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Java Python Developer Jobs in Sterling, VA, US

1,400+ java python developer jobs from 320+ companies hiring in Sterling, VA, US.

All jobs in Sterling, VA, US Java Python Developer Jobs in United States

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1,470 jobs- Sterling • 50 miles

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Java Developer

Vienna, Virginia, United States

$150k-$195k/yr HybridFull Time

Koniag Government Services: Providing technical and professional services to federal agencies.

4+ YOE4+ years experience; TS/SCI clearance; on-site Vienna, VA; Java development; AWS; NoSQL preferred.

Java, JavaScript, XQuery, Python, HTML, SQL, NoSQL, AWS

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Java Developer

Manassas, Virginia, United States

OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

3+ YOE3+ years professional Java experience; OOP with Java, Python, or C++; SysML/UML concepts; Cameo Systems Modeler; ability to parse and generate large config files (XML/JSON/YAML); Docker/Jenkins/GitLab; US citizenship and ability to obtain government security clearance.

Java, Python, C++, SysML, Cameo Systems Modeler, Rhapsody, XML, JSON, YAML, Maven, Gradle, Docker, Jenkins, GitLab, Podman, OCI, Cameo Open API, MagicDraw

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1mo

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1mo

Java Developer (Mid - SME Level)

Bethesda, Maryland, United States

OnsiteFull Time

VMD Corp: Provides airport security screening and federal IT services.

8+ YOEJava, Spring, microservices; TS/SCI with polygraph; Agile/DevOps; cloud (AWS/GCP/Azure); CI/CD; JUnit; Python, Bash; Elasticsearch, PostgreSQL, DynamoDB, Kafka; REST APIs

Java, Spring Framework, Microservices, REST API, Elasticsearch, PostgreSQL, DynamoDB, Kafka, AWS SQS/SNS, AWS Lambda, AWS S3, JUnit, Python, Bash, Git, Jenkins

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Senior‑Level Full‑Stack Developer (Python, Java)

Annapolis Junction, Maryland, United States

$155k-$175k/yr OnsiteFull Time

IDS International: Global training, logistics, and security for government agencies.

8+ YOESenior-level full-stack developer with Python and Java; TS/SCI with polygraph; Jupyter experience; 8 years of relevant experience; Bachelor's degree or equivalent.

Python, Java, Jupyter

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1mo

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1mo

SME Full Stack Developer - Java/Python , Clearance Required

Ashburn, Virginia, United States

HybridFull Time

SourceFly: We provide IT services and workforce solutions to government clients.

5+ YOE5+ years’ full-stack development with Java/Python; security clearance (Secret); government/military domain experience.

Java, Python, Spring Boot, Docker, Kubernetes, REST, React, Angular, Vue.js, Jenkins, Gitlab CI, Harness, gRPC, RabbitMQ, Kafka, AWS, PostgreSQL, Oracle, Elasticsearch, Solr, Hadoop, Spark

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Java Backend Developer - Contingent

McLean or North America

RemoteFull Time

Aretum: Provides technology-enabled mission support services for federal government agencies.

3+ YOEBachelor's degree in computing or related field; 3+ years backend Java experience; Python for backend/script; PostgreSQL; Elasticsearch/OpenSearch; Docker; AWS; GitLab CI/CD; Terraform; Agile/Scrum; strong communication.

Java, Python, PostgreSQL, Elasticsearch, OpenSearch, Docker, AWS, GitLab, Terraform

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Junior Java Developer (Remote Opportunity)

Washington or Philadelphia

RemoteFull Time

VetsEZ: Digital transformation and healthcare IT services for government agencies.

0+ YOEEntry-level Java developer with a BS in CS/IT/Engineering; knowledge of Java or similar; basic full-stack concepts; strong problem-solving and communication; ability to work in Agile team.

Java, C#, Python, JavaScript, PHP, React, Angular, Node.js

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1mo

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1mo

Java Software Engineer

Annapolis Junction, Maryland, United States

$147k-$249k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.

Bachelor's in CS or related; experience in Java/JEE, Python, C/C++, SQL; UI development; Windows/Linux; scripting; TS/SCI Polygraph.

