• Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Dulles, VA)
    …system architectures, manage interfaces, and ensure traceability of requirements to technical solutions. This role involves developing and maintaining system models ... improvements. + Communicate effectively with program leadership, government stakeholders, SETA personnel, and other contractors to guide operational and engineering… more
    RTX Corporation (01/12/26)
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  • DevSecOps Systems Engineer

    SAIC (Chantilly, VA)
    …Landmark AOS in Chantilly, VA. Landmark AOS is a SAIC's large Prime SETA program supporting the NRO's Ground Enterprise Directorate (GED), responsible for the ... engineering risks, issues, opportunities, assumptions, mitigations, and dependencies. + Provide technical support to government points of contact. + Collaborate with… more
    SAIC (12/08/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), responsible for the ... acquisition offices (AOs) + Assess performance using evaluation criteria and technical performance measures. + Monitor system and segment schedules, recognize… more
    SAIC (11/21/25)
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  • Electrical/Avionics Systems Engineering Support

    Sumaria Systems, Inc. (Fairborn, OH)
    …development, production, and lifecycle acquisition and sustainment activities. Provide technical assistance as required to resolve system engineering and maintenance ... concerns. Monitor aircraft and component Contractor-generated technical data, technical manuals, and engineering changes for technical accuracy and adequacy.… more
    Sumaria Systems, Inc. (12/12/25)
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  • Senior Systems Engineer

    Sumaria Systems, Inc. (Fairborn, OH)
    …system Contractors, vendors, and Government representatives regarding the technical aspects of engineering activities; independently apply engineering principles ... system development and sustainment activities; review and prepare engineering and technical analyses, reports, change proposals, and other technical more
    Sumaria Systems, Inc. (01/07/26)
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  • Systems Integration & Testing Engineer VV&T

    Solvarus (Chantilly, VA)
    …Verification, Validation and Transition (VV&T) team you will be responsible for technical support of the planning and execution of enterprise and system-level ... enterprise. The Verification, Validation and Transition (VV&T) team is responsible for technical support of the planning and execution of enterprise and system-level… more
    Solvarus (11/02/25)
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  • Junior Acquisition Program Manager

    Sumaria Systems, Inc. (Fairborn, OH)
    …(MA) / Master of Science (MS) and 12 years of experience in the respective technical / professional discipline being performed, five years of which must be in the ... DoD OR, BA/BS degree, and 15 years of experience in the respective technical /professional discipline being performed, five of which must be in the DoD OR, 20 years… more
    Sumaria Systems, Inc. (12/30/25)
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  • GEOINT Systems Engineer Staff

    Solvarus (Chantilly, VA)
    …NITF imagery standards and specification documentation, and the ability to evaluate technical aspects of imagery products and determine the appropriate NITF updates ... and transition planning. + Identify integration issues and coordinate resolution Technical Exchange Meetings (TEMs). + Provide technical assessment of… more
    Solvarus (12/14/25)
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  • Senior SIGINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our ... DevOps deployments to our users in operations. You will also be a technical member of a dynamic systems engineering team that informs the Government Program… more
    Sciolex Corporation (01/07/26)
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  • ISSO

    SAIC (Chantilly, VA)
    …program, Landmark AOS, located in Chantilly, VA. Landmark AOS is a large SETA program supporting the NRO's Ground Enterprise Directorate (GED), responsible for the ... cybersecurity risks, vulnerabilities, and threats; coordinate mitigation activities with technical teams and stakeholders. + Collaborate closely with technical more
    SAIC (12/20/25)
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