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Java Developer Jobs in Hagerstown, MD, US

160+ java developer jobs from 70 companies hiring in Hagerstown, MD, US.

161 jobs- Hagerstown • 50 miles
3w
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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
2w
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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
2mo
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Full Stack Java Developer
Ashburn or Remote
$90k-$190k/yr HybridFull Time
CACI International
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
3w
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Application Developer (Java & Angular)
Ashburn, Virginia, United States
HybridFull Time
Dev Technology Group
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
3w
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Java + Angular Developer - DHS or CBP public trust or Top Secret preferred
Ashburn, Virginia, United States
$108k-$115k/yr HybridFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOE5+ years Java development with Spring Boot, Angular; REST/SOAP web services; SQL; Docker/Kubernetes; Git; AWS; US Citizenship; onsite Ashburn, VA.
Java, Spring Boot, Angular, SOAP, REST, SQL, Docker, Kubernetes, Git, AWS
1mo
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Java/ETL Developer - TS/SCI with Polygraph
Herndon, Virginia, United States
$174k-$236k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years of related experience; TS/SCI with Polygraph; Java/ETL, data engineering, ETL, SQL; Bachelor's degree or equivalent; US citizenship.
Java, XML, JSON, Python, Oracle, MySQL, Tableau, Elasticsearch, ArcGIS, Windows, Linux, GitHub, GitLab, Jenkins, NiFi, Pentaho, FME, SAFE
4w
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Backend Java Engineer - Clearance Required
Herndon or Chantilly
OnsiteFull Time
BTI360
BTI360: Develops software and AI solutions for national security customers.
Backend Java experience, Spring or Spring Boot, CI/CD, AWS CodeBuild/Jenkins/GitHub Actions, REST APIs, containerization, and data platform integration.
Java, Spring, Spring Boot, CI/CD, AWS, CodeBuild, Jenkins, GitLab CI, GitHub Actions, REST, HTTP, DevSecOps, Terraform, OpenSearch / Elasticsearch / Solr, Kubernetes, Docker
1w
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Senior Software Developer (Java/J2EE/Application Modernization)
Rockville, Maryland, United States
$70-$80/hr HybridContract
CTIS
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
1w
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Full Stack Developer (Java, Spring Boot, Angular)
Ashburn, Virginia, United States
$112k-$179k/yr HybridFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
7+ YOEBachelor’s degree with 8+ years or Associate’s with 10+ years; U.S. Citizenship; ability to obtain CBP Public Trust; 7+ years software design/development; Java 8+, Angular, Spring Boot; REST APIs; SQL databases.
Java, Spring Boot, Angular, REST, SQL, Oracle, MySQL, SQL Server
1w
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Android Developer
Ashburn, Virginia, United States
$120k-$155k/yr OnsiteFull Time
Technology Advancement Group
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
1mo
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Android security Developer
Herndon, Virginia, United States
$150k-$250k/yr OnsiteFull Time
Mauck Research Group
Mauck Research Group: Develops offensive and defensive cyber tools for government clients.
3+ YOEBachelor's in CS/Software Engineering; 3+ years Android development; strong mobile security knowledge; TS/SCI clearance; Java, Kotlin, Android SDK; secure coding practices; tool development experience.
Java, Kotlin, Android SDK, Security tools, Vulnerability scanning, Code analysis
1mo
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Software Developer - Top Secret
Winchester, Virginia, United States
OnsiteFull Time
VMD Corp
VMD Corp: Provides airport security screening and federal IT services.
Develop and maintain software in an Agile/SAFe environment; AWS/C#/Java/Python experience; secure federal systems; strong OO design and version control.
C#, Java, Python, AWS, Git
1mo
