2,460 Java developer jobs in Rockville, MD
- Java Developer
Advanced Technology ExpertsRockville, MDBachelors degree in computer science or related field. 5+ years of experience with the following technologies: Experience using open source technologies.…30d+ - Software Engineer - Columbia, MD
In-Depth EngineeringColumbia, MD$85K - $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+ - Intermediate Full Stack Java REACT Developer
ERP InternationalLaurel, MD$110K - $140K (Employer provided)Work collaboratively as a full stack developer on Agile Scrum teams and complete user stories and develop usable code independently with minimal oversight and……28d - Mid-Level Backend Software Engineer
LeidosGaithersburg, MD$87K - $157K (Employer provided)Best Places to WorkBachelor’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+ - Autonomous Systems Software Engineer
Metron, Inc.Reston, VA$81K - $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+ - Backend Software Engineer - AI Trainer
DataAnnotationFalls Church, VA$50.00 - $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.…30d+ - Lead Software Engineer, Data & DevSecOpsLeidosArlington, VA$131K - $237K (Employer provided)Best Places to WorkExperience working in environments that require close coordination with government stakeholders, cross-functional technical teams, and multiple contractors.…30d+
- HP100 Scientific Software Developer
Adnet SystemsGreenbelt, MD$118K - $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……30d+ - C++ Developer - AI TrainerDataAnnotationVienna, VA$50.00 - $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.…30d+
- Senior DevOps EngineerLeidosBethesda, MD$131K - $237K (Employer provided)Best Places to WorkBS in Engineering, Computer Science, Systems Engineering, or related field or equivalent experience with 12+ years in software development, system engineering……30d
- Mid-Level Software EngineerLeidosGaithersburg, MD$87K - $157K (Employer provided)Best Places to WorkExperience with CI/CD tools (GitLab CI, Jenkins) and agile collaboration tools (JIRA, Confluence). Bachelor's degree in Computer Science, Software Engineering,……12d
- Senior Full Stack Java REACT DeveloperERP InternationalLaurel, MD$130K - $160K (Employer provided)Work collaboratively as a full stack developer on Agile Scrum teams and complete user stories and develop usable code independently with minimal oversight and……28d
- Principal Software Engineer / Tech LeadLeidosArlington, VA$131K - $237K (Employer provided)Best Places to WorkLead, manage, and develop senior engineers and technical teams. Communicate technical vision, risks, and progress to senior leadership.…30d+
- Mid-Level Backend Software EngineerLeidosAlexandria, VA$87K - $157K (Employer provided)Best Places to WorkBachelor’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+
- DevOps Software Engineer - TS/SCI ClearedLeidosBethesda, MD$108K - $195K (Employer provided)Best Places to WorkContribute technical input to engineering documentation, diagrams, and models. You’ll also support systems administration, installation, configuration, and the……30d+
- Cloud Software Engineer – AI/ML Project Top Secret/SCI w/Poly
PeratonLaurel, MD$104K - $166K (Employer provided)A Bachelor's Degree in Computer Science or in a related technical field from an accredited college or university is highly desired which will be considered……30d+ - Mid-Level Software EngineerLeidosUnited States$87K - $157K (Employer provided)Best Places to WorkExperience with CI/CD tools (GitLab CI, Jenkins) and agile collaboration tools (JIRA, Confluence). Bachelor's degree in Computer Science, Software Engineering,……12d
- Principal Cyber Software Engineer
Northrop GrummanJessup, MD$120K - $188K (Employer provided)Best Places to WorkProvides custom software design and development of CNO tools and techniques. Bachelor's degree in computer science, information systems, or network engineering……30d+ - Mid-Level Software EngineerLeidosChantilly, VA$87K - $157K (Employer provided)Best Places to WorkExperience with CI/CD tools (GitLab CI, Jenkins) and agile collaboration tools (JIRA, Confluence). Bachelor's degree in Computer Science, Software Engineering,……12d
- Mid-Level Software Engineer
Embedded AllianceGaithersburg, MD$140K - $152K (Employer provided)Bachelor’s degree in Computer Science, Software Engineering, or related field with 4–8 years of relevant experience or Master’s degree with 2–6 years of……30d+ - Formal Verification and Software Assurance Engineer
Johns Hopkins Applied Physics LaboratoryLaurel, MD$100K - $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, VA$108K - $195K (Employer provided)Best Places to WorkUnderstanding of Artificial Intelligence (AI) concepts such as prompt engineering and large language models (LLM). Active TS/SCI with Polygraph.…30d+
- Sr. Principal Cyber Software EngineerNorthrop GrummanJessup, MD$149K - $235K (Employer provided)Best Places to WorkDesign and develop end-to-end data flow and tasking for CNO tools developed. Provides custom software design and development of CNO tools and techniques.…30d+
- DevOps EngineerLeidosBethesda, MD$108K - $195K (Employer provided)Best Places to WorkBS in Engineering, Computer Science, Systems Engineering, or related field or equivalent experience with 8+ years in software development, system engineering or……20d
- Software EngineerMetron, Inc.Reston, VA$87K - $128K (Glassdoor est.)Experience with modern front-end development frameworks and tooling, especially React, TypeScript, and state management patterns.…30d+
- Staff Software Engineer - AI TrainerDataAnnotationMaryland$50.00 - $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.…30d+
- Java Developer
Agile DefenseRosslyn, VA$140K - $150K (Employer provided)Implement microservices architecture and develop RESTful APIs. Design, develop, and deploy cloud-native and containerized applications using Java and modern……30d+ - 5G DevOps EngineerPeratonCollege Park, MD$104K - $166K (Employer provided)Experience with DevOps, systems engineering, infrastructure automation, network engineering, or platform engineering.…30d+
- DevOps EngineerLeidosBethesda, MD$108K - $195K (Employer provided)Best Places to WorkBS in Engineering, Computer Science, Systems Engineering, or related field or equivalent experience with 8+ years in software development, system engineering or……20d
- DevOps Cloud Engineer - TS/SCI with Polygraph
General Dynamics Information TechnologyMcLean, VA$143K - $187K (Employer provided)Best Places to WorkEducation: Bachelor’s Degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical……21d
Advanced Technology Experts
Java Developer
Rockville, MD