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Java Python Developer Jobs in Gwynn, VA, US
32 java python developer jobs from 18 companies hiring in Gwynn, VA, US.
3w
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Software Developer
Welcome, Maryland, United States
$75k-$102k/yr OnsiteFull Time
0+ YOE0-5 years software engineering experience; Linux environment proficiency; Java, Go, JavaScript, C/C++, Python knowledge.
Java, Go, JavaScript, C/C++, Python, Linux, Red Hat Enterprise Linux (RHEL), Docker, Kubernetes, Podman, Git, Bitbucket, Jira, HTML, CSS, React, REST, JSON, WildFly
6h
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Junior Software Engineer
Norfolk, Virginia, United States
OnsiteFull Time
3+ YOEBachelor's in CS/CE/Math/Physics; 3+ years software development; OO languages (Java/Python/C++); SDLC/Agile; strong problem-solving.
Java, Python, C++
3w
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Web Developer (Department of Technology Innovation) 2026-2027
Chesapeake, Virginia, United States
OnsiteFull Time
3+ YOE3-4 years as Web Developer/Programmer; HTML, HTML5, CSS3, JavaScript; PHP, Python, Ruby, Java; SQL and NoSQL; UI/UX design; strong communication and multi-tasking.
HTML, CSS, JavaScript, XML, PHP, Python, Ruby, Java, SQL, NoSQL, UI Prototyping Tools
1mo
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1655 - Software Developer
Patuxent River, Maryland, United States
$90k-$120k/yr OnsiteFull Time
Sigma Defense: Develops tactical communications and intelligence systems for defense.
2+ YOE2-5 years software development experience; Java; Linux (RHEL); containerized microservices; US citizen; bachelor's degree; active Secret clearance or higher
Linux, RHEL, Java, Python, Atlassian Tools, Docker
1mo
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Senior Software Engineer - Back End
Annapolis Junction, Maryland, United States
$187k-$250k/yr HybridFull Time
20+ YOESenior software engineer with 20+ years experience, TS/SCI with Poly, Bachelor's in CS/Engineering, strong Java/C++/Python, AWS, and DevOps.
AWS, Docker, Kubernetes, HAProxy, Nginx, Elastic Stack, Git, Java, C++, Python, PostgreSQL, SQL
1mo
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Software Engineer (Engineer Software 3) - 27914 (Suffolk, VA, Virginia, United States)
Suffolk, Virginia, United States
$97k-$130k/yr OnsiteFull Time
3+ YOESenior software engineer with 5 years with BS or 3 years with MS; Secret clearance; Python/Java/C++; distributed systems; Docker/Kubernetes; SQL/NoSQL; Linux; CI/CD; REST.
Python, Java, C++, Docker, Kubernetes, SQL, NoSQL, Linux, Git, CI/CD, REST
2mo
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Senior Software Engineer
Fort Meade, Maryland, United States
$210k-$232k/yr OnsiteFull Time
20+ YOETS/SCI clearance with active poly; BS in Computer Science or related field; 20+ years SWE experience; strong Java/Python, CI/CD, containers, cloud orchestration; Agile experience; ability to lead teams.
Java, Python, Git, Shell, Nexus, Maven, JavaScript, HTML5, CSS3, JUnit, IDEs, Docker, Kubernetes, OpenShift, GitLab CI, SonarQube, Spring, Jenkins, Hibernate, MySQL, Web Services, Vaadin
1d
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Software Developer in Test (SDET)
Newport News, Virginia, United States
RemoteFull Time
10+ YOEStrong programming skills in C#, Java, or Python; extensive testing experience; familiarity with Agile/SDLC; test planning, automation, and CI/CD; QA tooling.
Selenium, TestNG, JUnit, QTP, LoadRunner, CI/CD, GitHub Actions, Git, Subversion, JIRA, JMeter, Gatling, SQL, APIs, Security testing tools, DevOps tools
2mo
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AI Full Stack Developer
Norfolk, Virginia, United States
$115k-$252k/yr HybridFull Time
7+ YOEExperience in full stack development with modern stack; AI-assisted refactoring; security clearance required; DoD experience preferred.
C#/.NET, Java, Python, Node.js, RESTful APIs, React, Angular, Vue.js, SQL, Git, Azure, AWS, GCP, PowerBuilder
2w
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Machine Learning Engineer
Norfolk, Virginia, United States
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years in AI/ML/data science, Python with scikit-learn/TensorFlow/PyTorch, programming in Python/C++, Rust, or Java, deep learning/vision, data handling, secret clearance, bachelor's degree.
Python, C++, Rust, Java, scikit-learn, TensorFlow, PyTorch
1mo
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Software Engineer / Principal Software Engineer (AHT)
Hollywood, Maryland, United States
$92k-$138k/yr OnsiteFull Time
2+ YOESecret clearance required; strong CI/CD, C#/Java, Windows; Agile/Scrum mastery; 2+ years for engineer or 5+ years for principal with STEM degree.
Bamboo, Jenkins, Git, Bitbucket, Python, PowerShell, yaml, Typescript, TestComplete 4
6d
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Identity Provider Engineer
Riverdale or Alexandria or Charlottesville or Colorado Springs or Norfolk or Reston or Tampa
$87k-$198k/yr OnsiteFull Time
IAM specialist with experience in SAML/OIDC/OAuth, Ping/Okta/Entra, AD/LDAP, Java/Python/PowerShell, and TS/SCI clearance with polygraph.
