• Senior Cyber Security Engineer

    ManTech (Reston, VA)
    …process and protocols within the Intelligence Community + Experience with Software Development Lifecycle, application security, Cloud principals and engineering ... MANTECH seeks a motivated, career and customer-oriented ** Senior Cyber** **Security Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to… more
    ManTech (08/20/25)
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  • Senior Systems Engineer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide administration and tier 3 operational support ... USD $165,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6349/ senior -systems- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-6349_ **Category** _IT… more
    GovCIO (08/02/25)
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  • Senior DevOps Engineer - TS SCI

    Parsons Corporation (Centreville, VA)
    …We've got what you're looking for. **Job Description:** **Parsons is seeking a Senior TS/SCI DevOps Engineer - Flexible scheduling, mission critical, cutting ... edge technology!! This position will provide support design and development of a next generation customer operations platform. You will be responsible for the… more
    Parsons Corporation (08/02/25)
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  • Senior Network Engineer

    Tyto Athene (Fort Lee, VA)
    **Description** Tyto Athene is searching for a ** Senior Network Engineer ** to support the Defense Commissary Agency (DeCA) in Fort Gregg Adams, VA. ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1323/ senior -network- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Fort Lee_ **ID** _2025-1323_… more
    Tyto Athene (07/29/25)
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  • Senior AI/ML Operations Engineer

    ICF (Reston, VA)
    …the award. _ **Job Description** We are seeking an AI/ML Ops Engineer who is passionate about transforming AI/ML capabilities, especially Natural Language Processing ... Language Models (LLMs/Generative AI), into tangible, high-value features within modern software systems. This role will support a major data migration initiative… more
    ICF (09/12/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …plus. + Production (Manufacturing, Fabrication or Assembly) or warehouse design, workflow development or management. + Software development skills preferred ... Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The...government contractor team with a focus on research and development of characterization methodologies of aboveground and underground structures… more
    Leidos (09/26/25)
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  • Senior Principal Cyber Systems…

    BigBear.ai (Herndon, VA)
    …our continual success. That is why we foster an environment of growth and development , with an emphasis on opportunity, recognition , and work-life balance. We ... Overview BigBear.ai is looking for a Systems Engineer to join our support team. The candidate...support team. The candidate will work closely with the development team and our customers in the Department of… more
    BigBear.ai (10/01/25)
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  • Senior Application Engineer (Oracle…

    Navy Federal Credit Union (Vienna, VA)
    …solutions and enhancing member or internal user experiences. Leverage the full software development lifecycle, including design, coding, testing, and deployment, ... improvement + Contribute to generating and adhering to application and software development engineering policies, standards, and procedures + Continuously… more
    Navy Federal Credit Union (10/01/25)
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  • Senior Application Engineer…

    Navy Federal Credit Union (Vienna, VA)
    …solutions and enhancing member or internal user experiences. Leverage the full software development lifecycle, including design, coding, testing, and deployment, ... improvement + Contribute to generating and adhering to application and software development engineering policies, standards, and procedures + Continuously… more
    Navy Federal Credit Union (09/30/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …part of creating Cybersecurity solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust Program for a DoD cleint, your responsibilities ... installing, and managing network hardware (routers, switches, firewalls) and software . + Planning, executing, and documenting network upgrades, expansions, and… more
    General Dynamics Information Technology (09/20/25)
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