• Senior Full Stack Developer

    ManTech (Ashburn, VA)
    …for the frontend. + Contribute to all phases of the software engineering lifecycle (SELC), including requirements gathering, architecture design, coding, testing ... Develop new code, modify existing application code, conduct unit and system testing , and engage in rigorous documentation of developed and delivered application use… more
    ManTech (11/03/25)
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  • Field Service Engineer

    Ralliant (Springfield, VA)
    …is a leading manufacturer of scanning acoustic microscopes and non-destructive testing equipment specializing in semiconductor packages and wafers. Sonix (TM) was ... and submits to the customer an applications report outlining findings. + Develop testing procedures to effectively address and meet customer expectations of the … more
    Ralliant (11/01/25)
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  • Vulnerability Assessment Team Lead

    Tyto Athene (Ashburn, VA)
    …**Responsibilities:** + Lead enterprise vulnerability assessment efforts and security testing activities. + Perform vulnerability scanning and analysis across ... and optimize agency tools and technologies used for vulnerability testing , scanning, and threat identification. + Review and update...GIAC Certified Forensic Examiner + GREM - GIAC Reverse Engineering Malware + GNFA - GIAC Network Forensic Analyst… more
    Tyto Athene (11/01/25)
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  • Lead Application Developer / Site Manager

    GovCIO (Fairfax, VA)
    …+ Conduct thorough code reviews and enforce best practices in software engineering + Optimize application performance, scalability, and maintainability + Design and ... + Investigate and resolve complex technical issues in development, testing , and production environments **Qualifications** Required Qualifications: + Bachelor's +… more
    GovCIO (10/24/25)
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  • Senior Software Engineer

    CoStar Realty Information, Inc. (Richmond, VA)
    …applications in an agile environment + Excellent software development and engineering skills on large scale, mission-critical applications + Proficiency in unit ... and performance testing + A track record of commitment to previous...maintain a drug-free workplace and perform pre-employment substance abuse testing CoStar Group is an Equal Employment Opportunity Employer;… more
    CoStar Realty Information, Inc. (10/18/25)
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  • Electrical Apprentice

    M. C. Dean (Manassas, VA)
    …sustainability. **Why join MC Dean?** Our people are inspired by the way engineering and innovation enhance customer outcomes, improve lives, and change the world ... specifications, codes and industry standards. Responsibilities + Assembling, installing, testing , and maintaining electrical or electronic wiring, conduit, cable,… more
    M. C. Dean (10/18/25)
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  • Fire Alarm Technician 2

    M. C. Dean (Richmond, VA)
    …sustainability. **Why join MC Dean?** Our people are inspired by the way engineering and innovation enhance customer outcomes, improve lives, and change the world ... various FA Systems under little to no supervision Responsibilities + Plan and perform testing and inspection of large fire alarm systems per NFPA and local code… more
    M. C. Dean (10/16/25)
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  • ASG Technical Product Owner

    SHI (Richmond, VA)
    …Stakeholders to understand and translate business goals into actionable tasks for the engineering delivery team. The Technical Product Owner will act as a liaison to ... The manager will also plan and prioritize sprints, conduct testing , and perform hands-on business analysis to ensure successful...to support successful product delivery. + Plan and conduct testing , such as functional and User Acceptance Testing more
    SHI (10/16/25)
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  • Sr. System Development Engineer, AWS Cross Domain…

    Amazon (Herndon, VA)
    …deployment and releases, build and maintain test fleets, perform functional and regression testing on software, define and perform stress testing , and monitor ... years of development/programming/scripting language (Python/Java/Bash/Perl) experience - Knowledge of engineering practices and patterns for the full software/hardware/networks development… more
    Amazon (10/15/25)
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  • Senior TEMPEST Lead

    ManTech (Vienna, VA)
    …requests, checklists, and Protective Distribution System (PDS) requests. + Conduct TEMPEST Testing and Inspections: Perform VTIs and TEMPEST testing of NGA ... System Installation and Facility Design, Test Equipment Familiarization and Field- Testing Basics courses **Desired Qualifications:** + Credentialed graduate of an… more
    ManTech (10/14/25)
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