Java Developer Jobs in Orange, VA, US

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

Senior Java Developer

Sterling, Virginia, United States

$125k-$145k/yr HybridFull Time

Laansu: Provides IT services and software development for federal agencies.

5+ YOESenior full stack developer with 5-10 years in software development; strong Java, web apps/APIs, AWS, ORM, CI/CD, Docker, Angular/TypeScript; leadership and mentoring experience.

AWS, Docker, Git, Angular, TypeScript, Bootstrap, Hibernate, JPA, ECS, RDS, Jenkins, CI/CD, HTML, CSS

Save

Mark Applied

Hide

Sr. Java Developer

Ashburn, Virginia, United States

OnsiteFull Time

B&A: Provides IT systems integration and data services to federal agencies.

7+ YOE7+ yrs Java; Angular 5+; Agile/Jira; CI/CD (Git/Bamboo/Jenkins/SonarQube); relational DBs; web services; automated tests; strong communication; mentoring.

Java, Angular, Spring, Jira, Git, Bamboo, Jenkins, SonarQube, Oracle, PostgreSQL, Web services, Automated testing, Ruby on Rails, Docker, Kubernetes, IBM MQ, ActiveMQ, CI/CD

Save

Mark Applied

Hide

Angular/Java Engineer

Quantico, Virginia, United States

OnsiteFull Time

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

3+ YOE3+ years web app development; Angular, TypeScript, Java/Spring Boot; RESTful APIs; Oracle DB; CI/CD; DevSecOps; Git; Jira; SonarQube; IntelliJ; NgRx/RxJS; AWS GovCloud; DoD/ government compliance.

Angular, TypeScript, HTML5, CSS3, Java, Spring Boot, REST, Oracle, Git, Jira, SonarQube, IntelliJ, NgRx, RxJS, CI/CD, DevSecOps, AWS GovCloud

Save

Mark Applied

Hide

Java Developer/Automation Tester Junior

Ashburn, Virginia, United States

OnsiteFull Time

SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.

2+ YOEEntry-level Java/JEE developer with 2+ years experience; Java frameworks; Spring Boot; AWS; Angular/React; SQL; NoSQL; automation scripting.

Java, Spring Boot, AWS, Angular, React, JavaScript, IBM MQ, AWS SQS, Oracle, PostgreSQL, MongoDB, DocumentDB, DynamoDB, NoSQL, Jenkins, Selenium, Docker, Kubernetes, WebLogic, WebSphere, JBoss, Dynatrace

1mo

Save

Mark Applied

Hide

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

1mo

Save

Mark Applied

Hide

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

1mo

Save

Mark Applied

Hide

1mo

Software Engineer/Developer

Quantico or Gainesville

OnsiteFull Time

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

3+ YOETS clearance, BS in CS/CE or related field, 3+ years software development, proficiency in C#/C++/Java/Python, scripting (Bash/PowerShell/Perl).

C/C++, C#, Java, Python, Bash, PowerShell, Perl, Docker, Kubernetes, AWS, Azure, GCP, Wireshark, tcpdump, IDAx, HexRays, OllyDbg

1mo

Save

Mark Applied

Hide

1mo

Software Developer

Dahlgren, Virginia, United States

OnsiteFull Time

Zekiah Technologies: Provides software development and geospatial engineering services.

5+ YOEBachelor’s degree in STEM; 5+ years software development; active Interim Secret clearance or ability to obtain; strong Java/JavaFX; Git/GitLab; DevSecOps/CI-CD.

Java, JavaFX, Git, GitLab, Gradle, SonarQube, VMware Workstation, Artifactory, Nexus, Guice

Save

Mark Applied

Hide

Backend Developer

Tysons or Manassas

OnsiteFull Time

SWIFT: Provides secure messaging services for global financial transactions.

2+ YOEBackend Developer with 2-3 years, Java/Spring Boot, Cassandra DataStax, Git, Linux, Maven; build scalable backend services; experience in financial services is a plus.

