Software Java Engineer Jobs in Taneytown, MD, US

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Senior Java Software Engineer – Developer

Herndon or Seal Beach or El Segundo or Colorado Springs

OnsiteFull Time

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

1mo

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1mo

Java Software Engineer

Annapolis Junction, Maryland, United States

$147k-$249k/yr OnsiteFull Time

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

3mo

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3mo

Senior Java Software Engineer (Onsite)

State College or Fort Meade or Aurora

$87k-$165k/yr OnsiteFull Time

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

1mo

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1mo

Java Software Engineer

Annapolis Junction, Maryland, United States

$147k-$249k/yr OnsiteFull Time

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: 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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Software Engineer (Java/Springboot)

Mount Laurel or Reston or Philadelphia

$115k-$172k/yr HybridFull Time

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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Lead Software Engineer - Java

Saint Paul or Charlotte or Columbia

$99k-$162k/yr HybridFull Time

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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Software Engineer, I - Java

Fort Washington, Pennsylvania, United States

$90k-$100k/yr RemoteFull Time

Office Practicum: Pediatric-specific electronic health records and practice management software.

2+ YOETwo+ years in Java 17+/Spring Boot; experience with React; healthcare IT standards; AI tools Claude; remote work; bachelor's degree or equivalent.

Java, Spring Boot, React, Delphi, Python, MySQL, MongoDB, Claude, AWS, Git, Subversion, REST, FHIR, HL7, CCDA, X12, Networking

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Software Engineer 2 - Java/MapReduce/Accumulo/Hadoop

Annapolis Junction, Maryland, United States

$130k-$270k/yr OnsiteFull Time

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

14+ YOESenior software engineer with 14+ years experience, BS in CS, and TS/SCI clearance; Java, MapReduce, Hadoop, Accumulo skills.

Java, MapReduce, Accumulo, Hadoop

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Java Developer

Ashburn, Virginia, United States

OnsiteFull Time

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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Java Front End Software Engineer - Clearance Required

Hanover, Maryland, United States

$105k-$185k/yr OnsiteFull Time

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

3+ YOEBachelor’s degree; 3+ years Java frontend experience; Top Secret SCI with Polygraph; React, TypeScript, Java, JavaScript; Springs; Front end development.

Docker, Kubernetes, Rabbit MQ, TomCat Admin, Java, JavaScript, Typescript, React, Spring Framework

1mo

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1mo

Senior Engineer - Java

Chevy Chase or Palo Alto

$105k-$215k/yr HybridFull Time

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

Columbia, Maryland, United States

$102k-$139k/yr RemoteFull Time

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

1mo

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1mo

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

Reston, Virginia, United States

OnsiteFull Time

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

3mo

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3mo

Software Engineer, Senior (Appian + Java)

McLean, Virginia, United States

$129k-$193k/yr OnsiteFull Time

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: 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

1mo

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1mo

Software Engineer — Java / Big Data / Cloud- Fully Cleared

Annapolis Junction, Maryland, United States

$139k-$179k/yr OnsiteFull Time

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

7+ YOETop Secret clearance with poly; US citizenship; BS in CS; 7+ years software engineering; Java, distributed data, cloud; MapReduce/Hadoop; NoSQL; HDFS; JSON/BSON.

Java, Hadoop, MapReduce, Hive, Pig, HDFS, NoSQL, HBase, Accumulo, BigTable, JSON, BSON, Cloud, GhostMachine, QTA

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Java Developer Junior

Ashburn, Virginia, United States

OnsiteFull Time

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

1mo

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1mo

Sr. Java Developer

Greenbelt, Maryland, United States

$130k-$150k/yr OnsiteFull Time

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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Junior Full Stack Software Engineer (JAVA)

Annapolis Junction, Maryland, United States

OnsiteFull Time

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

2mo

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2mo

Senior Java Developer

Maryland City, Maryland, United States

$110k-$130k/yr RemoteFull Time

Accellor: Digital transformation consultancy specializing in cloud and CRM solutions.

5+ YOE5+ years in Java development; Java 11+ required, Java 21 preferred; strong Spring Boot, cloud, observability, containers, CI/CD; AI coding assistants; excellent problem-solving and communication.

