• Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …innovation in reverse engineering techniques. **What does Leidos need from me?** + Current Top Secret security clearance, SCI eligibility, and able to pass a ... The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and… more
    Leidos (03/26/25)
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  • MBSE Chief Engineer Networking Focus

    SAIC (Reston, VA)
    …minimal direction, and has demonstrated collaborative skills. + US Citizenship and Active DoD Secret or Top Secret clearance. SAIC accepts applications on an ... **Description** SAIC is seeking an experienced Systems Engineer to support a program within the SAIC...Engineer of the program. Program may include both cloud/ software development, hardware development integration, full life cycle engineering,… more
    SAIC (03/04/25)
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  • Cloud Engineer

    CACI International (Springfield, VA)
    …help ensure today is safe and tomorrow is smarter. Our work depends on a TS /SCI cleared Cloud Engineer joining our team to support our intelligence customer in ... Cloud Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (04/16/25)
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  • Senior Developer

    Koniag Government Services (Vienna, VA)
    …development, modification, testing, deployment, and support for new or existing IT application software on Unclassified, Secret and Top - Secret enclaves. ... customer in Vienna, VA. **This position requires an active Top - Secret security clearance with SCI Poly. This...to ensure program deadlines are met. + Assist Applications Engineer and Applications Programmer to interpret software more
    Koniag Government Services (04/12/25)
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  • ​​Sr. Systems Engineer /Architect ​

    Leidos (Fort Belvoir, VA)
    …certification within 14 days of start date. + Currently possess an active DoD Top Secret security clearance or higher. + Experience leading solution design and ... **Description** The **Systems Engineer / Architect** will be responsible for the...of design specifications. + Working closely with End Users, Software , Data, and DevOps Engineers, Data Engineers, Testers, Cloud… more
    Leidos (04/17/25)
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  • Senior Data Engineer

    SOS International LLC (Reston, VA)
    …integration. Experience leading and mentoring data engineering teams. Preferred Qualifications Top Secret Security Clearance with SCI eligibility Experience as ... Requirements Secret Security Clearance Significant experience as a Data Engineer or in an advanced analytical role. Extensive experience in data engineering… more
    SOS International LLC (04/15/25)
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  • DevOps Engineer

    ManTech (Norfolk, VA)
    Secret Security Clearance with the ability to obtain and maintain an Active Top Secret / SCI security clearance **Physical Requirements:** + Must be able to ... ManTech seeks a motivated, career and customer-oriented **DevOps Engineer ** to join our team onsite in **Norfolk,...The primary focus will be building and maintaining a software pipeline structure to automate the process of building,… more
    ManTech (03/06/25)
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  • ISR Sensor SME Systems Engineer

    Leidos (Bridgewater, VA)
    …DoD Secret security clearance and ability to obtain and maintain Top Secret clearance. **Preferred Qualifications** + Experience leading technical proposals ... at Leidos has an opening for an IT System Engineer who is an ISR Sensor SME to work...system specifications, interfaces and working parameters for hardware and/or software compatibility; generate processes, trade studies, and related system… more
    Leidos (05/08/25)
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  • Senior Security Engineer -US Citizen

    NTT America, Inc. (Merrifield, VA)
    …Request Tracker, Nagios, Intelliview, Nessus, and Foundstone **Preferred Qualifications:** + Top Secret security clearance. + Master's degree in computer ... forward-thinking organization, apply now. We are currently seeking a Senior Security Engineer -US Citizen to join our team in Merrifield, Virginia (US-VA), United… more
    NTT America, Inc. (04/25/25)
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  • GEOINT Systems Engineer

    SAIC (Chantilly, VA)
    …experience; PhD or JD and four (4) years or more experience. + Active Top Secret /SCI with Poly + Experience with Systems Engineering requirements, architecture, ... **Description** SAIC is seeking a **GEOINT Systems Engineer ** to provide Systems Engineer Technical...architecture and interfaces, and coordinate tests and transitions of software into operations. Responsibilities include, but are not limited… more
    SAIC (03/27/25)
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