• Virtualization Engineer - Active TS/SCI…

    ENS Solutions (Sterling, VA)
    …physical/virtual infrastructure for the future. Our work depends on a Virtualization Engineer joining our team to support Government activities in Sterling, VA or ... Annapolis Junction, MD. As a Virtualization Engineer supporting the Government, you will be responsible for physical/virtual platforms, server build deployments,… more
    ENS Solutions (09/27/25)
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  • Sr. Network Development Engineer , ADC…

    Amazon (Herndon, VA)
    …team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with ... help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest...Services Networking is searching for hands-on Senior Network Development Engineer to join our network team that owns critical… more
    Amazon (09/26/25)
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  • Infrastructure Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Infrastructure Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is ... CONTINGENT upon contract award** The Infrastructure Engineer (IE) collaboratively works closely with the Sponsor, leadership, P&O Teams, and Mission Partners to… more
    Nightwing (09/26/25)
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  • Cyber Engineer

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos has an opening for a **Cyber Engineer in Reston, Virginia** to support a fast-paced team working on projects critical ... to National Security . The primary focus of the group is reverse...is required. * There are multiple levels of Cyber Engineer positions available with varying levels of education, experience,… more
    Leidos (09/25/25)
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  • Project Engineer /Task Lead (USCG/Navy)

    THOR Solutions, LLC (Arlington, VA)
    THOR Solutions is actively seeking a highly motivated Lead Engineer to support marine engineering efforts for the US Coast Guard, US Navy, and commercial ... to require around 10% travel. Eligibility for a SECRET Security Clearance is Required: This position requires eligibility for...is Required: This position requires eligibility for a Secret security clearance, to be obtained after hire. Only US… more
    THOR Solutions, LLC (12/18/25)
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  • DevOps Engineer w/TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …and deploying robust software solutions, we want to hear from you! As a DevOps Engineer at Parsons, you will play a critical role in automating and streamlining our ... Required Skills You'll Bring:** + Active Top Secret SCI with Poly security clearance. + Bachelor's degree in Computer Science, Information Systems Management, or… more
    Parsons Corporation (12/17/25)
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  • Senior IT Infrastructure Engineer

    Lumen (Richmond, VA)
    …the future. **The Role** We are seeking a highly skilled Senior IT Infrastructure Engineer to join our Internal Network Services team. This role is responsible for ... enterprise-level network and infrastructure systems to ensure reliability, scalability, and security across the organization. A key focus will be circuit… more
    Lumen (12/17/25)
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  • Mechanical Engineer - Fire Protection

    Jensen Hughes Inc. (Fairfax, VA)
    Mechanical Engineer - Fire Protection Columbia, Maryland, United States; Fairfax, Virginia, United States; Rockville, Maryland, United States **Company Overview** ... upheld since 1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and risk analysis to… more
    Jensen Hughes Inc. (12/16/25)
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  • Senior Software Engineer - CTJ - TS/SCI

    Microsoft Corporation (Reston, VA)
    **Overview** Microsoft has an exciting opportunity for a Software Engineer on the Cloud+AI Silver Team. This team will be responsible for deploying and operating ... build and support will be required to meet the security policy and assurance requirements of both public and...must be able to meet Microsoft, customer and/or government security screening requirements are required for this role. These… more
    Microsoft Corporation (12/12/25)
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  • Systems Administrator/DevOps Engineer (Top…

    ICF (Reston, VA)
    …the award._ **The Work** We are seeking a **System Administrator / DevOps Engineer ** to support secure, automated deployments and manage cloud infrastructure in a ... high security , cleared government environment. This role is critical in...cycles, and ensuring infrastructure resilience and compliance with federal security standards. **Job Location:** Primarily remote, with occasional business… more
    ICF (12/11/25)
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