• Senior Information System Security…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... system(s). Ensure that the design of hardware, operating systems, and software applications adequately address cybersecurity requirements for the IS and Network… more
    ManTech (11/12/25)
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  • Senior Mechanical Engineer

    QinetiQ US (Lorton, VA)
    …and personal lives. Position Overview QinetiQ US is seeking a highly motivated Senior Mechanical Engineer , who will be responsible for the mechanical design ... Responsibilities + Design hardware products using 3D CAD modeling tools + Perform design and drawing checking and approval...production + Must be proficient using 3-D Solid Modeling software (PTC CREO and/or Solidworks preferred) + Knowledge of… more
    QinetiQ US (11/10/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide full life cycle system/ software engineering. ... USD $148,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4950/ senior -systems- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Sterling_ **ID** _2024-4950_ **Category** _IT… more
    GovCIO (10/22/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Network Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... and 7+ years of relevant experience in information technology, leveraging software applications and tools to meet customer requirements. + In lieu of a… more
    ManTech (10/21/25)
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  • Software Engineer

    DXC Technology (Ashburn, VA)
    **Job Description:** **Overview** We are seeking a Software Engineer to join our team to build robust backend services and APIs using Python, while also having ... work on frontend technologies. You will collaborate with our Lead Architect, Senior Software Engineers, UI/UX designers, and cross-functional teams to implement… more
    DXC Technology (10/11/25)
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  • Software Developer/ Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    Software Developer/ Engineer Mclean, VA (http://maps.google.com/maps?q=Mclean+VA+USA) *ACS Description Athenix Solutions Group is looking for Software ... roles to develop, maintain, and enhance complex and diverse software systems assisting in the defense of our nation....some of the following areas? + DevSecOps using modern tools like Gitlab + Working in a Linux based… more
    Athenix Solutions Group, LLC (09/13/25)
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  • Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …applications key to successful enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems Engineering Technical Assistance ... (SETA) support to a government Enterprise Systems Engineer . The program is responsible for coordinating and supporting end-to-end system integration and requirements… more
    Solvarus (11/02/25)
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  • Senior Integration Engineer

    Steampunk (Mclean, VA)
    …Additionally, we participate in the E-Verify program. **Contributions** As a ** Senior ** **Integration** ** Engineer ,** you will work with our ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6163/ senior -integration- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (10/29/25)
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  • Senior Cyber Test Engineer (Onsite)

    Nightwing (Sterling, VA)
    …supports challenging, meaningful work that is vital to our national security, apply today! ** Senior Cyber Test Engineer ** CODEX is seeking a cyber test ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (10/18/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. We're seeking a skilled ** Senior Network Engineer ** to support implementation and sustainment of ... systems and secure enclave operations **Preferred Certs:** CCNP, Azure Network Engineer Associate, or equivalent ** Tools & Platforms (Cross-Applicable):** +… more
    Nightwing (09/17/25)
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