• Senior Systems Engineer - TS/SCI + Poly…

    RTX Corporation (Sterling, VA)
    …or testing large software systems. + Experience with agile software development activities, including requirements specification, integration testing, and ... have an exciting opportunity for a **Senior Systems Test Engineer ** to join our Air & Space Defense Systems...you will play a key part in the continuous development of an advanced, cutting-edge software system… more
    RTX Corporation (08/16/25)
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  • Security Engineer II, Amazon Security

    Amazon (Arlington, VA)
    …threat modeling experience, secure coding, identity management and authentication, software development , cryptography, penetration testing, cloud security, ... threat modeling experience, secure coding, identity management and authentication, software development , cryptography, penetration testing, cloud security,… more
    Amazon (09/23/25)
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  • Cybersecurity Sr. Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** CYBERSECURITY ENGINEER SR PRINCIPAL Advance your career while impacting our national ... security in cyber as a Cybersecurity Engineer Sr Principal at GDIT. Here, technologists have many...implementation and troubleshooting needs + Work with various leading tool vendors supporting zero trust to research and solution… more
    General Dynamics Information Technology (09/30/25)
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  • Systems Test Engineer

    KBR (Chantilly, VA)
    …process. Job Duties: + Applies industry standards and best practices for managing test tool and software development . + Adheres to change management, ... development environment, incorporate industry standards and best practices to ensure software development follows a structured development , test, and… more
    KBR (09/05/25)
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  • Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …hand tools + Experience using testing, calibration, or industry-specific tools and software (spectrum analyzer, cable tester, Alignment tool ) Tools/ Software ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (08/27/25)
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  • Quality Assurance Engineer -Automation

    Guidehouse (Mclean, VA)
    …+ Adherence to deadlines and communicating status and progress. + Contributing to software development process by testing and validating specifications are met ... Obtain Public Trust What You Will Do: + Test Engineer (Automation & Data Validation) will support a high-paced...in an Agile Scrum environment. + Following established software development testing standards and procedures and… more
    Guidehouse (09/28/25)
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  • Security Engineer

    Leidos (Ashburn, VA)
    …**Basic Qualifications:** + Bachelor's degree in computer science, Engineering, Software Development , Information Technology, Cyber Security, or related ... implementation, maintenance, integration, and documentation of SOC infrastructure and SOC tool suite. The Security Engineer will be installing, configuring,… more
    Leidos (08/29/25)
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  • Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …over $500M + Experience working in Agile, SAFe, and/or Scrum software development frameworks + Proficiency with Atlassian tool suite (Jira, Confluence, etc.) ... acquisition strategy, acquisition planning, and systems engineering expertise to support software development and deployment of ground systems space protection… more
    Sciolex Corporation (07/10/25)
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  • Quality Assurance Engineer

    System One (Mclean, VA)
    …documentation. You will support testing activities across the entire software development lifecycle, including integration, system, performance, regression, ... Quality Assurance Engineer Location: Remote Type: Contract To Hire Job...for workloads that are implemented with AWS services, and software development technologies that include Vue.js, Python,… more
    System One (08/03/25)
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  • Test Engineer

    Steampunk (Mclean, VA)
    …secure against cybersecurity threats + Working with software developers and software engineers to ensure that development follows established processes and ... **Overview** As a **Test Engineer ** , you will work with our growing...assurance services to support application, cloud and data systems development .We are looking for candidates with 3-5 years experience… more
    Steampunk (08/12/25)
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