643 java software engineer jobs at 219 companies in Leonardtown, MD
2mo
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Java Software Engineer
Laurel or Fort Meade
OnsiteFull Time
5+ YOETS/SCI with poly, Bachelor's or Master's in CS, 5-10+ years SWE, Unix/Linux, Java, Spring, SQL/NoSQL, Docker, CI/CD, web frontend basics.
Unix, Bash, Python, Java, Spring, SQL, NoSQL, MongoDB, Docker, CI/CD, GitLab CI, Jenkins, Web Services
2w
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Java Developer
Washington, District of Columbia, United States
$90k-$150k/yr OnsiteFull Time
5+ YOESecret clearance (TS eligible), Bachelor's in CS/IT/Software Engineering,5+ years Java (JDK 8+) experience, Spring/Spring Boot, Hibernate/JPA, Eclipse, Microsoft SQL Server 2017/T-SQL, CI/CD, API integration, OOP.
Java, JDK 8, Java Collections Framework, Spring, Spring Boot, Hibernate, JPA, RESTful, Eclipse IDE, IntelliTrack, Entellitrak, CI/CD, Microsoft .NET, C#, Visual Basic, Microsoft SQL Server 2017, T-SQL, Jaspersoft Studio, DevExpress, Git
3mo
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Java Developer
Washington, District of Columbia, United States
OnsiteFull Time
6+ YOE6+ years Java software development; experience with Spring, microservices, REST APIs, Docker/Kubernetes, AWS; strong communication; U.S. citizenship; no sponsorship.
Java, Spring, REST, Docker, Kubernetes, AWS, Git, JUnit, JavaScript, Maven, Gradle
2w
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Software Engineer--Java Developer
Annapolis Junction or Washington or Reston
$145k-$211k/yr OnsiteFull Time
13+ YOE13+ years systems/IT experience; expert enterprise Java and Python; experience with Apache Solr/Zookeeper, Tomcat, Oracle 19c, SAP BI, secure coding; ability to obtain TS/SCI clearance.
Apache Solr, Zookeeper, Apache Tomcat, Apache Directory Studio, Java, Python, VMware, Oracle 19c, SAP Business Intelligence, PrimeFaces, Windows
6d
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Software Engineer II (Java/NiFi)
McLean or Leawood or Arlington or Washington or Maryland
HybridFull Time
3+ YOEActive TS/SCI clearance, B.S. or M.S. in CS/Engineering, 3+ years Java backend experience, NiFi or Airflow, Spring Boot/Micronaut, SQL/NoSQL, cloud (AWS) and containerization familiarity.
Java, NiFi, Airflow, Spring Boot, Micronaut, REST, SQL, NoSQL, AWS, Kafka, CI/CD
1mo
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Software Engineer (Java, OpenFGA)
Rosslyn, Virginia, United States
HybridFull Time
10+ YOE10+ years experience; hands-on Java and Spring Boot; RESTful API design; proficiency with core AWS services; Secret clearance required to start; experience with OpenFGA and distributed backend/microservices; unit/integration testing.
Java, Spring Boot, OpenFGA, RESTful APIs, AWS, Django, NATS, Kafka, Redis, ClickHouse, OpenTelemetry, OpenRouter, LiteLLM, CI/CD
1mo
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Associate Java Developer
Arlington, Virginia, United States
HybridFull Time
1+ YOE1–3 years software development experience with Java, SQL/Oracle, REST/SOAP, OOP, and Agile; Bachelor's in CS or related (or equivalent experience); U.S. citizen or permanent resident required; strong communication and problem-solving skills.
Java, Spring Framework, Struts, JSP, WebLogic, Oracle, REST, SOAP, Java 17, Spring Boot, SQL, Git, JavaScript, HTML, React
1mo
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Java Developer
Washington, District of Columbia, United States
$90k-$150k/yr OnsiteFull Time
5+ YOESecret clearance required; Bachelor's in a technical field; 5+ years Java development (JDK 8+); experience with Spring/Spring Boot, Hibernate/JPA, RESTful APIs, SQL Server/T-SQL, CI/CD, and Eclipse; strong OOP, multithreading, and secure coding knowledge.
Java, JDK 8, Java Collections Framework, Spring, Spring Boot, Hibernate, JPA, RESTful, Eclipse IDE, IntelliTrack Entellitrak, SQL Server 2017, T-SQL, .NET, C#, Visual Basic (VB), CI/CD, Git, Jaspersoft Studio, DevExpress
1w
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Sr. Java Developer
Washington, District of Columbia, United States
RemoteContract
Experience supporting Java enterprise applications; familiarity with Java/JDK, Oracle 19c, SQL, WebLogic, RHEL; ability to analyze defects, perform unit testing, document technical materials, and comply with DHS/FEMA security and Section 508 requirements; U.S. citizen or green card holder; bachelor\u0002s degree.
