• Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project ... + Leads and coordinates various analyses to optimize total system of systems and/or system ...Bachelor's Degree with a minimum of 15 years of prior related experience. Graduate Degree with a minimum of… more
    L3Harris (10/05/25)
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  • AWS System Administrator

    CACI International (Springfield, VA)
    …* * * **The Opportunity:** The TCS team is looking for an AWS System Administrator to work on Enterprise Cross-Domain Systems and associated projects. These ... AWS System Administrator Job Category: Engineering Time Type: Full...ensure the availability, performance, and security of our cloud-based systems and applications. **Responsibilities:** + Manage AWS resources: Provision,… more
    CACI International (11/22/25)
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  • Network Management Systems (NMS) Linux…

    CACI International (Sterling, VA)
    …+ Manage system updates, patches, and security configurations to ensure systems are up-to-date and secure. + Troubleshoot and resolve system issues, ... Network Management Systems (NMS) Linux Engineer Job Category: Engineering Time...such as Ansible, Puppet, Chef, or Terraform to streamline system provisioning, configuration, and deployment processes. + Design and… more
    CACI International (10/25/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …integration planning, and configuration management. + Provide engineering expertise for mission systems across the full system lifecycle from concept through ... + Evaluate and recommend tools, techniques, and processes for system development and integration. + Develop and maintain technical... relevant experience or Master's with 2-6 years of prior relevant experience. + Strong understanding of systems… more
    Leidos (11/22/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …years of prior relevant experience or Master's with 6-10 years of prior relevant experience. + Deep knowledge of systems engineering principles, tools, and ... Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will lead … more
    Leidos (11/22/25)
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  • Systems Architect

    Lockheed Martin (Herndon, VA)
    …systems solutions that account for the design and technology maturity constraints of the system * Develop innovative next gen mission systems and system ... for you\. Lockheed Martin Space is looking for an innovative and experienced Systems Architect to support the team that designs, develops, fields and operates comm… more
    Lockheed Martin (11/22/25)
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  • Principal Software Systems Engineer…

    RTX Corporation (Sterling, VA)
    … that serve manned and unmanned systems for commercial and military customers. ... https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/navigation/airborne-products/attitude-and-heading-reference- system /athena-gs111r-uas-autopilot-adahrs-pnt-hub As a Software Systems Engineer - IPT Lead on the… more
    RTX Corporation (10/29/25)
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  • Principle Systems Architect

    Lockheed Martin (Herndon, VA)
    …systems solutions that account for the design and technology maturity constraints of the system * Develop innovative next gen mission systems and system ... Lockheed Martin Space is searching for an innovative and experienced Principle Systems Architect to support the team that designs, develops, fields and operates… more
    Lockheed Martin (09/12/25)
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  • Systems Engineer 3

    M. C. Dean (Vienna, VA)
    …risk management plan Qualifications **Key Requirements:** + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science, ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (10/18/25)
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  • Mechanical Systems Engineer

    CACI International (Sterling, VA)
    Mechanical Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... contract with the United States Space Force + Focus on creating systems to support Signals Intelligence (SIGINT) through the development, test, and deployment… more
    CACI International (11/18/25)
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