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Java Python Developer Jobs in Culpeper, VA, US
430+ java python developer jobs from 130+ companies hiring in Culpeper, VA, US.
2mo
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Full Stack Software Engineer (TS/SCI with CI poly)
Springfield, Virginia, United States
$113k-$188k/yr OnsiteFull Time
5+ YOEUS citizen with TS/SCI clearance and CI poly; BS in Computer Science or related field; 5+ years of software development experience; proficient in Java, Python or C++; Linux; cloud architectures (AWS); NoSQL (Elastic, MongoDB); Git, Eclipse, Maven.
Java, Python, C++, Linux, AWS, NoSQL (Elastic, MongoDB), Git, Eclipse, Maven
1mo
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Forward Deployment Software Engineer
Reston, Virginia, United States
$200k-$288k/yr HybridFull Time
7+ YOE7+ years in distributed systems; container orchestration; IaC (Terraform/Pulumi); CS fundamentals; Java/C++/Golang/Python; public cloud experience; TS/SCI with Polygraph clearance; US citizenship; advanced degree in CS.
Terraform, Pulumi, Kubernetes, Cloud Platforms (AWS, Azure, GCP), Java, C++, Go, Python
3w
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Software Developer
Dahlgren, Virginia, United States
HybridFull Time
5+ YOEFive years of professional software development experience; Agile experience; DoD exposure a bonus; security clearance required; BS in CS/Engineering or related field; CISSP/Security+ preferred.
C/C++, C#, .NET, Java, Python, Amazon Web Services, PHP, Data Science (coding), WPF, MVC
3d
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Cleared Software Engineer
Chantilly, Virginia, United States
$69k-$116k/yr OnsiteFull Time
Bachelor's degree or equivalent experience; strong software development fundamentals; experience with Java, Scala, Python, or Golang; Kubernetes, Docker, AWS; CI/CD tooling; willingness to work extended hours.
Java, Scala, Python, Golang, Kubernetes, Docker, AWS, CI/CD, Kafka, NiFi, Gitlab CI/CD, ArgoCD, CircleCI, Jenkins
2mo
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Software Engineer- AI
Herndon or Cincinnati or North Carolina or Georgia or Texas or New Jersey or Pennsylvania or Illinois or District of Columbia or Maryland or Ohio or Florida or South Carolina or Colorado or Indiana
HybridFull Time
2+ YOE2+ years hands-on software engineering; shipping full systems; proficient in Angular/TypeScript, .NET/C#, Python, Java; 1+ year cloud-native (Azure); comfortable across stack; regulated environments experience.
Angular, TypeScript, .NET/C#, Python, Terraform, Bicep, Azure Gov, CI/CD
1w
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Senior Engineer-5
Bethesda, Maryland, United States
$105k-$215k/yr HybridFull Time
4+ YOE4+ years software development; strong experience with C#, Java, TypeScript, JavaScript, Python, or Golang; microservices architecture; cloud (AWS, GCP, Azure); DevOps; security; CI/CD; containers (Docker, Kubernetes).
Python, C#, TypeScript, JavaScript, Java, Golang, Docker, Kubernetes, Terraform, Azure, AWS, GCP
1mo
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DevOps Engineer
Herndon or Springfield
OnsiteFull Time
DevOps engineer with Kubernetes, Linux/Windows, Java development, TS clearance, US Citizenship.
Kubernetes, Docker, Jenkins, Git, Python, Java, ArcGIS, Linux, Windows
2w
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Senior Full Stack Developer
Herndon, Virginia, United States
OnsiteFull Time
10+ YOESenior full stack developer with 10+ years of software development, AI/ML exposure, and ability to lead modernization efforts.
Java, Python, Node.js, JSP, Tomcat, jQuery, SQL, ETL, APIs, CI/CD, Cloud
1w
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Automation Test Engineer (Active TS/SCI Required)
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEActive TS/SCI clearance, BS in CS/Engineering, 5+ years test automation, frameworks Selenium/Cypress/Playwright/TestNG/JUnit, Python/Java/JS/C#, Git, API testing, Agile, embedded/hardware, cloud (AWS/Azure/GCP), performance testing, ISTQB a plus.
Selenium, Cypress, Playwright, TestNG, JUnit, Python, Java, JavaScript, C#, Git, Postman, REST Assured, Jenkins, GitLab CI, Azure DevOps, JMeter, LoadRunner
1mo
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Missionforce - Associate Forward Deployed Engineer (FDE), Public Sector
Washington or Herndon
$96k-$177k/yr HybridFull Time
3+ YOE3-7 years software engineering or systems integration; CS background; proficiency in JavaScript/Java/Python/Apex; hands-on delivery of production solutions; AI/LLM experience; data integration/APIs; secure environment experience; travel 25-50%; US citizenship with security clearance.
