• AI Security Engineer , Lead

    Deloitte (Rosslyn, VA)
    …+ Track record of researching and deploying innovative AI security solutions; recognized as a subject matter expert ( SME ). + Strong communication and ... Work you'll do As a Deloitte Lead AI Security Engineer , you will be crucial in safeguarding our advanced...will be crucial in safeguarding our advanced AI models, data , and infrastructure. You'll work closely with Data… more
    Deloitte (10/22/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …As a GEODS Expert Software Engineer , you will serve as a subject matter expert and mentor to other developers, advancing the vision and ... If so, look no further. Amentum is seeking an ** Expert Software Engineer ** to join our team... Software Developer will serve as the primary technical SME for AI capabilities supporting the GEODS Data… more
    Amentum (11/23/25)
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  • Systems Test Engineer / Principal Systems…

    Northrop Grumman (Chantilly, VA)
    …types of systems and 32 fielded systems that are operated globally. The team provides 24/7/365 subject matter expert ( SME ) support to ensure the systems ... is seeking a candidate to fill a **Systems Test Engineer / Principal Systems Test Engineer ** position....ranging from Unmanned Aerial Vehicle (UAV) SIGINT payload and data link development to OCONUS/CONUS mission/maintenance support. STC tasks… more
    Northrop Grumman (10/23/25)
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  • Regional Environmental Engineer , Air…

    Amazon (Herndon, VA)
    … Engineer (REE), your primary focus will be serving as the air quality compliance subject matter expert ( SME ) across the Americas region, providing ... and ensuring alignment of compliance practices across all AWS data centers. You will work closely with other REEs,...in air quality management. As the team's air compliance SME , you will support REEs across the region to… more
    Amazon (10/10/25)
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  • Regional Environmental Engineer , Air…

    Amazon (Herndon, VA)
    … Engineer (REE), your primary focus will be serving as the air quality compliance subject matter expert ( SME ) across the Americas region, providing ... and ensuring alignment of compliance practices across all AWS data centers. You will work closely with other REEs,...in air quality management. As the team's air compliance SME , you will support REEs across the region to… more
    Amazon (09/25/25)
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  • Mid-Level System Engineer - GEOINT

    KBR (Chantilly, VA)
    …sensor integration, and other NSG improvements via Request for Change (RFC) review + Coordinate Subject Matter Expert ( SME ) review of related RFCs and ... Title: Mid-Level System Engineer - GEOINT KBR is seeking a mid-level...DoD acquisition programs to enable detailed risk-assessments of GEOINT data and GEOINT TCPED capabilities for developing comprehensive quality… more
    KBR (10/17/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    …to team leads and government engineering team regarding system/program status. + Serve as a Subject Matter Expert ( SME ) on one or more ... **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our...policies, procedures, and process guides. + Coordinate with other SME 's, internal, and external customers to identify and develop… more
    SAIC (10/07/25)
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  • Sr. Electrical Engineer

    Leidos (Chantilly, VA)
    …**Preferred Qualifications** + Recognized Subject Matter Expert ( SME ) in electrical engineering + PE (Professional Engineer ) certification + Field ... **Description** **Senior Electrical Engineer ** **Location:** Chantilly VA **Clearance Required:** Active TS/SCI...+ Experience with medium voltage systems, backup generators, UPS, data centers, and lighting controls + Ability to solve… more
    Leidos (10/28/25)
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  • System Engineer - GEOINT

    KBR (Springfield, VA)
    Title: System Engineer - GEOINT Belong. Connect. Grow. with KBR! KBR's...Request for Change (RFC) review + C oordinat e Subject Matter Expert ( SME ) ... a contingent position based upon contract award. KBR is seeking a Systems Engineer to support government customers in the Washington Metropolitan Area. The Systems … more
    KBR (09/10/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    …success in developing and implementing commercial HVAC systems. **Preferred Qualifications** + Recognized ** Subject Matter Expert ( SME )** in mechanical ... **Description** **Senior Mechanical Engineer ** Leidos is seeking a seasoned and innovative...**Original Posting:** October 30, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
    Leidos (10/31/25)
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