Java, Spring Boot, Cassandra DataStax, Git, Linux, Maven

1mo

Save

Mark Applied

Hide

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

1mo

Save

Mark Applied

Hide

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

1mo

Save

Mark Applied

Hide

1mo

Software Engineer

Quantico, Virginia, United States

$69k-$158k/yr HybridFull Time

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

3+ YOEFull-stack development experience; Java, Python, C#, or C/C++; microservices; TS/SCI clearance; 3+ years of software development or 5+ years without a degree; cloud/DevOps knowledge.

Java, Python, C#, C/C++, .NET, JavaScript, React, Angular, NodeJS, PHP, Bash, Visual Basic, Groovy, Lua

1mo

Save

Mark Applied

Hide

1mo

Software Engineer

Quantico, Virginia, United States

$69k-$158k/yr OnsiteFull Time

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

3+ YOEFull-stack developer with TS/SCI clearance; 3+ years in software development (or 5+ years without degree); proficient in Java, Python, C#, JavaScript; experience with microservices, cloud platforms, and security best practices.

Java, Python, C#, C/C++, .NET, JavaScript, React, Angular, NodeJS, PHP, Bash, Visual Basic, Groovy, Lua, AWS, Azure, Google Cloud Platform, Git, Shell scripting, Databases, SQL

Save

Mark Applied

Hide

Software Engineer

Dahlgren, Virginia, United States

$100k-$125k/yr OnsiteFull Time

Tactical Engineering & Analysis: Provides systems engineering and analysis for military combat systems.

4+ YOE4+ years in software development, with DoD/ simulation system experience; strong Python/Java/C++ skills; RMF/IA knowledge; DoD 8570.01-M IAT II certification preferred.

Python, Java, JavaScript, C++, SQL, Git, SDLC, Agile, TDD

3mo

Save

Mark Applied

Hide

3mo

Full Stack Developer, Senior

Chantilly, Virginia, United States

$113k-$238k/yr OnsiteFull Time

CACI InternationalNYSE: CACI: Provides information technology and professional services to government agencies.

7+ YOESenior full stack developer with TS/SCI with polygraph, 7+ years in software engineering, experience with OOP (Java/Ruby), Linux, AWS, Python, REST, relational databases, and Agile.

AWS, Linux, Java, Ruby, Python, Git, MySQL, PostgreSQL, Oracle, REST, Apache HTTPD, Solr, Rails, Node.js, React, Angular, Vue.js, Jenkins, CI/CD

Save

Mark Applied

Hide

Full Stack Developer / Technical Lead

Charlottesville, Virginia, United States

OnsiteFull Time

GBTI Solutions: Provides IT solutions and professional services to government and commercial clients.

12+ YOESenior full-stack developer with TS/SCI clearance, 12+ years, Java/Dropwizard, Angular/TypeScript, REST APIs, AWS; lead technical teams; RMF security.

Java, Dropwizard, Angular, TypeScript, REST APIs, AWS, Elasticsearch, PostgreSQL, JUnit, Cypress, Gitlab, Docker, CI/CD

Save

Mark Applied

Hide

Software Engineer

Warrenton, Virginia, United States

OnsiteFull Time

Sentient Digital: Provides software and systems engineering for defense and maritime security.

2+ YOEU.S. citizen eligible for DoD Secret clearance; associate degree; 2+ years in .NET, Java, or C/C++ in production.

.NET, Java, C/C++, Azure DevOps, Blazor, Razor, Git, Visual Studio, DevOps, JavaScript, Aspire

1mo

Save

Mark Applied

Hide

1mo

Senior Software Engineer

King George, Virginia, United States

OnsiteFull Time

TMC Technologies: Provides engineering and IT services to government and defense clients.

7+ YOE7+ years in software development with C++, C, Python, Java, and experience with UNIX/Linux/VxWorks; DevSecOps, Agile/Safe; SCRUM; publish/subscribe middleware; model-driven architecture; software metrics; security clearance required; Bachelor’s degree.

