• Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    …data distributed to US Government Intelligence Community and Military users. The SIGINT Systems Architect serves as an advisor to support the Government in ... Title: Senior SIGINT Systems Engineer Belong. Connect....modeling and simulation, architectural definition clarifying the types of system capabilities, orbits, collection requirements, and system … more
    KBR (09/16/25)
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  • Senior System Engineer

    KBR (Chantilly, VA)
    Title: Senior System Engineer Belong. Connect. Grow....position based upon contract award KBR is seeking a Senior Systems Engineer to join our team ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (09/17/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 25385 Job Location: Herndon, VA Job ... the customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project… more
    L3Harris (07/09/25)
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  • Senior Systems Engineer / Integrator

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an experienced Senior Systems Engineer/Integrator to support our government client on-site in Chantilly, VA. The primary ... System Integration Management: Oversee the integration of technical systems , ensuring alignment with DC3's requirements, including familiarity with unclassified… more
    Noblis (10/01/25)
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  • Senior Systems Analyst

    SMX (Dahlgren, VA)
    Senior Systems Analyst (4420)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior Systems ... Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Analyst will work as part of our team...Framework (DoDAF) and enterprise architecture tools such as IBM's System Architect + IAT III certification such… more
    SMX (09/03/25)
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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 many systems that you can not only orchestrate the best...also anticipate and preempt future issues, you're a solutions architect . You've evolved your skills into strategy through a… more
    BOOZ, ALLEN & HAMILTON, INC. (09/29/25)
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  • Senior System Domain Administrator

    Leidos (Fort Belvoir, VA)
    **Description** As a ** Senior System Domain Administrator** , you will support efforts to redesign the AD structure to facilitate an agency re-organization and ... IT Modernization project. You will be regarded as a senior resource in this position and you will have...redesign plan. + Implement user rights assignments for specific systems in accordance with industry best practices. + Configure… more
    Leidos (10/03/25)
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  • Senior ServiceNow Developer

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a Senior level ServiceNow Developer to join our visible technical program driving the Model Based Systems Engineering ... Foreman, GitLab, Selenium to deploy, upgrade, and maintain Tool changes + Architect and maintain IdAM, Active Directory, LDAP resources to work with ServiceNow… more
    BAE Systems (09/09/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …and information systems to discover and evaluate risks due to system vulnerabilities and implement mitigation measures within the OT environment. * Develops and ... infrastructure, cyber security tools and technologies, identity access management systems , OT software applications, operating systems , wireless communications… more
    AltaGas (08/07/25)
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  • Senior Directory Services Engineer

    Ryder System (Richmond, VA)
    …(http://ryder.com/job-applicant-privacy-policy) ._ **Job Description** : **General Summary** The Senior Directory Services Engineer is responsible for the design, ... modernization of legacy environments, and decommissioning of outdated infrastructure. The senior engineer acts as a subject matter expert and technical leader… more
    Ryder System (09/02/25)
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