Java, Python, C/C++, SQL, SOAP, WSDL, XML, HTML, XSLT, Tomcat, WebLogic, JBoss, Jenkins, Perl, PowerShell, Eclipse, PostgreSQL, Oracle

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1mo

Senior Engineer - Java

Chevy Chase or Palo Alto

$105k-$215k/yr HybridFull Time

GEICO: Provides vehicle and property insurance services to consumers.

4+ YOESenior Java engineer with experience in microservices, Kubernetes, PostgreSQL, and cloud platforms.

Java, Linux, Microservices, Kubernetes, PostgreSQL, Docker, Azure, JavaScript, TypeScript, Python, C#

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CNO Python Software Engineer

Hanover, Maryland, United States

OnsiteFull Time

ManTech: Provides technology solutions for defense and intelligence agencies.

7+ YOEBachelor’s in CS or related field with 7 years programming, or 11 years experience; Python; Docker; Kubernetes; Ansible; CI/CD; Windows and Linux; security clearance TS/SCI w/ Poly; experience with SQL/NoSQL; software testing and deployment.

Python, Docker, Kubernetes, Ansible, CI/CD, VMware, Java, SQL, NoSQL, Git, Subversion, Confluence, Jira, Crucible

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3mo

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3mo

Senior Java Software Engineer (Onsite)

State College or Fort Meade or Aurora

$87k-$165k/yr OnsiteFull Time

RTXNYSE: RTX: Designs and manufactures aircraft engines and defense systems.

5+ YOEActive TS/SCI with Polygraph; 5+ years STEM software experience; Java in Linux; scripting (Perl/Python); Agile/DevOps.

Java, Linux, JUnit, Perl, Python, Agile, DevOps, Jenkins, Ansible, Spring, Containers, Git, SQL, Scripting

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1mo

Software Engineer - Java, Python, node.js, JavaScript, HTML (2026-0065)

Reston, Virginia, United States

OnsiteFull Time

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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2mo

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2mo

Lead Software Engineer, Back End (Java, Python, AWS)

McLean, Virginia, United States

$197k-$225k/yr OnsiteFull Time

Capital OneNYSE: COF: Provides credit cards, auto loans, and retail banking services.

4+ YOEBachelor’s degree, 4+ years software engineering, 1+ year cloud (AWS) experience; preferred Master’s, 7+ years in Java/Scala/Python/Go/Node, 2+ years cloud, 4+ years open source, 1+ year people management, 2+ years Agile.

Java, Python, SQL, Node, Go, Scala, Docker, Kubernetes, AWS, Open Source Databases, RDBMS, NoSQL Databases

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Software Engineer 3- Python/Kotlin/Java/Terraform/ElasticSearch/OpenSearch/AWS

Annapolis Junction, Maryland, United States

$130k-$270k/yr OnsiteFull Time

Captivation Software: Provides specialized software engineering for the intelligence and defense communities.

20+ YOETop Secret/SCI clearance with favorable polygraph; 20+ years SWE experience; BS in CS or related field; 4 years can substitute for degree; Python, Kotlin/Java, Terraform, Elasticsearch/OpenSearch, AWS.

Python, Kotlin, Java, Terraform, Elasticsearch, OpenSearch, AWS

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1mo

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1mo

Java Software Engineer

Annapolis Junction, Maryland, United States

$147k-$249k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.

10+ YOEBachelor's in CS or related; experience with Java, Python, C/C++, SQL; UI development; Windows/Linux; strong software development principles; TS/SCI clearance.

Java, Python, C/C++, SQL, XML, HTML, XSLT, Jenkins, Eclipse, PostgreSQL, Oracle, PERL, PowerShell

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Java/ETL Developer - TS/SCI with Polygraph

Herndon, Virginia, United States

$174k-$236k/yr OnsiteFull Time

GDITNYSE: GD: Delivers IT and mission services to government agencies.

8+ YOE8+ years of data engineering/ETL experience; TS/SCI with Polygraph; US citizenship; Bachelor's in Engineering or related field (or equivalent).

