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Martinsburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Martinsburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Martinsburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Martinsburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments

96 junior java jobs at 47 companies in Martinsburg, WV

1mo

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1mo

Java Developer Junior

Ashburn, Virginia, United States

HybridFull Time

SAIC

SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.

2+ YOEBachelor's in CS or related and 2+ years technical experience; 2+ years Java/JEE, Spring Boot, REST, Angular, SQL, JPA/Hibernate, TypeScript, RxJS, XML/JSON, RDBMS (Oracle/PostgreSQL); ability to obtain Public Trust and US citizenship required.

Java, Java/JEE, Spring Boot, REST, RxJS, TypeScript, XML, JSON, Oracle, PostgreSQL, SQL, JPA, Hibernate, Angular, HTML, JavaScript, CSS, AWS, Eclipse, Microsoft Visual Studio Code, JUnit

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3mo

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3mo

Junior Full Stack Software Engineer (DevSecOps)

Herndon, Virginia, United States

$80k-$128k/yr OnsiteFull Time

Peraton

Peraton: Provides advanced technology and mission support for government agencies.

2+ YOEBachelor's with 2+ years or Master's in a relevant field; TS/SCI with polygraph; proficient in Java, Python, JavaScript; REST/JSON, Git, Agile, Docker; AWS experience; unit testing.

Java, Python, JavaScript, TypeScript, REST, Git, Docker, AWS, JUnit, Pytest

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1w

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1w

Java Software Engineer

Reston, Virginia, United States

$90k-$122k/yr HybridFull Time

Verisign

VerisignNASDAQ: VRSN: Provides internet domain name registry and DNS infrastructure services.

2+ YOE2+ years software development experience; strong CS fundamentals; AWS experience; familiarity with Java/Spring Boot, UNIX, secure coding, and machine learning/LLM concepts; Bachelor's or equivalent.

AWS, Java, Spring Boot, TensorFlow, Hadoop, Spark, GitHub, Jira, Jenkins, Terraform, Ansible, Unix

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2w

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2w

Junior Software Engineer

Herndon, Virginia, United States

$80k-$128k/yr OnsiteFull Time

Peraton

Peraton: National security and mission-critical government technology services provider.

2+ YOEActive TS/SCI (or eligibility), Java OOP experience, 2+ years relevant experience, ability to work in SCIF, EMR not mentioned, strong communication and teamwork.

Java, Python, React, Javascript, Postgres, SQL

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1w

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1w

Junior Application Developer

Denver or St. Louis or Sterling or Springfield

$53k-$106k/yr OnsiteFull Time

CACI

CACINYSE: CACI: Provides information technology and professional services to government clients.

0+ YOEBachelor's (or equivalent),0–3 years software development experience,Java and/or Python,web development and relational DB familiarity,TS/SCI clearance with polygraph,teamwork and problem-solving skills.

Java, Python, ArcGIS, GeoServer, OpenLayers, Cesium, Git, CI/CD

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1w

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1w

Junior Application Developer

Denver or Springfield or Sterling or St. Louis

$53k-$106k/yr OnsiteFull Time

CACI International

CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.

0+ YOEBachelor's or equivalent, 0–3 years development experience, experience with Java and/or Python, familiarity with web apps and relational databases, TS/SCI clearance with polygraph required.

Java, Python, ArcGIS, GeoServer, OpenLayers, Cesium, Git, CI/CD, containerization

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1mo

Automation Engineer Junior

Ashburn, Virginia, United States

OnsiteFull Time

SAIC

SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.

2+ YOEBachelor's in Computer Science or related field, 2+ years technical experience, Java/JEE and Spring Boot, Selenium WebDriver/TestNG, SQL/Unix scripting, JSON/XML, EM IDEs and JIRA, ability to obtain Public Trust and U.S. citizenship.

Java/JEE, Spring Boot, Selenium WebDriver, TestNG, SQL, Unix, JSON, XML, Eclipse, IntelliJ, JIRA, Bugzilla, Rally, Soap UI, Postman, Protractor

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1mo

Junior Software Integration Engineer

Chantilly, Virginia, United States

$70k-$105k/yr OnsiteFull Time

The Aerospace Corporation

The Aerospace Corporation: Provides technical expertise and research for national space programs.

1+ YOEBachelor's in STEM required, 1+ years post-Bachelor experience in web application development with Java/Python/Spring/REST/Cloud; familiarity with Agile, Atlassian tools, Git/Subversion, Windows/Linux, and ability to obtain a U.S. security clearance.

Spring Framework, Java, Python, RESTful services, Cloud, JIRA, Confluence, BitBucket, SourceTree, Git, Subversion, Windows, Linux, DevSecOps, AI/LLM

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3w

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3w

Junior Full Stack Developer

Sterling, Virginia, United States

OnsiteFull Time

ASSYST

ASSYST: An award-winning IT firm that provides digital transformation, DevSecOps, cyber security, and AI integration services for government agencies.

0+ YOE0–2 years software development experience; eligible for security clearance; basic knowledge of HTML5, CSS3, JavaScript (ES6+), a front-end framework (React/Angular/Vue.js), a back-end technology (.NET/Node.js/Java Spring Boot/Python), REST APIs, SQL/NoSQL, and Git.

