• MECM Systems Engineer - Senior

    Amentum (Warrenton, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a Systems ... Engineer MECM to join our team of passionate individuals...projects that make a direct impact on the Nation's security and intelligence mission. The mission of the Lone… more
    Amentum (09/25/25)
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  • Senior Site Reliability Engineer…

    Microsoft Corporation (Reston, VA)
    …products Would you like to be part of one of the world's most advanced cyber- security solutions and protect millions of computers from thousands of active attack ... Microsoft Defender engineering team. We are looking for a Senior Site Reliability Engineer who will be...Engineer who will be building and delivering cloud solutions to meet the scale that few companies in… more
    Microsoft Corporation (09/05/25)
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  • Senior Software Engineer - Secret…

    General Dynamics Information Technology (Oakton, VA)
    …area and work onsite. Deliver simple solutions to complex problems as a Senior Software Engineer at GDIT. Here, you'll tailor cutting-edge solutions to ... Citizenship Required:** Yes **Job Description:** GDIT is seeking a Senior Software Engineer to join our team....team. US Citizenship required. GDIT will sponsor the Secret security clearance and the candidate must be local to… more
    General Dynamics Information Technology (09/13/25)
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  • Senior Communications System…

    Parsons Corporation (Herndon, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Communications and Networking Systems Engineer ** to join our team! ... state of the art as they provide services and solutions in the areas of defense, security ,...and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture… more
    Parsons Corporation (08/26/25)
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  • Senior Network Engineer

    ManTech (Stafford, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Network Engineer ** to join our team in **Stafford, VA** . **Responsibilities include but ... Qualifications:** + BA/BS in field necessary to assume Network Engineer or 4 years of additional experience in lieu...IT, or a relevant discipline. + Experience with cross-domain solutions and guards. Knowledge of cloud computing security… more
    ManTech (08/15/25)
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  • CEI Senior Project Engineer…

    Parsons Corporation (Centreville, VA)
    …right now. We've got what you're looking for. **Job Description:** **CEI Senior Project Engineer (Construction)** Parsons' Road/Highway and Bridge teams have ... our Construction Engineering and Inspection (CEI) teams in Florida. As a CEI Senior Project Engineer , you will be responsible for overall contract management,… more
    Parsons Corporation (09/04/25)
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  • Senior Software Engineer…

    RTX Corporation (Sterling, VA)
    … security clearance​ ** Security Clearance:** DoD Clearance: Top Secret ** Senior Software Engineer ** **- Simulation & Training (Onsite)** Collins Aerospace ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...is on the lookout for a talented Senior Software Engineer to join our Sterling,… more
    RTX Corporation (09/05/25)
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  • Senior Communications Engineer

    KBR (Chantilly, VA)
    … Communications Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... role - protecting our national security . We are seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory… more
    KBR (09/02/25)
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  • Modeling and Simulation Engineer…

    KBR (Reston, VA)
    … ( Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... to our customers in the intelligence and national security communities. In this position, your work will have...Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer ( Senior II) to join a team… more
    KBR (08/14/25)
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  • Modeling & Simulation Engineer…

    KBR (Reston, VA)
    … ( Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... to our customers in the intelligence and national security communities. In this position, your work will have...space defense. KBR is seeking a Modeling & Simulation Engineer ( Senior II) with AFSIM experience to… more
    KBR (07/25/25)
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