Java, Spring Boot, Docker, Kubernetes, AWS, Azure, GCP, OpenTelemetry, Micrometer, Prometheus, Grafana, GitHub Copilot, CodeWhisperer, Tabnine, REST API, Microservices

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Senior Software Engineer (React+Java+SQL Server) - (Remote - US)

Reston or United States

$99k-$168k/yr RemoteFull Time

ICFNASDAQ: ICFI: Provides strategic consulting and technology services to global organizations.

8+ YOE8+ years full-stack software engineering; Java REST APIs; React frontend; SQL Server/PostgreSQL; Agile/Scrum; US citizenship or permanent residency; must reside in the United States.

React, Java, SQL Server, PostgreSQL, Spring, Hibernate, REST APIs, JPA, Angular

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Software Engineer

Alexandria or Edgewood

HybridFull Time

BryceTech: Engineering and analytics services for aerospace and defense agencies.

5+ YOESecret clearance preferred; proficient in Java, JavaScript, SQL; BS in CS or software engineering; 5–7 years coding experience; strong communication and teamwork.

Java, JavaScript, SQL

1mo

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1mo

Software Engineer

Annapolis Junction, Maryland, United States

$150k-$185k/yr OnsiteFull Time

Peterson Technologies: Engineering firm providing data and cyber solutions for defense.

7+ YOEDevelop, maintain, and enhance software systems; require TS/SCI with polygraph eligibility; 7+ years of software engineering experience; bachelor's degree or 11+ years without a degree; Java, AWS, Python; MongoDB preferred.

Java, AWS, Python, MongoDB

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Software Engineer

Annapolis Junction, Maryland, United States

$87k-$198k/yr RemoteFull Time

Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.

7+ YOESenior full stack developer with C++, Java, Python, Kubernetes; TS/SCI with polygraph; 7+ years software engineering or 11+ years without degree; bachelor’s in CS preferred.

C++, Java, Kubernetes, Python, Git, Test Harness, JUnit, CppUnit, WordPress, Moodle, Containers, AI/ML integration

1mo

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1mo

Software Engineer

Annapolis Junction, Maryland, United States

$200k-$225k/yr OnsiteFull Time

Crown Point Technologies: Provides data engineering and software development for government and commercial clients.

14+ YOEActive TS/SCI with Polygraph; 14+ years software engineering; Bachelor’s in CS/Engineering/Math/Physics; strong Java, Python, JavaScript (React); REST APIs; AWS; Docker/Kubernetes; IaC (Ansible or similar); Agile experience.

Java, Python, JavaScript, React, REST APIs, AWS, Docker, Kubernetes, Ansible, GitHub, GitLab, Jenkins

1mo

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1mo

Software Developer

Fort Meade, Maryland, United States

$69k-$158k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients

3+ YOE3+ years software engineering; Linux; Java/JavaScript; full stack development; agile methods; TS/SCI with polygraph; BS in Computer Science

Java, JavaScript, MongoDB, Spring, OSGi, Perl, Python, Lua, NGINX

1mo

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1mo

Software Engineer

Reston, Virginia, United States

$148k-$267k/yr OnsiteFull Time

ParsonsNYSE: PSN: Provides engineering and technology solutions for infrastructure and defense.

10+ YOE10+ years software engineering experience; strong Java/Scala/C/C++; distributed, high-availability systems; SQL/NoSQL; CI/CD; on-call support; TS/SCI preferred.

Java, Scala, C/C++, PostgreSQL, MongoDB, GitLab CI/CD, Docker, Kubernetes

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Lead Software Engineer, Back End (Java, AWS)

Richmond or McLean

OnsiteFull Time

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

4+ YOE1+ MgmtBachelor’s degree; 4+ years software engineering; 1+ year cloud computing (AWS/Azure/GCP).

Java, Python, SQL, Node.js, Go, Scala, Docker, Kubernetes, AWS, Azure, GCP, Open Source Databases, RDBMS, NoSQL

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Lead Software Engineer

Rockville or Tysons

$114k-$249k/yr HybridFull Time

FINRA: Regulates brokerage firms and exchange markets in the United States.

7+ YOELead software engineer with Java, AWS, Python, and strong system design experience.

