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Greenbelt • 50 milesRemote · Hybrid · Onsite · All Environments

Greenbelt • 50 milesRemote · Hybrid · Onsite · All Environments

Greenbelt • 50 milesRemote · Hybrid · Onsite · All Environments

Greenbelt • 50 milesRemote · Hybrid · Onsite · All Environments

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Java Software Engineer Jobs in Greenbelt, MD, US

1,700+ java software engineer jobs from 350+ companies hiring in Greenbelt, MD, US.

All jobs in Greenbelt, MD, US Java Software Engineer Jobs in United States

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1,711 jobs- Greenbelt • 50 miles

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Java Software Engineer

Annapolis Junction, Maryland, United States

OnsiteFull Time

Set of X

Set of X: Provides specialized engineering services for U.S. national security missions.

7+ YOESenior-level software engineer proficient in Java, Python, Docker/Kubernetes, CI/CD, microservices; TS/SCI clearance with polygraph; 7+ years SWE experience; BS in CS or related field with experience substitutions.

Java, Python, Shell, Git, Nexus, Maven, JavaScript, JUnit, IDE, Docker, Kubernetes, CI/CD, Spring, Hibernate, MySQL, Web Services, Vaadin, GWT, Nexus, SonarQube

1mo

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1mo

Java Software Engineer

Annapolis Junction, Maryland, United States

$147k-$249k/yr OnsiteFull Time

BAE Systems

BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.

Bachelor's in CS or related; experience with Java/JEE, Python, C/C++, SQL, SOAP/WSDL; UI development; Windows/Linux; Jenkins; TS/SCI Polygraph; strong software development principles.

Java, Python, C/C++, SQL, XML, HTML, Tomcat, WebLogic, JBoss, Jenkins, Postgres, Oracle, Selenium, Mockito, Cucumber, UFT, FitNesse, TDD, SAFe

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6d

JBlocks Java Software Engineer

Hanover, Maryland, United States

$94k-$198k/yr OnsiteFull Time

CACI

CACINYSE: CACI: Provides information technology and professional services to government clients.

5+ YOEJava development experience; PKI and REST; GitLab, CI/CD, build pipelines; Linux; TS/SCI with polygraph; Bachelor's degree in computer engineering or related field; 5+ years software engineering; 2+ years in SIGINT/IA/IT (4 years may substitute for degree).

Java, PKI, REST, GitLab, CI/CD, Linux

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Senior Java Software Engineer – Developer

Herndon or Seal Beach or El Segundo or Colorado Springs

OnsiteFull Time

Boeing

BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.

5+ YOESenior Java software engineer with 5+ years in Java, ReactJS, Spring Boot; TS/SCI clearance; cloud experience; Agile; Bachelor's degree.

Java, ReactJS, Spring Boot, WildFly, JPA, Maven, Git, Jira, CI/CD, AWS, Linux, Windows

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1mo

Java Software Engineer

Annapolis Junction, Maryland, United States

$147k-$249k/yr OnsiteFull Time

BAE Systems

BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.

Bachelor's in CS or related; experience in Java/JEE, Python, C/C++, SQL; UI development; Windows/Linux; scripting; TS/SCI Polygraph.

Java, Python, C/C++, SQL, SOAP, WSDL, XML, HTML, XSLT, Tomcat, WebLogic, JBoss, Jenkins, Perl, PowerShell, Eclipse, PostgreSQL, Oracle

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Java Software Engineer TNG

Sterling, Virginia, United States

OnsiteFull Time

Northstrat

Northstrat: Provides IT and engineering solutions for US government agencies.

5+ YOEActive Top Secret or Top-Secret SCI; Bachelor's degree or equivalent; 5+ years in software development; Java and RESTful API experience; experience with mission systems; system integration; DevOps, IaC, microservices; RDNS/NoSQL (Elasticsearch); Docker, Kubernetes, Redis, Kafka, NiFi; CI/CD tools; SAFe Agile, CISSP/Security+ or willingness; AWS Cer...

Java, RESTful API, Elasticsearch, Docker, Kubernetes, Redis, Kafka, NiFi, Chef, Ansible, Terraform, Subversion, GIT, JIRA, Confluence, AWS, DevOps, CI/CD

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2w

Senior Java Software Engineer – Developer

Herndon or Seal Beach or El Segundo or Colorado Springs

$170k-$222k/yr OnsiteFull Time

Boeing

BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.

