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Java Developer Jobs in Emmitsburg, MD, US

370+ java developer jobs from 130+ companies hiring in Emmitsburg, MD, US.

All jobs in Emmitsburg, MD, US Java Developer Jobs in United States

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376 jobs- Emmitsburg • 50 miles

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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 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

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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

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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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2mo

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2mo

Full Stack Java Developer

Ashburn or Remote

$90k-$190k/yr HybridFull Time

CACI InternationalNYSE: CACI: Provides information technology and professional services to government agencies.

7+ YOESeven+ years of software design, development, and delivery experience; strong JavaScript/Java stack; DevOps experience; NoSQL; GIT; excellent communication; hybrid on-site in Ashburn, VA.

Java, JavaScript, React, Typescript, NodeJS, Jest, GIT, NoSQL, DocumentDB, DevOps

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1mo

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1mo

Java Developer (Mid - SME Level)

Bethesda, Maryland, United States

OnsiteFull Time

VMD Corp: Provides airport security screening and federal IT services.

8+ YOEJava, Spring, microservices; TS/SCI with polygraph; Agile/DevOps; cloud (AWS/GCP/Azure); CI/CD; JUnit; Python, Bash; Elasticsearch, PostgreSQL, DynamoDB, Kafka; REST APIs

Java, Spring Framework, Microservices, REST API, Elasticsearch, PostgreSQL, DynamoDB, Kafka, AWS SQS/SNS, AWS Lambda, AWS S3, JUnit, Python, Bash, Git, Jenkins

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Staff Engineer - Java (HYBRID)

Bethesda or Dallas or Seattle

$100k-$230k/yr HybridFull Time

GEICO: Provides vehicle and property insurance services to consumers.

Lead engineer with API-first design, Java/microservices, hybrid cloud, Kubernetes; experience with GraphQL, gRPC, SQL/NoSQL, and mentoring.

Java, Python, GraphQL, gRPC, Kubernetes, Kafka, SQL, NoSQL, Docker, CosmosDB, Cassandra, Trino

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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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Application Developer (Java & Angular)

Ashburn, Virginia, United States

HybridFull Time

Dev Technology Group: Provides information technology services to federal government agencies.

3+ YOEBachelor’s degree + 3+ years in Java development; Agile/Jira; SQL; unit tests; strong communication.

Java, Angular, Spring, Spring Boot, AWS, Git, CI/CD, Docker, Kubernetes, JUnit, Oracle, PostgreSQL, SonarQube

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1mo

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1mo

Front End/Angular 2+/Full Stack Java Developer

Hanover, Maryland, United States

$111k-$150k/yr OnsiteFull Time

General Dynamics Information Technology: Provides IT and mission services to government agencies.

1+ YOE1+ years of related experience; US citizenship; Top Secret SCI + Polygraph clearance; Java and Angular development experience; Full stack Java development

Java, Angular, MongoDB

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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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Full Stack Developer / Java Developer

Rockville, Maryland, United States

$92k-$125k/yr HybridFull Time

LCG: Technology consulting and IT services for federal government agencies.

3+ YOE3+ years Java/J2EE, Angular/TypeScript, REST/SOAP, Oracle PL/SQL, Docker, HTML5/jQuery, Spring/Spring Boot, CI, Agile.

Java, J2EE, Angular, TypeScript, REST, SOAP, Oracle PL/SQL, Docker, Spring, Spring Boot, HTML, jQuery, CSS

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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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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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Jr Java + Angular Software Developer - DHS or CBP public trust or Top Secret preferred

Ashburn, Virginia, United States

HybridFull Time

General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.

3+ YOE3+ years of related experience in Java, Angular/Spring, REST/SOAP, Docker/Kubernetes, AWS; US citizenship; hybrid onsite in Ashburn, VA; DMV local.

Java, Angular, Spring, Docker, Kubernetes, Git, AWS, SQL, REST, SOAP

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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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2mo

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2mo

Application Developer

Laurel, Maryland, United States

$69k-$158k/yr HybridFull Time

Booz Allen HamiltonNYSE: BAH: Provides management consulting and technology services to government agencies.

