• Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS ... partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and...cloud certification, such as Amazon Web Services (AWS) Certified Solutions Architect , Cloud Certified Professional + Experience… more
    Leidos (09/23/25)
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  • Edge Information Systems Security…

    V2X (Springfield, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to support ... + Capturing, analyzing, and decomposing cybersecurity requirements applicable to information systems and developing solutions to address needs + Securing… more
    V2X (09/09/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... upon contract award KBR is seeking a highly qualified Systems Engineer to provide Systems ...+ Participate in architecture planning activities with the Chief Architect , SPOs, and the Systems Engineering Directorate,… more
    KBR (08/08/25)
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  • Mid-Level Systems Engineer

    TRIAEM, LLC (Chantilly, VA)
    GEOINT Systems Engineer Mid Location: Chantilly, VA or Springfield, VA Clearance Requirement: TS/SCI Overall Assignment Description: We are seeking a Mid-Level ... Systems Engineer with hands-on experience across the Systems .... Capture and translate mission and customer requirements/needs into systems /capability requirements and solutions . . Perform … more
    TRIAEM, LLC (09/24/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 25385 Job Location: Herndon, VA Job Schedule: ... 9/80 Job Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw...trade studies, engage L3Harris Subject Matter Experts (SMEs) to architect an affordable solution carrying acceptable risk, and lead… more
    L3Harris (07/09/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA -...ASE, or SPC) * AWS Cloud Practitioner * AWS Solutions Architect - Associate / Pro * ... capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop automated cloud-based requirements and… more
    Shuvel Digital (09/25/25)
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  • Systems Integration Engineer 4

    M. C. Dean (Vienna, VA)
    …You will work closely with stakeholders to gather technical requirements, architect solutions , and execute on deliverables. Responsibilities Assist with ... and changing the world for the better. As a Systems Integration Engineer 4, you will be... systems architectural framework for large complex resilient systems and formulating high-level architectural solutions to… more
    M. C. Dean (08/27/25)
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  • OPIR Systems Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    OPIR Systems Engineer , Senior The Opportunity: At a certain point, experience -based system design can start to look like clairvoyance. When you've developed so ... can also anticipate and preempt future issues, you're a solutions architect . You've evolved your skills into...toughest challenges in Satellite Mission Management? As a OPIR Systems Engineer on our team, you'll translate… more
    BOOZ, ALLEN & HAMILTON, INC. (09/29/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our...US Government Intelligence Community and Military users. The SIGINT Systems Architect serves as an advisor to… more
    KBR (09/16/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …infrastructure, cyber security tools and technologies, identity access management systems , OT software applications, operating systems , wireless communications ... ideal candidate would have extensive experience as a network engineer and virtualization engineer for the oil...DNP3) and the Purdue Model for ICS networks to architect , deploy and maintain securely segmented network infrastructure for… more
    AltaGas (08/07/25)
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