• Engineer Senior Principal Mission…

    BAE Systems (Chantilly, VA)
    …incentives may be available based on position level and/or job specifics. ** Engineer Senior Principal Mission Implementation Lead Active Clearance Required** ... of Education, US Department of Education. + A current, active TS /SCI security clearance is required. + Experience with systems engineering, mission thread… more
    BAE Systems (08/13/25)
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  • Senior Cloud Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior ** **Cloud Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... providers used by the Government. + Assessing and making recommendations for cost, security , and viability of IT projects in the cloud and supporting general… more
    ManTech (08/08/25)
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  • Engineer Senior Principal II Lead…

    BAE Systems (Chantilly, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Engineer Senior Principal II Lead Mission Systems Analyst** **114803BR** EEO ... Secretary of Education, US Department of Education. + A current, active TS /SCI security clearance is required. + Experience with Python programming and a… more
    BAE Systems (08/08/25)
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  • Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    …leadership and stakeholders, facilitating informed decision-making. Minimum Requirements Existing TS /SCI (with poly). This security clearance requires US ... Overview SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in...clearances. Minimum 5 years of experience in a data science/ engineer role. Experience developing and using agentic AI frameworks… more
    SOS International LLC (07/25/25)
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  • Senior cryptographic embedded software…

    Parsons Corporation (Centreville, VA)
    …+ Script programming (Python, bash, etc.) ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... with network protocols, TCP/IP stack + US citizenship is required. + Active Top Secret /SCI clearance required **What Desired Skills You'll Bring:** + Linux… more
    Parsons Corporation (07/24/25)
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  • Senior Technical Consultant, Platform…

    ServiceNow, Inc. (Vienna, VA)
    …driven by customer needs and internal meetings + United States Top Secret / Sensitive Compartmented Information ( TS /SCI) Clearance + 3 years of experience ... It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today -… more
    ServiceNow, Inc. (07/03/25)
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  • Senior Operations Lead

    Leidos (Chantilly, VA)
    …VA + Tucson, AZ + Denver, CO + St Louis, MO **Clearance Level Required:** Active Top Secret with the ability to obtain SCI, as well as a Polygraph. **Primary ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...with 10-13 years of prior relevant experience. + Active Top Secret with the ability to obtain… more
    Leidos (07/30/25)
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  • Software Engineer - Senior

    ABBTECH Professional Resources, Inc. (Herndon, VA)
    **Software Engineer ** **Location- Herndon, Va** **Clearance- TS /SCI w/ FSP** **Salary- 170k-180k/yr** _The above salary range represents the range expected for ... Dev Ops, Java and Python.** **Candidate should have experience in security review of applications and infrastructure.** **Experience participating in agile… more
    ABBTECH Professional Resources, Inc. (07/01/25)
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  • Windows 11 Systems Engineer

    NANA Regional Corporation (Fort Belvoir, VA)
    …for enterprise deployment. + Experience administering and optimizing Windows GPOs. + Active DoD Top Secret clearance with SCI eligibility is required. + One or ... Suvi is looking for a Windows II Systems Engineer to work in Fort Belvoir, VA. The...develop and execute deployment plans, and maintain the ongoing security and optimization of the Windows 11 environment. To… more
    NANA Regional Corporation (08/13/25)
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  • Sr. Network Engineer

    Leidos (Fort Belvoir, VA)
    …+) certification or equivalent prior to start. + Must possess an active DoD Top Secret at time of consideration. + Experience documenting logical or physical ... **Description** Leidos is seeking a **Sr. Network Engineer ** to support large-scale operations on a large,...response workflows, and escalation protocols. + Act as the senior technical point of contact for major outages, network… more
    Leidos (07/16/25)
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