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  • Lead Systems Engineer

    $85.15k - $153.93k

     ...Fidelity Simulation (HFS) Portfolio, we develop, install, and support Anti-Submarine Warfare...  ...for the challenges of tomorrow. Position Overview We are seeking a Lead...  ...sufficient detail for implementation by the software and computer system engineering product... 
    Suggested
    Interim role
    Local area
    Immediate start

    Leidos

    Gaithersburg, MD
    15 days ago

  • Cloud Engineer

    $126.1k - $227.95k

     ...engineering, development, deployment, and use of software for the DOMEX Technology Platform (DTP)...  ...and system engineering.  Experience developing basic tooling and scripting: UNIX shell,...  ...Posting: October 30, 2025 For U.S. Positions: While subject to change based on... 
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    Local area
    Immediate start
    Remote work

    Leidos

    Gaithersburg, MD
    19 days ago

  • Principal Software Engineer (ONSITE)

    $101k - $203k

     ...Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Onsite U.S. Citizen, U.S....  ...RTX and is currently seeking a Principal Software Engineer who is enthusiastic, hardworking, and proactive in writing and developing code using programming languages and... 
    Suggested
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Collins Aerospace

    Fulton, MD
    27 days ago

  • Software Developer

    $67.6k - $122.2k

     ...Join Our Innovative Team at Leidos! Job Description: Software Developer Ready to break away from the ordinary and dive into an extraordinary...  ...in. Original Posting: October 22, 2025 For U.S. Positions: While subject to change based on business needs, Leidos... 
    Suggested
    Interim role
    Local area
    Immediate start
    Night shift

    Leidos

    Gaithersburg, MD
    27 days ago

  • Lead Software Engineer - Computer Vision & Automation

    $95k - $130k

     ...Overview: Leidos is seeking a Lead Software Engineer – Computer Vision & Automation...  ...highly successful team in researching and developing Connected and Automated Vehicle (CAV) technologies...  ...Posting: October 3, 2025 For U.S. Positions: While subject to change based on... 
    Suggested
    Full time
    Contract work
    Work at office
    Local area
    Immediate start

    Leidos

    Washington Grove, MD
    16 days ago

  • Senior Software Developer

    $104.65k - $189.18k

     ...with state-of-the-art technologies to develop advanced sonar tactical decision aids (...  ...baselines. Troubleshoot and resolve complex software challenges while contributing...  ...enhance team performance. Influence positive change through collaboration, initiative... 
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    Local area
    Immediate start
    Shift work

    Leidos

    Gaithersburg, MD
    28 days ago

  • GenAI Cloud Engineer

    $67.6k - $122.2k

     ...time AI assistance. This is an exciting opportunity to grow your software skills while gaining hands on experience with cloud networking...  ...it.  Original Posting: October 28, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably... 
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    Local area
    Immediate start
    Remote work

    Leidos

    Gaithersburg, MD
    12 days ago

  • Lead AWS DevOps Engineer (100% REMOTE/NO C2C)

     ...authorized to work in USA without requiring sponsorship *** Position: Lead AWS DevOps Engineer (Job Id - # WLPTJP00046135)...  ...level. Currently, Amerit has over 2,000 employees in 47 states. We develop and implement solutions that help our clients operate more efficiently... 
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    Remote job
    Temporary work
    Local area

    Amerit Consulting

    Gaithersburg, MD
    5 days ago

  • Principal Embedded Software Engineer

     ...Producer | People-Centric Innovator in Process Improvement Role The Software Engineer III is responsible for leading the design enhancement,...  ...systems for new capabilities, including data analysis. Develop and implement standard operating procedures (SOPs) as needed. Specific... 
    Suggested
    Full time

    Meso Scale Discovery

    Gaithersburg, MD
    1 day ago

  • Databricks Platform Engineer (AWS) - TS/SCI Clearance

     ...scripting; Jupyter; Power Query/Power Pivot Strong SQL (tuning, plans, indexing); data transforms and joins on common keys Software patterns (Client–Server, Microservices, MVC) Multi-cloud exposure (AWS, IBM, Google, Azure, Oracle) CI/CD (Jenkins, GitLab) and... 
    Suggested
    Full time

