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2,157 Java developer jobs in McLean, VA

  • DataAnnotation Logo
    DataAnnotation
    3.9
    Software Engineer Analyst - AI Trainer
    Sterling, VA
    US$50.00 - US$100.00 Per hour (Employer provided)
    Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.…
    21d
  • Lockheed Martin Logo
    Lockheed Martin
    4.1
    Software Engineer with Poly SR SWE2
    Annapolis Junction, MD
    US$84k - US$126k (Glassdoor Est.)
    This position involves providing technical leadership and guidance on data analytics and agile development projects, as well as collaborating with cross-……
    10d
  • CGI Logo
    CGI
    3.7
    Jr. Java Developer
    Fairfax, VA
    US$71k - US$172k (Employer provided)
    Continuous direct interaction with clients and end users to understand software needs and talk through architectural and technical design choices.…
    7d
  • Matlen Silver Logo
    Matlen Silver
    3.3
    Full Stack Engineer Level III{McLean, VA -Hybrid} x8
    McLean, VA
    Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration……
    24h
  • Leidos Logo
    Leidos
    3.8
    DevOps Engineer
    Bethesda, MD
    US$108k - US$195k (Employer provided)
    BS in Engineering, Computer Science, Systems Engineering, or related field or equivalent experience with 8+ years in software development, system engineering or……
    24h
  • Leidos Logo
    Leidos
    3.8
    DevOps Engineer
    Bethesda, MD
    US$108k - US$195k (Employer provided)
    BS in Engineering, Computer Science, Systems Engineering, or related field or equivalent experience with 8+ years in software development, system engineering or……
    24h
  • Athena Sciences Logo
    Athena Sciences
    4.8
    VA-1100: Senior Biometric Software Engineer (U.S. Citizen)
    Rosslyn, VA
    US$100k - US$115k (Employer provided)
    Interface with client on technical design. Provide support and technical advice during conceptualization, development, and implementation phases to transform……
    14d
  • Freddie Mac Logo
    Freddie Mac
    3.4
    Senior Software Engineer
    McLean, VA
    US$129k - US$193k (Employer provided)
    Design and develop or maintain architecture diagrams and contribute to architecture and technical implementation of personalization, content management, and……
    21d
  • CGI Logo
    CGI
    3.7
    Senior Java Developer
    United States
    US$81k - US$176k (Employer provided)
    Continuous direct interaction with clients and end users to understand software needs and talk through architectural and technical design choices.…
    2d
  • Freddie Mac Logo
    Freddie Mac
    3.4
    Development, Tech Lead
    McLean, VA
    US$138k - US$206k (Employer provided)
    The ideal candidate possesses deep technical expertise, leadership abilities, and experience in both backend and frontend development, as well as a strong……
    30d+
  • Johns Hopkins Applied Physics Laboratory Logo
    Johns Hopkins Applied Physics Laboratory
    4.2
    Formal Verification and Software Assurance Engineer
    Laurel, MD
    US$100k - US$245k (Employer provided)
    Experience with formal methods tools and techniques, such as language safety properties, symbolic execution, abstract interpretation, model checking, automated……
    30d+
  • CGI Logo
    CGI
    3.7
    API/Java/Python Developer, SME TS Clearance REQUIRED
    Arlington, VA
    US$88k - US$191k (Employer provided)
    You must have a passion for keeping pace with rapidly evolving technology advancements and leveraging your knowledge on a highly collaborative team to deliver……
    30d+
  • CGI Logo
    CGI
    3.7
    Java Software Developer, Mid-Level TS/SCI with Poly REQUIRED
    Arlington, VA
    US$90k - US$194k (Employer provided)
    .Communicates with data owners and conducts research/analysis on data sets to prepare ingest strategies based upon data structure, size, frequency, and other……
    30d+
  • CACI International Logo
    CACI International
    3.8
    Software Engineer, Mid-level
    Sterling, VA
    US$94k - US$198k (Employer provided)
    DoD 8570-compliant certification or ability to achieve certification within 2-months of hire (GSEC, Security+ CE, CASP+ CE, CISA, CISSP (or Associate).…
    30d+
  • CGI Logo
    CGI
    3.7
    Full Stack Engineer (Angular)
    United States
    US$81k - US$172k (Employer provided)
    . Bachelor's degree in computer science, Information Security, or related field (preferred). Were looking for an engineer who thrives in cloud-native……
    2d
  • Johns Hopkins Applied Physics Laboratory Logo