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Web Application Developer Senior
Winchester, Virginia, United States
OnsiteFull Time
ECS
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
2+ YOEBachelor's degree; TS/SCI clearance; 2+ years in AWS/C#/Java/Python; web app development.
AWS, C#, Java, Python
1mo
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Senior Full Stack Developer
Ashburn, Virginia, United States
HybridFull Time
ManTech
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
1mo
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Senior Software Engineer
Tysons, Virginia, United States
OnsiteFull Time
Bridge Core
Bridge Core: Provides technical services and cybersecurity solutions to government agencies.
10+ YOE10+ years software development; leadership; Oracle PL/SQL; .NET and Java; Oracle DB/SQL; Oracle tuning; ADO.NET/JDBC.
.NET, Java, Oracle PL/SQL, ADO.NET, JDBC, Oracle Database, SQL
2w
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Applications Developer (Full Stack Developer - Senior)
Herndon, Virginia, United States
OnsiteFull Time
Ardent Principles
Ardent Principles: Provides specialized technology and program management services to government agencies.
4+ YOESenior-level developer with active TS/SCI with Full Scope Polygraph; 4+ years web app experience; strong Python/Java/JS/C# OO skills; cloud and Linux experience;Bachelor's degree or 11 years experience without degree.
Angular, React, JavaScript, Python, Java, C#, Linux, AWS, Azure, Oracle Cloud, Docker, Podman, Jira, Confluence, GitHub
2mo
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Full Stack Developer
Ashburn, Virginia, United States
RemoteFull Time
Niyam IT
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
2mo
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Application Developer I
Rockville, Maryland, United States
$65k-$82k/yr OnsiteFull Time
MOM's Organic Market
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
2w
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Data Engineer
Carlsbad or Germantown or Englewood or Tempe
$136k-$253k/yr OnsiteFull Time
Viasat
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
1w
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NLM Software Developer
Rockville, Maryland, United States
$118k-$136k/yr OnsiteFull Time
Ripple Effect
Ripple Effect: Provides professional consulting and scientific support to federal agencies
6+ YOESix-plus years in software development; full SDLC; proficiency in C++, Python, Java, JavaScript, R, Bash; databases MySQL/PostgreSQL/MongoDB/ElasticSearch; tools like Jupyter, GitHub, GitLab, CI/CD; Agile/Scrum; strong communication and documentation.
C++, Python, Java, JavaScript, R, Bash, MySQL, PostgreSQL, MongoDB, ElasticSearch, Jupyter Notebooks, GitHub, GitLab, CI/CD
2mo
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Web Application Developer
Germantown, Maryland, United States
$110k-$130k/yr RemoteFull Time
Edgewater Federal Solutions
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
1w
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Data Engineer
Carlsbad or Germantown or Englewood or Tempe
$141k-$222k/yr OnsiteFull Time
Viasat
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
1w
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GIS Developer Analyst (Key Personnel)
Washington or Albuquerque or Germantown or Denver
HybridFull Time
Data Systems Analysts
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
1mo
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Software Engineer, Senior
Herndon, Virginia, United States
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years Java; 3+ years microservices/docker/Kubernetes; Spring Framework/Spring Boot; REST API development; AWS/Bitbucket/Jenkins; Linux; TS/SCI clearance; HS diploma or GED; DoD 8570 certification within 6 months.
Java, Docker, Kubernetes, Spring Framework, Spring Boot, REST, AWS, Bitbucket, Jenkins, Linux
2w
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Principal Software Engineer - Modernization
Herndon, Virginia, United States
OnsiteFull Time
Karsun Solutions
Karsun Solutions: Delivers enterprise IT modernization solutions to federal government agencies.
