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Junior Java Developer Jobs in Arlington, VA, US

160+ junior java developer jobs from 90 companies hiring in Arlington, VA, US.

All jobs in Arlington, VA, USJunior Java Developer Jobs in United States
Nearby:Washington·Baileys Crossroads·Falls Church·West Falls Church·Alexandria·Lincolnia·McLean·Annandale·Bethesda·Rose Hill·Springfield·Silver Spring·Chillum·Oxon Hill-Glassmanor·Suitland-Silver Hill·Oakton·Burke·Potomac·Wheaton
162 jobs- Arlington • 50 miles
3w
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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
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1mo
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Junior Developer
Rosslyn, Virginia, United States
OnsiteFull Time
ActioNet
ActioNet: Provides IT modernization and cybersecurity services for government agencies.
0+ YOEEntry-level software developer with 0–3 years of experience; strong foundation in programming; basics of Python, Java, or C#; familiar with Agile/Scrum; good communication and documentation skills; willingness to learn; Azure Dev/Cert preferred.
Python, Java, C#, Agile, Scrum, Azure, Microsoft Certified: Azure Developer Associate
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1mo
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Junior Software Engineer
Annapolis Junction or Columbia
$135k-$155k/yr OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
Junior software engineer role focusing on geospatial Java microservices; TS/SCI with Polygraph required; Bachelor’s degree in CS or related field; strong Java and microservices knowledge.
Java, Spring, Maven, Git, Docker, Kubernetes, AWS, Geospatial libraries, Relational databases, NoSQL databases
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4w
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Jr. Java Developer
Ashburn, Virginia, United States
OnsiteFull Time, Contract
B&A
B&A: Provides IT systems integration and data services to federal agencies.
3+ YOEBachelor's degree in CS or related field; Java with Spring/Spring Boot; basic SQL; REST; Git; Agile experience; US citizen eligible for government clearance.
Java, Spring, Spring Boot, SQL, REST, Git, IntelliJ, Eclipse, Maven, Gradle
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2mo
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Junior CNO Developer (Onsite)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Nightwing
Nightwing: Provides cybersecurity and intelligence solutions for government agencies.
1+ YOEBachelor's degree or 4 years of related experience; 1 year programming in Assembly, C, C++, Java, Perl, or Python; 1+ year development in Windows/.NET or UNIX environments.
Python, C, C++, Java, Perl, Assembly, PowerShell, Bash, Visual Studio, .NET, Git, IDA Pro, Ghidra, OllyDbg
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1mo
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Junior Cloud Developer
McLean, Virginia, United States
OnsiteFull Time
Prescient Edge
Prescient Edge: Provides intelligence, security, and defense support services.
Pursuing or completed degree in CS/IT with focus on cloud; US citizen; cloud platform knowledge (AWS/Azure/Google Cloud); programming in Python/JavaScript/Java; familiarity with Docker/Kubernetes; CI/CD and automation scripting.
Docker, Kubernetes, AWS, Azure, Google Cloud, Python, JavaScript, Java, SQL, NoSQL, MySQL, PostgreSQL, MongoDB, CI/CD, Infrastructure as Code, Serverless, VPC, Networking, Cloud Security
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4w
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Junior Software Developer
Chantilly or McLean
OnsiteFull Time
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
1+ YOE1 year relevant experience; Bachelor's in CS/CE/EE; full-stack dev with Java/C/Python/JS-TS, React, REST, Docker/Kubernetes, AWS, Linux, GitLab CI/CD; TIG Stack; CompTIA Security+.
Java, Python, JavaScript, TypeScript, React, REST, Docker, Kubernetes, Helm, NoSQL, SQL, AWS, Linux, GitLab CI/CD, TIG Stack, Web Services
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Junior Full Stack Software Engineer (JAVA)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Interclypse
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
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Junior Software Engineer
Fort Belvoir, Virginia, United States
OnsiteFull Time
Trideum
Trideum: Provides engineering and technical services for defense and government sectors.
Bachelor's in CS/Engineering or related field; US citizenship and ability to obtain/maintain a secret clearance; Java, C++, or Python; knowledge of SDLC; strong problem-solving and teamwork; up to 25% travel.
Java, C++, Python
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2w
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Junior Software Developer, Hypervelocity/C++
Dahlgren, Virginia, United States
$90k-$110k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
2+ YOEBS in computer science or related field or equivalent experience; 2+ years experience; active SECRET clearance; Valid Real ID driver license; willingness to travel locally; experience in C++ (1+ years) with Python and Java; familiarity with development tools.
C++, Python, Java, Podman/Docker, JFrog, JUnit, Jenkins, Git, GitLab, JIRA, Bitbucket, Confluence
