2,497 Java developer jobs in McLean, VA
- VA-1100: Senior Biometric Software Engineer (U.S. Citizen)
Athena SciencesRosslyn, VAUS$100K - US$115K (Employer provided)Interface with client on technical design. Provide support and technical advice during conceptualization, development, and implementation phases to transform……13d - DevOps Software Engineer - TS/SCI Cleared
LeidosBethesda, MDUS$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+ - Jr. Java Developer
CGIFairfax, VAUS$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.…6d - Jr. SW DeveloperCGIUnited StatesUS$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+
- Java Software Developer, Mid-Level TS/SCI with Poly REQUIREDCGIArlington, VAUS$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+
- Senior Software Engineer
Freddie MacMcLean, VAUS$129K - US$193K (Employer provided)Design and develop or maintain architecture diagrams and contribute to architecture and technical implementation of personalization, content management, and……20d - Software Engineer - Columbia, MD
In-Depth EngineeringColumbia, MDUS$85K - US$150K (Employer provided)Utilize modern software development tools in an agile environment to design, develop, integrate, and test software solutions for the Aegis Display Subsystem.…30d+ - Junior Java DeveloperCGIFairfax, VAUS$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.…8d
- Senior Java DeveloperCGIUnited StatesUS$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.…24h
- Senior AI Software EngineerLeidosAnnapolis Junction, MDUS$108K - US$195K (Employer provided)Bachelor's degree in a technical field from an accredited college or university. Exposure to other front-end automation tools (e.g., Selenium, Cypress).…24h
- API/Java/Python Developer, SME TS Clearance REQUIREDCGIArlington, VAUS$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+
- Associate Cyber Software Engineer
Northrop GrummanJessup, MDUS$80K - US$126K (Employer provided)Provides custom software design and development of CNO tools and techniques. Bachelor's Degree in a relevant discipline (e.g., computer science, information……30d+ - Full Stack developer
CACI InternationalChantilly, VAUS$104K - US$218K (Employer provided)Bachelor's degree in systems engineering, electrical engineering, information technology, or related field or equivalent experience.…30d+ - Software DeveloperCACI InternationalChantilly, VAUS$104K - US$218K (Employer provided)Support frontend team during integration with backend REST API calls. Take part in analysis efforts, identification, and recommendation of solutions,……30d+
- Senior Java DeveloperCGIUnited StatesUS$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+
- Software Engineer for Sensor/Weapon Command & Control
Johns Hopkins Applied Physics LaboratoryLaurel, MDUS$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……24h - Appian Software Developer/IntegratorLeidosBethesda, MDUS$108K - US$195K (Employer provided)Experience with DevOps practices and tools including Continuous Integration/Continuous Delivery (CI/CD) tools and practices, especially Gitlab or Jenkins.…9d
- Developer - AI Trainer
DataAnnotationChevy Chase, MDUS$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.…20d - Software Engineer, Mid-levelCACI InternationalSterling, VAUS$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+
- Mid-Level Backend Software EngineerLeidosGaithersburg, MDUS$87K - US$157K (Employer provided)Bachelor’s degree in Computer Science, Software Engineering, or a related field with 4–8 years of experience; or a Master’s degree with 2–6 years of experience.…30d+
- Development, Tech LeadFreddie MacMcLean, VAUS$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+
- Senior Application Developer
GovCIOUnited StatesUS$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……24h - Formal Verification and Software Assurance EngineerJohns Hopkins Applied Physics LaboratoryLaurel, MDUS$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+
- Senior DeveloperLeidosChantilly, VAUS$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+
- DevOps EngineerLeidosBethesda, MDUS$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……30d+
- Software Developer- SMEGovCIOQuantico, VAUS$165K - US$175K (Employer provided)May design graphical user interface (GUI) to meet the specific needs of users. Designs and codes applications following specifications using the appropriate……24h
- UI Java/Python Developer, Mid-Level TS/SCI with Poly REQUIREDCGIArlington, VAUS$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……16d
- Staff Engineer SoftwareNorthrop GrummanDulles, VAUS$177K - US$266K (Employer provided)Perform technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems.…24h
- Application DeveloperCGIWashington, DCUS$70K - US$170K (Employer provided). Academic background in computer science, computer engineering or a similar major with extensive computer-based or technical content.…24h
- Autonomous Systems Software Engineer
Metron, Inc.Reston, VAUS$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+
Athena Sciences
VA-1100: Senior Biometric Software Engineer (U.S. Citizen)
Rosslyn, VA
US$100K - US$115K (Employer provided)