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31 java jee developer jobs at 20 companies in Leesburg, VA

1mo
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Java Full-Stack Developer Senior
Ashburn, Virginia, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
5+ YOEBachelor's in CS or related engineering, 5+ years Java/JEE and Java web application experience, Spring Boot, REST, Angular, SQL, familiarity with AWS; ability to obtain Public Trust and must be US citizen.
Java/JEE, Spring Boot, REST web services, RxJS, TypeScript, XML/JSON, Oracle, PostgreSQL, SQL, JPA/Hibernate, Angular, HTML, JavaScript, CSS, AWS, Eclipse, Visual Studio Code, JUnit
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1mo
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Java Full-Stack Developer Senior
Ashburn, Virginia, United States
HybridFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
5+ YOEBachelor's in CS or related, 5+ years technical experience with Java web development, Spring/Spring Boot, Angular/React, SQL, JPA/Hibernate, EM tools; must be U.S. citizen and able to obtain Public Trust suitability.
Java, JEE, Spring, Spring Boot, Spring REST, SOAP, Angular, React, HTML, JavaScript, CSS, XML, JSON, SQL, JPA, Hibernate, JUnit, Spring WebFlux, R2DBC, JMS, Kafka, AWS, Eclipse, Visual Studio Code
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2mo
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Software Engineer 2
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
14+ YOE14+ years software development; 7+ years Java; 5+ years JEE; data-driven Java apps; strong communication; UI techs (AJAX, JavaScript, GWT, EXT-JS, JQuery); Linux/Windows experience.
Java, JEE, AJAX, JavaScript, GWT, EXT-JS, JQuery, Linux, Windows, Oracle, MySQL, MongoDB, Scripting (sh, bash, perl)
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1d
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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.
Must hold TS/SCI with polygraph, bachelor's in CS or equivalent experience, experienced with Java/Python/C/C++, web and database technologies, Agile and TDD practices.
Java, Java Cryptographic Framework, Python, C/C++, SQL, SOAP, WSDL, WADL, XHTML, HTML, XML, XSLT, Windows, Linux, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins, JEE, Tomcat, WebLogic, JBoss, FITNesse, Mockito, Cucumber, Unified Functional Tester (UFT), Selenium, SAFe
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1w
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Software Engineer, Mid
Herndon, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years in object-oriented programming (Java/JEE), backend frameworks (Spring), API/REST development, Linux experience, ability to obtain DoD 8570 certification (Security+ or CISSP), TS/SCI clearance with polygraph required.
Java, JEE, Spring Framework, Spring Boot, REST, Linux, NiFi, Apache NiFi, PKI, MongoDB, Jira, Confluence, Git, GitLab, Kafka
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1w
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Software Engineer, Mid
Herndon, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
2+ YOE2+ years OOP experience (Java/JEE), backend frameworks (Spring/Spring Boot), REST API development, Linux CLI, NiFi; TS/SCI clearance with polygraph required; ability to obtain DoD 8570 certification (Security+ or CISSP) within 6 months.
Java, JEE, Spring Framework, Spring Boot, REST, Linux, NiFi, MongoDB, Jira, Confluence, Git, GitLab, Apache Kafka
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1d
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Senior Full Stack Developer
Sterling, Virginia, United States
$130k-$200k/yr OnsiteFull Time
GRVTY
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
5+ YOETop-Secret/SCI with FS/Poly required, 5+ years experience, bachelor’s degree or equivalent, strong Java (JEE/REST), relational DBs, Linux, microservices and Agile experience.
Java, JEE, REST, Oracle, MySQL, Postgres, Linux, Spring Boot, Spring Framework, Apache Kafka, Git, Jenkins, Docker, Keycloak, LDAP, Kubernetes, Helm, Redis, AWS S3
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1mo
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Senior Software Engineer
Washington, District of Columbia, United States
$95k-$115k/yr OnsiteFull Time
Koniag Government Services
Koniag Government Services: Providing technical and professional services to federal agencies.
8+ YOETop-Secret clearance required; 8+ years experience; Bachelor's in IT or equivalent; strong Java/JEE, JavaScript, Angular 14+, Spring Boot, Spring Data JPA, Tomcat/JBoss, PostgreSQL; AWS experience; Agile and Atlassian tool familiarity.
