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  • Cyber Software Engineer

     ...MANTECH seeks a motivated, career and customer-oriented Cyber Software Engineer to join our team in Herndon, VA . The Cyber Software Engineer will leverage their strong technical background and knowledge to support the Sponsor’s data pipelines and related applications... 
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    MANTECH

    Herndon, VA
    1 hour agonew

  • Cyber Software Engineer

     ...MANTECH seeks a driven and mission-focused Cyber Software Developer to join our elite team based in Herndon, VA .   In this...  ...grow your expertise alongside talented Software Developers, Data Engineers, and System Engineers while pioneering solutions that make a... 
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    Full time
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    MANTECH

    Herndon, VA
    4 hours ago

  • Cyber Software Engineer

    $160,000 per week

     ...are dedicated to developing innovative technologies for mission-critical national security programs. Join our team as a Cyber Software Engineer to contribute to projects that are vital to our intelligence and defense communities. You will design and develop secure software... 
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    ManTech International

    Herndon, VA
    more than 2 months ago

  • Senior Software Engineer Staff

    $150,000 per week

     ...Lockheed Martin, a leader in the Defense & Aerospace industry, where innovation, ethics, and teamwork are valued. As a Senior Software Engineer Staff in our IT & Cybersecurity department, you will contribute to cutting-edge projects that reinforce national security. You... 
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    Lockheed Martin

    Herndon, VA
    29 days ago

  • Senior Datadog Software Engineer/Architect

    $104k - $166k

     ...Senior Datadog Software Engineer/Architect Job Locations US Requisition ID 2026-164944 Position Category Information Technology Clearance Agency Clearance Responsibilities We are seeking a Senior Datadog Software... 
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    Peraton

    Reston, VA
    1 day ago

  • Senior Software Security Engineer- Cloud/GovCloud (Top Secret cleared)

    $119.32k - $202.85k

     ...interviews and extending offers in anticipation of the award. The Work: ICF is seeking an experienced and driven Software Security Engineer to lead and oversee mission-critical initiatives in support of the Defense Counterintelligence and Security Agency (DCSA)... 
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    ICF International Inc

    Reston, VA
    2 days ago

  • Contract Software Engineer I - Backend

     ...America is a place where you can learn, grow, and make a difference! Brief Role Description We are looking for a Contract Software Engineer I - Backend who is a solid Java developer, ready to execute independently, keep pace with team delivery, and grow fast. You... 
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    Volkswagen

    Reston, VA
    4 days ago

  • Cyber Software Engineer

    $69.55k - $125.73k

     ...Description We are seeking a motivated Cyber Software Engineer with strong foundations in distributed systems, embedded networking, and handson securityfocused engineering. In this role, you will contribute to the design, development, and prototyping of advanced cyber... 
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    Immediate start
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    Leidos

    Reston, VA
    2 days ago

  • Cyber Software Engineer Senior

    $104.9k - $184.92k

     ...create, design and build solutions to some of the worlds' hardest engineering problems. Our culture encourages employees to dream big,...  ...s Degree in one of the following areas: Computer Engineering, Software Engineering, Electrical Engineering, Computer and Information... 
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    Lockheed Martin Corporation

    Herndon, VA
    1 day ago

  • Forward Deployment Senior Software Engineer

     ...Forward Deployed Senior Software Engineer At Snowflake At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don... 
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    Snowflake Computing

    Reston, VA
    5 days ago

  • Mainframe Software Technical Support Engineer

    $73.1k - $117k

     ...please Sign-In before you apply. Job Description: Job Description: Broadcom’s Mainframe Software Division (MSD) is looking for a talented and motivated Technical Support Engineer with a passion for Customer Success. This position is responsible for providing omni-channel... 
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    Broadcom Corporation

    Reston, VA
    5 days ago

  • Cloud Software Engineer - All Levels

    $750 per month

     ...Interclypse is seeking Cloud Software Engineers. The Interclypse difference is our emphasis on employee growth and development through continuous learning, mentorship, and empowerment. Interclypse employees grow in a positive cultivating work environment with endless... 
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    16 hours
    Temporary work
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    Interclypse

    Reston, VA
    4 days ago

  • Cloud Engineer (Software Engineer) - TS/SCI w/ Poly

    $158.86k - $214.92k

     ...Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Cloud Development, DevOps, Java (Programming Language) Certifications: None... 
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    General Dynamics Information Technology

    Herndon, VA
    5 days ago

  • Cloud Software Engineer - TS/SCI w/ Poly

    $158.86k - $214.92k

     ...Polygraph Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Cloud Development, DevOps, Scripting Languages Certifications: None... 
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    General Dynamics Information Technology

    Herndon, VA
    4 days ago

  • Research Computing Software Engineer

    $97.1k - $164k

     ...Research Computing Software Engineer We are seeking a Research Computing Software Engineer to join the Visualization and Decision Support...  ...support of the Navy, the Department of Defense (DoD), and the Intel Community (IC). FOR FURTHER INFORMATION on ARL, visit our... 
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    Full time
    Work experience placement

    Penn State University

    Reston, VA
    5 days ago

  • Full Stack Software Engineer

     ...Full Stack Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled Full Stack Software Engineer to join our team and contribute... 
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    Cymertek

    Reston, VA
    3 days ago

  • Senior Full Stack Software Engineer

    $137k - $228k

     ...Senior Full Stack Engineer Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate...  ...and Motion GEOINT systems. Build scalable, high-performance software across front-end, back-end, and data layers. Develop... 

