• Principal Systems Engineer

    SAIC (Chantilly, VA)
    …Business Group, USG Mission and Information Technology Division, is seeking a **Principal Systems Engineer ** to provide technical expertise and guidance to drive ... identifying new technologies for potential integration into the technology and systems baseline. Finally, this includes supporting current operations and keeping… more
    SAIC (06/26/25)
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  • Lead Information Systems Cyber…

    The MITRE Corporation (Mclean, VA)
    …Global Security Services Division (R300) is looking to fill a Senior Information Systems Cyber Engineer position, with a focus on classified environments. The ... (A&A). Provides configuration management (CM) expertise for information system security software, hardware , and firmware and coordinates with Systems & Networks… more
    The MITRE Corporation (06/10/25)
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  • Principal Software Systems Engineer

    Parsons Corporation (Herndon, VA)
    …**Job Description:** Parsons is looking for an amazingly talented **Principal** **Software Systems Engineer ** to join our team! This position focuses on ... is not a software development role, but one focused on systems -level coordination, requirements definition, integration, and deployment assurance for edge-focused… more
    Parsons Corporation (05/08/25)
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  • Sr Specialist, Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    …the interest of national security. Job Title: Sr Specialist, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security Clearance) Job Code: 25021 ... assistance is available to qualified applicants Job Description: As a Electrical Engineer Specialist in the Agile Development Group (ADG), you will be part… more
    L3Harris (06/20/25)
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  • Software Engineer (ServiceNow, Expert)

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems , a top-ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to the… more
    BAE Systems (05/21/25)
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  • Network Systems Engineer

    QinetiQ US (Mclean, VA)
    …and personal lives. Position Overview QinetiQ is seeking a highly experienced Network Systems Engineer . The ideal candidate will have aerostat, ISR experience ... and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative… more
    QinetiQ US (06/24/25)
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  • TS/SCI DevOps Linux Systems Engineer

    Insight Global (Fairfax, VA)
    …System Administration & Maintenance: Configure, deploy, and maintain Linux-based systems (including RHEL) in cloud environments. Perform installations, patches, ... upgrades, and hardware optimizations to ensure system reliability and performance. Monitoring...best practices and ensure compliance with industry standards across systems and infrastructure. Data & Documentation Management: Handle data… more
    Insight Global (07/19/25)
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  • Senior Project Engineer ( Engineer

    HII (Merrifield, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... Job Description HII Mission Technologies is seeking a Senior Project Engineer to support the United States Postal Service (USPS). This individual… more
    HII (07/11/25)
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  • Lead Principal Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead Principal Systems Engineer ** to join our team in **Chantilly, VA.** The position is **onsite.** ... **Responsibilities include but are not limited to:** + Providing Tier III IT Systems support on a wide range of technologies, including: VMware vCenter, Horizon… more
    ManTech (07/01/25)
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  • Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Engineer with GDIT. A career in enterprise IT means ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Amazon Web Services (AWS),Cloud Deployment,DevOps,ElasticSearch **Experience:**… more
    General Dynamics Information Technology (06/26/25)
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