Get new jobs by email

  • Senior Software Engineer Staff - Clearance Required

    $3,000 per month

     ...modern life moving. Here, you’ll work with cybersecurity experts on the forefront of threat...  ...• Analyze user requirements to derive software design and performance requirements •...  ...standards, confer with users or system engineers; analyze systems flow, data usage and work... 
    Suggested

    Lockheed Martin

    Reston, VA
    2 days ago

  • Software Engineer

    $175k

    As a Software and Systems Engineer in ManTech’s IT department, you will design, integrate, and secure mission-critical systems supporting U.S....  ...services, automate infrastructure, and ensure reliability and cybersecurity compliance across complex environments. Working with... 
    Suggested

    ManTech International

    Stafford, VA
    a month ago

  • Senior Cyber Software Engineer (iOS)

     ...intelligence, lifecycle mission enablement, and software modernization. Nightwing brings...  ...challenges. The team comprises engineers of multiple disciplines including vulnerability...  ...new journey and shape the future of cybersecurity and intelligence together as part of the... 
    Suggested
    Relocation
    Relocation package

    Nightwing

    Sterling, VA
    22 days ago

  • Full Stack Software Engineer

     ...Full Stack Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires...  ...Engineering, Data Science, Information Systems, Cloud Computing, Cybersecurity, Applied Mathematics, Software Development, Systems... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Chantilly, Loudoun County, VA
    4 days ago

  • Senior Full-Stack Software Engineer / Active Top Secret

    $112k - $179k

     ...Senior Full-Stack Software Engineer / Active Top Secret Job Locations US-VA-Arlington Requisition ID 2026-1673...  ...Git repositories. Domain Awareness: Familiarity with cybersecurity concepts. Citizenship & Clearance: U.S. Citizenship... 
    Suggested
    Contract work
    Remote work
    Shift work

    Peraton

    Arlington, VA
    1 day ago

  • Full Stack Software Engineer

     ...Full Stack Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship...  ..., Data Science, Information Systems, Cloud Computing, Cybersecurity, Applied Mathematics, Software Development, Systems... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    McLean, VA
    4 days ago

  • Expert CNO Software Engineer

    $145,000 per week

    SimVentions, Inc. (4.6 on Glassdoor) is seeking a Software Engineer to develop, integrate, and maintain mission-focused software solutions...  .... Collaborate with multidisciplinary engineers, cybersecurity experts, and systems developers in a family-like, values-driven... 
    Suggested

    SimVentions, Inc - Glassdoor 4.6

    Dahlgren, VA
    25 days ago

  • Software Engineer

     ...Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship...  ...Engineering, Electrical Engineering, Data Science, Cybersecurity, Mathematics, Artificial Intelligence, Machine Learning, Robotics... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Vienna, VA
    5 days ago

  • Software Engineer

     ...mission set to addressing the most critical Cybersecurity threats facing our nation as a prime...  ...are seeking a highly experiencedSenior Software Engineerto join an Agile development...  ...on an AGILE Team as a Senior Software Engineer Build software components in .NET Core... 
    Suggested
    For contractors
    Remote work
    Flexible hours

    Edgesource

    Chantilly, Loudoun County, VA
    2 days ago

  • Software Engineer

    $86.4k - $176.2k

     ...Software Engineer At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger...  ...of AI, DevSecOps, data engineering, platform engineering, cybersecurity, and observability into mission-focused workflows Implement... 
    Suggested
    Live in

    Accenture Federal Services

    Arlington, VA
    6 hours ago

  • HPC Software Engineer

     ...HPC Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full...  ...full scope consulting services in information technology, cybersecurity, and analyst workforce development. At our company, you... 
    Suggested
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Chantilly, Loudoun County, VA
    4 days ago

  • Software Engineer

    $100k - $150k

     ...Modern Technology Solutions, Inc. (MTSI) is hiring a Software Engineer in Springfield, VA. Qualified candidates must be U.S. citizens...  ..., Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance MTSI delivers capabilities to solve... 
    Suggested
    Full time
    Contract work
    Immediate start
    Worldwide
    Flexible hours

    Modern Technology Solutions Inc

    Springfield, VA
    2 days ago

  • Senior Software Engineer

    $131.3k - $237.35k

     ...ready to take their career to the next level. As a Senior Software Engineer, you will : Support the development of distributed...  ...development, AI, DevSecOps, data engineering, platform engineering, cybersecurity, and observability in a fast-paced, engineering-centric... 
    Suggested
    Local area
    Immediate start
    Remote work
    Flexible hours

    Leidos

    Alexandria, VA
    4 days ago

  • Software Engineer

    $84k - $117k

     ...Software Engineer PingWind is seeking a Software Engineer who is responsible for designing, developing, testing, implementing, and maintaining...  ...software development methodologies, coding standards, and cybersecurity requirements. The Software Engineer participates in all... 
    Suggested
    Temporary work
    Flexible hours

    PingWind Inc

    Virginia Beach, VA
    2 days ago

  • Jr. Software Engineer

    $7.5k

     ...Job Brief Front End Engineering Job Description RealmOne was built on the principle...  ...We are seeking an experienced Jr. Software Engineer to join our technology-based program...  ..., MD., RealmOne supplies advanced cybersecurity, data science and software engineering... 
    Suggested
    Contract work
    Work experience placement
    Immediate start
    Flexible hours