5+ YOEBachelor's degree; active TS/SCI clearance; 5+ years Java/ReactJS; Spring Boot, WildFly, JPA, Maven; Windows/Linux IDEs; Git/Jira; cloud/Agile experience.

Java, ReactJS, Spring Boot, WildFly, JPA, Maven, Git, Jira, CI/CD, Cloud

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3mo

Senior Java Software Engineer (Onsite)

State College or Fort Meade or Aurora

$87k-$165k/yr OnsiteFull Time

RTX

RTXNYSE: RTX: Designs and manufactures aircraft engines and defense systems.

5+ YOEActive TS/SCI with Polygraph; 5+ years STEM software experience; Java in Linux; scripting (Perl/Python); Agile/DevOps.

Java, Linux, JUnit, Perl, Python, Agile, DevOps, Jenkins, Ansible, Spring, Containers, Git, SQL, Scripting

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1mo

Java Software Engineer

Annapolis Junction, Maryland, United States

$147k-$249k/yr OnsiteFull Time

BAE Systems

BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.

10+ YOEBachelor's in CS or related; experience with Java, Python, C/C++, SQL; UI development; Windows/Linux; strong software development principles; TS/SCI clearance.

Java, Python, C/C++, SQL, XML, HTML, XSLT, Jenkins, Eclipse, PostgreSQL, Oracle, PERL, PowerShell

2mo

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2mo

Java Software Engineer, Lead Associate

Annapolis Junction, Maryland, United States

$104k-$166k/yr OnsiteFull Time

Peraton

Peraton: National security and mission-critical government technology services provider.

7+ YOESeven years SWE experience; Bachelor's degree in CS or related field; six years Java development; active TS/SCI with poly; Open Source NoSQL and Kubernetes experience preferred.

Java, RESTful services, Kubernetes, Linux, NoSQL, Open Source

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6d

Software Engineer (Java/Springboot)

Mount Laurel or Reston or Philadelphia

$115k-$172k/yr HybridFull Time

Comcast

ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.

5+ YOEProficiency in Java and Spring Boot; 5-7+ years of software engineering; front-end skills; REST/microservices; databases; CI/CD; offshore coordination.

Java, Spring Boot, Angular, JavaScript, HTML, CSS, jQuery, Spring Framework, Spring Integration, Apache Camel, MSSQL, MySQL, Oracle, MongoDB, JUnit, TestNG, REST, Microservices, RabbitMQ, Kafka, GoCD, Jenkins, Concourse, Flowable, JBPM, Activiti, Python

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Java Developer

Washington, District of Columbia, United States

$90k-$110k/yr OnsiteFull Time

IntelliDyne

IntelliDyne: Provides IT consulting and technology solutions to government agencies.

5+ YOESecret clearance; 5 years Java experience; Bachelor's in CS/IT/Software Engineering or related field; strong Java proficiency; OOP; REST APIs; CI/CD; government/compliance experience preferred.

Java, Spring, Spring Boot, Hibernate, JPA, REST, SQL, CI/CD, Eclipse, Git, MS SQL Server, .NET, C#, VB, J2EE

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Software Engineer 3 - Java/GPU

Annapolis Junction, Maryland, United States

$130k-$270k/yr OnsiteFull Time

Captivation Software

Captivation Software: Provides specialized software engineering for the intelligence and defense communities.

20+ YOESenior software engineer with Java experience; TS/SCI with polygraph; 20 years SWE; BS in CS; 4 years substitute for degree.

Java, GPU programming, GPU-accelerated applications

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2w

Java Developer

Washington, District of Columbia, United States

$90k-$110k/yr OnsiteFull Time

IntelliDyne

IntelliDyne: Provides IT solutions and consulting services to government agencies.

5+ YOESecret clearance; Bachelor's in Computer Science/Information Technology/Software Engineering; 5 years Java; strong OOP, SQL; experience with Spring, Hibernate; government/compliance environment experience.

Java, Spring, Hibernate, JPA, REST, SQL, Eclipse, Git, Jenkins

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EHS TECHNOLOGIES CORPORATION - Java Software Developer (IH Code 104)

Indian Head, Maryland, United States

OnsiteFull Time

EHS Technologies

EHS Technologies: Provides engineering, IT, and environmental services to defense agencies.

Seeking a skilled Java Software Developer to design, develop, and deploy server-side components within enterprise applications.

