• Staff Software Engineer , Backend (Platform…

    Coinbase (Richmond, VA)
    …the world together *Nice to haves:* * You've built financial, high reliability or security systems . * You've some exposure to online fraud prevention systems ... and Infrastructure). We are looking for a Staff Software Engineer to join the Risk Platform team at Coinbase....Rails, Postgres * You've built financial, high reliability or security systems * Crypto-forward experience, including familiarity… more
    Coinbase (11/07/25)
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  • Defense Mission Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Langley, VA)
    Defense Mission Engineer Key Role: Create, integrate, and apply interdisciplinary digital models of products from concept throughout the product lifecycle. Apply ... Basic Qualifications: + 4+ years of experience with large-scale missions and systems engineering and integration + 3+ years of experience performing systems more
    BOOZ, ALLEN & HAMILTON, INC. (01/07/26)
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  • Cloud Engineer

    Guidehouse (Reston, VA)
    …Active Top Secret SCI (TS/SCI) **What You Will Do** **:** As a Cloud Engineer , you will be responsible for technical duties such as infrastructure design, creation, ... will be working closely with our Cloud Architect, Solution Architects, Systems Engineers, Software Engineers, and Operations Engineering/Manager as well as… more
    Guidehouse (12/12/25)
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  • ADC Engineer II, Amazon Dedicated Cloud…

    Amazon (Arlington, VA)
    …most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to build a better ... building some of the largest and most complex distributed systems in the world, and we need adaptable people...selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the… more
    Amazon (12/10/25)
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  • Full Stack Infrastructure Engineer

    System One (Herndon, VA)
    Full Stack Infrastructure Engineer Dulles, VA - onsite Secret Clearance is required to start This role involves contributing to the design, development, and ... implementation of advanced cybersecurity software solutions. * Oversee and maintain production systems in an AWS Cloud Environment, ensuring reliable operation and … more
    System One (01/13/26)
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  • Network Engineer

    System One (Mclean, VA)
    Job Title: Network Engineer Location: Arlington, VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active Top Secret Duties and ... support switches, routers, and data circuits for OMC voice, data, and video systems . + Ensure secure configuration of network infrastructure in accordance with DoD… more
    System One (12/26/25)
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  • Software Engineer

    Actalent (Arlington, VA)
    Description We are seeking a highly skilled Senior Software Engineer to design, develop, and test advanced C++ software for complex embedded systems operating in ... Additional Skills & Qualifications - Ability to obtain a US Government security clearance (US citizenship required). - Bachelor's degree in Computer Science or… more
    Actalent (01/09/26)
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  • Regional Environmental Engineer , Air…

    Amazon (Herndon, VA)
    …enabling AWS's growth around the world. As an Air Compliance Regional Environmental Engineer (REE), your primary focus will be serving as the air quality compliance ... compliant diesel generators. You'll be responsible for developing and maintaining compliance systems and best practices that support AWS growth in the Americas,… more
    Amazon (01/09/26)
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  • Environmental Digital Engineer , AWS…

    Amazon (Herndon, VA)
    …Amazon is looking for a talented and self-motivated Environmental Digital Solutions Engineer to support the AWS Environmental global programs team. The successful ... suite of internal digital tools. Design and develop monitoring and tracking systems using advanced analytics for environmental metrics including due diligence risk,… more
    Amazon (12/18/25)
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  • Tempest Engineer

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated and experienced **Tempest Engineer ** to join our team as an **Electromagnetic Compatibility (EMC) and Tempest Specialist.** This role ... supports our mission to secure and strengthen electromagnetic protection across advanced electronic systems . As a Tempest Professional, you will play a key role in… more
    ManTech (12/12/25)
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