4+ YOE4+ years in software design and development; Java/Go/Rust/SQL/NoSQL; Linux; CS fundamentals; TS/SCI with polygraph; BS degree.

Java, Go, Rust, SQL, NoSQL, Linux, Python, JMS, JSON, XML, SOA, RESTful, Bootstrap, Angular, HTML, CSS, JavaScript, C, C++, C#, Ajax

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Android Developer

Ashburn, Virginia, United States

$120k-$155k/yr OnsiteFull Time

Technology Advancement Group: Developing assured positioning, navigation, and timing solutions for defense.

Proven Android development experience with Kotlin/Java; strong Android SDK knowledge; hardware communication protocols (Serial, I2C, SPI); strong debugging; independent worker; good communicator.

Kotlin, Java, Android SDK, NDK, Git, Serial, I2C, SPI

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1mo

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1mo

Back End Developer/Engineer (MBI Clearance)

Columbia, Maryland, United States

$120k-$140k/yr HybridMultiple Commitments Available

iCallidus: Provides information technology and cybersecurity services to federal agencies.

7+ YOE7+ years back-end development; proficient in Java, Python, .NET, Node.js; REST/microservices; databases; cloud platforms; secure coding; MB I clearance preferred.

Java, Python, NET, Node.js, PostgreSQL, MySQL, MongoDB, SQL Server, REST, Microservices, AWS, Azure, GCP, OWASP

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Application Developer/Reverse Engineer

Annapolis Junction, Maryland, United States

$70k-$190k/yr OnsiteFull Time

Belay Technologies: Provides specialized technology and engineering services to the DoD.

12+ YOETS/SCI clearance with polygraph; 12 years' experience with B.S. or 10 years with M.S.; dataflow pipelines; NiFi; containerization; Linux development; Atlassian tools; Python/Go/Java; open-source tool deployment; SIGINT knowledge; 4+ years dataflow

NiFi, Jira, Confluence, Python, Go, Java, OpenTelemetry, OpenObserve, Svelte

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2mo

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2mo

Senior Software Developer

Hanover, Maryland, United States

OnsiteFull Time

VTG: Provides engineering and digital modernization for defense and national security.

20+ YOETwenty years of software development; multi-language proficiency (Java, Python, Rust, C++, Golang); Top Secret/SCI with Poly clearance.

Java, Python, Rust, C++, Golang, Docker, Kubernetes

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Senior Systems Engineer (Full-Stack Developer)

Bethesda, Maryland, United States

RemoteFull Time

Syms Strategic Group: Provides IT and professional services to federal government agencies.

8+ YOE8+ years software development with backend focus; experience with Java/NodeJS, Angular, REST APIs, and healthcare/EDI data; U.S. citizenship required; Public Trust clearance; remote work.

Java, NodeJS, Angular, REST API, AWS, Docker, ECS, EKS, Git, JUnit, Jest, HIPAA, WCAG, Section 508, C#/.Net, XML, JSON

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2mo

Full Stack Developer

Baltimore, Maryland, United States

$124k-$170k/yr RemoteFull Time

Index Analytics: Delivers data strategy and IT solutions to federal health agencies.

3+ YOEBachelor's degree or equivalent experience; 3 years in similar role; proficient in Java/Go/Python; API development platforms; AWS; API-first; Agile.

Java, Go, Python, AWS, API Gateway, Apigee, Kong, CMS, Snowflake, Databricks, CloudFormation, Jenkins

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2mo

NLM Software Developer

Rockville, Maryland, United States

$105k-$132k/yr OnsiteFull Time

Ripple Effect: Provides professional consulting and scientific support to federal agencies

9+ YOE6+ years of software development experience; full SDLC; strong programming in C++, Python, Java, JavaScript, R; databases MySQL, PostgreSQL, MongoDB, ElasticSearch; Agile/DevSecOps; strong problem-solving and communication.