Spring Boot, Java, Python, REST, GraphQL, Microservices, AWS, PostgreSQL, MySQL, MongoDB, Cassandra, Neo4j, Amazon Neptune, S3, Lambda, SQS, SNS, ECS, Fargate, Aurora, CI/CD

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Software Engineer 3

Annapolis Junction, Maryland, United States

OnsiteFull Time

RealmOne: Provides cybersecurity and intelligence services for national security missions.

8+ YOE8+ years software engineering; BS in computer engineering/science; 3 years in SIGINT/IA/IT; active security clearance with polygraph; Java, Docker, Linux, PKI, REST.

Java, Docker, Gitlab, CI/CD, REST, PKI, Linux, Evo, XML/HTML

2mo

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2mo

Software Engineer (Prime Contract)

Annapolis Junction, Maryland, United States

$175k-$235k/yr OnsiteFull Time

LufCo: Engineering and technical services for national security and defense.

14+ YOEBS in software/CS related field; 14+ years software engineering; Java, Kubernetes, Docker, SpringBoot; TS/SCI with polygraph required.

Java, Kubernetes, Docker, SpringBoot

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Principal‑Level Software Engineer (Java, Python)

Annapolis Junction, Maryland, United States

$155k-$175k/yr OnsiteFull Time

IDS International: Global training, logistics, and security for government agencies.

11+ YOEBachelor's degree and 11+ years of relevant experience; strong Java, Python, and data analytics skills; TS/SCI with Polygraph clearance.

Jupyter, Java MapReduce, Python PySpark, Jira, Confluence, GitLab

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Software Engineer III

Bethesda or Waltham

$112k-$176k/yr HybridFull Time

ZoomInfoNASDAQ: GTM: Provides B2B contact data and sales intelligence software.

5+ YOE5+ years in software engineering; strong background in big data pipelines, Hadoop/Spark, JVM (Java/Scala); distributed systems; NLP experience a plus.

Hadoop, Spark, Java, Scala, NLP, JVM

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Software Engineer

Fort Meade, Maryland, United States

OnsiteFull Time

ManTech: Provides technology solutions for defense and intelligence agencies.

20+ YOEDesign, develop, and maintain software; strong Java backend; cloud deployment experience preferred; TS/SCI with Poly clearance required.

Java, Cloud platforms

2mo

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2mo

Software Engineer

Columbia, Maryland, United States

OnsiteFull Time

BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence and predictive analytics software.

Active TS/SCI with Poly, Bachelor's in a relevant field, production-grade software in C/C++, Python, and Java; Git; UNIX/Linux; multi-node networks.

Git, Docker, Kubernetes, Ansible, AWS, Jenkins, UNIX/Linux, Python, C/C++, Java

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Senior Software Developer (Java/J2EE/Application Modernization)

Rockville, Maryland, United States

$70-$80/hr HybridContract

CTIS: Provides health informatics and IT solutions for clinical research.

5+ YOE5+ years migration of Java/J2EE to AWS; strong Java/J2EE, AWS architecture, containerization, IaC, CI/CD; collaboration and communication skills.

Java, J2EE, Spring, Hibernate, JSF, AWS, Docker, Kubernetes, CloudFormation, Terraform, Terraform, S3, RDS, EC2, ECS, EKS, API Gateway, Lambda

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IT Software Engineer

College Park, Maryland, United States

$113k-$135k/yr OnsiteFull Time

University of Maryland: Public research university providing undergraduate and graduate degree programs.

3+ YOEBachelor’s degree; 3 years software engineering experience; HTML5/CSS3/JavaScript; Java/Spring Boot; REST APIs; Docker/CI/CD; Vue; mentorship; strong communication.

Java, Spring Boot, REST API, Docker, CI/CD, Git, Vue, HTML5, CSS3, JavaScript, SQL

2mo

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2mo

Software Engineer 2

Annapolis Junction, Maryland, United States

OnsiteFull Time

RealmOne: Provides cybersecurity and intelligence services for national security missions.

14+ YOESenior software engineer with Linux experience; proficient in C++, Java, scripting (Shell, Bash, JavaScript, Python); network programming; Git; Docker; active security clearance with polygraph.

Linux, C++, Java, Shell, JavaScript, Bash, Python, Git, Docker