• Scientist, Software Engineer

    L3Harris (Chantilly, VA)
    …Springs, CO Job Description: L3Harris is looking for a self-starting, team-oriented Senior Software Engineer with subject matter expertise in the Space domain ... cyber domains in the interest of national security. Job Title: Scientist, Software Engineering Astrodynamics Job Code: 15911 Job Location: Chantilly, VA or Colorado… more
    L3Harris (04/13/25)
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  • Software Integration Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Software Integration Engineer Location: Springfield, VA, US Job ID: ATR 17070 Job Description We have multiple openings for TS -SCI level cleared Software ... Engineers to join our team supporting critical Intelligence Community projects. As a Software Integration Engineer , you will work closely with feature engineers… more
    Arena Technical Resources, LLC (06/26/25)
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  • Principal /Sr. Principal Software

    Northrop Grumman (Fairfax, VA)
    …executing 2-week Sprints for 3-month increment deliveries. As a Software Engineer , you will design, develop, document, refactor, test , and debug applications ... be able to maintain a DoD clearance. The successful candidate will have Software development experience, with the ability to digest changes and synthesize them into… more
    Northrop Grumman (06/11/25)
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  • Sr. Software Engineer

    BAE Systems (Mclean, VA)
    software , integration, testing, and leadership. We are looking for a **Sr. Software Engineer ** to add their skills to our team supporting rapid prototyping ... may be available based on position level and/or job specifics. **Sr. Software Engineer ** **113626BR** EEO Career Site Equal Opportunity Employer. Minorities… more
    BAE Systems (06/11/25)
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  • Principal Software Developer

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Principal Software Engineer ** to join our team!! In this role, you will ... clearance and ability and willingness to obtain a TS /SCI. + Bachelor degree in software engineering,...interpersonal and communication skills. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (05/20/25)
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  • Junior Software Engineer , Reverse…

    Battelle Memorial Institute (Chantilly, VA)
    …apply. **Job Summary** Battelle is seeking a **Junior Reverse Engineering** , **Junior Software Engineer ** in the **Chantilly, VA** office location. Do you like ... next level. **Responsibilities** A **Junior Reverse Engineering** , **Junior Software Engineer ** performs assignments of a routine...all layers of the network stack + Experience in software engineering and architecture + Active Secret more
    Battelle Memorial Institute (05/10/25)
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  • Cyber Software Engineer Sr Stf - DSP

    Lockheed Martin (Herndon, VA)
    …position may be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING Lockheed Martin, Cyber & ... Development \(SIGDEV\) analytic support, analyze signals of interest, and design software modules for advanced signal processing\. This role requires expertise in… more
    Lockheed Martin (04/18/25)
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  • Full Stack Software Developer

    IBM (Chantilly, VA)
    …**Your role and responsibilities** Seeking a talented, versatile full-stack software engineer with US Government Top Secret /SCI with Full Scope ... Software Engineer will be a hands-on software developer who will design, develop, integrate, test...and professional expertise** * REQUIRED ON DAY 1: Active Top Secret /SCI security clearance + Full Scope… more
    IBM (06/18/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …your skills and grow in your career. We are looking for a **Senior Principal Software Engineer ** to add their skills to our team supporting rapid prototyping ... be available based on position level and/or job specifics. **Sr. Principal Software Engineer ** **113611BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (06/11/25)
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  • Software Engineer

    KBR (Mclean, VA)
    Title: Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... system development: Work closely with the staff to identify, assess, develop, test , deploy, and maintain technical systems using COTS, GOTS, and Open-Source… more
    KBR (06/18/25)
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