• Software Developer/ SME

    Amentum (Chantilly, VA)
    …mission. **Your Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal candidate will have over 10 ... with a strong background in multi-tiered C# .NET applications, information systems , and service-oriented architectures. The role requires proficiency in full-stack… more
    Amentum (10/27/25)
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  • Drinking Water Utility Operations SME

    General Dynamics Information Technology (Fairfax, VA)
    …to assess their current status and technical assistance needs + Provides subject matter expertise on drinking water utility operations, engineering, ... your opportunity to make a personal impact as an Engineer Sr Advisor supporting the a nationwide project focused...support the delivery of technical assistance to drinking water systems in the US who require support to identify… more
    General Dynamics Information Technology (11/04/25)
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  • Critical Facility Technician 3 (HVAC SME

    M. C. Dean (Manassas, VA)
    …security, telecommunications, life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and employs more than ... 5,800 professionals who engineer and deploy automated, secure, and resilient power and...and deploy automated, secure, and resilient power and technology systems ; and deliver the management platforms essential for long-term… more
    M. C. Dean (08/30/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM ... /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software engineers… more
    Leidos (11/01/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …and operators on our other programs. A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around the world, ... Overview This position description is subject to change at any time as needed...delivering support to the US Navy on complex C4ISR systems ; + Mobile Sensors (COBRA KING) Radar and Communication… more
    V2X (11/13/25)
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  • Application Security Engineer

    ISC2 (Richmond, VA)
    … will be expected to participate in the Incident Response team and act as a Subject Matter Expert when dealing with the continuity of our operations and ... that empowers all of our successes. Learn more. **Position Summary** The Application Security Engineer will be an integral part of the security team and will work… more
    ISC2 (11/20/25)
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  • Electrical Engineer ( Engineer IV)

    Fairfax County Sheriff's Office (Fairfax, VA)
    …and EV systems , and features and compliance with code requirements. + Serve as department subject matter expert and subject matter expert ... systems and/or components. + As licensed Professional Electrical Engineer signs and seals own work product. + Ensures...systems projects. + Experience as a lead Electrical Engineer PE for the planning, design, engineering and construction… more
    Fairfax County Sheriff's Office (10/22/25)
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  • Mechanical Process Engineer

    BAE Systems (Radford, VA)
    …on the production line, troubleshooting equipment and leading root cause investigations. As the subject matter expert on the production line, you will ... nation s military? Humbling. As part of our Ordnance Systems team in Radford, VA, you will be working...As a member of the production team, the Process Engineer will be responsible for supporting our manufacturing operations… more
    BAE Systems (10/29/25)
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  • Senior CrowdStrike Falcon Endpoint Security…

    AIG (Reston, VA)
    …and mitigate endpoint security risks. The individual in this position will lead as the subject matter expert ( SME ) of the CrowdStrike Falcon Platform ... of security vulnerabilities, controls, and settings. The CrowdStrike Falcon Endpoint Security Engineer ( SME ) will be primarily responsible for but not limited… more
    AIG (10/24/25)
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  • Geospatial Engineer

    Lockheed Martin (Virginia Beach, VA)
    **Description:** You will be a Geospatial Engineer Subject Matter Expert \( SME \) in virtual and physics\-based modeling, responsible for developing, ... and we're looking for a highly skilled and experienced SME to join our team in the JC3\-Functional Defeat...Branch\.\. **What You Will Be Doing** As a Geospatial Engineer you will be responsible for: * Developing, coordinating,… more
    Lockheed Martin (11/06/25)
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