AWS, Java, JEE, JavaScript, Ajax, Angular, Spring Boot, Spring Data JPA, Tomcat, JBoss, PostgreSQL, Atlassian
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1mo
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Full Stack Developer
Ashburn, Virginia, United States
OnsiteFull Time
Unissant
Unissant: Delivers data analytics and cybersecurity services to government agencies.
3+ YOEUS citizen with eligibility for CBP BI clearance; 3+ years Java/Spring Boot/JPA and Angular 14+ experience; experience with JEE (WebSphere/WebLogic), SOAP/REST, Unix/Linux, Eclipse/STS/VS Code, Jira/Confluence; Bachelor's in CS or related (or equivalent experience); strong communication.
Angular 14, Spring boot Microservices, Java, JPA, Eclipse, Spring Tool Suite (STS), Visual Studio Code, Jira, Confluence, SOAP, Restful, JEE, WebLogic, WebSphere, Unix, Linux
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1w
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Full Stack Developer
Ashburn, Virginia, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence software for national security.
5+ YOEBachelor's degree and 5+ years experience; strong Java/JEE backend and front-end skills (HTML, JavaScript, CSS); experience with JEE frameworks, microservices, EM tools, AWS, databases, Unix/Linux.
Eclipse, Spring Boot, Kubernetes, Docker, Jira, Confluence, HTML, JavaScript, CSS, XML, JSON, AWS, jQuery, Angular, React, SQL, Servlets, Struts, Spring MVC, EJBs, SOAP, REST, Unix, Linux, Tomcat, WebLogic, WebSphere, JMS, JDBC, JPA, Hibernate, Java JEE, Microservices
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3mo
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Full Stack Developer
Ashburn, Virginia, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: AI-powered decision intelligence for complex mission environments.
5+ YOEBachelor's degree and 5-8 years experience; HTML, JavaScript, CSS, XML, JSON; AWS; JQuery, Angular, React; SQL; JEE Web Tier technologies; EJBS; Web services (SOAP/REST); Unix/Linux; JEE Server experience; JMS; JDBC/JPA/Hibernate; microservices experience.
Java/JEE, Web technologies, Cloud AWS, Frontend frameworks (Angular/React/JQuery), Databases JDBC/JPA/Hibernate, Web services (SOAP/REST), Unix/Linux, Server runtimes (Tomcat/WebLogic/WebSphere), Microservices, Eclipse, Spring Boot, Kubernetes, Docker, Jira, Confluence, JMS, JDBC, Hibernate, SOAP/REST, JSP/Servlets
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1mo
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Senior Level Software Engineer - SPLUNK
Hanover or Chantilly
$200k-$275k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
19+ YOERequires extensive software engineering experience including SPLUNK, C++, and long-term Java development; experience with Spring, Javascript, JSP/servlets, JEE, REST, Tomcat, and RESTful application design; TS/SCI with poly clearance and a Bachelor\u0002s in Computer Science or related field; 19+ years experience (4 additional years if no technical...
SPLUNK, C++, Java, Spring, Javascript, JSP, servlet, JEE, REST-ful, Apache Tomcat, Jquery, Angular, EXTJS, MongoDB, Apache Camel, Docker, Maven, Gitlab, CI/CD
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2mo
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Software Engineer
Annapolis Junction, Maryland, United States
$150k-$210k/yr OnsiteFull Time
Wood Consulting Services
Wood Consulting Services: Provides technical and strategic solutions to federal government agencies.
12+ YOE12 years of software development experience; strong Java expertise; experience across multiple Java frameworks; UI and server-side development; proficient with databases and DevOps tools.
Java, Python, C/C++, Groovy, SQL, JavaScript, Spring, JEE, JPA, EJB, JTA, Jackson, Jersey, Swing, JavaFX, Angular, Eclipse, VS Code, Visual Studio, WebStorm, Rhapsody, Oracle, PostgreSQL, MongoDB, SQL Server, BDD, DevOps tools, Windows, Linux
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1d
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KAFKA Developer
Lanham, Maryland, United States
OnsiteFull Time
TriTech Enterprise Systems
TriTech Enterprise Systems: Provides IT consulting and enterprise systems for government agencies
8+ YOEU.S. citizen or permanent resident required, active IRS MBI required; strong Java/JEE microservices experience with Spring Boot, Kafka, OpenShift, unit testing, and CI/CD; 8+ years Java experience expected.