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2mo
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Junior Software Engineer
Baltimore, Maryland, United States
OnsiteFull Time
Baltimore Orioles
Baltimore Orioles: Professional baseball team providing sports entertainment and events.
Bachelor’s degree in Computer Science or Information Systems; experience with Python, Java, C++, Ruby, or JavaScript; experience leading all SDLC phases; data integration experience; ability to gather requirements and work with users; available for non-traditional hours.
Python, Java, C++, Ruby, JavaScript, SQL, AWS S3, AWS Lambda, AWS SQS, Django, R
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1w
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Junior Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Bridge Core
Bridge Core: Provides technical services and cybersecurity solutions to government agencies.
3+ YOEBS degree with 3-5 years of experience; Java/Springboot/AWS; REST APIs; Linux; scripting; Git; CloudFormation; PKI is desirable.
Java, Spring, AWS, Git, CloudFormation, Docker, Kubernetes, PostgreSQL, MySQL, Linux, Python, Bash, XML, JSON, YAML
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3w
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Junior Software Engineer - Intern
Fairfax, Virginia, United States
OnsiteInternship
ECS
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
US Citizen; pursuing Bachelor's or Master’s in Computer Science or Engineering; programming in Python, C++, Java; Linux familiarity; strong teamwork, writing, and presentation skills; ability to learn quickly in a fast-paced environment; self-motivated.
Python, C++, Java, Linux
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1mo
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Junior Software Engineer
Annapolis Junction, Maryland, United States
$95k-$105k/yr OnsiteFull Time
Crown Point Technologies
Crown Point Technologies: Provides data engineering and software development for government and commercial clients.
Bachelor’s degree or equivalent experience; basic programming knowledge; familiar with Git; strong problem-solving and communication skills.
Git, Java, Python, JavaScript, C#
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2w
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Chapter Next Returnship - Software Engineer (Java, C++)
Manassas, Virginia, United States
OnsitePart Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
1+ YOEBachelor's in CS/Software/Computer Engineering plus 1 year exp; Linux/Unix; Java/C++ development; Bash/Python scripting; US Citizenship; security clearance required.
Java, C++, Linux, Unix, Bash, Python
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1mo
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Front End/Angular 2+/Full Stack Java Developer
Hanover, Maryland, United States
$111k-$150k/yr OnsiteFull Time
General Dynamics Information Technology
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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2w
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Cleared Junior Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Yellow Duck Technologies
Yellow Duck Technologies: Engineering mission-critical software and systems for the intelligence community.
3+ YOEActive TS/SCI clearance with Full Scope Polygraph; 3+ years of experience; bachelor's degree in a technical discipline; experience with Python, JavaScript, or Java; familiarity with databases and version control; strong communication.
Python, JavaScript, Java, Databases, Git
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1mo
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Junior Software Engineer
Ashburn, Virginia, United States
OnsiteFull Time
Cardinal Technology Systems
Cardinal Technology Systems: Provides cybersecurity and IT solutions to government agencies.
3+ YOEBachelor’s degree required; 3+ years experience; CBP suitability eligibility; databases, web apps, and interfaces; strong communication.
Python, SQL, Java
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3w
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Junior Agile Developer
Annapolis Junction, Maryland, United States
$129k-$165k/yr OnsiteFull Time
Intelliforce
Intelliforce: Provides engineering and technical solutions for the intelligence community.
3+ YOETop Secret clearance with Full Scope Poly, U.S. citizenship, Bachelor's degree or equivalent, 3 years of relevant experience (or Master's plus 1 year), active TS clearance with CI poly within last 5 years.
Java, Spring Boot, Python, AWS, Maven, GitLab, GitOps, Kubernetes, Docker, Ansible, NoSQL, MongoDB, DynamoDB, OAuth, OIDC, Cypress, Cucumber
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2w
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Full Stack Developer, Junior
McLean, Virginia, United States
$53k-$108k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
1+ YOEJunior full stack developer with 1+ years of software engineering experience; bachelor's degree; ability to obtain Secret clearance; proficiency in front-end and back-end languages; experience with Agile environment.
Java, Python, C#, C, C++, NET, JavaScript, React, NodeJS, PHP, Drupal
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3w
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Junior Software Engineer (Hybrid) - 28171 (Columbia, MD, Maryland, United States)