Java, XML, JSON, Python, Oracle, MySQL, Tableau, Elasticsearch, ArcGIS, Windows, Linux, Git, GitHub, GitLab, Jenkins, NiFi, Pentaho, FME, SAFE, ETL

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Lead Software Engineer - AIML/Python/AWS

Jersey City or Wilmington or McLean

$152k-$215k/yr OnsiteFull Time

JPMorgan ChaseNYSE: JPM: Global financial firm providing banking and investment management services.

5+ YOE5+ years software engineering; cloud AWS; Python/Java/Golang; Terraform; CS/CE/Math background.

Python, Java, Golang, Terraform, AWS

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1mo

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1mo

Java/ETL Developer - TS/SCI with Polygraph

Herndon, Virginia, United States

$174k-$236k/yr OnsiteFull Time

General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.

8+ YOE8+ years of related experience; TS/SCI with Polygraph; Java/ETL, data engineering, ETL, SQL; Bachelor's degree or equivalent; US citizenship.

Java, XML, JSON, Python, Oracle, MySQL, Tableau, Elasticsearch, ArcGIS, Windows, Linux, GitHub, GitLab, Jenkins, NiFi, Pentaho, FME, SAFE

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Software Engineer (Java/Springboot)

Mount Laurel or Reston or Philadelphia

$115k-$172k/yr HybridFull Time

ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.

5+ YOEProficiency in Java and Spring Boot; 5-7+ years of software engineering; front-end skills; REST/microservices; databases; CI/CD; offshore coordination.

Java, Spring Boot, Angular, JavaScript, HTML, CSS, jQuery, Spring Framework, Spring Integration, Apache Camel, MSSQL, MySQL, Oracle, MongoDB, JUnit, TestNG, REST, Microservices, RabbitMQ, Kafka, GoCD, Jenkins, Concourse, Flowable, JBPM, Activiti, Python

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Senior Application Developer (Java/Angular)

Ashburn, Virginia, United States

HybridFull Time

Dev Technology Group: Provides information technology services to federal government agencies.

7+ YOEBachelor’s degree and 7+ years in Java applications with Spring, Agile, Jira; Oracle/PostgreSQL; unit tests; strong communication; hybrid Ashburn onsite.

Java, Angular, Spring, Spring Boot, AWS, Jira, Git, Bamboo, Jenkins, SonarQube, Docker, Kubernetes, Hibernate, MyBatis, JMS, Python, Kafka, Linux

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Software Developer

Chantilly, Virginia, United States

OnsiteFull Time

Bespoke Technologies: Provides technical engineering and data solutions for national security.

5+ YOEExperienced software developer with on-site position in Chantilly, VA; poly clearance required; strong cloud, Python/Java, and AWS skills.

Java, Python, Elasticsearch/OpenSearch, AWS, Docker, Linux, SQL, S3, Lambda, SQS, SNS, IAM, DynamoDB, CDK, CloudFormation, Terraform

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1mo

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1mo

Mid Level Developer

Rosslyn, Virginia, United States

OnsiteFull Time

ActioNet: Provides IT modernization and cybersecurity services for government agencies.

3+ YOE3–7 years software development; Bachelor's in CS/IT; Python/Java/C#; Agile/Scrum/SAFe; RESTful APIs; databases; security standards.

Python, Java, C#, REST, APIs, SQL, NoSQL, Agile, Scrum, SAFe, Cloud

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Software Engineer

Chantilly, Virginia, United States

$69k-$158k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients

2+ YOE2+ years in software development; Java, Python, Rust, or Go; microservices; TS/SCI clearance; Bachelor's degree.

Java, Python, Rust, Go, Docker, Kubernetes, Linux, AWS, Azure, Google Cloud, C, C++, C#, JavaScript, React, Node.js

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Sr Software Engineer - Java/SpringBoot, Optum Technology - Remote

Minneapolis or Washington

$92k-$164k/yr RemoteFull Time

UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.

10+ YOE10+ years IT experience in application engineering and production operations; strong Java, REST, APIs, SQL; cloud and CI/CD experience; healthcare payer domain knowledge preferred.

IBM ODM, REST, GraphQL, Kafka, GitHub Actions, JFrog Artifactory, JUnit, SonarQube, CodeQL, MySQL, Kubernetes, Splunk, Dynatrace, Zabbix, Grafana, GitHub Copilot, Python, Power Automate, Microsoft Graph API, Java, Maven, XML, Microservices, CI/CD

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Senior Developer

Rosslyn, Virginia, United States

OnsiteFull Time

ActioNet: Provides IT modernization and cybersecurity services to government agencies.