HTML5, CSS3, JavaScript (ES6+), React, Angular, Vue.js, Node.js, .NET, Java, Java Spring Boot, Python, REST APIs, SQL Server, MySQL, PostgreSQL, Git

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2w

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2w

Junior - Mid Software Developer TS/SCI

Chantilly, Virginia, United States

OnsiteFull Time

TENICA and Associates

TENICA and Associates: Provides government services in defense, homeland security, and cybersecurity.

Active TS/SCI clearance required; proficiency in at least one OOP language (Python, Java, or C++), Git, database integration, strong problem-solving and rapid-learning ability.

Python, Java, C++, Git, Docker, Kubernetes

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4d

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4d

Full Stack Developer - Junior

Ashburn, Virginia, United States

$85k-$110k/yr HybridFull Time

Impyrian

Impyrian: Provides engineering, IT, and program management to government agencies.

1+ YOEBachelor's degree,1-3 years software development experience,knowledge of JavaScript,Java/Spring,web services,SQL,IDE tooling,and version control;strong problem solving and communication skills.

JavaScript, jQuery, Angular, Spring MVC, Spring Boot, SOAP, REST, SQL, Eclipse, IntelliJ IDEA, Git, Jira, JUnit

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3w

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3w

Junior Software Engineer (Modeling & Simulation) - TS/SCI

Chantilly, Virginia, United States

OnsiteFull Time

TENICA

TENICA: Provides national security and defense services to government agencies.

Active TS/SCI clearance with polygraph required; proficiency in an OOP language (Python, Java, or C++), Git, and databases; full‑stack development and rapid prototyping experience; strong problem‑solving and collaboration skills.

Python, Java, C++, Git, Docker, Kubernetes, NoSQL

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1w

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1w

Junior Appian Developer

Reston, Virginia, United States

$90k-$110k/yr RemoteFull Time

Forge Group

Forge Group: Provides professional consulting and IT solutions for federal agencies.

0+ YOEU.S. citizen with 0–3 years Appian or application development experience; Appian Associate certification within 6 months; CompTIA Security+ within 30 days; active Tier 2 background investigation within 18 months; foundational SQL, REST, and Appian knowledge.

Appian, SQL, REST, Python, Java, JavaScript, Git, CI/CD

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3w

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3w

Junior Systems Engineer

Chantilly, Virginia, United States

$75k-$127k/yr OnsiteFull Time

Arcfield

Arcfield: Systems engineering and mission support for defense and space.

0+ YOETS/SCI with poly required; 2-4 years experience with BS or 0-2 years with MS; Bachelor's in systems engineering or related STEM; familiarity with space-based remote sensing and digital engineering; strong communication skills.

Systems Tool Kit (STK), SysML, UAFML, Groovy, Python, C++, Java, Jira, Confluence, Bitbucket

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2mo

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2mo

Software Developer

Chantilly, Virginia, United States

OnsiteFull Time

VTG

VTG: Provides force modernization and digital transformation for defense agencies.

16+ YOEActive TS/SCI with Poly; BS and 16+ years of experience; Java, Spring Boot, Angular/Typescript; AWS; ETL; Git, Jenkins, Selenium, Rundeck; RH Linux; Agile/Scrum; mentor junior developers.

Java, Spring Boot, Angular, Typescript, AWS, Git, Jenkins, Selenium, Rundeck, RH Linux, Elasticsearch

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2mo

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2mo

DS Systems Software Developer

Chantilly, Virginia, United States

OnsiteFull Time

Probity

Probity: Provides IT, cybersecurity, and engineering services to government agencies.

Strong Java and data processing skills; ETL, SQL, and REST APIs in Big Data/cloud environments.

Java, J2EE, EJB, JDBC, Spring, REST, ETL, Linux, Cloud, Hadoop, Elasticsearch

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2mo

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2mo

Cloud DevOps Engineer

Chantilly, Virginia, United States

$144k-$259k/yr OnsiteFull Time

Two Six Technologies

Two Six Technologies: Develops cybersecurity and data systems for national security missions.

1+ YOEBachelor's degree in CS/EE or related field; 1 year Linux, Java, Cloud DevOps, scripting, Docker; Node.js and Mongo or equivalent.

Docker, Kubernetes, ELK, Kibana, CloudFormation, RDS, Python, Node.js, Go, Rust, Java, MongoDB, Vue, Vuetify, Electron, Web technologies

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2w

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2w

Software Engineer II

Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood

$94k-$130k/yr HybridFull Time

Sierra Nevada Corporation

Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.

2+ YOEBachelor's in CS or related,2+ years software development experience,proficiency in C++,Java,Python,knowledge of engineering principles,ability to work in multidisciplinary teams.

C++, Java, Python, C, C#, HTML, Bash, RTOS, AI/ML

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3d

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3d

Senior Associate, Software Engineer (38911)

Herndon, Virginia, United States

$113k-$135k/yr OnsiteFull Time

L3Harris Technologies

L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.

Pursuing or recently completed Master's in CS/CE/EE or related; experience with C/C++/Java, Linux/Windows; strong critical thinking and interpersonal skills.

Linux, Windows, C, C++, Java

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3mo

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3mo

Test-Focused DevOps Engineer

Chantilly, Virginia, United States

$78k-$176k/yr OnsiteFull Time

Booz Allen Hamilton

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

Experience with programming languages (Python, Java, or C#); testing frameworks/tools (Selenium, Appium, Cypress); testing methodologies; TS/SCI clearance; HS diploma or GED.

Python, Java, C#, Selenium, Appium, Cypress, CI/CD

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