• Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …provide specialized engineering expertise supporting the acquisition of multi-intelligence (multi-INT) software services. The engineer is tasked with leading the ... applications. Qualifications & Physical Requirements + Active Top Secret/SCI Clearance with Polygraph. + Bachelor's degree in business, engineering, science,… more
    Sciolex Corporation (04/10/25)
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  • Cyber Security Engineer

    Acclaim Technical Services (Reston, VA)
    …DC area firms and continues to grow. We are actively hiring a Cyber Security Engineer to join our Mission Technology Division working in Reston, VA. This role is ... information systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding of technology and utilization of… more
    Acclaim Technical Services (04/06/25)
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  • SimOps/STK Engineer - TS/SCI

    KBR (Chantilly, VA)
    Title: SimOps/STK Engineer - TS/SCI KBR is seeking an engineer with expertise in SimOps and the use of Sytem Tool Kit to support one of our IC customers in ... and reports + Applying Agile principles to management of a government/contractor software development team working disparate projects - informing lines of authority,… more
    KBR (03/29/25)
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  • RF Engineer

    KBR (Chantilly, VA)
    …segment hardware/ software or satellite based special communications field set hardware/ software . + Education: Master's in Engineer , Computer Science, or ... Title: RF Engineer Belong. Connect. Grow. with KBR! KBR's National...and OCONUS + Working Hours: Standard Qualifications: Required: + Clearance : TS/SCI with a Polygraph + Education: Bachelor's in… more
    KBR (03/27/25)
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  • Cloud Engineer

    SAIC (Reston, VA)
    …to configure, implement, and leverage cloud services. + Working with software developers and system administrators to troubleshoot issues within cloud environment ... cloud services. **Qualifications** Required: + Active TS/SCI with Polygraph clearance . + Bachelor's degree in Computer Science, Information Technology, or… more
    SAIC (06/05/25)
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  • Weapons of Mass Destruction (WMD) Engineer

    Dignitas Technologies LLC (Reston, VA)
    …Summary/Objective Dignitas is seeking a Weapons of Mass Destruction (WMD) Engineer or Scientist that will support engineering analysis, modeling, testing, and ... software development as a part of Research and Development...be a US Citizen + An active TOP SECRET/SCI clearance and ability to pass a Counter-Intelligence polygraph is… more
    Dignitas Technologies LLC (06/04/25)
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  • System Engineer

    Leidos (Springfield, VA)
    **Description** We are seeking a detail-oriented and technically skilled **System Engineer ** to join our team. The successful candidate will be responsible for ... + Conduct technical planning and end-to-end system design involving hardware, software , and networks. + Perform system integration, verification and validation, and… more
    Leidos (05/30/25)
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  • Cloud Engineer

    In-Q-Tel, Inc. (Mclean, VA)
    …deployment, maintenance, and support of a range of hardware and software technologies. These can include cloud infrastructure, AI/ML applications, geospatial ... up, configure, deploy, and operate AWS environments for testing of software products + Identify multi-cloud, multi-agency collaborative activities that require… more
    In-Q-Tel, Inc. (05/24/25)
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  • FMS Program Systems Engineer

    QinetiQ US (Mclean, VA)
    …professional and personal lives. Position Overview QinetiQ is hiring for a Systems Engineer to support the full lifecycle of a major weapons system development, ... Candidates should possess strong systems engineering skills with mechanical and software expertise to support the comprehensive development and operational phases of… more
    QinetiQ US (05/24/25)
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  • Integration Engineer SPM (SME)

    Leidos (Reston, VA)
    …forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and ... role requires an experienced Development Team Lead and Systems Engineer to perform as a Scrum Team Project Manager...identified services, COTs and GOTs products, custom code, and software developed by the Government to provide an overall… more
    Leidos (05/23/25)
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