Average salary: $148,750 /yearly

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  • Junior Software Engineer - Smart Mobility

    $80k - $100k

    Job Description Description Junior Software Engineer – Smart Mobility Are you interested in improving and shaping the transportation industry with a group of intelligent and motivated individuals? Consider joining the Leidos team operating the Federal Highway...
    Suggested
    Full time
    Local area
    Immediate start

    Leidos

    Gaithersburg, MD
    7 days ago

  • Software Engineer - Mid Level

    $3,000 per month

    Job ID: 711009BR Date posted: Nov. 18, 2025 Description: WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of ...
    Suggested
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin

    Annapolis Junction, MD
    4 days ago

  • Lead Software Engineer - Computer Vision & Automation (Transportation)

    $95k - $130k

    Job Description Description Lead Software Engineer – Computer Vision & Automation (Transportation)   Are you interested in improving and shaping the transportation industry with a group of intelligent and motivated individuals?  Consider joining the Leidos team...
    Suggested
    Full time
    Contract work
    Work at office
    Local area
    Immediate start

    Leidos

    Gaithersburg, MD
    5 days ago

  • Software Developer

    $67.6k - $122.2k

    Description Join Our Innovative Team at Leidos! Job Description: Software Developer Ready to break away from the ordinary and dive into an extraordinary career? At Leidos' High Fidelity Simulation Business Area, we’re not just building systems—we’re revolutionizing...
    Suggested
    Interim role
    Local area
    Immediate start
    Night shift

    Leidos

    Gaithersburg, MD
    a month ago

  • Senior Software Developer

    $104.65k - $189.18k

    Description Leidos’ High Fidelity Simulation Business Area designs and delivers cutting-edge system-of-systems solutions that power world-class simulation, training, and analysis products for the U.S. Navy . In this role, based at a U.S. Government facility...
    Suggested
    Local area
    Immediate start
    Shift work

    Leidos

    Gaithersburg, MD
    a month ago

  • Qlik Developer/Programmer

    Overview At Credence, we support our clients’ mission‑critical needs, powered by technology. We provide cutting‑edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest defense and health federal organizations. Through...
    Suggested
    Local area
    Immediate start
    Monday to Friday

    Credence Llc

    Tysons Corner, VA
    3 days ago

  • Lead Systems Engineer

    $85.15k - $153.93k

    Job Description Description Join Our Innovative Team at Leidos! Leidos is at the forefront of revolutionizing simulation, training, and analysis for the U.S. Navy. As part of our High Fidelity Simulation (HFS) Portfolio, we develop, install, and support Anti-Submarine...
    Suggested
    Interim role
    Local area
    Immediate start

    Leidos

    Gaithersburg, MD
    4 days ago

  • Cloud Engineer

    $126.1k - $227.95k

    Job Description Description Leidos has an exciting opening for you, as a Cloud Engineer, to play a critical role with design, engineering, development, deployment, and use of software for the DOMEX Technology Platform (DTP) where we support our client’s mission to...
    Suggested
    Local area
    Immediate start
    Remote work

    Leidos

    Gaithersburg, MD
    8 days ago

  • Director, AI Engineering

    OPENTEXT - THE INFORMATION COMPANY OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will have the opportunity to partner with the most...
    Suggested
    Temporary work

    OpenText

    Gaithersburg, MD
    3 days ago

  • Software Engineer

    $67.6k - $122.2k

    **Description** ​​​​The Transportation Solution division within the Leidos Health & Civil sector is seeking a Software Engineer who will be a member of a dynamic team working United Kingdom (UK) NATS Flight Data Processing (FDP) Evolution, providing enhanced FDP capabilities...
    Suggested
    Local area
    Immediate start
    Home office

    Leidos

    Gaithersburg, MD
    26 days ago

  • Software Engineer - (TS/SCI)

    This job requires an active Top Secret / SCI clearance (with CI Polygraph eligibility). Please apply only if you currently hold an active Top Secret clearance with SCI eligibility. North Point Technology   is looking for   TS/SCI-cleared Software Engineer to support...
    Suggested
    Full time
    Contract work
    Remote work
    Flexible hours

    North Point Technology

    Gaithersburg, MD
    21 minutes ago

  • Software Developer

    Overview Full Stack Engineer for the Maru Program on the Joint Analytic Workspace System (JAWS) Modernization team Responsibilities Resolve various Modernization tasks as prioritized by the team product owner Engage in the complete software development lifecycle, operating...
    Suggested
    Relocation

    Trinity ES LLC

    Gaithersburg, MD
    5 days ago

  • TS/SCI Software Engineer

    $130k - $175k

    Location: Fully Onsite - Gaithersburg, MD Clearance: Active TS/SCI with CI Polygraph (U.S. Citizenship Required) Type: Permanent | Salary: $130k-$175k (flexible) Latitude Inc. is seeking a cleared Software Engineer to join a small, high-performing team supporting a critical...
    Suggested
    Permanent employment
    Flexible hours

    Medium

    Gaithersburg, MD
    3 days ago

  • Software Engineer, Mid-Level

    Chenega Agile Real-Time Solutions (CARS) Software Engineer, Mid-Level Chenega Agile Real-Time Solutions (CARS) is currently looking for a Software Engineer, Mid-Level to join our growing team in Gaithersburg, MD. CARS provides integrated enterprise IT support to Federal...
    Suggested
    Work at office

    Chenega Corporation

    Gaithersburg, MD
    2 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 projects range from ...
    Suggested
    Immediate start

    Medium

    Gaithersburg, MD
    5 days ago

  • Software Engineer

    $55.25k - $99.88k

    Overview The Transportation Solution Division within the Leidos Civil group is seeking Software Engineers who will be a member of a dynamic team working on one of several Air Traffic Management programs including: En-Route Automation Modernization (ERAM) , the heart of ...