Java, Spring, Java EE, REST, SQL

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Java Developer

Annapolis Junction, Maryland, United States

$189k-$243k/yr OnsiteFull Time

Intelliforce

Intelliforce: Provides engineering and technical solutions for the intelligence community.

Top Secret clearance with Full Scope Polygraph; U.S. citizen; Software Engineer 2 or 1; Java, REST, GitLab/CI/CD, Linux; strong communication and customer-facing skills.

Java, GitLab, CI/CD, Docker, Linux, PKI, REST

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Chapter Next Returnship - Software Engineer (Java, C++)

Manassas, Virginia, United States

OnsitePart Time

Lockheed Martin

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

1+ YOEBachelor's in CS/Software/Computer Engineering plus 1 year exp; Linux/Unix; Java/C++ development; Bash/Python scripting; US Citizenship; security clearance required.

Java, C++, Linux, Unix, Bash, Python

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Java Developer

United States or Washington

RemoteFull Time

Cybermedia Technologies

Cybermedia Technologies: Provides IT modernization and cybersecurity services to federal agencies.

6+ YOEAt least 6 years of software design, development and implementation experience; Java 8/11; ORM and SOA; Docker; SQL/NoSQL; strong communication and teamwork.

Java, JDBC, Hibernate, JavaScript, XML, JSON, WebServices, JBoss, IDE (Eclipse/VSCode), Docker, Maven, JUnit, Shell scripting, Git, SQL, Oracle, MySQL, SQL Server, MongoDB, NOSQL

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Lead Software Engineer - Java

Saint Paul or Charlotte or Columbia

$99k-$162k/yr HybridFull Time

Computershare

ComputershareASX: CPU: Global provider of financial administration and shareholder management services.

8+ YOE5+ Mgmt8+ years in Java-based software development; 5+ years in team leadership; strong Spring expertise; experience with OpenShift/Azure; relational databases; and modern DevOps tools.

Java, Spring Framework, Spring Boot, Spring Batch, Spring Security, Spring Integration, Red Hat OpenShift, Azure, Oracle, SQL Server, SQL, Git, Azure DevOps, Maven, Gradle, Selenium, Playwright

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2mo

Java Developer

Arlington, Virginia, United States

RemoteFull Time

ASRC Federal

ASRC Federal: Provides engineering and IT services to federal government agencies.

5+ YOESenior Java developer with Java 11+, enterprise Java, Spring, JEE8+, web apps, and background clearance; US citizenship; Agile/Waterfall experience; strong collaboration.

Java, Java 11+, Spring, Hibernate, JPA, SQL, Oracle, JEE8, JSF, PrimeFaces, JBoss EAP, Spring MVC, Web Services, Git, CVS, Test-Driven Development

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Java Developer

Washington, District of Columbia, United States

$84k-$196k/yr HybridFull Time

Accenture Federal Services: Delivering technology and consulting solutions to federal government agencies.

2+ YOE2+ years of professional Java development, with JEE/Spring, Java tools (Eclipse, JUnit, Git), SQL/DBs, and Java microservices; US citizenship required; bachelor’s degree preferred.

Java, Spring, JEE, Eclipse, JUnit, Git, SQL, Hibernate, REST, SOAP, AWS, Jenkins, Ansible

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3w

Java Developer

Ashburn, Virginia, United States

OnsiteFull Time

B&A

B&A: Provides IT systems integration and data services to federal agencies.

5+ YOEMid-level Java Developer with 5+ years' experience; Java, Spring, Angular, CI/CD, Agile, SQL; US citizenship with ability to obtain clearance.

Java, Spring, Angular, Jira, Git, Bamboo, Jenkins, SonarQube, AWS, Docker, Kubernetes

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Software Engineer (Mid) – Java, MBSE & Modeling Tool Integration

Arlington, Virginia, United States

$105k-$140k/yr HybridFull Time

G2 Ops

G2 Ops: Provides digital engineering and cybersecurity solutions for defense organizations.

5+ YOEMid-level Java software engineer with MBSE and modeling tool integration experience; should design, implement, and debug in a complex engineering domain.

Java, JSON, REST, HTTP, SysML, MBSE, Cameo Systems Modeler

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Java Developer

Arlington, Virginia, United States

$81k-$91k/yr RemoteFull Time

Trilogy Federal

Trilogy Federal: Provides management and IT consulting services to federal agencies.