C++, Python, Java, JavaScript, R, Bash, MySQL, PostgreSQL, MongoDB, ElasticSearch, Jupyter Notebooks, GitHub, GitLab, CI/CD

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1mo

Senior Full Stack Developer

Ashburn, Virginia, United States

HybridFull Time

ManTech: Provides technology solutions for defense and intelligence agencies.

7+ YOESenior full stack developer with strong Java backend, modern JS frontend, microservices, REST APIs, CI/CD, and security clearances.

Java, Spring Boot, Jakarta, React, Angular, Vue.js, Docker, Kubernetes, Git, Jenkins, GitLab CI, Harness, REST, gRPC, RabbitMQ, Kafka, CI/CD, AWS, EC2, S3, Lambda, RDS, EKS, Hadoop, Spark, Impala, MySQL, Elasticsearch, Solr

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2mo

Full Stack Developer

Ashburn, Virginia, United States

RemoteFull Time

Niyam IT: Develops software and cloud solutions for federal government agencies.

7+ YOEExperienced full-stack developer with 7+ years in software design and development; US citizenship with ability to pass federal background check; strong in PostgreSQL, Java, Spring Boot, Angular, AWS, HTML/CSS/TypeScript/JavaScript; SDLC knowledge; mentoring capacity.

PostgreSQL, Java, Spring Boot, Angular, AWS, HTML, CSS, TypeScript, JavaScript, Angular Material, RESTful API, Git

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1mo

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1mo

Cyber Software Developer - Advanced

Annapolis Junction, Maryland, United States

$151k-$266k/yr OnsiteFull Time

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

9+ YOEActive Top Secret clearance with CI poly, strong Python and Java, AWS, CI/CD tools, Kubernetes, Docker, and cloud development experience.

Java, Spring Boot, Python, AWS, Maven, GitLab, GitOps, Kubernetes, Docker, REST

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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

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1mo

Software Engineer - Entry Level

Annapolis Junction, Maryland, United States

$90k-$112k/yr OnsiteFull Time

Boeing Intelligence & AnalyticsNYSE: BA: Delivers intelligence, analytics, and cyber solutions for national security.

0+ YOEActive TS/SCI with Polygraph; Linux development experience; Python/C++/Java/JavaScript proficiency; SDR/geospatial skills desirable.

Python, C++, Java, JavaScript, Linux, Git, Jira, Confluence

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2mo

Application Developer I

Rockville, Maryland, United States

$65k-$82k/yr OnsiteFull Time

MOM's Organic Market: Operates a chain of environmentally focused organic grocery stores.

2+ YOEBachelor's in related field or equivalent experience; 2+ years software development; proficient in Java, JavaScript, HTML, CSS, SQL, Python; ML frameworks; Google Suite; grocery retail experience.

Java, JavaScript, HTML, CSS, SQL, Python, Machine Learning frameworks, Google Suite, Microsoft Office, Mac OS, Windows OS

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Data Engineer

Carlsbad or Germantown or Englewood or Tempe

$136k-$253k/yr OnsiteFull Time

ViasatNASDAQ: VSAT: Provides global satellite broadband and secure networking communication services.

5+ YOE5+ years software development with Java/Scala/Python/C/C++. SQL knowledge. Linux, Docker, Git/CI-CD. Cloud (AWS/GCP/Azure). BS in a related field.

Java, Scala, Python, C/C++, Linux, Docker, Git, CI/CD, PostgreSQL, MySQL

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2mo

Web Application Developer

Germantown, Maryland, United States

$110k-$130k/yr RemoteFull Time

Edgewater Federal Solutions: Provides technology and cybersecurity services to federal government agencies.

5+ YOEFull-time Web Application Developer with Angular, Java, Ext JS; US citizenship required; 5-7 years of related experience; strong UI/UX, REST/SOAP, Oracle, and web services skills.

Angular, Bootstrap, Java, JavaScript, HTML, CSS, Servlets, AJAX, XML, Spring, JSP, Oracle SQL, PL/SQL, Oracle WebLogic, J2EE, Ext JS, REST, SOAP, JSON, GIT, VSCode, Visual Studio, Eclipse, Jasper iReport

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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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1mo

Sustainment Software Engineer 1

Fort Meade or Annapolis Junction

$140k-$160k/yr OnsiteFull Time

T-Rex Solutions: IT modernization and cybersecurity for the federal government.

