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Java Developer Jobs in Ashburn, VA, US
2,000+ java developer jobs from 420+ companies hiring in Ashburn, VA, US.
1w
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Associate AI Security Resident
Washington or San Francisco or Santa Monica or Pittsburgh or Boston
$90k-$177k/yr HybridFull Time
1+ YOETechnical security/engineering background; leadership experience; programming in Python/Java/C/C++; threat modeling; strong communication; policy analysis; collaboration; MS Office.
Python, Java, C/C++, Threat modeling, MS Office
2mo
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Security Verification Test SWE
Annapolis Junction, Maryland, United States
$100k-$200k/yr OnsiteFull Time
8+ YOE8+ years experience in software development, secure software practices, test automation, and agile environments; U.S. citizenship with active TS/SCI clearance with polygraph; full-time on-site role in Annapolis Junction, MD; salary $100,000-$200,000 per year.
Java, scripting languages, embedded software, DevOps, test automation tools
1mo
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Genomics Computational Systems Biologist
Frederick, Maryland, United States
$140k-$160k/yr OnsiteFull Time
5+ YOEMaster's degree in biomedical science, bioinformatics, math, or computer science; 5+ years experience; HPC, Linux, scripting; NGS data analysis; Python/Perl/Shell/R/C++/Java; U.S. citizen; Tier 1 background check; travel.
HPC, Linux, Python, Perl, Shell, R, C++, Java, Next Generation Sequencing, Oxford Nanopore, Illumina, Pipeline automation, Bioinformatics tools
1mo
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Computer Science Teacher - Upper School
Bethesda, Maryland, United States
$70k-$100k/yr OnsiteFull Time
Teach Upper School CS to grades 9-12; develop and implement CS curriculum; bachelor’s degree; experience teaching programming (Python, JavaScript, Java); collaborate across grades.
Python, JavaScript, Java
4d
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Information & Web Support Specialist
Quantico, Virginia, United States
RemoteFull Time
IAT II certifications, ITILv4, DoD web/content management and development experience, SharePoint/Power Apps/Java/HTML skills, DoD environment preferred, DoD Secret clearance.
SharePoint, Power Apps, Java, HTML, OneNote
2mo
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Intern (Application Development)
Reston, Virginia, United States
$19-$23/hr RemoteFull Time
Pursuing a degree in Computer Science, Software Engineering, Information Systems or related field; strong communication and technical writing; team collaboration; detail-oriented; able to work independently.
HTML, CSS, JavaScript, .NET, Python, C#, Java, Node.js, Okta, OAuth 2.0, OpenID Connect, Azure DevOps, Git, AWS, GitHub Copilot, Cursor
1mo
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Team Lead, Software Engineering
Rockville, Maryland, United States
$134k-$174k/yr OnsiteFull Time
8+ YOE2+ Mgmt8+ years software development; 2-3 years leadership; expert in ReactJS, NextJS, TypeScript, SpringBoot, Java; Bachelor's in Computer Science or related field; strong communication and cloud/DevOps awareness.
ReactJS, NextJS, TypeScript, SpringBoot, Java, AWS, Azure, CI/CD
6d
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Summer Intern Software Engineering, CloudOps
Washington, District of Columbia, United States
OnsiteFull Time
0+ YOEPursuing CS/SE with knowledge of data structures, algorithms; experience with Java, Python, JavaScript/TypeScript, Go, Ruby, or SQL; familiar with Git; cloud concepts (AWS, Azure, or GCP); containerization/CI/CD; databases; strong problem solving; collaboration.
Docker, AWS CDK, CloudFormation, Datadog, GitHub, Jenkins, CodePipelines, ECS, Load Balancers
5d
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E T Consultant
Washington, DC, District of Columbia, United States
OnsiteContract
5+ YOEMaster’s degree with 5 years of experience or Bachelor’s with 7+ years in software development; strong Java, Python, Bash; Spring Framework; DevOps (ADO); Angular/Node.js; UML; Oracle SQL; SDLC; UML and design experience; good communication.
Java, Python, Bash, Spring, Spring Boot, Spring Data, ADO, Angular, Node.js, JavaScript, HTML, Oracle SQL, PL/SQL, UML, Eclipse, IntelliJ, CI/CD, version control
2mo
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CNO Analyst/Programmer Level 1
Annapolis Junction or Hanover
$135k-$150k/yr OnsiteFull Time
TS/SCI with Polygraph; Bachelor's in CS/IS/Network Engineering or equivalent; IAT Level 2 Certification; multiple experience options for education.
C, C++, Java, Perl, Python, Assembly, Visual Studio, .NET, UNIX, Makefiles
2mo
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Director, Software Implementation Teams Lead – Corporate Platform Application
Centreville or London or Columbia
HybridFull Time
7+ YOE2+ MgmtLead platform modernization, migration, and consolidation; manage engineering teams; ensure reliability and security of enterprise platforms.