    Maxar by Vantor

    Herndon, VA
    5 days ago

  • Front End GUI Developer / Software Engineer

     ...Front End GUI Developer / Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a creative and detail-oriented Front End GUI Developer / Software... 
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Reston, VA
    3 days ago

  • Senior Full Stack Software Engineer

    $108.3k - $154.3k

     ...Senior Full Stack Software Engineer Category: Software Development/ Engineering Main location: United States, Virginia, Reston Position ID: J0426-1909 Employment Type: Full Time U.S. - Technology as a force for good ( By playing this video you consent... 
    Full time
    Local area

    CGI Technologies and Solutions, Inc.

    Reston, VA
    3 days ago

  • Frontend Software Engineer

     ...About the job Frontend Software Engineer UI/UX Frontend Software Developer (Vue.JS) **Clearance: Active Top Secret / SCI (Required at start)** Location: Herndon, VA / Reston, VA (Hybrid) Employment: Full-Time, Direct Hire Pay: Competitive, based on... 
    Full time
    For contractors

    Vega Federal Solutions

    Reston, VA
    3 days ago

  • Full Stack Software Development Engineer

    $125k - $140k

     ...Full-Stack Software Developer Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate...  ...to collaborate as part of a dynamic full technology stack engineering team working on a large-scale Government Geospatial... 

    Maxar by Vantor

    Herndon, VA
    9 hours ago

  • Senior Full Stack Software Engineer

    $112k - $179k

     ...Senior Full Stack Software Engineer Job Locations US-CA-Santa Clara | US-VA-Reston | US-MD-Lexington Park Requisition ID 2026-164669 Position Category Information Technology Clearance Secret Responsibilities Peraton... 
    Contract work
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    Peraton

    Reston, VA
    2 days ago

  • Senior Front-End Software Engineer - Clearance Required

     ...Senior Software Developer Cydecor is a premier Federal Government solutions provider, delivering...  ...software applications to enable the intel mission Troubleshoot defects, deduce...  ...~6+ years of experience as Software Engineer developing distributed software applications... 
    Temporary work
    Remote work

    Cydecor

    Reston, VA
    2 days ago

  • Sr. Full Stack Software Engineer- (US Federal)

    $163.8k - $245.8k

     ...design, and research to solve real user challenges for Workday's highest-security US Federal customers. As a Senior Software Development Engineer in IDX, you will: Write and maintain robust, efficient, and testable code using top-tier languages, frameworks, and... 
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    Home office
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    Workday

    Reston, VA
    4 days ago

  • Full Stack Software Engineer - Herndon, VA

     ...Full Stack Software Engineer Job ID: 26-1084 Clearance: Minimum Secret clearance Location: Herndon, VA Who We Are : Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted... 
    Work experience placement
    Local area

    Navitas

    Herndon, VA
    3 days ago

  • Cyber Software Engineer Senior Staff - DSP

    $3,000 per month

     ...you'll receive a $3000 payment! This 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 & Intelligence invites you to step up to one of today's most daunting... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Relocation package
    Flexible hours

    Lockheed Martin Corporation

    Herndon, VA
    3 days ago

  • Senior Software Engineer, Platform

     ...Senior Software Engineer, Platform Hybrid - Chantilly, VA / Herndon, VA / Washington, DC Metro Area Engineering Not Required - Must be eligible Hybrid - Chantilly, VA / Herndon, VA / Washington, DC Metro Area Employment Type: Full-time, Salaried Overview... 
    Full time

    Privateer Space

    Herndon, VA
    5 days ago

  • Software Engineer, Platform - Reston, VA, USA

    $140k - $200k

     ...people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups... 
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    Speechify

    Reston, VA
    4 days ago

  • Software Engineer - Agentic AI Platform

    $104k - $166k

     ...Software Engineer - Agentic AI Platform Job Locations US-MD-Annapolis Junction | US-VA-Herndon | US-VA-Reston Requisition ID 2026-165997 Position Category Information Technology Clearance No Clearance Required Responsibilities... 
    Contract work
    Shift work

    Peraton

    Reston, VA
    11 hours ago

  • Cloud Analytic Software Engineer

     ...Cloud Analytic Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled Cloud Analytic Software Engineer to join our team and... 
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Reston, VA
    3 days ago