Kafka, Spring Boot, JAX-RS, JPA, Hibernate, Red Hat OpenShift, Java, JUnit, Eclipse, Spring Tool Suite, JBoss Studio, GitHub, JIRA, Oracle Exadata, Maven, Claude Code, GitHub Actions
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1w
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Senior Full Stack Developer
Herndon, Virginia, United States
RemoteFull Time
Karsun Solutions
Karsun Solutions: Provider of IT modernization and software development for government agencies.
8+ YOEBachelor's degree;8+ years full-stack Java/JEE development;Spring/Spring Boot and Angular experience;microservices, Docker, Maven, JBoss, JPA/Hibernate, JOOQ, ESRI ArcGIS, and Atlassian tools;availability 9-5 EST.
Java, JEE, Spring, Spring Boot, Angular, JOOQ, ESRI ArcGIS, Docker, Apache Maven, JBoss Enterprise Application Platforms, Bootstrap, jQuery, DataTables, Java Persistence API (JPA), Hibernate, JIRA, Confluence, GitHub Copilot, SAFe Agile
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2mo
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Senior Software Engineer
Washington, District of Columbia, United States
$115k-$145k/yr OnsiteContract
Synergy ECP
Synergy ECP: Provides cybersecurity and systems engineering for defense agencies.
Full stack developer with Java, JavaScript/Angular, Spring Boot, Tomcat/JBoss; PostgreSQL; AWS; TS/SCI clearance; US citizenship; BS or MS in CS.
Java, JavaScript, Angular, Spring Boot, Tomcat, JBoss, PostgreSQL, AWS, JEE
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1w
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Senior Full Stack Developer
Herndon, Virginia, United States
RemoteFull Time
Karsun Solutions
Karsun Solutions: Delivers enterprise IT modernization solutions to federal government agencies.
8+ YOEBachelor's degree,8+ years full-stack experience with Java/JEE,Spring/Spring Boot and Angular; microservices, JOOQ, ESRI ArcGIS, Docker, Apache Maven, JBoss, JPA/Hibernate, JIRA/Confluence; AI prompt tooling familiarity; availability 9am-5pm EST.
Java, JEE, Spring, Spring Boot, Angular, JOOQ, ESRI ArcGIS, Docker, Apache Maven, JBoss Enterprise Application Platforms, Angular, Bootstrap, jQuery, DataTables, JPA, Hibernate, JIRA, Confluence, Github CoPilot, AI Prompt Templates
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2mo
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Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
Assertive Professionals
Assertive Professionals: Independent staffing firm providing specialized IT professional staffing.
7+ YOETS/SCI with Polygraph; Bachelor's in Computer Science or related field; multiple experience levels listed (0-3) with required years; strong Java, Spring, JavaScript, and web/mobile stack experience; Linux, databases, REST, and software design knowledge.
Java, Spring, JavaScript, JSP, Servlet, JEE, REST, Tomcat, JQuery, Angular, ExtJS, Linux, Git, Subversion, CVS, ClearCase, UML, Confluence
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1mo
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DevSecOps Engineer
Rockville, Maryland, United States
$135k/yr OnsiteFull Time, Contract
Global Alliant
Global Alliant: Provides IT modernization and software development for government agencies
5+ YOE5+ years IT experience with full-stack engineering in DevSecOps: Java/Spring Boot, JavaScript/TypeScript, React/Angular, Kubernetes/Docker, AWS, CI/CD (Jenkins/Concourse), and automated testing; ability to obtain security clearance and U.S. citizenship required.
Java, Java/JEE, Spring Boot, Spring Framework, JavaScript, TypeScript, JSON APIs, React, Angular, Jenkins, Concourse, Snap, Git, GitHub, Kubernetes, Docker, Selenium, Cucumber, TDD, BDD, Apache Hadoop, Hive, Spark, Sqoop, Apache Tomcat, Apache Ignite, Cassandra, gRPC, AWS, AWS Lambda, Kotlin, Scala, Prometheus
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4d
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Associate, Software Engineer (38925)
Herndon, Virginia, United States
$98k-$135k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
Pursuing or recent BS in CS/CE/SE/EE or related; knowledge of embedded software, real-time OS, and languages such as C/C++/Java; SDLC experience and teamwork skills.
C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Hadoop, Android, Embedded Systems, Perl, Python, Ajax, VxWorks, QNX, Integrity, Windows CE
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