Columbia, Maryland, United States
$90k-$120k/yr HybridFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
2+ YOE2+ years software engineering with Java; AI/LLM integration experience; REST/microservices; Dev tools; hybrid work in Columbia, MD.
Java, Spring, Guava, REST, Microservices, Git, Nexus, Maven, Linux, API Development, AI Integration
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1mo
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Junior Full-Stack Developer
Crystal City, Virginia, United States
HybridFull Time
INTEGRITYOne Partners
INTEGRITYOne Partners: Provides IT modernization and software engineering for federal agencies.
0+ YOEEntry-level/full stack developer proficient with React, Java/Spring, AWS; US citizen; able to obtain DHS 6C Public Trust clearance; periodic onsite in Crystal City, VA; Bachelor's degree or equivalent experience preferred.
React, Java, Spring, Spring Boot, AWS, JPA/JDBC, GraphQL/REST, Containerization
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1mo
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Junior Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Arcfield
Arcfield: Systems engineering and mission support for defense and space.
3+ YOE2-4 years BS or 0-2 years MS; TS/SCI with Poly; BS in systems engineering or related STEM; space-based remote sensing familiarity; digital engineering concepts; strong communication; business acumen; collaborative mindset.
SysML, UAFML, STK, Python, Groovy, C++, Java, Jira, Confluence, Bitbucket
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6d
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Software Engineer - Junior Level
Annapolis Junction, Maryland, United States
$98k-$123k/yr HybridFull Time
Boeing Intelligence & Analytics
Boeing Intelligence & AnalyticsNYSE: BA: Delivers intelligence, analytics, and cyber solutions for national security.
Bachelor's in CS or related field or 4 years software engineering exp; TS/SCI with Poly; Agile; Jira/Confluence; Git; Java/C++/Python; Postgres.
Git, Java, C++, Python, PostgreSQL, Jira, Confluence, Docker, Kubernetes, Nginx, HAProxy, Elastic Stack
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6d
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Junior Software Developer
Fort Belvoir, Virginia, United States
OnsiteFull Time
Applied Research Associates
Applied Research Associates: Provides scientific research and engineering solutions for complex problems.
2+ YOEBS/MS in CS/Software Eng; 2+ years experience or MS; proficient in Java, Python, Golang; web tech HTML/CSS/JS and frameworks (Angular, Vue, React); Agile, Git, CI/CD; strong documentation.
Java, Python, Golang, HTML, CSS, JavaScript, Angular, Vue, React, Git, CI/CD, Docker, Kubernetes, PostgreSQL, MySQL, Redis, MongoDB
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2w
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Full Stack Developer, Junior
McLean, Virginia, United States
$53k-$108k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
0+ YOEFull stack development experience; Agile software engineering; ability to obtain Secret clearance; Bachelor's degree required.
SQL, Java, Python, C#, C, C++, .NET, JavaScript, React, NodeJS, PHP, Drupal
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3w
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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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1mo
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Junior Full Stack Software Developer / Top Secret
Washington, District of Columbia, United States
$66k-$106k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
1+ YOEBachelor's degree with 1+ year experience; or AS/AA with 3+ years; or 5+ years in lieu of degree. Experience with GitLab CI/CD, OO languages, and SQL databases. U.S. Citizenship. Top Secret/SCI w/Poly clearance.
Angular, Java, PostgreSQL, GitLab, DevSecOps, SQL Server
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2w
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Junior Palantir / Maven Product Engineer
Herndon, Virginia, United States
OnsiteFull Time
NetCentrics
NetCentrics: Secures government infrastructure through cybersecurity and IT services.
3+ YOEBachelor’s degree in CS/Engineering/Data Science or related field; 1–3 years software/data engineering; Python/Java/Go/TypeScript; cloud infra AWS/Azure/Kubernetes; secure environments; Secret clearance; TS/SCI eligibility.
Python, Java, Go, TypeScript, AWS, Azure, Kubernetes
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1mo
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Junior Software Engineer
Columbia, Maryland, United States
$70k-$190k/yr OnsiteFull Time
Belay Technologies
Belay Technologies: Provides specialized technology and engineering services to the DoD.
7+ YOEEntry-level software engineer; TS/SCI clearance with polygraph; 7 years with a Bachelor’s in CS (or related) or 11 years without the degree; JS/TS/React skills.
JavaScript, TypeScript, CSS, HTML, React, Material UI, Java, Docker, Kubernetes, Rancher, Gitlab Pipelines
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1mo
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Software Engineer Junior Level
Linthicum, Maryland, United States
$100k-$200k/yr OnsiteFull Time
Integrity Technology Consultants
