - ... $200k Job Description BEAT is looking for a Security Engineer /Architect. Candidate will be required to understand and document a systems design and… more
    BEAT LLC (08/22/25)
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