8+ YOEBachelor's degree; 8+ years overall experience; strong Java and Oracle; JSF/PrimeFaces experience.

Java, Oracle, JSF, PrimeFaces, Oracle WebLogic Server, Apache HTTP Server, SQL, Oracle SQL, HTML, CSS, JavaScript, TypeScript, jQuery, Linux, Git, Oracle DB, WebLogic

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Senior Engineer - Java

Chevy Chase or Palo Alto

$105k-$215k/yr HybridFull Time

GEICO

GEICO: Provides vehicle and property insurance services to consumers.

4+ YOESenior Java engineer with experience in microservices, Kubernetes, PostgreSQL, and cloud platforms.

Java, Linux, Microservices, Kubernetes, PostgreSQL, Docker, Azure, JavaScript, TypeScript, Python, C#

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Java Developer

Vienna, Virginia, United States

$150k-$195k/yr HybridFull Time

Koniag Government Services

Koniag Government Services: Providing technical and professional services to federal agencies.

4+ YOE4+ years experience; TS/SCI clearance; Java/NoSQL; AWS; on-site Vienna VA; Bachelor's degree.

Java, JavaScript, Python, XQuery, HTML, SQL, NoSQL, AWS

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Java Developer

Columbia, Maryland, United States

$102k-$139k/yr RemoteFull Time

eSimplicity

eSimplicity: Provides digital and data services to federal government agencies.

4+ YOE4+ years Java development; Spring/Spring Boot; REST APIs; CI/CD; Agile; secure coding.

Java, Spring, Spring Boot, REST, JPA/Hibernate, SQL, Git, Maven, Gradle, CI/CD

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Lead Software Engineer (Java)

McLean, Virginia, United States

$197k-$225k/yr OnsiteFull Time

Capital One

Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.

4+ YOEBachelor's degree; 4+ years software engineering; 1+ year cloud experience; preferred master's; 7+ years in relevant languages; 3+ years cloud; 4+ years open source frameworks; 1+ year people management; 2+ years Agile.

Java, JavaScript, TypeScript, Python, Go, SQL, HTML/CSS, Docker, Kubernetes, AWS, Open Source RDBMS, NoSQL

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Software Engineer - Java, Python, node.js, JavaScript, HTML (2026-0065)

Reston, Virginia, United States

OnsiteFull Time

Acclaim Technical Services

Acclaim Technical Services: Provides language and intelligence services to U.S. federal agencies.

2+ YOEBachelor's degree in engineering or related field; 2+ years software engineering experience; proficiency in Java, Python, Node.js, JavaScript, HTML.

Java, Python, Node.js, JavaScript, HTML

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3mo

Software Engineer, Senior (Appian + Java)

McLean, Virginia, United States

$129k-$193k/yr OnsiteFull Time

Freddie Mac

Freddie MacOTCQB: FMCC: Provides liquidity and stability to the US mortgage market.

5+ YOE5-7 years IT experience; 3+ years Appian BPM; 3+ years Java; Angular; Kubernetes; cloud; Appian Lead cert; Bachelor's in CS/IT; advanced studies preferred.

Appian, Java, Angular, Kubernetes, Cloud, Databases, Security APIs

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Software Engineer

Aurora or Annapolis Junction

$72-$84/hr RemoteFull Time

EverWatch

EverWatch: Develops software and intelligence systems for government agencies.

5+ YOE5+ years software engineering; Java, Spring Boot, Kafka; WebSockets; SQL/NoSQL DBs; OCI containers; TS/SCI with polygraph; BS in software/engineering.

Java, Spring Boot, Kafka, WebSockets, ReactJS, HTML, JavaScript, SQL, NoSQL, MySQL, PostgreSQL, MongoDB, Docker, Kubernetes, Jira, Confluence

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2w

Java Developer Junior

Ashburn, Virginia, United States

OnsiteFull Time

SAIC

SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.

2+ YOEJunior-level Java/JEE developer with 2+ years of Java/J2EE experience; strong Spring, cloud, SQL/NoSQL; U.S. citizenship and ability to obtain Public Trust clearance; on-site in Ashburn, VA.

Java, Spring, Spring Boot, Eclipse, VS Code, Atlassian Suite, AWS, HTML, CSS, JavaScript, Angular, React, React Native, Node.js, JDBC, JPA, Hibernate, MongoDB, PostgreSQL, Oracle, NoSQL, Unix, Linux

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Sr Software Engineer - Java/SpringBoot, Optum Technology - Remote

Minneapolis or Washington, D.C.