JavaScript, Java, Python, Apex, Salesforce Platform, Data Cloud, LLMs, AI/ML
1w
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Knowledge Graph Engineer
Reston or Somerville
$140k-$170k/yr HybridFull Time
2+ YOE2–5 years software engineering; Python and at least one typed language; graph databases; SQL; cross‑team collaboration
Python, Java, Go, TypeScript, ArangoDB, Neo4j, TigerGraph, JanusGraph, NetworkX, SQL, BigQuery, Cloud Run, GCP
15h
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Senior Application Engineer - Oracle ERP-PVM & Ivalua VenDoor
Vienna, Virginia, United States
$131k-$180k/yr HybridFull Time
7+ YOEBachelor or Master in CS/IS or related; 7+ years software development; Oracle Cloud (HCM/ERP-PVM) and Ivalua; REST/SOAP integrations; OCI; Git/GitHub Actions; API design; Java/JavaScript/SQL; Agile; strong problem solving.
Oracle Cloud, Oracle Integration Cloud (OIC), Oracle Visual Builder, Ivalua VenDoor, REST, SOAP, SFTP, OCI, Git, GitHub Actions, APIs, Java, JavaScript, HTML, CSS, PL/SQL, BI Publisher, OTBI, OAF, APEX, Unix Shell, Python, XML, JSON
2mo
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Cloud Computing Engineer
Chantilly, Virginia, United States
OnsiteFull Time
10+ YOETS/SCI clearance with Polygraph; Bachelor's degree or equivalent in CS/CIS/CE; 10+ years software development experience; strong cloud, AWS, and security expertise; proficient in Java, Python, TypeScript; Unix/Linux; DevSecOps; RBAC; Agile experience.
AWS, S3, EC2, KMS, Lambda, MSK, SageMaker, Docker, Kafka, Kubernetes, Java, Python, TypeScript, Terraform, Cypher / Neo4j, RBAC, OAuth, Unix / Linux, MFA
1d
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Data Engineer - Mid
Quantico, Virginia, United States
$111k-$185k/yr OnsiteFull Time
3+ YOE3–5 years data engineering, SQL and Python/Java, DoD/Federal experience, data pipelines, databases, data security, TS/SCI clearance.
SQL, Python, Java, Data Pipelines, Data Warehouses, Data Lakes, Spark, Hadoop, Airflow
1mo
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Senior Software Developer - Clearance Required
Reston or Joint Base Anacostia-Bolling
HybridMultiple Commitments Available
6+ YOE6+ years in distributed software development; frontend tech stack (Vue, JavaScript, TypeScript); backend services; Agile; TS/SCI clearance preferred.
Vue, JavaScript, TypeScript, React, Angular, Linux, Git, Jira, Confluence, Artifactory, APIs, Relational databases, NoSQL, Agile, Security-focused development, CI/CD, Python, Java, Docker, Kubernetes, OpenShift, Jenkins, Keycloak, OAuth2, JWT, SonarQube, OWASP ZAP, Fortify, CI/CD pipelines, AWS, Azure, CI/CD
2mo
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Eng Sr Prin II - SW
Herndon, Virginia, United States
$147k-$249k/yr HybridFull Time
16+ YOE16+ years software development; Java and C#; React/Node/TypeScript/.NET; cloud environments; DevOps tools; Python or PowerShell; Windows and Linux; strong stakeholder collaboration.
Java, C#, React, Node.js, TypeScript, .NET, Jira, GitHub, Jenkins, Python, PowerShell, AWS, Azure, Google Cloud, Oracle, Windows, Linux
1mo
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Machine Learning Engineer
Chantilly or Columbia
OnsiteFull Time
Experience with SQL/ETL, APIs, Python/Java/Scala, ML/AI tools, AWS, Hadoop; data cleansing, data migration, and data governance.
SQL, Oracle, MySQL, PostgreSQL, NOSQL, ETL, Python, Java, Scala, APIs, AWS, Hadoop, Tableau, Bluescape
3w
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Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
7+ YOEActive TS/SCI with polygraph; Bachelor's +9 yrs or Master's +7 yrs; ETL pipelines; senior software/systems architect; interfaces between disparate systems; web apps and REST APIs; OOP; cloud architectures; DevOps with IaC; Linux admin; NoSQL (MongoDB, Elasticsearch); modern JS frameworks (Angular, React, Vue).
Java, Python, AWS, CloudFormation, CDK, Terraform, Ansible, Linux, MongoDB, Elasticsearch, Angular, React, Vue, REST API, ETL, OOP
3mo
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Software Engineer, DevSecOps
Ashburn, Virginia, United States
$130k-$180k/yr OnsiteFull Time
12+ YOE12+ years in software engineering with 3+ years in architecture/leadership; strong backend (Java/Python/Node.js) and frontend (React/Next.js); distributed systems; Docker/Kubernetes; AWS/GCP; CI/CD; DevSecOps; mentoring.
