• Senior Engineer

    Schnabel Engineering (Sterling, VA)
    …an ABET-accredited university **Other Requirements:** + Possess and maintain a US DoD TS /SCI security clearance and polygraph + Must possess a valid driver's ... part of who we are. Schnabel is an ENR Top 500 Design Firm with 700+ employees in 31...and innovation. The Sterling office is seeking a Senior Engineer to join our growing practice in the Northern… more
    Schnabel Engineering (12/19/25)
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  • System Engineer (SE) Skill Level 1

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a System Engineer (SE) to analyze user requirements, concepts of operations, and high-level architectures to develop system ... Services, including confidentiality, integrity, non-repudiation, and availability, and support security mechanisms like access control, cryptography, key management, and… more
    Kaizen Approach, Inc (11/11/25)
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  • Radar Research Engineer

    KBR (Chantilly, VA)
    …and practices in a radar or signal processing discipline. Clearance Requirements: . TS /SCI security clearance . Preferred: Poly Belong, Connect and Grow at ... Title: Radar Research Engineer KBR is looking for a Radar Research...Degree: Pursuing Bachelor's, Master's, or PhD in Physical Sciences, Computer Science, Engineering, or Mathematics . Highly preferred: Master's… more
    KBR (12/30/25)
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  • Big Data Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Big Data Engineer to join our team of professionals providing technical and program services to the Air Force, Space and ... delivery of next generation and generation after next national security systems based on land, at sea, in air,...sea, in air, and in space. The Big Data Engineer will support the NRO's Advanced Systems and Technology… more
    SAIC (12/08/25)
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  • Ground Systems Engineer

    Stratos Solutions (Chantilly, VA)
    …Ground Systems Engineer Location: Chantilly, VA Minimum Clearance Requirements: TS /SCI with Poly Position Summary: Stratos Solutions is seeking a highly skilled ... Ground Systems Engineer to support the development and management of complex...document system and software requirements, including performance, reliability, and security specifications. + Manage the development process, including working… more
    Stratos Solutions (12/04/25)
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  • Sr. Digital Engineer

    KBR (Chantilly, VA)
    …Experience working in an Agile development environment + Familiarity with DoD and/or IC Security clearance: Active TS is required Belong, Connect and Grow at ... Title: Sr. Digital Engineer KBR is seeking a Systems Engineer...Required Qualifications: + Bachelor's Degree in science, engineering, math, computer science, or other technical discipline + Systems Engineering… more
    KBR (12/02/25)
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  • Senior Software Engineer

    Leidos (Columbia, MD)
    **Description** Leidos has a new and exciting opportunity for a **Senior Software Engineer ** to play a dual role in User Interface Development and Full Stack ... more. **Join us and make a difference in National Security !** **This position is eligible for a 25k sign...impact. Leidos is seeking a highly skilled **Senior Software Engineer ** to play a dual role in **User Interface… more
    Leidos (01/07/26)
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  • System Engineer w/Poly

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Systems Engineer -Endpoint Services are seeking a system engineer to work with a team of developers to implement new capabilities ... What you need to have + Bachelor's degree in system engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related… more
    BigBear.ai (12/12/25)
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  • Network Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented **Network Engineer ** to join our team in **Chantilly, VA** . This is a position requiring onsite ... comprehensive network, VoIP, VTC, and data center solutions, adhering to security guidelines and customer specifications to ensure robust and secure communication… more
    ManTech (12/19/25)
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  • Product Management Engineer

    ManTech (Herndon, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **Product Management Engineer ** to join our team in **Herndon, VA** . In this role, you will support a ... services by designing, validating, sustaining, and supporting productive, collaborative computer workspaces-both new and renovated-to meet evolving mission needs.… more
    ManTech (01/09/26)
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