175 junior java developer jobs at 83 companies in Ranson, WV
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Java Developer Junior
Ashburn, Virginia, United States
$80k-$120k/yrHybridFull Time
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
2+ YOE2+ years Java/JEE development, bachelor’s in CS or related, experience with cloud/AWS serverless, microservices using Spring, DBMS and NoSQL, Unix familiarity, and ability to obtain public trust.
CGINYSE: GIB: Provides information technology and business consulting services.
1+ YOE1+ year web application development with Java, Angular, Spring, REST, and SQL. Bachelor's in Computer Science/Engineering or related. US citizenship required; able to work in hybrid office model.
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
2+ YOEBachelor's in CS or related, 2+ years Java J2EE/JEE and cloud/serverless (AWS Lambda) experience, Spring/Spring Boot microservices, DBMS and NoSQL proficiency, Unix/Linux familiarity, and strong communication.
Black Cape: Provides mission software, AI, and data analytics for defense.
1.5+ YOEBachelor's degree and 1.5+ years experience, proficiency in Java, APIs (REST/GraphQL), PostgreSQL, Docker; experience with Linux/Windows/MacOS; must have active TS/SCI clearance and be willing to obtain a CI poly.
Java, REST, GraphQL, PostgreSQL, Docker, MacOS, Windows, Linux, Google TensorFlow, Python scikit-learn, GitLab, Spring Boot, maven, JUnit, Kubernetes, OpenShift
CACINYSE: CACI: Provides information technology and professional services to government clients.
0+ YOEBachelor's degree in CS/Software Engineering/Information Systems; TS/SCI with Polygraph; strong software fundamentals; experience with Java, C#, Python, or JavaScript; willingness to learn enterprise platforms and PeopleSoft.
Revolutional: Delivers advanced technology and mission support to federal agencies.
1+ YOEUS citizenship and ability to obtain Public Trust, bachelor's in CS or related, 1+ year Java/application development experience, Java 8+, Spring Boot, REST, React/Angular, AWS, CI/CD, Terraform, Jenkins, Git.
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.
Expedition Technology: Delivering advanced machine learning and signal processing for defense.
U.S. citizenship, active or in-process government clearance, programming experience in Python, JavaScript, Java, or C++, Linux and Bash familiarity, and some machine learning knowledge.
Cav: Continuous cyber assurance platform for high-reliability organizations.
0+ YOE0–2 years software development experience; familiarity with modern frontend frameworks, backend development (Python/Node.js/Java), REST APIs, relational/NoSQL databases; interest in AI/ML and LLMs; strong communication and problem-solving.
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
Bachelor's in CS or related, familiarity with Java/Python/JavaScript and modern web stacks, TS/SCI clearance required, strong communication and problem-solving skills.
Java, Python, JavaScript, Typescript, Angular, React, ElasticSearch, ELK stack, Redis, Web Services (REST), docker, lxc, Kubernetes, helm, Machine Learning, Data Analytics, Android, NoSQL, SQL, Xmidas, Digital Signal Processing
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.
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.
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
0+ YOEUS citizen; ability to obtain Top Secret/SCI with CI Poly; bachelor’s in CS/Engineering/STEM; 0+ years experience; proficiency in C++, Python, Java, JavaScript, SQL/NoSQL databases, Kafka, AWS, containerization, Linux scripting, and CI/CD tools.
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.
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.
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.
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.
Peraton: Provides advanced technology and mission support for government agencies.
2+ YOEBachelor's degree with 2+ years or Master's degree; active TS/SCI or eligibility and polygraph ability; strong Java OOP; 2+ years experience; strong communication; full-time work in a SCIF.
LCG: Technology consulting and IT services for federal government agencies.
2+ YOEBachelor's in CS or related, 2+ years full stack development, experience with enterprise and n-tier web/client-server applications, SDLC, testing, debugging, configuration management, and strong communication skills.
ManTech: Provides technology solutions for defense and intelligence agencies.
7+ YOEExpert Java (Java 8+) developer with Spring/Microservices, ORM/SQL, web/app server and build-tool experience, CI/CD, agile tools (Jira/Confluence), and active US Top Secret suitability; mentor junior developers.