• Network Engineer Principal

    SAIC (Norfolk, VA)
    **Description** SAIC is looking for a talented **Network Engineer Principal ** to provide communications and networking systems engineering support to the ... solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We… more
    SAIC (08/27/25)
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  • Principal Network Engineer /Analyst…

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Principal Network Engineer /Analyst** to join our team! In this role you ... will focus on designing, configuring, deploying, and testing many network hardware, software pieces, and endpoints. **What You'll Be Doing:** + Network documentation… more
    Parsons Corporation (09/11/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (07/11/25)
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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 ... upon contract award, with an anticipated decision expected by fall 2025.** The Software Engineer responsibilities include, but are not limited to: + Develop,… more
    SAIC (09/16/25)
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  • Principal Environmental Engineer

    Parsons Corporation (Centreville, VA)
    …projects that matter to your community? Parsons is seeking an experienced Environmental Engineer with a desire to enhance the fabric of our community, and to ... of difficult engineering assignments, applying engineering techniques and analyses. The Engineer at this level is a fully qualified professional, proficient in… more
    Parsons Corporation (08/08/25)
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  • Principal Level Digital Signal Processing…

    Parsons Corporation (Chantilly, VA)
    …Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently ... Poly is required + Minimum of 10 years of experience in software implementation of algorithms related to digital wireless communications, signal processing, signal… more
    Parsons Corporation (09/24/25)
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  • Principal Software Developer

    General Dynamics Information Technology (Fairfax, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Principal Software Developer** **We value:** + Writing code rather than ... for you + Lead a team of Developers to engineer and develop software to solve complex...worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we… more
    General Dynamics Information Technology (09/27/25)
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  • Cybersecurity Sr. Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …your career while impacting our national security in cyber as a Cybersecurity Engineer Sr Principal at GDIT. Here, technologists have many paths to grow a ... the federal government. At GDIT, people are our differentiators. As a Cybersecurity Engineer Sr Principal you will support the business strategy that helps… more
    General Dynamics Information Technology (09/30/25)
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  • Principal Data Scientist AI ML

    SAIC (VA)
    …solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We ... AI/ML/NLP innovations that are compliant with cybersecurity policies. + Develop and engineer pilots, prototypes, and proof of concept solutions to validate emerging… more
    SAIC (09/21/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …capabilities to address emerging threats. Nightwing is seeking a talented and experienced Principal Systems Engineer to join our dynamic development team. In ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/05/25)
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