10+ YOE5+ Mgmt10+ years software engineering; 5+ years modernizing monoliths to microservices; federal agency experience; Public Trust clearance; Java/Spring Boot; Kubernetes; AWS; CI/CD; leadership of 30+ developers.
Java, Spring Boot, Angular, Docker, Kubernetes, AWS, Terraform, CloudFormation, CI/CD, Redis
2mo
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Full Stack Developer
Ashburn, Virginia, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence and predictive analytics software.
5+ YOEBachelor's degree and 5-8 years of experience; strong Java/JEE, web, and full-stack skills; experience with AWS, microservices, and modern UI frameworks.
Java, JEE, Spring Boot, Kubernetes, Docker, Jira, Confluence, AWS, JQuery, Angular, React, SQL, JDBC, JPA, Hibernate, SOAP, REST, Unix, Linux, Tomcat, WebLogic, WebSphere, JMS, Eclipse, Microservices
2w
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Principal Software Engineer - Modernization
Herndon, Virginia, United States
OnsiteFull Time
Karsun Solutions
Karsun Solutions: Provider of IT modernization and software development for government agencies.
10+ YOE5+ Mgmt10+ years software engineering; 5+ years leading monolith→microservices modernization; federal experience; able to clear Public Trust; strong Java/Spring Boot; AWS and Kubernetes; CI/CD; leadership across 30+ developers.
Java, Spring Boot, AWS, Kubernetes, Docker, Terraform, CloudFormation, Redis, Angular, CI/CD, SRE
1w
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Lead Software Engineer
Rockville or Tysons
$114k-$249k/yr HybridFull Time
FINRA
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
2mo
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Le Fant LLC - Full Stack Developer - (BEAGLE)
Ashburn, Virginia, United States
$60k-$126k/yr HybridFull Time
Le'Fant
Le'Fant: Provides management consulting and technology services to federal agencies.
7+ YOEUS citizen; 7+ years software development; BS in CS/Software Engineering/IMS or related; strong stack: Java/C#, Spring, Angular/React, PostgreSQL; able to work onsite in US with occasional travel; remote work available.
Java, C#, NET Core, Spring MVC, Spring Boot, Angular, React, PostgreSQL, Hibernate, Entity Framework
1mo
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Full Stack Developer - Angular / AWS
Ashburn, Virginia, United States
$150k-$175k/yr HybridFull Time
SourceFly
SourceFly: We provide IT services and workforce solutions to government clients.
12+ YOEJava/Spring Boot microservices, REST APIs, CI/CD, AWS, hybrid work in Ashburn; U.S. citizen with Secret clearance.
Java, Spring Boot, Kubernetes, Docker, REST, Jenkins, Gitlab CI, Harness, AWS, React, Angular, Vue.js, Kafka, gRPC, RabbitMQ
1mo
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26-1090: SME Full Stack Developer SME - Ashburn, VA
Ashburn, Virginia, United States
HybridFull Time
Navitas Business Consulting
Navitas Business Consulting: Provides digital transformation and IT solutions for government agencies.
5+ YOESenior-level SME Full Stack Developer with Java backend and modern JS frontend; experience with microservices, REST APIs, CI/CD, and TS/JS frameworks; U.S. Citizenship and Top Secret clearance required.
Java, Spring Boot, Jakarta, React, Angular, Vue.js, Docker, Kubernetes, gRPC, RabbitMQ, Kafka, Harness, Jenkins, REST, AWS, EC2, S3, Lambda, RDS, EKS, Hadoop, Spark, Impala, MySQL, Elasticsearch, Solr
3w
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SolrCloud Backend Engineer
Rockville, Maryland, United States
$130k-$150k/yr RemoteFull Time
PTFS
PTFS: Enterprise content management and digital archiving for government agencies.
7+ YOE7+ years backend engineer with SolrCloud; Java/Spring experience; REST, Lucene, NLP, ML basics; Linux; DevOps tools.
SolrCloud, Lucene, Spring, Spring Boot, Java, Groovy, Python, XSLT, XML, REST, SolrJ, Prometheus, Grafana, Jenkins, Maven, Ansible, Nexus, NLP, TDD, BDD, Git, GitLab, JMeter
4w
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Senior Software Engineer (Big Data)
Herndon, Virginia, United States
OnsiteFull Time
KDA Consulting
KDA Consulting: Provides IT engineering and cloud services for intelligence missions.