Java, C#, Python, Go, TypeScript
2mo
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Technical Product Specialist
Baltimore, Maryland, United States
$45k-$65k/yr OnsiteFull Time
0+ YOEGraduate or early career professional with a computer science/engineering degree, willing to rotate across departments and locations; strong problem solving and communication.
Node.js, Java, Flutter, Server, Mobile
2d
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Pega System Architect
Fort George G Meade or Sterling or Huntsville
OnsiteFull Time
3+ YOEBachelor's in CS/IT/Engineering; CPSA; 3+ years software/enterprise app dev; 2+ years Pega; TS/SCI clearance; REST/SOAP/APIs; Agile; DoD/government experience preferred.
Pega Platform, REST, SOAP, APIs, Java, JavaScript, SQL
3w
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GIS Analyst/Sr. GIS Programmer – Towson, MD
Falls Church, Virginia, United States
HybridFull Time
5+ YOEFive years+ in development using Java/.NET, JavaScript, HTML, C#, Python; ArcGIS Server and related ArcGIS tech; SQL/SSRS; strong problem solving and communication.
ArcGIS Server, ArcGIS API for JavaScript, ArcGIS Web AppBuilder, ArcGIS ModelBuilder, ArcGIS Mobile, CityWorks, Visual Studio 2010, ArcObjects SDK, SQL, SSRS, Oracle, SQL Server, Python, C#, JavaScript, HTML
1mo
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Internship - Cybersecurity and AI R&D
Fairfax, Virginia, United States
$1k/mo OnsitePart Time
0+ YOEInternship in cybersecurity and AI R&D requiring current enrollment or recent graduation in higher education, minimum GPA 3.0, strong technical writing, familiarity with collaboration tools, and programming basics.
Power Platform, Dynamics 365, Microsoft Teams, Power Automate, Power FX, Office 365, Python, Java, XRM, ERP
1mo
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Neo4j Database Administrator Mid-Senior Level #2069
Springfield, Virginia, United States
OnsiteFull Time
3+ YOEMaintain and optimize Neo4j environments; Cypher query development; data modeling and security.
Neo4j, APOC, Cypher, Kubernetes, Helm, Prometheus, Grafana, GDS, Python, Java
2mo
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Salesforce-Solution Architect
Washington, District Of Columbia, United States
HybridFull Time
5+ YOE5+ years Salesforce development/architecture; Salesforce Platform Developer I; Agile experience; US citizenship with ability to obtain Public Trust; Bachelor's degree in Computer Science or Software Engineering; hybrid in DC area.
Salesforce, Apex, LWC, Visualforce, Java, Microsoft Visual Studio, Salesforce Lightning Design System, HTML, CSS, JavaScript, XML, SOAP-based web services
1mo
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Advisory Architect, TTS (Software)
Chicago or Boston or Dallas or Los Angeles or Minneapolis or New York or San Francisco or Seattle or Washington, D.C.
HybridFull Time
6+ YOEBachelor’s degree or equivalent; 6+ years software development; tech due diligence experience; Agile/Lean; cross‑functional collaboration; 30%+ travel; US work authorization.
C#, Java, Python, SDLC, Agentic AI/LLMs
1mo
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BioInformatics Analyst
Silver Spring, Maryland, United States
OnsiteFull Time
3+ YOEMasters in bioinformatics or related field; 2-3 years NGS data analysis; software development lifecycle experience; programming in R, Python, SQL; HPC experience; knowledge of biomedical ontologies; strong communication.
R, PHP, JavaScript, Perl, Python, SQL, Shell Scripting, Java, HPC, SLURM, Linux, macOS, Windows, UMLS, RxNorm, SNOMED CT
1mo
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Appian Solutions Architect
Alexandria, Virginia, United States
RemoteFull Time
7+ YOE7+ years Appian, integration and data modeling experience; DoD/Public Trust clearance eligibility; Appian Certified Senior/Lead Developer preferred; strong SQL and web services knowledge; Bachelor's degree in CS/IT or equivalent.
Appian, Oracle, REST, SOAP, JSON, XML, SAML, OAuth 2.0, PeopleSoft, SQL, PL/SQL, JavaScript, Java
6d
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Digital Wargaming Development Intern
Dumfries, Virginia, United States
OnsiteInternship
0+ YOEPursuing undergrad/grad in engineering, math, physics, CS, stats, or OR; adaptable to tech; interested in military problems; coding experience; U.S. citizen able to obtain security clearance.
Python, Java, R, SQL, PL/SQL, C++
HiringCafe market data
Java Developer Jobs market signals in Ashburn, 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
2,000+
Hiring companies
420+
Fresh sample
38% new in 30d
Salary visibility
42% show pay
Companies appearing in this market
Offset Strategic ServicesThe Washington PostWest MonroeAdventure Technology ServicesAlertus TechnologiesAmerican College of RadiologyAtlas TechnologiesCape Fox Federal Integrators
Work location mix in visible results
Onsite: 15Hybrid: 6Remote: 3