Docker, Kubernetes, AWS, GCP, Terraform, Pulumi, CloudFormation, GitHub Actions, GitLab, Junit, PyTest, Jest
1w
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Full Stack Developer III (TS/SCI)
Charlottesville, Virginia, United States
HybridFull Time
5+ YOELead full stack development; design ETL; implement security and DevOps practices; mentor team.
Java, Spring Boot, Python, Angular, JavaScript, Git, Stash, Docker, Terraform, PostgreSQL, MongoDB, Elasticsearch, RabbitMQ, Node.js, AWS, C2S, REST, JSON
3w
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Lead Software Engineer - Gov Cloud
Reston, Virginia, United States
$130k-$195k/yr OnsiteFull Time
Secure, scalable software development; cloud automation; DevOps; Azure-focused; cross-functional communication.
Terraform, Ansible, ARM, Azure DevOps, C#, ASP.NET, Java, JavaScript, Python, Docker, AKS, Azure Functions, PowerShell, Bash, JSON, YAML
1mo
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Full-Stack Developer - Mid-Senior, TS/SCI with CI Poly - $150K-$200K + 15% 401k
Fairfax, Virginia, United States
$150k-$200k/yr OnsiteFull Time
5+ YOEMid-Senior full-stack developer with TS/SCI clearance and CI poly, 5+ years in full-stack dev, containerization ( Docker/Kubernetes ), Rust/JS/Python/Java, Linux, CI/CD, strong communication.
Docker, Kubernetes, Helm, Rust, Relational databases, Git, GitLab, CI/CD
2w
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Jr DevSecOps Engineer
Reston, Virginia, United States
$70k-$100k/yr OnsiteFull Time
2+ YOE2+ years in DevOps/DevSecOps; hands-on AWS (CloudFormation, IaC); NIST 800-53; Zero Trust; Docker/Kubernetes; Python/Java; Linux; AI-assisted tooling; on-site Reston, VA; US citizen.
AWS, CloudFormation, Infrastructure as Code, CI/CD, Jenkins, GitHub Actions, Docker, Kubernetes, Python, Java, Bash, SAST, DAST, container scanning
3w
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Platform Engineer Intern - Hybrid
Herndon, Virginia, United States
HybridInternship
0+ YOEPursuing a Bachelor’s or Master’s in CS/IT or related field; strong IAM knowledge; experience with Microsoft Entra ID, Azure B2C, or AWS IAM; scripting in Python/Java/Go.
Microsoft Entra ID, Azure B2C, AWS IAM, Python, Java, Go, GitHub, Terraform, PowerShell
1mo
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Systems Engineer
Fairfax or Ashburn
HybridFull Time
Bachelor's degree in a technical field; experience with software requirements, design, and Agile; strong communication; eligibility for public trust clearance.
C++, Java, Python, RHEL
1w
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Senior Systems Engineer
Woodbridge, Virginia, United States
OnsiteFull Time
7+ YOEActive Top Secret clearance with SCI eligibility; bachelor’s degree or equivalent experience; 7+ years in CNE/CNO operations; design/architecture analysis; cross-platform engineering; programming in Python/Java/JavaScript/C/C#/Go; Linux experience.
Python, Java, JavaScript, C#, Go, C, Linux
3w
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Intern- Software Engineer
Herndon, Virginia, United States
$25/hr HybridInternship
0+ YOEPursuing a Bachelor's degree in Computer Science or Engineering; strong programming skills; knowledge of databases; AI/ML fundamentals; good communication; eager to learn.
Java, Python, JavaScript, C#, SQL, NoSQL, HTML, CSS, GitHub Copilot, ChatGPT, Claude
1mo
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Senior Software Engineer
Quantico, Virginia, United States
RemoteFull Time
8+ YOESenior software engineer with 8+ years' experience in software architecture, systems integration, and cybersecurity for enterprise/simulation environments.
Python, Java, C++, JavaScript, Cloud (AWS/Azure), Containers, Microservices, APIs, CI/CD, DevSecOps
2mo
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Eng Sr Prin II - SW
Herndon, Virginia, United States
$147k-$249k/yr OnsiteFull Time
16+ YOESenior software developer with cloud, DevOps, and full-stack experience; strong Java/C#, React/Node.js, and automation skills.
