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  • $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

    Fairfax, VA
    a month ago
  • $3,000 per month

     ...procedures for software components • Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas • Modify existing software to correct errors... 
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    Relocation package

    Lockheed Martin

    Reston, VA
    5 hours ago
  • $120,000 per week

    ManTech is seeking a highly motivated Software Engineer to join our IT and Cybersecurity team. This role is crucial in developing cutting-edge software solutions to enhance the security and effectiveness of mission-critical national security programs across the U.S. intelligence... 
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    ManTech International

    Norfolk, VA
    17 days ago
  •  ...organization's software systems in a cross-functional team environment through adherence to established design control processes and good engineering practices. This job family programs and configures end user applications, systems, databases and websites to achieve the... 
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    Temporary work
    Work experience placement
    Local area
    Immediate start

    Cardinal Health

    Richmond, VA
    1 day ago
  •  ...MANTECH seeks a motivated, career and customer-oriented Software Engineer to join our team onsite in Norfolk, Virginia supporting the Navy Continuous Training Environment (NCTE) Program! Responsibilities of this position include, but are not limited to: Perform... 
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    Work experience placement
    Work at office

    ManTech

    Norfolk, VA
    3 days ago
  •  ...Software Engineer 4 The Software Engineer Level 4 will support advanced technical efforts to analyze, assess, develop, and conduct vulnerability research for devices utilizing Apple iOS and Google Android (and variant) operating systems. This position will be based... 
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    Contract work
    Work experience placement

    MAXISIQ

    Chantilly, Loudoun County, VA
    4 days ago
  •  ...Muhlbauer, Inc., headquartered in Newport News, Virginia, seeks a Software Engineer to work at unanticipated location(s) in the U.S. Will develop and customize software for semiconductor machines. Your tasks: Develop and test software for Mühlbauer's semiconductor... 
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    Remote work
    Worldwide
    Relocation

    Personalhaus Bielefeld GmbH & Co. KG

    Newport News, VA
    4 days ago
  • $113k - $188k

     ...logical and mathematical solutions Conducts multidisciplinary research and collaborates with equipment designers and/or hardware engineers in the planning, design, development, and utilization of electronic data processing systems for product and commercial software... 
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    Vantor Inc.

    Arlington, VA
    4 days ago
  •  ...Software Engineer – Modeling & Simulation The Missions, Concepts and Capabilities (MCC) of Applied Research Associates, Inc. (ARA) is seeking a Software Engineer – Modeling & Simulation to join a multi-disciplinary team of engineers and scientists developing and deploying... 
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    Relocation

    ARA Brand

    Alexandria, VA
    4 days ago
  •  ...Software Engineer Reinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational awareness for soldiers and analysts by integrating software development with geospatial intelligence. Our... 
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    Immediate start

    Navstar

    Chantilly, Loudoun County, VA
    4 days ago
  • $85k - $130k

     ...Job Title: Software Engineer – Data and Signal Processing Job Description This role focuses on designing, implementing, and delivering high‑quality software for data processing and signal processing systems. You will work across the full software development lifecycle... 
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    Permanent employment

    Actalent

    Fairfax, VA
    2 days ago
  •  ...We are looking for a Software Engineer to work on a long-term contract supporting the intelligence community. The Software Engineer will design, develop, code, test, and debug complex software products, or make significant enhancements to existing software. The ideal... 
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    Long term contract

    André Global, Inc.

    Chantilly, Loudoun County, VA
    1 day ago
  • ATC is seeking an onsite Software Engineer to be engaged in software development and testing activities. We have been serving national security missions through creation and delivery of innovative, technology-centric solutions that provide decision advantage to our customers... 
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    Assurance Technology

    Alexandria, VA
    13 hours ago
  • $124.22k - $137.8k

     ...Advanced Software Engineer Advanced Software Engineer ID: 2026-70707 USA-VA-Manassas Required Clearance: Secret Category: Engineering-Software Employment Type: Full Time Hiring Company: General Dynamics Mission Systems, Inc. Basic Qualifications Requires a Bachelors... 
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    Full time
    Flexible hours

    General Dynamics

    Manassas Park, VA
    4 days ago
  • $69.4k - $158k

     ...Job Number: R0240263 Software Engineer, Mid The Opportunity: As a Software Engineer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to help create a... 
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    Full time
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    Booz Allen Hamilton

    McLean, VA
    4 days ago
  •  ...Software Engineer Reston, VA About Metron Metron is an employee-owned company dedicated to delivering innovative solutions for the most challenging national security problems. For over 40 years, our principled approach to problem-solving has yielded creative... 
    For contractors
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    Relocation
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    Flexible hours