    Maania Consultancy Services

    Gaithersburg, MD
    6 days ago

  • Lead Qt Software Developer

    $104.65k - $189.18k

     ...Science or a related field along with at least 5 years of direct software development experience using Qt. I possess extensive...  ...applying sound software engineering principles to ensure that the developed code is modifiable, efficient, reliable, understandable, fault... 
    Suggested
    Full time
    Contract work

    Leidos

    Gaithersburg, MD
    1 day ago

  • Full Stack Software Engineer SME

    $126.1k - $227.95k

     ...technology-enabled services and mission software capabilities in the areas of cyber, logistics...  ...be instrumental in architecting and developing cutting-edge solutions, leading...  ...the software development lifecycle. Position may be performed in the following locations... 
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    Contract work
    Local area
    Immediate start

    Leidos

    Gaithersburg, MD
    29 days ago

  • Linux C++/Java Software Engineer (US Citizen Only)

     ...Linux C++/Java SoftwareSoftware Engineer to support a large scale software development program using Linux. Applicants must be permanent...  ...obtain a favorable federal suitability adjudication, as all positions on the program require a Public Trust clearance. At a... 
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    Permanent employment
    Currently hiring

    WA Zepp Inc

    Gaithersburg, MD
    7 days ago

  • Software Developer

     ...prioritized by the team product owner Engage in the complete software development lifecycle, operating within well-defined...  ...design patterns and coding standards Experience architecting, developing, and delivering complex software systems into production Working... 
    Suggested
    Full time

    Trinity Es

    Gaithersburg, MD
    2 hours ago

  • Software Developer

    Software Developer Remote work with the occasional once a quarter onsite requirement in Gaithersburg, MD. US citizenship required per government contract. $50/hr W2. NO C2C. Opening for an early career GenAI Application Developer to build and enhance AI-powered applications... 
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    Contract work
    Local area
    Remote work

    ALTA IT Services, LLC

    Gaithersburg, MD
    4 days ago

  • AI Cloud Solutions Engineer

    $67.6k - $122.2k

     ...of a degree. A minimum of 2 years of software development experience using Python, especially...  ...Lens, Lambda, and OpenSearch. Develop and maintain Python serverless services...  ...automated voice and chat solutions. This position offers you the chance to refine your software... 
    Full time

    Leidos

    Gaithersburg, MD
    2 days ago

  • PHP WEB Developer

     ...that seeks to establish industry-leading positions in large, rapidly growing markets,...  ...highest priority. Job Description PHP Web Developer GeneDx, Inc Gaithersburg, MD GeneDx is a...  ...expansions. Participate in all phases in the software development life cycle, with an emphasis... 

    GeneDx, Inc

    Gaithersburg, MD
    4 days ago

  • GenAI Cloud Engineer

    $67.6k - $122.2k

     ...time AI assistance. This is an exciting opportunity to grow your software skills while gaining hands‑on experience with cloud networking,...  ...Connect, Q in Connect, Contact Lens, Lambda, and OpenSearch. Develop and maintain Python (serverless) services: Write Lambda... 
    Remote work

    Leidos

    Gaithersburg, MD
    3 days ago

  • Mid-Level Systems Engineer

    $85.15k - $153.93k

     ...technology-enabled services and mission software capabilities in the areas of cyber, logistics...  ...decision-makers and warfighters. Position may be performed in the following locations...  ...system development and integration. + Develop and maintain technical documentation, including... 
    Contract work
    For contractors
    Work at office
    Local area
    Immediate start

    Leidos

    Gaithersburg, MD
    a month ago

  • Mid Level Systems Engineer (GeoInt) - (TS/SCI)

     ...scalability, and mission alignment. Evaluate and recommend tools, techniques, and processes for system development and integration. Develop and maintain technical documentation (ICDs, engineering reports, diagrams, and specs). Participate in technical reviews,... 
    Contract work
    For contractors
    Flexible hours