    Johns Hopkins Applied Physics Laboratory
    4.2
    Software Engineer for Sensor/Weapon Command & Control
    Laurel, MD
    US$100k - US$245k (Employer provided)
    Have a Bachelor’s degree in Engineering (Aerospace, Mechanical, Computer/Electrical, or similar), Computer Science, Physics, Applied Mathematics, or related……
    2d
  • Leidos Logo
    Leidos
    3.8
    Lead Software Engineer, Data & DevSecOps
    Arlington, VA
    US$131k - US$237k (Employer provided)
    Experience working in environments that require close coordination with government stakeholders, cross-functional technical teams, and multiple contractors.…
    29d
  • System One Logo
    System One
    3.8
    Java Developer (Secret Clearance)
    Arlington, VA
    US$94k - US$143k (Glassdoor Est.)
    Implement microservices architecture and develop RESTful APIs. Design, develop, and deploy cloud-native and containerized applications using Java and modern……
    18d
  • CGI Logo
    CGI
    3.7
    Senior Java Developer
    United States
    US$81k - US$176k (Employer provided)
    Continuous direct interaction with clients and end-users to understand software needs and talk through architectural and technical design choices.…
    30d+
  • Leidos Logo
    Leidos
    3.8
    DevOps Software Engineer - TS/SCI Cleared
    Bethesda, MD
    US$108k - US$195k (Employer provided)
    Contribute technical input to engineering documentation, diagrams, and models. You’ll also support systems administration, installation, configuration, and the……
    30d+
  • Freddie Mac Logo
    Freddie Mac
    3.4
    DevOps Engineer, Senior (Linux)
    McLean, VA
    US$130k - US$196k (Employer provided)
    You will thrive on developing, maintaining, and extending Nimble's automation fabric and enhancing tools for Project workflow, source code and artifacts……
    30d+
  • DataAnnotation Logo
    DataAnnotation
    3.9
    Staff Software Engineer - AI Trainer
    Virginia
    US$50.00 - US$100.00 Per hour (Employer provided)
    Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.…
    21d
  • GovCIO Logo
    GovCIO
    3.7
    Senior Application Developer
    United States
    US$135k - US$165k (Employer provided)
    Bachelor's degree in Computer Science, Engineering, or related field with 12+ years of experience with large integrated projects and 5+ years of professional……
    2d
  • Metron, Inc. Logo
    Metron, Inc.
    3.9
    Software Engineer
    Reston, VA
    US$87k - US$127k (Glassdoor Est.)
    Experience with modern front-end development frameworks and tooling, especially React, TypeScript, and state management patterns.…
    30d+
  • Metron, Inc. Logo
    Metron, Inc.
    3.9
    Autonomous Systems Software Engineer
    Reston, VA
    US$81k - US$111k (Glassdoor Est.)
    Bachelors degree in computer science, software engineering, computer engineering or related field. We are seeking an experienced Software Engineer to design and……
    30d+
  • CGI Logo
    CGI
    3.7
    Jr. SW Developer
    United States
    US$58k - US$124k (Employer provided)
    Participate in technical design sessions to create sustainable, high-performing features with accurate estimates. Consulting experience is a plus.…
    30d+
  • GovCIO Logo
    GovCIO
    3.7
    Senior Application Developer
    Fairfax, VA
    US$135k - US$175k (Employer provided)
    Bachelor's degree in Computer Science, Engineering, or related field with 12+ years of experience with large integrated projects and 5+ years of professional……
    30d+
  • Joint Technology Solution Logo
    Joint Technology Solution
    2.8
    Software Engineer
    Washington, DC
    US$96k - US$136k (Glassdoor Est.)
    UiPath Certified RPA Associate (UiRPA) certification, or an equivalent current UiPath certification (such as UiPath Automation Developer or UiPath RPA Developer……
    24h
  • Leidos Logo
    Leidos
    3.8
    Senior Developer
    Chantilly, VA
    US$108k - US$195k (Employer provided)
    Understanding of Artificial Intelligence (AI) concepts such as prompt engineering and large language models (LLM). Active TS/SCI with Polygraph.…
    30d+
  • CGI Logo
    CGI
    3.7
    UI Java/Python Developer, Mid-Level TS/SCI with Poly REQUIRED
    Arlington, VA
    US$101k - US$246k (Employer provided)
    They bridge the gap between technology and human users by applying principles of psychology, engineering, and design to create user friendly and efficient……
    17d
DataAnnotation Logo

DataAnnotation

3.9

Software Engineer Analyst - AI Trainer

Sterling, VA
US$50.00 - US$100.00 Per hour (Employer provided)