Integrity Technology Consultants: Provides engineering and management consulting solutions to US national security.
7+ YOETS/SCI with polygraph; 7+ years SWE experience; Bachelor’s in CS or related field with 4 years’ experience substitution; strong analytics; Pig; PySpark.
Pig, PySpark, Python, Java, Scala, NiFi, Ansible
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1mo
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Software Engineer - Java, Python, node.js, JavaScript, HTML (2026-0065)
Reston, Virginia, United States
OnsiteFull Time
Acclaim Technical Services
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
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1mo
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Software Engineer Junior/Mid-Level
Annapolis Junction, Maryland, United States
$144k-$190k/yr HybridFull Time
Boeing Intelligence & Analytics
Boeing Intelligence & AnalyticsNYSE: BA: Provides intelligence analytics and cyber solutions for national security.
7+ YOEActive TS/SCI with polygraph; BS in CS/Engineering +7+ years or equivalent; strong software development experience; Agile practices; software documentation; QA of code.
Git, Java, C++, Python, Postgres, SQL, Jira, Confluence, Elastic Stack, AWS, Docker, Kubernetes, HAProxy, Nginx
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3w
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Software Developer
Alexandria, Virginia, United States
$75k-$102k/yr OnsiteFull Time
Space Ground System Solutions
Space Ground System Solutions: Provides engineering services for satellite ground systems and space missions.
0+ YOE0-5 years software development experience; Linux, React/JavaScript, Java; BS in CS/Engineering.
React, JavaScript, Java, Linux, Go, Python, C/C++, Kubernetes, Docker, Podman, Shell scripting, Git, Jira, REST, JSON, RHEL, NodeJS
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1d
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Software Engineer
Columbia or Minneapolis
$87k-$124k/yr HybridFull Time
Computershare
ComputershareASX: CPU: Global provider of financial administration and shareholder management services.
Strong Java, React, REST APIs experience; familiar with container platforms and Agile development; hybrid office work arrangement.
Java, React, REST APIs, OpenShift
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1w
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NLM Software Engineer I
Bethesda, Maryland, United States
$70k-$95k/yr OnsiteFull Time
Lexical Intelligence
Lexical Intelligence: Develops NLP software for biomedical research and portfolio analysis.
2+ YOE2+ years software development experience; BS/degree in CS/SE; proficiency in Python/Java/JavaScript/C++/R/SQL; SDLC and secure coding; web app development; Git; strong communication; US work authorization with Public Trust clearance.
Python, Java, JavaScript, C++, R, SQL, Matlab, SAS, ETL, MySQL, MongoDB, Jupyter Notebooks, Git, GitHub, GitLab, Linux, Docker, Kubernetes, REST, AWS, Google Cloud, Azure, CI/CD, US-CERT, OWASP
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5d
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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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2mo
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Associate Software Engineer
Arlington or Mount Laurel
$72k-$114k/yr OnsiteFull Time
Innovative Defense Technologies
Innovative Defense Technologies: Develops automated software integration and testing solutions for defense.
0+ YOE0–2+ years backend development; BS in a related field; proficient in Python/Java/C++/C#; ability to travel; knowledge of SDLC; APIs and databases; distributed systems; security practices.
Python, Java, C++, C#
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1mo
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Backend Software Engineer
Reston, Virginia, United States
RemoteFull Time
Game Plan Tech
Game Plan Tech: Building secure cloud and AI systems for government.
Back-end developer proficient in Java or Python, databases (SQL/NoSQL), Git/CI/CD, cloud platforms (GCP/AWS/Azure), containers (Docker/Kubernetes), and REST APIs.
Java, Python, Git, CI/CD, Docker, Kubernetes, GCP, Azure, AWS, SQL, NoSQL, REST APIs
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Associate Software Engineer
Reston, Virginia, United States
OnsiteFull Time
Metron
Metron: Develops scientific software and mathematical models for national security.
Bachelor’s degree in computer science, mathematics, physics, or related field; proficiency in Java, TypeScript, Python, or C++; strong OO programming; full-stack web development experience; US citizenship with eligibility for security clearance.
Java, TypeScript, Python, C++, MongoDB, RabbitMQ, Spring Boot, React, Redux, WebGL, OpenGL
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HiringCafe market data

Junior Java Developer Jobs market signals in Arlington, VA, 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
90
Fresh sample
58% new in 30d
Salary visibility
55% show pay

Companies appearing in this market

Booz Allen HamiltonBoeing Intelligence & AnalyticsAmentumGeneral Dynamics Information TechnologyPeratonPrescient EdgeSpace Ground System SolutionsSAIC

Work location mix in visible results

Onsite: 61Hybrid: 12Remote: 1

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