• Facilities Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Facilities Engineer ** to support our mission in **Chantilly, Virginia** . This position requires an t **he ability to obtain a ... TS /SCI clearance with Polygraph** . SAIC provides full-service facility...procedures. + Experience with campus-wide water and electrical distribution systems . + Understanding of critical infrastructure and ability to… more
    SAIC (08/27/25)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... test setups, and equipment inventory. + Support the installation and updates of software and firmware on lab devices. + Assist in the preparation of lab… more
    CACI International (07/25/25)
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  • Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …seeking a **Network Engineer 3** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...members during paid time off. + Perform hardware / software upgrades and replacements on existing systems … more
    M. C. Dean (08/27/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    Network Emulation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... data, tools, and process** **Address gaps within defenses by improving systems and processes** **Develop approaches to automating cybersecurity operations, reducing… more
    CACI International (07/29/25)
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  • Digital Signal Processing Engineer

    CACI International (Sterling, VA)
    …+ Design, develop, debug, integrate, and test signal processing algorithms and SIGINT software systems running on a variety of platforms supporting intelligence, ... a program that leverages the best practices in Model-Based Systems Engineering and Agile software development to...highly collaborative team environments centered around signal processing and software development + Ability to obtain TS … more
    CACI International (09/12/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …ensure that scientists and engineers will be able to fully utilize modern HPC systems \. We are seeking a DevOps Engineers familiar with Unix/Linux/SE for our Data ... site administration one\-on\-one to troubleshoot automation/deployment issues * Install software libraries functioning in RHEL/SE Linux environment to support… more
    Lockheed Martin (08/14/25)
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  • SW Engineer Principal

    SAIC (VA)
    **Description** SAIC is seeking a ** Software Engineer ** to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations ... with an anticipated decision expected by fall 2025.** The Software Engineer responsibilities include, but are not...to: + Develop, maintain, and enhance complex and diverse software systems based on document requirements such… more
    SAIC (09/16/25)
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  • Radar Engineer

    IERUS Technologies, Inc. (Chantilly, VA)
    …IERUS also supports customers with a diverse set of competencies including software development, air and missile defense, and systems engineering. IERUS ... . Description IERUS Technologies, Inc., is seeking a Radar Engineer to join a diverse and flexible team. The...frequency (RF) static range measurements; * RF defense radar systems ; * RCS predictions; * Digital signal processing (DSP);… more
    IERUS Technologies, Inc. (08/02/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    Network Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... + Assist in the implementation and configuration of firewall systems across various platforms + Perform day-to-day firewall administration tasks,… more
    CACI International (07/26/25)
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  • (DoD SkillBridge), Specialist, Integration & Test…

    L3Harris (Herndon, VA)
    …Essential Functions: + Support the set-up, configuration, and documentation of hardware and software systems under test, including loading custom and commercial ... of national security. Job Title: Specialist, Integration and Test Engineer Job Code: 29068 Job Location: Herndon, VA Job...software onto multiple systems + Developing and executing structured training sessions +… more
    L3Harris (09/20/25)
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