7+ YOELead design and development of software; 7–12 years in software development; proficient in Python, Java, or C#; Agile, Scrum, and SAFe; strong leadership and API integration; cloud and big data experience preferred.

Python, Java, C#, Agile, Scrum, SAFe, Cloud, Big Data, API development, Microservices

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1mo

Frontend Developer

Columbia, Maryland, United States

$87k-$182k/yr OnsiteFull Time

CACINYSE: CACI: Provides information technology and professional services to government clients.

7+ YOE7+ years SWE; TS/SCI with polygraph;Bachelor in CS or related; front-end testing/development; React; Robot Framework; Python/Java/C++; required

React, Robot Framework, Python, Java, C++

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Senior Software Developer

Fort Belvoir, Virginia, United States

OnsiteFull Time

Applied Research Associates: Provides scientific research and engineering solutions for complex problems.

6+ YOESenior software developer with 6-10 years of experience in software development; strong Java, Python, web tech, cloud, containers; Agile leadership; TS/SCI upgrade path.

HTML, CSS, JavaScript, Angular, Python, Java, Golang, Vue, React, AWS, Azure, GCE, Docker, Kubernetes, Helm, CI/CD, SQL, NoSQL, Postgres, MySQL, Redis, MongoDB

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Sr Software Engineer - Java/SpringBoot, Optum Technology - Remote

Minneapolis or Washington, D.C.

$92k-$164k/yr RemoteFull Time

UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-driven healthcare services.

10+ YOE10+ years IT experience; production software engineering; cloud, APIs, Java, SQL; CI/CD; US healthcare knowledge preferred.

Java, Maven, XML, REST, GraphQL, Kafka, GitHub Actions, Python, Power Automate, Microsoft Graph API, shell scripting, JUnit, MySQL, NoSQL databases, Kubernetes, Artifactory, CodeQL, SonarQube, Grafana, Dynatrace

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Full Stack Developer

Chantilly, Virginia, United States

HybridFull Time

AnaVation: Providing technical engineering and cybersecurity solutions for federal agencies.

4+ YOEBachelor’s in CS/Engineering; 4+ years software development; Java, JavaScript, Python, SQL; Java Spring; PostgreSQL; CI/CD; pass High-Risk Public Trust background.

Java, Spring, JavaScript, TypeScript, Python, SQL, PostgreSQL, GitLab, GitHub, AWS, Nutanix

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1mo

Software Developer

Winchester, Virginia, United States

OnsiteFull Time

Redhorse: Delivering data insights and technology solutions to government agencies.

5+ YOE5+ years software development; Top Secret/SCI-friendly clearance; proficient in C#, Java, or Python; experience with microservices, Docker, Kubernetes; use of TDD/BDD in Agile.

Docker, Kubernetes, C#, Java, Python, TDD, BDD, Agile

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1mo

Back End Developer/Engineer (MBI Clearance)

Columbia, Maryland, United States

$120k-$140k/yr HybridMultiple Commitments Available

iCallidus: Provides information technology and cybersecurity services to federal agencies.

7+ YOE7+ years back-end development; proficient in Java, Python, .NET, Node.js; REST/microservices; databases; cloud platforms; secure coding; MB I clearance preferred.

Java, Python, NET, Node.js, PostgreSQL, MySQL, MongoDB, SQL Server, REST, Microservices, AWS, Azure, GCP, OWASP

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1mo

Software Developer

Dahlgren, Virginia, United States

OnsiteFull Time

Technical Intelligence Solutions: Provides specialized engineering and cloud solutions for defense missions.

3+ YOE3+ years in software development; OO programming in Python/Go/C#/Java; version control; CI/CD (GitLab); containerization; PowerShell/Bash automation; HS diploma or GED.

Python, Go, PowerShell, Bash, Git, DOTNET, C#, Java, JavaScript, SQL, Linux, Windows, Docker, Kubernetes, Rancher, PostgreSQL, MySQL, SQL Server, MongoDB, jQuery, d3, React, Vue, AWS, Azure, APIs

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Full Stack Developer

Chantilly or McLean

$69k-$158k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.