Ping Federate, Okta, Entra ID, SAML, OAuth, OIDC, Java, JavaScript, Python, PowerShell, Groovy, REST APIs, Active Directory, LDAP, Okta Workflows, PingDirectory, PingOne, PingFederate
2mo
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Software Developer 2
Fort Meade, Maryland, United States
$160k-$190k/yr OnsiteFull Time
14+ YOEBachelor's and 14+ years related experience or 18+ years without degree; Active TS/SCI w/ FSP within 7 years.
Java, JavaScript, Python, Docker, Kubernetes, Jenkins, GitHub, GitLab, Jira, Confluence, AWS, PostgreSQL, NoSQL, Go, Rust, C++, Vue, MinIO, ClickHouse, Graphite
3mo
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Security Verification Test (SVT) Software Engineer
Annapolis Junction, Maryland, United States
$70k-$190k/yr OnsiteFull Time
8+ YOETS/SCI with polygraph; Bachelor's in CS or related field; 8+ years exp; strong Java; diverse tech experience; Windows/Linux; web services; cryptography basics; agile/scrum experience.
Java, Python, C/C++, SQL, SOAP, WSDL, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins, JSON, HTML, XML, XSLT, JEE, Mongo, Tomcat, WebLogic, JBoss, Selenium, Mockito, Cucumber, FITNesse, UFT, BDD, SAFe, J2EE, XML, CANONICALIZATION
1w
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Senior Software Engineer
Virginia Beach or Toronto
HybridFull Time
6+ YOE6-9 years engineering experience; Bachelor’s in engineering/computer science; full software lifecycle; strong APIs, security, AWS, and multiple languages.
C#, JavaScript, Node.js, Deno.js, Bun, Python, Java, AWS, GitHub, SQL
3w
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Sr Software Engineer
Virginia Beach, Virginia, United States
OnsiteFull Time
10+ YOEBachelor’s degree in computer engineering or computer science; DoD IA training; 10 years programming in complex networks; 3+ years in high-level languages; 3-year combined experience with Windows/Linux, VMware, containers, repo management, SCM, and cyber security; TS/SCI clearance required
Python, Java, C++, Windows, Linux, VMware, Docker, IBM WebSphere Hybrid Edition, Oracle Cloud Infrastructure, Git, Mercurial, Software configuration management, Security controls
1mo
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Data Engineer – NAVSUP OIS - Onsite
Mechanicsburg or Yorktown
$130k-$155k/yr OnsiteFull Time
10+ YOE10+ years of data engineering experience; TS clearance; US citizenship; AWS GovCloud; ETL; SQL/NoSQL; data warehousing; cloud data platforms.
AWS GovCloud, AWS RDS, PostgreSQL, MySQL, Oracle, Pentaho, Apache Hadoop, Apache Spark, Kafka, RedShift, MicroStrategy, Erwin Data Modeler, Python, Java, Scala, Go
1mo
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Data Engineer – NAVSUP OIS - Onsite
Mechanicsburg or Yorktown
$130k-$155k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOE10+ years of related experience; Top Secret clearance; US citizenship; AWS GovCloud; SQL/ETL; data warehousing; strong collaboration skills.
AWS GovCloud, RDS, PostgreSQL, MySQL, Oracle, SQL, Python, Java, Scala, Go, Spark, Kafka, Hadoop, RedShift, Liquibase, GitLab, CI/CD, ETL, Pentaho, Erwin Data Modeler
1mo
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ENGINEER MECHANICAL 2 (Newport News, Virginia, United States)
Newport News, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's in engineering with 2+ years of relevant exempt experience; or Master's with 0 years; US citizenship may be required; full-time; travel 10-25%; relocation assistance available; not eligible for telework.
StarCCM+, OpenFOAM, C++, Java, Matlab, Python, HPC, CAD
3mo
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Eng Sr Prin II - Test
Annapolis Junction, Maryland, United States
$150k-$254k/yr OnsiteFull Time
8+ YOEMust have Java experience; strong JS/web services; cryptography basics; Windows/Linux proficiency; able to work independently and in Agile teams.
Java, Python, C/C++, SQL, SOAP, WSDL, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins, Web Services, JSON, HTML, XML, XSLT, cryptography, Windows, Linux, JEE, Tomcat, WebLogic, JBoss, Selenium, BDD, SAFe
2mo
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Applications Programmer - Associate (#CJ)
Norfolk, Virginia, United States
OnsiteFull Time
5+ YOEUp to 5 years of software development experience; U.S. citizen with active Secret clearance; SAFe experience; proficiency in multiple languages and modern frameworks.
Java, C#, Python, JavaScript/TypeScript, SQL, Spring, .NET, React, Angular, Node.js, Git, Docker, Jenkins, VS Code
1w
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Red Team Penetration Tester IV
Virginia Beach, Virginia, United States
RemoteFull Time
10+ YOE10+ years in penetration testing/offensive cyber operations; DoD 8570.01-M Baseline Certification; OSCP; BS in IS/IT/CS/CE; active Secret clearance or higher; strong scripting and tool development.
Metasploit, NMAP, Kali Linux, Cobalt Strike, Python, C++, Java, Rust, Assembly
HiringCafe market data
Java Python Developer Jobs market signals in Gwynn, 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
32
Hiring companies
18
Fresh sample
47% new in 30d
Salary visibility
69% show pay
Companies appearing in this market
Booz Allen HamiltonHIINorthrop GrummanSigma DefenseSyms Strategic GroupWR SystemsBAE SystemsBelay Technologies
Work location mix in visible results
Onsite: 24Hybrid: 4Remote: 4