J2EE jobs in Washington

McLean, Virginia

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Today

Position: Junior Java Developer (Hands-on coder) Location: McLean, Virginia Duration: Contract Job ID: 178957 Job Overview: We are seeking a Junior-level Developer-Java/J2EE Professional with 3 to 5 years of experience to join a fast-paced team. The ideal candidate will be responsible for building rapid prototypes, MVPs, and experimental web tools using the latest AI coding assistants. This is an exciting opportunity for someone who enjoys learning new technologies, iterating quickly, and co

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Full-time

USD 60.00 - 65.00 per hour

Mid Level Java Developer - TS Clearance

Washington, District of Columbia

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Today

Sr Java Developer TS Clearance active Onsite 5 days a week No C2C. C2H or 1099 Top Skills: Java AWS Springboot Statistical Modeling Advance Analytics Responsible for the design, development, testing, and management of the application development projects in support of IT infrastructure. This includes the programmatic integration of third-party components, the introduction of new custom capabilities, modification of existing code, process improvement recommendation, and automation of operation

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Full-time

Depends on Experience

Senior Full Stack Developer (Angular, Java) - Remote (USA)

Remote or Reston, Virginia

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Today

This position can be 100% remote anywhere in the US. As a Senior Software Developer at ICF you play the central role in driving innovation and using technology to drive connections through a multi-channel experience. If you have an incredible passion for innovative technology development and enjoy working with clients, ICF is the place for you. You should have experience with common development tools, techniques and numerous programming languages. All team members are very dynamic with experien

Full-time

USD 98,614.00 - 167,644.00 per year

Full stack Java Developer in Reston VA

Reston, Virginia

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Today

Full stack Java Developer Reston VA Required Skills & Experience: Proven experience as a Full Stack Java Developer Strong hands-on experience with: o Java (backend development) o Angular (frontend/UI development) o AWS (cloud services and environments) Experience working on external facing applications Solid background in test automation and validating user stories across UI and backend Experience using GitHub for source control and collaboration Ability to work effectively in a team-based devel

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Full-time

Depends on Experience

SCON Java Developer

Columbia, Maryland

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 64,000.00 - 124,200.00 per year

Java Full Stack Developer

McLean, Virginia

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Today

Job Family: Software Development & Support (Digital) Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust We are seeking a Java Full Stack Developer with 2-4 years of experience to support the design, development, testing, and maintenance of modern enterprise applications for the GrantSolutions platform. The ideal candidate will have experience developing full-stack solutions using Java, Spring Boot, ReactJS, REST APIs, microservices, relational databases, and cloud t

Full-time

USD 74,000.00 - 124,000.00 per year

Java Backend Developer Senior

Ashburn, Virginia

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Today

Job ID: 2615064 Location: Ashburn, VA, US Date Posted: 2026-07-29 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is currently seeking a motivated, career and customer oriented, and hands on Java Backend Developer with cloud experience to join our team to begin an exciting and challenging career in Ashburn

Full-time

USD 120,001.00 - 160,000.00 per year

Software Developer (Java) - TS/SCI w/Poly

McLean, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Application Development, Java (Programming Language), Structured Query Language (SQL) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Ensure the safety and security of our nation as

Full-time

USD 157,250.00 - 212,750.00 per year

We're Hiring - Software Engineers (Java/C++/Python) TS/SCI w/Poly

Annapolis, Maryland

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Today

Job Description At Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and forward-thinking, everything is within our reach - and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. Come and experience your future! These are some of the exciting cleared Engineering roles available: - Software Developer - System Engineer -

Full-time

USD 128,200.00 - 225,975.00 per year

Software Engineering Lead (Java, OpenFGA)

Arlington, Virginia

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Today

Full-time

USD 106,300.00 - 221,100.00 per year

Sr Java Developer - TS Clearance

Remote or Winchester, Virginia

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Today

Easy Apply

Contract

Depends on Experience

Mid Level Java Developer - TS Clearance

Remote or Winchester, Virginia

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Today

Easy Apply

Contract

Depends on Experience

Mid-level Java Full Stack Developer

Remote

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Today

Leidos Health & Services Sector is seeking a Mid-Level Java/Angular Full Stack Software Developer to support mission-critical federal health enterprise systems that make a real impact. This is not a back-end-only Java role. We are looking for a true Full Stack Developer who enjoys working across the entire application stack, from designing responsive user interfaces to developing robust Java services and writing complex SQL queries that power enterprise applications. If you're someone who enjo

Full-time

USD 87,100.00 - 157,450.00 per year

Senior Java Software Engineer / Scrum Master

Gaithersburg, Maryland

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Today

Leidos is seeking Senior Java Software Engineer - Scrum Master to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environment

Full-time

USD 107,900.00 - 195,050.00 per year

Software Developer (Java / ETL)

McLean, Virginia

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Today

Job Family: Systems Engineering Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust What You Will Do: Design, develop, and maintain enterprise data ingestion pipelines, onboarding workflows, and API-based data services using Java and ETL platforms (e.g., Informatica), enabling standardized and repeatable data intake into the Data Platform.Implement intake and onboarding solutions that support end-to-end lifecycle activities, including discovery, requirements analysis

Full-time

General Java Developer(Mid to Front End Stack)

Manassas, Virginia

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Today

General Java Developer(Mid-to-Front-End Stack) Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services. Key service areas include Engineering Design and Documentation; Software Development and Testing; System Integration, Testing and Evaluation; Lab Management and Field Installation; Integrated Logistics Support, Training Development and Delivery, Multimedia Support, and Technical System Support. General Java Developer(Mid-to-Front-End Stack) Job D

Full-time

USD 100,000.00 - 140,000.00 per year

Java Software Engineer - Spring Boot & Kubernetes

Annapolis, Maryland

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Leidos has a new and exciting opportunity for a Software Engineer in our Intelligence Sector's, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Sch

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Java Software Engineer

Annapolis, Maryland

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Today

Leidos has a new and exciting opportunity for a Senior Java Software Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, F

Full-time

USD 131,300.00 - 237,350.00 per year

Display Java Developer(Mid to Front End Stack)

Manassas, Virginia

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Today

Display Java Developer(Mid-to-Front-End Stack) Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services. Key service areas include Engineering Design and Documentation; Software Development and Testing; System Integration, Testing and Evaluation; Lab Management and Field Installation; Integrated Logistics Support, Training Development and Delivery, Multimedia Support, and Technical System Support. Display Java Developer(Mid-to-Front-End Stack) Job D

Full-time

USD 100,000.00 - 140,000.00 per year

Full Stack Java Engineer (Spring & Angular)

Remote or Los Alamos, New Mexico

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Today

Overview Edgewater Federal Solutions is seeking aFull Stack Java Engineer (Spring & Angular) to support a major national laboratory. This is a remote position. ship is requred per contract. Responsibilities Resolves a wide range of issues in creative ways.Provides resolutions to a diverse range of complex problems where analysis of data requires evaluation of identifiable factors. Contributes to the development of organization's goals and objectives. Works under limited direction; receives ge

Full-time

J2EE jobs in Washington, DC, USA