3+ YOEBachelor's in Computer Science or related field; 3 years software development; Java/JavaScript; IBM Sterling/FEB experience desired.

Java, JavaScript, IBM Sterling/FEB, Forms Experience Builder

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14h

Search Backend Engineer Remote

Rockville, Maryland, United States

$130k-$150k/yr RemoteFull Time

PTFS: Enterprise content management and digital archiving for government agencies.

7+ YOE7+ years Java/Spring/Spring Boot experience; strong Solr/SolrCloud or Elasticsearch; Lucene fundamentals; Java-based search development; experience with search APIs; DevOps tools; Linux; eligible for Public Trust; US-based residency.

Java, Spring, Spring Boot, Solr, SolrCloud, Elasticsearch, OpenSearch, Apache Lucene, XML, Prometheus, Grafana, JMeter, GitLab, Jenkins, Maven, Nexus, Ansible, Linux

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Software Engineer IV

Annapolis Junction, Maryland, United States

OnsiteContract

ProSync Technology Group: Provides specialized engineering and cyber intelligence services for defense agencies.

Senior-level SWE responsible for developing and maintaining complex data flows and software; requires Unix, Java, scripting, NiFi, CM tools, and TS/SCI with Poly.

Linux, Bash, Java, Python, Perl, Jira, Confluence, NiFi, Git, Shell scripting, Eclipse, Docker, Spring, Kafka, OSS, Web Services, JavaScript, C, C++, Python, Ruby

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Software Engineer 1 (DM)

Hanover, Maryland, United States

OnsiteFull Time

Quevera: Software engineering and cloud solutions for government and defense.

Strong analytics development background; Pig and PySpark; Python, Java, Scala; NiFi; Ansible; agile environment; patch management; must have TS/SCI Poly clearance to apply.

Pig, PySpark, Python, Java, Scala, NiFi, Ansible

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Signals Software Engineer

Annapolis Junction, Maryland, United States

$63-$77/hr OnsiteFull Time

EverWatch: Develops software and intelligence systems for government agencies.

4+ YOEExperience in RF signal processing software (detectors, demodulators, protocol processors); translate requirements to design; develop in C++/Java on Linux; RF concepts; TS/SCI clearance with polygraph.

C++, Java, Python, MATLAB, SIMULINK, Eclipse, Google Protocol Buffers, Git, Subversion, GNU Radio

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Data Engineer

Carlsbad or Germantown or Englewood or Tempe

$141k-$222k/yr OnsiteFull Time

ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.

5+ YOE5+ years software development with Java/Scala/Python/C/C++, SQL DBMS, Linux, Docker, Git/CI/CD; cloud familiarity (AWS/GCP/Azure); strong analytical skills; BS in a related field; US citizenship required; travel up to 10%

Java, Scala, Python, C, C++, PostgreSQL, MySQL, Oracle, Linux, Docker, Git, CI/CD, AWS, GCP, Azure, Kafka, Spark

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GIS Developer Analyst (Key Personnel)

Washington or Albuquerque or Germantown or Denver

HybridFull Time

Data Systems Analysts: Provides IT and cybersecurity solutions for government agencies.

3+ YOEBachelor's degree in GIS/Geography/CS or related field; 3–5 years GIS development; Python/JavaScript/C#/Java; geospatial analysis; DOE Q clearance; emergency management experience preferred.

ArcGIS Pro, ArcGIS Online, Experience Builder, Survey123, Python, JavaScript, ArcPy, ArcGIS SDKs, C#, Java

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HiringCafe market data

Java Developer Jobs market signals in Emmitsburg, 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

370+

Hiring companies

130+

Fresh sample

64% new in 30d

Salary visibility

72% show pay

Companies appearing in this market

Booz Allen HamiltonViasatBelay TechnologiesCaptivation SoftwareLockheed MartinManTechPeratonSAIC

Work location mix in visible results

Onsite: 49Hybrid: 30Remote: 17

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