Java, JDK, Oracle 19c, SQL, WebLogic, RHEL, FEIMS, SFS, IFMIS
3w
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Java Developer
Arlington, Virginia, United States
HybridFull Time
5+ YOEBS in relevant field and at least 5 years' experience (or 9 years' related experience), US citizenship, ability to pass government background checks, strong Java and enterprise web application experience.
Java 11+, JEE8+, Enterprise Java Beans 3+, CDI, JSF/PrimeFaces, JPA2, Hibernate, SQL, Oracle, Spring Framework 5+, JBoss EAP 7+, Spring MVC, Spring Web Flow, CVS, GIT
1mo
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Software Engineer
Arlington, Virginia, United States
$69k-$158k/yr OnsiteFull Time
3+ YOE3+ years software engineering experience, bachelor’s in CS or Computer Engineering, Secret clearance required, experience with C#, C, C++, .NET, JavaScript; knowledge of Java, React, NodeJS, Linux, Rust is desirable.
C#, C, C++, .NET, JavaScript, Java, React, NodeJS, Linux, Rust
1w
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Senior Java Developer
Washington, District of Columbia, United States
HybridFull Time
9+ YOEActive Top Secret/SCI with CI Polygraph; expertise in enterprise Java and Python, Apache Solr/ZooKeeper, Tomcat, Oracle 19c, VMware, secure coding; bachelor's+9 years (or equivalent) experience.
Java, Python, Apache Solr, ZooKeeper, Apache Tomcat, Apache Directory Studio, Oracle 19c, SAP Business Intelligence, VMware, PrimeFaces
3w
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Software Engineer
Annapolis or Maryland
$132k-$180k/yr OnsiteFull Time
5+ YOEBachelor's in engineering and 5+ years software integration and Linux (RHEL8) experience, US citizenship, eligibility for DoD Top Secret clearance, proficiency with MATLAB and modern languages (Python,C++,Java).
MATLAB, Python, C++, Java, RHEL8
2w
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Senior Java Developer
Annapolis Junction or Washington or Reston
HybridFull Time
13+ YOEU.S. citizen with ability to obtain TS/SCI, 13+ years experience, enterprise Java and Python development, Apache Solr/ZooKeeper, Tomcat, Oracle 19c, VMware, secure coding, Solr index migration and integrations.
Apache Solr, ZooKeeper, Apache Tomcat, Apache Directory Studio, Oracle 19c, Java, Python, Windows, VMware, SAP Business Intelligence, PrimeFaces, DevSecOps, CI/CD
2w
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Software Engineer
King George or Dahlgren
OnsiteFull Time
2+ YOEU.S. citizen able to obtain Secret clearance; Bachelor's in engineering, computer science, math, or physics; 2 years software engineering experience; proficiency in C++, C#, Java, or Python; GUI/tooling experience; agile development experience.
C++, C#, Java, Python, Adobe XD, Figma, Sketch, Framer, Windows Presentation Foundation (WPF), Team Foundation Server (TFS), Git, Bitbucket, ATAK, WinTAK, VTAK
1mo
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Software Engineer
Arlington, Virginia, United States
$69k-$158k/yr HybridFull Time
3+ YOE3+ years professional software engineering experience, Bachelor's in CS or Computer Engineering, Secret clearance required. Experience with C#, C, C++, .NET, JavaScript; backend and frontend development; Linux, Java, React, NodeJS, Rust and databases are desirable.
C#, C, C++, .NET, JavaScript, Java, React, NodeJS, Linux, Rust, Database
2mo
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Software Engineer
United States or Alexandria
RemoteFull Time
7+ YOEUS citizen; minimum 7 years software engineering experience; proficiency with Python, Java, Go; DevOps and CI/CD experience; SQL/NoSQL and cloud experience; geospatial analytics experience preferred.
Python, Java, Go, GitLab, JIRA, Confluence, Kubernetes, SQL, NoSQL, GeoPandas, ArcGIS Pro, ArcGIS Enterprise, QGIS, Spark, Hadoop, Athena, EMR, BigQuery, Tableau, Power BI, Kepler.gl, Deck.gl, AWS, Azure, Google Cloud
2d
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Software Engineer, Wallet
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
2+ YOE2+ years of software development experience; backend expertise in Go, Python, or Java; cloud-native architecture, system design, data modeling, and software engineering fundamentals required.
Go, Python, Java, EVM blockchains, smart contracts
2mo
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Senior Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
11+ YOE11+ years as Software Engineer; Linux; Java with Spring, Maven, Git, Subversion; networks/protocols; test planning; strong communication.
Java, Eclipse, Spring Framework, Maven, Git, Subversion, JIRA, Jenkins, JUnit, MongoDB, Linux
3mo
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Software Engineer
Dahlgren, Virginia, United States
OnsiteFull Time
Bachelor's in CS/CompE or related; math/statistics; software for simulation; TS/SCI clearance; full software lifecycle; C++/Java; Python or R.
C++, Java, Python, R, Docker, Kubernetes, Git, CI/CD, AFSIM, NGTS, ITASE
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