2,190 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……Advert17d - Sr. Software Engineer TS/SCI Polygraph
LeidosAlexandria, VAUS$131K - US$237K (Employer provided)You will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities; analyze and study complex……Advert30d+ - DevOps Software Engineer - TS/SCI ClearedLeidosBethesda, 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……Advert30d+
- Backend Software Engineer - AI Trainer
DataAnnotationRosslyn, VAUS$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.…Advert24d - Backend Software Engineer Lead (US Citizen/Secret Clearance Required)
IvoryCloudRockville, MDUS$145K - US$175K (Employer provided)Represent backend engineering capability in technical interchange meetings, architectural review boards, Change Control Board technical reviews, and joint cross……Advert9d - Sr. Software Engineer TS/SCI PolygraphLeidosAnnapolis Junction, MDUS$131K - US$237K (Employer provided)You will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities; analyze and study complex……Advert30d+
- Software Engineer
Metron, Inc.Reston, VAUS$87K - US$127K (Glassdoor Est.)Experience with modern front-end development frameworks and tooling, especially React, TypeScript, and state management patterns.…Advert30d+ - TS Cleared Full Stack Developer with AWS
JacobsWashington, DCUS$140K - US$180K (Employer provided)Desktop design, testing, security lockdown implementation, integration with standard software packages, integration with automated patching and deployment……Advert30d+ - Autonomous Systems Software EngineerMetron, 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……Advert30d+
- 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.…Advert10d - Principal Software Engineer / Tech LeadLeidosArlington, VAUS$131K - US$237K (Employer provided)Lead, manage, and develop senior engineers and technical teams. Communicate technical vision, risks, and progress to senior leadership.…Advert30d+
- Lead Software Engineer, Data & DevSecOpsLeidosArlington, VAUS$131K - US$237K (Employer provided)Experience working in environments that require close coordination with government stakeholders, cross-functional technical teams, and multiple contractors.…Advert30d+
- 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.…Advert13d
- Development, Tech Lead
Freddie 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……Advert30d+ - Senior Java DeveloperCGIFairfax, VAUS$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.…Advert5d
- Mid-Level Backend Software EngineerLeidosUnited StatesUS$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.…Advert30d+
- 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.…Advert30d+
- 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.…Advert30d+
- DevOps EngineerLeidosBethesda, MDUS$131K - US$237K (Employer provided)BS in Engineering, Computer Science, Systems Engineering, or related field or equivalent experience with 12+ years in software development, system engineering……Advert13d
- 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.…Advert30d+
- Senior Software EngineerLeidosGaithersburg, MDUS$108K - US$195K (Employer provided)Bachelor's degree in Computer Science, Software Engineering, or related field and 8-12 years of prior relevant experience or Master’s with 6-10 years of prior……Advert26d
- HP100 Scientific Software Developer
Adnet SystemsGreenbelt, MDUS$118K - US$166K (Glassdoor Est.)The position will support NASA’s Space Physics Data Facility (SPDF), the active and permanent archive of NASA for space physics data, covering from the regions……Advert30d+ - Lead, Software Engineer
L3HarrisHerndon, VAUS$135K - US$251K (Employer provided)In addition to technical contributions, this position conducts the day‑to‑day software lead activities by providing technical guidance, assigning tasks,……Advert26d - Senior Software EngineerFreddie 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……Advert24d
- Full Stack Engineer (Angular)CGIFairfax, VAUS$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……Advert5d
- Mid SW DeveloperCGIUnited StatesUS$71K - US$157K (Employer provided)Collaborate with the team in an Agile setting to research best practices, design and develop microservice architectures, implement solutions, mentor fellow team……Advert30d+
- Principal Software Engineer (SWE-4)LeidosAnnapolis Junction, MDUS$131K - US$237K (Employer provided)Mission Focus: Perform security analysis of web services on Android and OSX platforms to develop automation tools to scrape data and interact with public and……Advert30d+
- Software Engineer with Poly SR SWE2
Lockheed MartinAnnapolis Junction, MDUS$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-……Advert13d - DevOps Engineer, Senior (Linux)Freddie MacMcLean, VAUS$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……Advert30d+
- 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.…Advert5d
Athena Sciences
VA-1100: Senior Biometric Software Engineer (U.S. Citizen)
Rosslyn, VA
US$100K - US$115K (Employer provided)