• Linux Systems Engineer

    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 ... surveys, and troubleshooting for custom solutions serving the US national security community and allies. Illuminate provides analytic and cyber solutions enabling… more
    System One (08/08/25)
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  • Senior Model Based Systems Engineer

    ManTech (Stafford, VA)
    …seeks a motivated, career and customer-oriented **Senior** **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA** . **Responsibilities ... are not limited to:** + The Model Based Systems Engineer (MBSE) III is a leader in their field,...MBSE or related areas (eg, INCOSE Certified Systems Engineering Professional (CSEP)). + Experience at a DoD Combatant Command… more
    ManTech (07/22/25)
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  • Senior Mechanical Engineer - Top Secret…

    Jacobs (Herndon, VA)
    …(eg high voltage power, mechanical systems, fire protection, construction, etc.) * Professional Engineer (PE) Registration desired * Active Top Secret clearance, ... across the project lifecycle. * Ensure integration of all systems, including information technology, telephone, security , electrical, HVAC, and plumbing *… more
    Jacobs (07/11/25)
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  • Lead Infrastructure Systems Engineer

    NANA Regional Corporation (Alexandria, VA)
    Suvi Global Services is seeking a seasoned Lead Infrastructure Systems Engineer to provide technical leadership and strategic direction for enterprise infrastructure ... and secure systems integration. As a senior technical authority, the Lead Engineer will collaborate closely with cybersecurity, application, and network teams to… more
    NANA Regional Corporation (07/01/25)
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  • Senior Implementation Engineer (Part Time)

    Govini (Arlington, VA)
    …more rapidly imagine, develop, and field the capabilities we need. Today, the national security community and every branch of the military rely on Govini to enable ... outcomes, communicate data-driven insights to executives in the national security community, and oversee cross-functional teams to produce compelling program… more
    Govini (06/18/25)
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  • Chief Engineer Architect

    Leidos (Ashburn, VA)
    **Description** Leidos is seeking a Chief Engineer /Architect (CEA) to provide technical leadership for a large, complex mission-critical program whose purpose is ... there is a strong focus on user experience and security . This includes an enterprise portfolio of more than...innovation, demonstrating a breadth and depth of knowledge in Information Technology and software operations. + Work effectively with… more
    Leidos (08/09/25)
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  • Commissioning Engineer II

    Quality Technology Services, LLC (Ashburn, VA)
    The **Commissioning Engineer II** is responsible for but not limited to Level 1, 2, 3, 4 and 5 commissioning of base building systems, security systems, life ... limited to testing and/or validation of connectivity, network infrastructure, security , life safety, other building subsystems and finishes, transformers, electrical… more
    Quality Technology Services, LLC (08/08/25)
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  • Virtualization Engineer

    Leidos (Arlington, VA)
    …II (GSM-O II) contract. This person should be a seasoned, self-motivated, professional with at least 10 years of hands-on engineering and testing experience ... in virtualized on-premise and cloud environments. A skilled knowledgeable engineer with experienced in developing and implementing a VMWARE ESXi infrastructure. With… more
    Leidos (08/08/25)
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  • AI/ML Machine Learning Engineer Senior

    Lockheed Martin (Herndon, VA)
    …Ours\. Lockheed Martin Space is seeking a highly skilled AI/ML Machine Learning Engineer to join a cross\-functional team of experts in research, data science, ... tackle the most complex challenges in Space \- all in support of our national security \. This role offers a unique opportunity to collaborate with a diverse group of… more
    Lockheed Martin (08/08/25)
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  • Senior DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …Lockheed Martin Space AI Talent Center is seeking a highly skilled DevSecOps Engineer to join a cross\-functional team of experts in research, data science, software ... tackle the most complex challenges in Space \- all in support of our national security \. This role offers a unique opportunity to collaborate with a diverse group of… more
    Lockheed Martin (08/03/25)
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