    North Point Technology

    Gaithersburg, MD
    17 days ago

  • Sr. Graphics Software Developer

    $104.65k - $189.18k

     ...Join Our Innovative Team at Leidos! Job Title: Graphics Software Developer Exciting Opportunity Awaits! Step into a role that’s...  ...right in. Original Posting: November 4, 2025 For U.S. Positions: While subject to change based on business needs, Leidos... 
    Contract work
    Interim role
    Local area
    Immediate start
    Flexible hours
    Night shift

    Leidos

    Gaithersburg, MD
    14 days ago

  • Lead Controls Engineer - Federal Job Details | Black & Veatch Family of Companies

     ...specifications, and design analysis documents. Develop sequence of operations to govern how...  ...and learn about new controls system software, hardware, vendors, and related...  ...regulations. Certifications Most positions - depending on the nature of work performed... 
    Full time
    Part time
    Work experience placement
    Work at office
    Local area
    Remote work
    Relocation
    Home office
    Flexible hours
    Gaithersburg, MD
    more than 2 months ago

  • Sr. DevOps Engineer.

    $104.65k - $189.18k

     ...opening for you, our next TS/SCI cleared Sr. DevOps Software Engineer working with a dynamic team to design, develop and deploy a state-of-the-art technology stack...  ...Original Posting: November 6, 2025 For U.S. Positions: While subject to change based on business needs... 
    Contract work
    Local area
    Immediate start
    Remote work
    Flexible hours

    Leidos

    Chevy Chase, MD
    19 days ago

  • Software Developer - Gaithersburg, MD & sites thruout US (Ref. 21342)

     ...reviewing code by peers. Writing unit test cases with 80% code coverage for apps & supporting the testing (QA) team. Evaluating/developing common error handling & logging frameworks. Troubleshooting production issues on priority & transitioning them to support teams after... 

    OSS, Inc.

    Gaithersburg, MD
    3 days ago

  • Data Driven Software Developer

    $85.15k - $153.93k

     ...Description The Leidos Digital Modernization Group seeks a Software Developer with a data background to support the Global Management...  ...within driving distance of Scott AFB IL or Fort Meade MD. This position will be onsite a minimum of two days per week. At a minimum,... 
    Contract work
    Interim role
    Internship
    Local area
    Immediate start
    2 days per week

    Leidos

    Fulton, MD
    more than 2 months ago

  • Full Stack Software Developer

    $150k - $200k

     ...impact, mission-driven team as a Full-Stack Software Engineer, supporting a mature and well-...  ...development organization. The team develops and maintains data flows, data processing...  ...these requirements? Peep our other prime positions &##127775; Preferred Skills and... 
    Hourly pay
    Extra income
    Contract work
    Flexible hours
    Night shift

    Bitwise

    Annapolis Junction, MD
    a month ago

  • Full-Stack Software Developer (Back-end focused)

     ...Full-Stack Software Developer (Back-end focused) Columbia, MD  Description : This role will be on a fast-moving software engineering team supporting a microservice ecosystem with several UIs. Project management is done using feature driven development. The team is... 

    The Josef Group

    Columbia, MD
    a month ago

  • Full Stack Software Developer

    $69.4k - $158k

     ...our career development opportunities. Overview Full-stack developer role involves resolving problems with complete end-to-end solutions in a fast, agile environment. The position focuses on developing software and systems from vision to production-ready state, and on contributing... 
    Full time
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Bethesda, MD
    5 days ago

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

    $85.15k - $153.93k

     ...with state-of-the-art technologies to develop advanced sonar tactical decision aids (...  ...baselines. Troubleshoot and resolve complex software challenges while contributing...  ...Posting: September 23, 2025 For U.S. Positions: While subject to change based on business... 
    Local area
    Immediate start
    Shift work

    Leidos

    Gaithersburg, MD
    a month ago

  • Full Stack Software Developer

    $69.4k - $158k

     ...over 2 years of experience in designing, modifying, developing, writing, and implementing software applications. I possess more than 2 years of experience...  ...but also to the creation of systems that will drive positive change. I will leverage my enthusiasm for learning... 
    Full time
    Part time
    Remote work

    Booz Allen

    Bethesda, MD
    3 days ago