    Leidos

    Gaithersburg, MD
    2 days ago

  • Full Stack Software Engineer SME

    $126.1k - $227.95k

    Job Description Description National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers’ mission to defend...
    Contract work
    Local area
    Immediate start

    Leidos

    Gaithersburg, MD
    18 days ago

  • Sr. Graphics Software Developer

    $104.65k - $189.18k

    Description Join Our Innovative Team at Leidos! Job Title: Graphics Software Developer Exciting Opportunity Awaits! Step into a role that’s far from ordinary and take part in transforming the future of naval simulation, training, and analysis at Leidos' ...
    Contract work
    Interim role
    Local area
    Immediate start
    Flexible hours
    Night shift

    Leidos

    Gaithersburg, MD
    a month ago

  • ITSE - Software Engineering

    Job Title: Senior Fullstack Software Engineer (Focus on Backend) Location: Gaithersburg, MD At AstraZeneca, we pride ourselves on crafting a collaborative culture that champions knowledge-sharing, ambitious thinking and innovation - ultimately providing employees with ...
    Hourly pay
    Temporary work
    3 days per week

    AstraZeneca SAS

    Gaithersburg, MD
    3 days ago

  • Software Developer - Gaithersburg, MD and other unanticipated sites throughout US

    Job Location Gaithersburg, MD and other unanticipated sites throughout the US. Requirements Bachelor’s in Computer Science, CIS, Computer Applications, IT, Communication Engineering, Electronics Engineering, or related field and required experience. Responsibilities OSS...

    OSS, Inc.

    Gaithersburg, MD
    2 days ago

  • CNO Analyst/Programmer

    WE ARE HIRING OWNERS Set of X is led by industry veterans who see government contracting as a good community with plenty of opportunity to go around. With a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of...
    Full time
    Work at office
    Flexible hours

    Set of X

    Annapolis Junction, MD
    5 days ago

  • Geospatial Software Engineer (GIS & API)

    Join a dynamic team as a Mid-Level Software Engineer, where your expertise in Geospatial Information Systems will drive innovative solutions for Federal clients. This role involves leading technical projects, developing APIs, and enhancing system security and performance...

    Chenega Corporation

    Gaithersburg, MD
    1 day ago

  • Sr. Ab Initio Engineer/Programmer

     ...clients, team members, and partners, we all achieve greater success. Credence has an upcoming need for a Senior Ab Initio Engineer/Programmer to support large-scale digital modernization efforts for mission-critical Department of Defense (DoD) systems with massive... 
    Local area

    Credence Llc

    Mc Lean, VA
    3 days ago

  • Manager, Software Engineering (Onsite)

    $101k - $203k

    Job Description Date Posted: 2025-09-24 Country: United States of America Location: MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
    Temporary work
    Work experience placement
    Relocation
    Flexible hours

    Collins Aerospace

    Fulton, MD
    14 days ago

  • Software Engineer with Poly SR SWE3

    $150.8k - $265.88k

    Job ID: 709262BR Date posted: Oct. 29, 2025 Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission...
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin

    Savage, MD
    6 hours ago

  • Software Engineer with Poly Mid to SR (SWE2) DevOps

    $128.2k - $225.98k

    Job ID: 690222BR Date posted: Sep. 16, 2025 Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission...
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin

    Savage, MD
    1 day ago

  • Software Engineer (Tactical Decision Aids - Mid-Level)

    $67.6k - $122.2k

    Description Leidos’ High Fidelity Simulation Business Area designs and delivers cutting-edge system-of-systems solutions that power world-class simulation, training, and analysis products for the U.S. Navy . In this role, based at a U.S. Government facility...
    Local area
    Immediate start
    Shift work

    Leidos

    Silver Spring, MD
    17 days ago

  • Senior Software Engineer (Germantown)

    $104.27k - $161.88k

    Senior Software Engineer III Location: Germantown, MD, US, 20876 Job ID: 113079 DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is ...
    Contract work
    Part time
    For contractors
    Work experience placement
    Local area
    Flexible hours

    Leonardo DRS

    Germantown, MD
    1 day ago

  • Mid-Level Software Engineer

    $70k - $190k

    Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021!   Belay Technologies is seeking a Software Engineer (SWE2) to join our intel team. The AMI team designs, develops, and maintains ...
    Full time
    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies

    Chevy Chase, MD
    21 minutes ago

  • DevOps Engineer

    $50k - $290k

    Locations: Hanover, MD; Columbia, MD; Augusta, GA; San Antonio, TX The Swift Group is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data...
    Full time
    Contract work
    Work experience placement

    The Swift Group

    Chevy Chase, MD
    21 minutes ago