2+ YOE2+ years in Java, Python, JavaScript; 2+ years in software development; DevOps (GitHub); backend and frontend development; TS/SCI clearance with polygraph; HS diploma or GED.

Java, Python, JavaScript, HTML, GitHub, CI/CD, DevOps

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1mo

Software Engineer

Warrenton or Denver or Fort Meade

OnsiteFull Time

Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.

Strong Java skills; full-stack development; experience with Java, JavaScript/TypeScript, Python, Angular, ELK stack; BS in CS/CE/EE; TS/SCI with poly; CI/CD experience.

Java, JavaScript, TypeScript, Angular, React, Elasticsearch, Python, REST, Docker, Kubernetes, Helm, Redis, NoSQL, SQL, Android

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2mo

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2mo

Software Engineer, Senior

Fort Meade, Maryland, United States

$230k-$275k/yr OnsiteFull Time

Navstar: Provides IT and cybersecurity solutions to the intelligence community.

11+ YOEActive TS/SCI clearance with polygraph; end-to-end capability development; enterprise Java development; Bachelor's degree with 11+ years of relevant experience; proficient in JAVA, Python, Rust, C++, TypeScript, Visual Studio, Gitlab.

Java, Python, Rust, C++, TypeScript, Visual Studio, GitLab

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2mo

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2mo

Senior Software Developer

Hanover, Maryland, United States

OnsiteFull Time

VTG: Provides engineering and digital modernization for defense and national security.

20+ YOETwenty years of software development; multi-language proficiency (Java, Python, Rust, C++, Golang); Top Secret/SCI with Poly clearance.

Java, Python, Rust, C++, Golang, Docker, Kubernetes

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1mo

Software Developer – Mid (Team 04)

Washington, District of Columbia, United States

$135k-$150k/yr OnsiteFull Time

AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.

5+ YOETop-Secret clearance, 5+ years of software development experience, Bachelor's degree or equivalent, strong backend development in Java/JavaScript/Go/Python/.NET, experience with frameworks and agile development.

Java, JavaScript, Go, Python, .NET, Spring, Nodejs, NestJS, Gin, Hibernate, Struts, Git, CI/CD, AWS, Jira, Confluence, Splunk, SAFe

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1mo

Web Application Developer Senior

Winchester, Virginia, United States

OnsiteFull Time

ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.

2+ YOEBachelor's degree; TS/SCI clearance; 2+ years in AWS/C#/Java/Python; web app development.

AWS, C#, Java, Python

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Agile Developer, Cyber & Data Resilience

Washington, District of Columbia, United States

OnsiteFull Time

Kroll: Provides global risk and financial advisory solutions.

12+ YOESenior Agile Developer with Java Spring Boot, Python, AWS; TS/SCI with FS Poly; 12+ years of software development; on-site SCIF at Fort Meade, MD.

Java, Spring Boot, Python, AWS, REST API, Kubernetes, Docker, GitLab, Maven, Ansible, Cypress, Cucumber, OpenSearch, ElasticSearch, MongoDB, DynamoDB, OAuth/OIDC, GitOps, CloudWatch, Lambda, Step Functions

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2mo

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2mo

Full Stack Developer

Baltimore, Maryland, United States

$124k-$170k/yr RemoteFull Time

Index Analytics: Delivers data strategy and IT solutions to federal health agencies.

3+ YOEBachelor's degree or equivalent experience; 3 years in similar role; proficient in Java/Go/Python; API development platforms; AWS; API-first; Agile.

Java, Go, Python, AWS, API Gateway, Apigee, Kong, CMS, Snowflake, Databricks, CloudFormation, Jenkins

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HiringCafe market data

Java Python Developer Jobs market signals in Sterling, 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

1,400+

Hiring companies

320+

Fresh sample

46% new in 30d

Salary visibility

59% show pay

Companies appearing in this market

ActioNetBAE SystemsBooz Allen HamiltonUnitedHealth GroupGDITAltamira TechnologiesAmentumAnaVation

Work location mix in visible results

Onsite: 89Hybrid: 26Remote: 14

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