$92k-$164k/yr RemoteFull Time

UnitedHealth Group

UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-driven healthcare services.

10+ YOE10+ years IT experience; production software engineering; cloud, APIs, Java, SQL; CI/CD; US healthcare knowledge preferred.

Java, Maven, XML, REST, GraphQL, Kafka, GitHub Actions, Python, Power Automate, Microsoft Graph API, shell scripting, JUnit, MySQL, NoSQL databases, Kubernetes, Artifactory, CodeQL, SonarQube, Grafana, Dynatrace

3w

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3w

Java Developer (Remote)

Stafford, Virginia, United States

RemoteFull Time

Oxley Enterprises

Oxley Enterprises: Provider of enterprise IT solutions and organizational management consulting.

Java development experience; remote work; US-based; benefits and SDVOSB/VOSB status mentioned.

Java

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1mo

Java Automation Engineer

Annapolis Junction, Maryland, United States

HybridFull Time

Agile Defense

Agile Defense: Provides IT modernization and cybersecurity for federal government agencies.

2+ YOE2+ years Java development experience; Bachelor’s degree; Agile Certification preferred; strong communication; experience with Java/JEE and Agile Development.

Java, JEE, Agile Development, XML, JMS, SQL, Angular

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Senior Java Developer

Sterling, Virginia, United States

$125k-$145k/yr HybridFull Time

Laansu

Laansu: Provides IT services and software development for federal agencies.

5+ YOESenior full stack developer with 5-10 years in software development; strong Java, web apps/APIs, AWS, ORM, CI/CD, Docker, Angular/TypeScript; leadership and mentoring experience.

AWS, Docker, Git, Angular, TypeScript, Bootstrap, Hibernate, JPA, ECS, RDS, Jenkins, CI/CD, HTML, CSS

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Software Developer

Alexandria, Virginia, United States

$75k-$102k/yr OnsiteFull Time

Space Ground System Solutions

Space Ground System Solutions: Provides engineering services for satellite ground systems and space missions.

0+ YOE0-5 years software development experience; Linux, React/JavaScript, Java; BS in CS/Engineering.

React, JavaScript, Java, Linux, Go, Python, C/C++, Kubernetes, Docker, Podman, Shell scripting, Git, Jira, REST, JSON, RHEL, NodeJS

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Junior Full Stack Software Engineer (JAVA)

Annapolis Junction, Maryland, United States

OnsiteFull Time

Interclypse

Interclypse: Provides software engineering and cybersecurity solutions for government agencies.

0+ YOE0-4 years software development exp with Java or JavaScript; exposure to MongoDB/SQL; Bachelor's in CS/CE/IS; REST APIs; agile environment.

React, Java, Spring Boot, C#, .NET, MongoDB, SQL, RESTful APIs

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1mo

Sr. Java Developer

Greenbelt, Maryland, United States

$130k-$150k/yr OnsiteFull Time

Halvik

HalvikNASDAQ: TTEK: Provides technology, analytics, and management consulting to federal agencies.

10+ YOEBA/BS in Computer Science, 10+ years Java web apps, 5+ years Oracle SQL; on-site; US citizenship with ability to obtain Public Trust.

Java, JSP, Spring, REST, CSS, HTML, JSON, XML, JBoss, Hibernate, MyBatis, Maven, Git

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Sr Java Developer

Vienna, Virginia, United States

$101k-$150k/yr RemoteFull Time

Alpha Omega

Alpha Omega: Delivering digital transformation and IT solutions for federal agencies.

5+ YOE5 years of experience, US citizenship, ability to pass background checks, Java/OO design, Azure preferred, Agile experience, ETL/DataStage expertise, strong communication and teamwork.

Java, SOA, WebLogic, Azure, DataStage, PDQ Deploy, SCCM, Active Directory, PW

HiringCafe market data

Java Software Engineer Jobs market signals in Greenbelt, MD, US

These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.

Open jobs

1,700+

Hiring companies

350+

Fresh sample

58% new in 30d

Salary visibility

69% show pay

Companies appearing in this market

BAE SystemsBoeingIntelliDyneAccenture Federal ServicesCapital OneCaptivation SoftwareEverWatchFreddie Mac

Work location mix in visible results

Onsite: 86Hybrid: 23Remote: 18

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