• Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... us and make a difference in National Security!** **Job Summary** The Software Engineer will perform software development activities as a member of an agile… more
    Leidos (08/26/25)
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  • Senior Autonomy Engineer

    Serco (Alexandria, VA)
    **Position Description** As the Senior AI and Autonomy/Swarm Engineer for the Technology Modernization Transition Review (TMTR) process with Serco, you will provide ... gaps in required operational capabilities as identified by the Services and Joint Staff .Daily work is conducted as an integrated team member of the Multi-Domain… more
    Serco (09/10/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …opportunities for people where they live, learn, and work. The Cybersecurity AI Engineer at Nelnet plays a critical role in securing the organization's AI/ML ... practical problem-solving, and a forward-thinking mindset to defend next-generation AI systems . You will: * Monitor, evaluate, and enhance the security posture… more
    Nelnet (08/08/25)
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  • Splunk Engineer - Active TS/SCI Required

    ENS Solutions (Norfolk, VA)
    …Manager (ESM), Network Security Manager (NSM), NetFlow, and/or Intrusion Detection Systems (IDS) to monitor, detect, and analyze threats. You'll perform hands-on ... evaluation, implementation, and operation of leading security Cyber defense tools and technologies and apply in-depth defense strategies for large and complex… more
    ENS Solutions (09/27/25)
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  • Electrical Engineer

    General Atomics (Herndon, VA)
    …affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted ... electric, electronic, wireless and laser technologies. General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric… more
    General Atomics (07/30/25)
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  • Cleared - Machine Learning Engineer

    Noblis (Reston, VA)
    Responsibilities **Noblis is hiring a Machine Learning Engineer in Reston, VA** As Machine Learning Engineer with our team, you will be working with our federal ... and fine-tune new models Develop cutting edge solutions to maximize systems performance and scalability Participate in full lifecycle software engineering… more
    Noblis (09/02/25)
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  • O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (09/16/25)
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  • Senior Hydrology Drainage Engineer

    Parsons Corporation (Centreville, VA)
    …Peachtree Corners, Georgia** is now hiring for an experienced **Senior** **Civil Drainage Engineer ** to join our team infrastructure design team. In this role you ... and infrastructure design projects** for drainage. Hydrology, and culvert systems design. This role will primarily support Georgia and...+ Serve as a Lead for more junior engineering staff . + Development and creation of engineering products that… more
    Parsons Corporation (09/16/25)
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  • Sr. Security Engineer - Team Lead

    NTT America, Inc. (Merrifield, VA)
    …and forward-thinking organization, apply now. We are currently seeking a Sr. Security Engineer - Team Lead to join our team in Merrifield, Virginia (US-VA), United ... States (US). **Job Summary:** The Senior Security Engineer - Team Lead is responsible for directing and overseeing security engineering operations, guiding a team of… more
    NTT America, Inc. (09/27/25)
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  • Network Security Engineer - Multiple Levels

    Noblis (Richmond, VA)
    …Federal security guidelines (eg, NIST 800-53, FISMA, etc.) to harden and secure systems . These are the types of professionals who understand both the big-picture ... security-focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated Services… more
    Noblis (09/18/25)
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