• Zero Trust Data Engineer - Sr. (TS/SCI)…

    SMX (Fort Belvoir, VA)
    …VA)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a ** Senior Zero Trust Data Engineer ** to join a team of highly ... secure, reliable information handling in complex environments. **This is a full-time onsite position in Ft. Belvoir, VA.** **Essential Duties & Responsibilities** +… more
    SMX (08/27/25)
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  • Signal Processing Engineer Subject Matter…

    Lockheed Martin (Manassas, VA)
    …models for radar, sonar, electronic warfare, and other mission‑critical sensors\. Software Engineering & DevOps - Write production‑grade code, establish CI/CD ... cluster\. Collaboration - Partner with peer engineering organizations, chief engineer offices, and external stakeholders to ensure seamless technology transfer… more
    Lockheed Martin (10/22/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …operating procedures and guides for new and/or existing perimeter hardware and software . + Attend weekly teleconferences, onsite meetings, and participates in ... **Description** This is a senior firewall position within the Vanguard 2025 Contract,...and will require at least 2-3 days per week onsite in the office. **Responsibilities include:** + Build, design,… more
    SAIC (11/11/25)
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  • Palantir Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    …desire to problem-solve to support mission-critical projects for our DoD clients. As a senior machine learning engineer on our core Palantir team, you'll train, ... Palantir Engineer , Lead The Opportunity: As an experienced ...data engineering, and data platforms, AI and ML, or software development + 3+ years of experience in a… more
    BOOZ, ALLEN & HAMILTON, INC. (11/17/25)
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  • NCIS Network Engineer | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Network Engineer ** at GDIT. Shape what's next for ... subversive activities. **MEANINGFUL WORK AND PERSONAL IMPACT** As a ** Senior Network Engineer ** , the work you'll...and status of network resources on multiple enclaves utilizing software and hardware tools + Identifies and diagnoses problems… more
    General Dynamics Information Technology (11/14/25)
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  • Electrical Commissioning Engineer

    AECOM (Glen Allen, VA)
    …Join us. **Job Description** **AECOM** is currently seeking an Electrical Commissioning Engineer to support projects throughout the US and OCONUS regions. This role ... testing and closeout. This role can be hybrid or onsite /in the office. This role can be based in...schedules, meetings, and issues, managing client expectations. + Advise senior management on project status regularly. + Anticipate potential… more
    AECOM (10/31/25)
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  • DevOps Engineer

    Applied Research Solutions (Springfield, VA)
    **Description** ARS is looking for a DevOps Engineer . As a DevOps Engineer , you will play a crucial role in automating and optimizing our DevOps toolchain, ... and integrating tools will directly impact the efficiency and quality of our software delivery. This will include optimizing existing CI/CD pipelines to work in… more
    Applied Research Solutions (11/04/25)
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  • Sr. DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten ... Enlighten is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal...reliability and scalability of our services. Work is performed onsite in Ft. Belvoir with a great team and… more
    Huntington Ingalls Industries (10/31/25)
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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …* * * **The Opportunity:** CACI has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS/SCI Poly clearance. ... Telecommunications Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:… more
    CACI International (11/19/25)
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  • Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to ... strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management ...inside the US Federal IL6 (SCIF) environment. **This fully onsite role is based in, or near, the Arlington,… more
    Zscaler (10/11/25)
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