• Senior Systems Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Systems Engineer ** to join our team in **Herndon, VA** The **Senior Systems Engineer ... issues to ensure optimal end-user performance. **Clearance Requirements:** + An active TS /SCI with Polygraph **Physical Requirements:** + Use hands… more
    ManTech (03/04/25)
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  • Systems Integration and Test…

    Solvarus (Chantilly, VA)
    …briefings and recommendations to the customer and other stakeholders. Qualifications: + Active TS /SCI Security Clearance + BS STEM degree + Verification, ... them and to quickly aid the people who need it. As a Systems Integration and Test Engineer you will be a member of the Verification, Validation and Transition… more
    Solvarus (05/05/25)
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  • Staff Cyber Systems Engineer

    Northrop Grumman (Fairfax, VA)
    …Come be a part of our mission! **We are seeking a** **Staff Cyber Systems Engineer ** **to join our talented team.** **_This position is contingent upon ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...or PhD with 8 years of relevant experience + ** Active TS /SCI required at the time of… more
    Northrop Grumman (04/30/25)
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  • Sr. Network Engineer

    Leidos (Fort Belvoir, VA)
    …Must posses a current DoD Secret clearance and able to obtain a Top Secret clearance. + Experience documenting logical or physical designs using drawing ... **Description** Leidos is seeking a **Sr. Network Engineer ** to support large-scale operations on a large, high-profile DOD contract. The I3TS program provides… more
    Leidos (05/08/25)
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  • Data Integration Engineer

    CACI International (Mclean, VA)
    …to store and retrieve migrated/mapped data. . Security Clearance Requirement: Active /current TS /SCI is required. **Qualifications:** _Required:_ Active ... Data Integration Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (04/15/25)
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  • Software Engineer Sr / Scrum Master

    Lockheed Martin (Herndon, VA)
    …based programs in support of national security\. We are seeking a Software Engineer to participate in the design, development, test and maintenance of complex ... Management and/or Command and Control domains\. As a Software Engineer with Paragon, you will: * Apply knowledge of...3\+ years and a MS degree or above\.** **A TS /SCI security clearance is required prior to start\.** Our… more
    Lockheed Martin (04/17/25)
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  • Trellix Endpoint Security Engineer

    CACI International (Springfield, VA)
    Trellix Endpoint Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage ... has an exciting opportunity for a **Senior Endpoint Security Engineer ** to join our Transport & Cybersecurity Services (TCS)...TCS program. This is an exceptional opportunity for a TS /SCI cleared professional to join an incredibly talented team,… more
    CACI International (03/18/25)
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  • Collection Orchestration Engineer

    Sciolex Corporation (Chantilly, VA)
    …approval recommendation on segment demonstrations and tests Qualifications & Physical Requirements + Active Top Secret Clearance with Polygraph + Bachelor ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (04/10/25)
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  • GEOINT Systems Engineer Lead

    Solvarus (Chantilly, VA)
    …7-10 years with MS/MA or 7+ years with PhD. + Current and Active TS /SCI w/ Polygraph. + Bachelor's degree in Systems Engineering or in related technical or ... these challenges. As a Solvarus team member, you will serve as a Systems Engineer providing end-to-end Systems Engineering and Integration (SE&I) services to… more
    Solvarus (05/05/25)
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  • Spacecraft Operations Systems

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Operations Systems Engineer ** to provide technical support for operational satellite payloads and supporting ... will be located in **Chantilly, VA** and requires an ** active TS /SCI with Polygraph** . In this...the customer in monitoring flight operations of delivered satellite systems and maintaining daily status and trending of on-orbit… more
    SAIC (03/26/25)
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