AWS, Azure, Google Cloud, Oracle, Jira, GitHub, Jenkins, Python, PowerShell, Java, C#, TypeScript, React, Node.js, .NET
1mo
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Software Tester / QA Engineer (Web & API Testing)
Chantilly, Virginia, United States
$160k-$190k/yr OnsiteFull Time
3+ YOE3+ years in software testing; strong web and REST API testing; API tools; test automation; JavaScript/Python/Java; Agile/Scrum.
Postman, Swagger, Cypress, Git, JavaScript, Python, Java, JSON
2w
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Engineer III - Flight Dynamics Systems Development
Reston, Virginia, United States
HybridFull Time
5+ YOEBachelor’s degree in Aerospace Engineering, Computer Science, or related field; 5+ years in aerospace or satellite ground systems; active Secret security clearance or ability to obtain; strong communication and analytical skills.
Java, JavaScript, Python, Shell scripting
1mo
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Junior Software Engineer
Ashburn, Virginia, United States
OnsiteFull Time
3+ YOEBachelor’s degree required; 3+ years experience; CBP suitability eligibility; databases, web apps, and interfaces; strong communication.
Python, SQL, Java
4d
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Software Factory Engineer
Reston, Virginia, United States
RemoteFull Time
8+ YOEFull stack exp with modern frameworks; experience in software factory environments, CI/CD, DevSecOps, platform engineering; strong Agile; enterprise integrations (Salesforce, Drupal, Dynamics); federal/regulated context.
React, Angular, Node.js, CI/CD, DevSecOps, Git, Jira, Confluence, Salesforce, Drupal, Dynamics, USWDS, Accessibility, HTML, CSS, JavaScript, Python, Java, Ruby, SQL, NoSQL
1w
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Full Stack Platform Engineer - Angular / Spring / Kubernetes (Top Secret Clearance Required)
Herndon, Virginia, United States
HybridFull Time
Front-end with Angular/TypeScript; back-end with Java Spring and Python; Kubernetes, Docker; Linux/RHEL; CI/CD; Git; JIRA/Confluence; active Top Secret clearance.
Angular, Spring, Kubernetes, Docker, Linux, RHEL, Git, JIRA, Confluence
2mo
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Data Engineer
Reston or San Diego or San Francisco or Washington or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami
$101k-$160k/yr HybridFull Time
3+ YOEDesign, build, and operate data pipelines and integration; leverage Azure data services; 3+ years of data engineering experience; proficient in SQL and Python.
Azure Data Factory, Azure Databricks, Azure Event Hubs, SSIS, Azure Synapse Analytics, SQL, Python, PowerShell, Java, Scala, Go
1w
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Sr. Software Engineer (ServiceNow)
Chantilly, Virginia, United States
$100k-$200k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
16+ YOESenior ServiceNow engineer with DoD IAT2, TS/SCI poly, 16+ years experience, ServiceNow Admin cert, advanced ServiceNow cert, leadership skills, SDLC/Agile experience.
ServiceNow, Ansible, Python, Terraform, PowerShell, MariaDB, JavaScript, Java, Perl, Windows, Linux, Cisco, Juniper
1mo
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Data Engineer
Herndon, Virginia, United States
OnsiteFull Time
2+ YOEDesign, develop, and maintain data pipelines; 2+ years in data engineering; TS/SCI with poly; Bachelor's preferred.
Python, Java, Scala, Apache Spark, Kafka, Airflow, Hadoop, Spark, AWS, Azure, GCP
4w
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Senior Software Engineer (Auth & Identity)
Vienna or Remote
$100k-$155k/yr HybridFull Time
4+ YOEBackend-focused senior engineer for authorization and identity systems; 4+ years in auth, RBAC/ABAC, OAuth/OIDC/SAML; multi-tenant, distributed systems; cloud experience.
Python, Go, Java, OAuth 2.0, OIDC, SAML, AWS, Azure, GCP
3w
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ICAM Engineer
Lorton, Virginia, United States
OnsiteFull Time
6+ YOEIAM developer with experience in provisioning, RBAC, federation; strong security practices; hands-on with IAM platforms; cloud and on-premise integration; leadership and communication.
Okta, SailPoint, Azure Active Directory, AWS IAM, Java, Python, PowerShell
1w
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Software Engineer/Data Manager
Alexandria or Quantico
OnsiteFull Time
8+ YOESenior Software Engineer with data management expertise; 8+ years experience; TS/SCI with poly is required.
Python, Java, C++, SharePoint, PowerPoint, Visual Studio
HiringCafe market data
Java Python Developer Jobs market signals in Culpeper, 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
430+
Hiring companies
130+
Fresh sample
50% new in 30d
Salary visibility
48% show pay
Companies appearing in this market
BAE SystemsVantorArcfieldIridiumMillennial SoftwareSAICDLA PiperFull Visibility
Work location mix in visible results
Onsite: 37Hybrid: 21Remote: 2