TS/SCI clearance with polygraph preferred; BS in CS/Engineering or related field; strong full stack development; big data tech (Hadoop, Spark, Kafka); Java/Python/C#; APIs and microservices; strong problem-solving; able to work independently (IC)
Java, Python, C#, Hadoop, Apache Spark, Kafka, APIs, Microservices, REST
1w
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Jr. Application Developer
Herndon, Virginia, United States
OnsiteFull Time
VTG
VTG: Provides force modernization and digital transformation for defense agencies.
4+ YOEActive TS/SCI clearance with Poly; 4-6 years web app experience; Angular/React/JavaScript; Linux; cloud services (AWS, Azure, Oracle Cloud); Java, Python, JavaScript, CSharp; microservices with Docker/Podman; strong UI/UX and Agile experience.
Angular, React, JavaScript, Java, Python, CSharp, Linux, AWS, Azure, Oracle Cloud, Docker, Podman, Containerization
1mo
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Software Engineer, Senior
Herndon, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years Java; 3+ years microservices/containerization (Docker/Kubernetes); Spring/Spring Boot; REST APIs; AWS/Bitbucket/Jenkins; Linux; TS/SCI clearance; HS diploma/GED; DoD 8570 cert within 6 months.
Java, Spring Framework, Spring Boot, REST, AWS, Docker, Kubernetes, Bitbucket, Jenkins, Linux
1mo
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Software Engineer SME
Herndon, Virginia, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
10+ YOE10+ years backend software/platform experience; strong Java, Ansible/Python, Postgres/MySQL/MariaDB, Linux, AWS; microservices and RESTful APIs; cloud deployment; containerization; Git workflows; TS/SCI with Poly clearance required; BSCS or equivalent.
Java, Ansible, Python, PostgreSQL, MySQL, MariaDB, Linux, AWS, Git, GitLab, GitHub
2mo
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Software Engineer - Expert
Herndon, Virginia, United States
OnsiteFull Time
RealmOne
RealmOne: Provides technology services for national security and intelligence agencies.
11+ YOEEleven years of full-stack experience; front-end: HTML5, JavaScript, TypeScript, CSS; back-end: Java Spring, APIs, microservices; AWS and DevOps experience; SecDevOps Agile experience; bachelor's degree or equivalent experience; strong problem-solving and communication.
AWS, DevOps, Ruby on Rails, Java, Spring, APIs, microservices, Infrastructure as Code
5d
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Senior Software Engineer - APIs
Ashburn, Virginia, United States
$120k-$145k/yr RemoteFull Time
Unacast
Unacast: Provides human mobility analytics and global location intelligence solutions.
5+ YOE5+ years Java 8+ with Spring; AWS; SQL; Snowflake; Scala/Python; web services; GA/DG experience; English fluency.
Java, Spring Framework, AWS, SQL, Snowflake, Scala, Python, JSON, GeoJSON, Git, Unit testing, Docker, Kubernetes
5d
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Backend Software Engineer
Gaithersburg or Alexandria or Chantilly or St. Louis or Tucson
OnsiteFull Time
Noetic Strategies
Noetic Strategies: Provides cybersecurity, software development, and IT services to government agencies.
8+ YOEUS citizen; TS/SCI with poly; BS in CS/SE with 8–12 yrs (MS with 6–10); Java or Python; REST APIs; SQL; Linux; ability to work independently.
Java, Python, REST, SQL, Linux, Apache Airflow, Spring Boot, Django, GitLab, Jenkins, Docker, OpenShift, AWS, Azure, Agile
1mo
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Software Engineer (Salesforce)
Sterling, Virginia, United States
OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
5+ YOE5+ years Salesforce development, full-stack, AWS DevOps, Kubernetes, CI/CD, GitHub, Health Cloud; TS/SCI with poly required.
Salesforce, Apex, Visualforce, JavaScript, Python, Java, AWS, Kubernetes, GitHub, CI/CD, Serverless, Health Cloud

HiringCafe market data

Java Developer Jobs market signals in Hagerstown, 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
160+
Hiring companies
70
Fresh sample
60% new in 30d
Salary visibility
50% show pay

Companies appearing in this market

Booz Allen HamiltonViasatECSGDITGeneral Dynamics Information TechnologyKarsun SolutionsPeratonSAIC

Work location mix in visible results

Onsite: 46Hybrid: 27Remote: 5