    RealmOne

    Chantilly, Loudoun County, VA
    3 days ago

  • Software Reverse Engineer

     ...STR is hiring a Software Reverse Engineer who has a passion for research and analysis of vulnerabilities in cyber physical systems. Work must...  ...functionality of target systems Developing innovative cybersecurity solutions Working in multi-discipline teams to tackle challenging... 
    Contract work
    For contractors
    Work experience placement
    For subcontractor
    Work at office
    Local area
    Relocation
    Night shift

    STR

    Arlington, VA
    1 day ago

  • Cybersecurity Software Engineer

     ...Cyber Engineering Team Member Be part of the key Cyber engineering team that is building...  ...Expertise in researching new Cybersecurity capabilities, performing trade studies,...  ...Python Past or current experience in software system design and development and integration... 
    Interim role

    G-Force Solutions

    Manassas Park, VA
    5 hours ago

  • Software Engineer, Senior

    $86.8k - $198k

     ...Job Number: R0244489 Software Engineer, Senior The Opportunity: We're looking for a passionate, full-stack software engineer to...  ...launching capability for Enterprise web-based systems in the Cybersecurity field. You'll have the opportunity to work on automation of... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    5 days ago

  • Software Engineer

     ...Software Engineer Reinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients...  ...needs. Ensure compliance with our customer and IC cybersecurity and accreditation standards (e.g., RMF, STIGs). Software... 
    Immediate start

    Reinventing Geospatial

    Chantilly, Loudoun County, VA
    5 hours ago

  • Software Engineer

    $99k - $144k

     ...of our service. Position Summary ANSER is seeking a Software Engineer to support the development, maintenance, enhancement, and sustainment...  ...capabilities. You will also support software testing, cybersecurity compliance, and implementation of secure development... 
    Full time
    Local area

    ANSER

    Fort Belvoir, VA
    3 days ago

  • Software Engineer Senior

     ...About the job Software Engineer Senior Connect Talent Solutions has an opportunity for a Software Engineer, Senior to independently...  ...system to increase capabilities and to maintain cybersecurity requirements besides validation. • Develop Government Off... 

    Connect Talent Solutions LLC

    Virginia Beach, VA
    2 days ago

  • Senior Software Engineer

     ...lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise...  ...Summary: Do you want to develop software systems that contribute to solving our...  ...??? Do you want to work alongside engineers and scientists that are experts in their... 
    Work experience placement
    Internship
    Local area
    Immediate start

    The MITRE Corporation

    McLean, VA
    6 days ago

  • Software Engineer

     ...Job Title: Software Engineer Location: Northern Virginia (multiple locations) At REDLattice, we are a global leader in delivering cutting-edge technical cybersecurity products and services. We are driven by mission-critical and innovative work that directly contributes... 

    REDLattice

    Chantilly, Loudoun County, VA
    5 days ago

  • Software Engineer

    $66k - $106k

     ...Software Engineer Job Locations US-VA-Blacksburg Requisition ID 2026-167887 Position Category Information...  ...across Peraton in areas such as communications, space, cybersecurity, defense, health, and mobile. You'll have the opportunity to... 
    Contract work
    Shift work

    Peraton

    Blacksburg, VA
    5 days ago

  • Senior Software Engineer

    $145k - $175k

     ...Software Engineer SteerBridge Strategies is a modern technology company delivering innovative, mission-focused solutions to the U.S....  ...Experience with tRPC. Experience with government RMF/ATO/Cybersecurity requirements. $145,000 - $175,000 a year A salary commensurate... 
    Work experience placement

    SteerBridge

    Vienna, VA
    3 days ago

  • Entry Level Software Engineer

    $75.95k - $84.25k

     ...Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science/Engineering fields. Linux experience...  ...for this Position As a Software Engineer for the Surface Cybersecurity Toolkit(CSTK) projects, you’ll be a member of a cross functional... 
    Flexible hours

    General Dynamics Mission Systems

    Manassas, VA
    5 days ago

  • Senior Software Engineer

     ...Senior Software Engineer Abile Group has an exciting and challenging opportunity for a Senior Software Engineer on a 10 year contract...  ...Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005.... 
    Contract work
    For contractors
    Work at office
    Immediate start
    Worldwide

    Abile Group, Inc.

    Springfield, VA
    3 days ago

  • Software Engineer

     ...government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise...  ...immersive technologies, modeling and simulation, and systems engineering to deliver innovative software solutions for complex sponsor challenges. MITRE is... 
    Work experience placement
    Internship
    Local area

    The MITRE Corporation

    McLean, VA
    4 days ago

  • Senior Software Engineer in Test

     ...Senior Software Engineer In Test (SSET) Looking for stability with the freedom to innovate? At CertiPath you can have both while making...  ...science, electrical engineering, information technology, cybersecurity, or equivalent experience in a related field. We're... 
    Temporary work
    Work experience placement
    Local area
    Flexible hours
    3 days per week

    CertiPath

    Reston, VA
    4 days ago

  • Software Engineer

     ...Software Engineer Required: Active TS/SCI with Full Scope Polygraph Location: Full-time, onsite in Chantilly, VA We have an immediate...  ..., data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management. We thrive... 
    Full time
    Immediate start

    Ardent Principles Inc

    Chantilly, Loudoun County, VA
    4 days ago