    Metron Inc

    Reston, VA
    2 days ago
  •  ...We have immediate, fully funded openings for 6 Software Developers and 1 Systems Engineer with an active Full Scope Poly clearance in Herndon, VA .  The team shall consist of developers that have professional work experience with cloud technologies and application... 
    Work experience placement
    Immediate start

    PrishanTek Inc

    Herndon, VA
    2 days ago
  •  ...Position: Software Engineer Location: Alexandria, VA Work Environment: Hybrid Clearance Required: Top Secret Status: Contingent Upon Contract Award Knowesis is seeking a mission-driven Software Engineer to support the DoD Office of the Inspector General... 
    Contract work
    Work at office

    Knowesis

    Arlington, VA
    2 days ago
  • $106k - $169k

     ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Software Engineer II Overview: The Mastercard Economic Intelligence team is seeking a Software Engineer II to help design and build data-driven... 
    Full time
    Part time
    Worldwide
    Flexible hours
    3 days per week

    MasterCard

    Arlington, VA
    3 days ago
  • $100.6k - $199k

     ...Overview Microsoft has an exciting opportunity for a Software Engineer in the Cloud+AI Azure Data Team. Microsoft's Azure Data engineering team is leading the transformation of analytics in the world of data with products like databases, data integration, big data... 
    Ongoing contract
    Local area

    Microsoft Corporation

    Reston, VA
    1 day ago
  •  ...We are seeking Software Engineers to join a dynamic team supporting the development and delivery of a Major Systems Application (MSA) including the associated operations and maintenance (O&M) support to modernize space domain awareness (SDA) and flight safety tools. The... 
    Full time
    Contract work
    Work experience placement
    Flexible hours
    Weekend work
    Weekday work

    Northstrat

    Chantilly, Loudoun County, VA
    1 day ago
  • $131.3k - $237.35k

     ...Authorization, Entitlements and Digital Policy Management. The Software Developer will work with a large team of developers and cloud engineers. Primary Responsibilities: The Developer will be part of a team of developers and cloud engineers that create new features... 
    Local area
    Immediate start

    Leidos

    Reston, VA
    1 day ago
  • $140k - $170k

     ...Zachary Piper Solutions is currently seeking multiple TS or TS/SCI cleared Software Engineer with proficiency with Java and experience in either Front-End or DevSecOps engineering. The engineer will be supporting an intelligence customer out of Herndon, Virginia that... 
    Flexible hours

    Piper Companies

    Herndon, VA
    3 days ago
  • $38 - $40 per hour

     ...Insight Global is seeking a Software Engineer I to support a federal client in Suffolk, VA. This team builds and integrates nonkinetic effects into a simulation environment-things like cyber, EMS, information operations, and other effects that aren't missiles or physical... 

    Insight Global

    Suffolk, VA
    4 days ago
  •  ...expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. We maximize opportunities for success by building and maintaining... 

    GCI

    Chantilly, Loudoun County, VA
    4 days ago
  • $90k - $115k

     ...someone who's excited to contribute to a team that's actively building and improving every day. What You'll Do As a Software Engineer at Pattern Data, you will: Learn from the best - work alongside our Senior Engineers and CTO in the design, development and... 
    Internship
    Work at office

    Pattern Data

    Richmond, VA
    3 days ago
  • $96.2k - $192.3k

     ...ensure high standards for quality, performance, and security are met. Deploy AI Models: Collaborate with data scientists and ML engineers to integrate, containerize, and deploy AI/ML models (e.g., NLP, recommendation engines, generative AI) into production... 
    Live in
    Work at office
    Local area

    Accenture

    Herndon, VA
    3 days ago
  •  ...Software Engineer II Job Location US Job ID 2026-4445 Fill Type Vacancy Overview At ITA International, we're a tech-enabled professional services company. Headquartered in Newport News, Virginia, we leverage subject matter expertise... 
    Contract work
    Temporary work

    ITA International

    Newport News, VA
    2 days ago
  •  ...Range Software Engineer Most wealth management is fragmented. Range is building AI-powered wealth management that actually works. One platform – investments, taxes, retirement, estate – all of it. All helping members manage financial complexity. Backed by Google's... 
    Immediate start

    Range

    McLean, VA
    2 days ago
  •  ...The company's Integrated Mission Systems is seeking an experienced Software Engineer with a strong background in the RUST Programming Language and proven experience developing systems with RUST to guide the next generation of mission-critical systems. Responsibilities... 

    Texas State Library and Archives Commision

    Reston, VA
    2 days ago