C++, C, Python, Java, Batch, UNIX, Linux, VxWorks, publish/subscribe middleware, Model Driven Architecture, DevSecOps, Agile, SAFE, SCRUM

Save

Mark Applied

Hide

Software Developer

Quantico, Virginia, United States

$130k-$145k/yr OnsiteFull Time

Resource Management Concepts: Provides IT, cybersecurity, and engineering solutions to government agencies.

Active DoD Secret clearance required; Associate degree or 5 years related experience; DoD 8140.03 IAT Level II; DoD 8570 CSSP Infrastructure; Windows and Linux; scripting in SQL, Java, Python, CSS, HTML, ASP, RegEx, VB.NET, PowerShell; knowledge of PM methodologies.

Windows, Linux, SQL, Java, Python, CSS, HTML, ASP, RegEx, VB.NET, PowerShell, .NET, C#, Batch

Save

Mark Applied

Hide

Senior QA Engineer

Richmond or Washington or Remote

$86k-$115k/yr RemoteFull Time

EAB: Providing research and technology solutions to educational institutions.

5+ YOE5+ years QA automation experience; web/mobile; BDD frameworks; Python/Java; CI/CD; mobile automation.

Cucumber, Behave, JMeter, Python, Java, GitLab

1mo

Save

Mark Applied

Hide

1mo

Software Engineer

North, Virginia, United States

OnsiteFull Time

Novul Solutions: Providing cybersecurity, software engineering, and IT solutions for government.

1+ YOETS/SCI/Full Scope Poly clearance required; 1-3 years of IT/software experience; strong Java, Oracle PL/SQL; experience with REST services and cloud solutions.

Java, Oracle PL/SQL, Tomcat, Spring, Hibernate, ServiceNow, GitHub, Jira, Confluence, OpenSSL, TLS, Red Hat, CentOS, Rocky, REST, Spring Security, Tomcat, ServiceNow

1mo

Save

Mark Applied

Hide

1mo

Real-Time Systems Software Engineer (RR1033)

Manassas, Virginia, United States

OnsiteFull Time

HART Technologies: Designs and manufactures electronic systems and software for defense applications.

4+ YOEBS in CS/CE/EE; 4+ yrs software development in a team; proficient in C/C++, Java, Python; experience Windows and Linux (RHEL).

C/C++, Java, Python, Windows, Linux

1mo

Save

Mark Applied

Hide

1mo

Software Engineer

Fredericksburg or Dahlgren

$80k-$95k/yr HybridFull Time

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

Bachelor's in CS/CE/Math/EE/Physics; software requirements, design, code, testing; Agile experience; C++/C# or Java; SECRET clearance to start; US citizenship; able to commute to Fredericksburg/Dahlgren, VA.

C++, Java, Rational Team Concert, GitLab, DevOps tools

2mo

Save

Mark Applied

Hide

2mo

Software Engineer

Ashburn, Virginia, United States

$90k-$150k/yr OnsiteFull Time

Toyon Research: Develops sensor and weapon systems for national defense applications.

2+ YOEBachelor’s degree in Computer Science or Information Systems, or equivalent; 2+ years Java 17+ experience; SQL and relational databases; Git, Maven; Spring Boot 3.x preferred; REST APIs; interest in Kotlin; front-end (React) optional.

Java, Kotlin, Spring Boot, Git, Maven, Eclipse, IntelliJ, REST APIs, React, SQL

Save

Mark Applied

Hide

Full Stack Software Engineer - Ruby-on-Rails/Java experience

Manassas, Virginia, United States

$113k-$125k/yr HybridFull Time

General Dynamics Mission SystemsNYSE: GD: Engineers secure communication and mission-critical defense technology systems.

5+ YOEBachelor's in software-related field and 5+ years of experience (or Master's with 3+ years); secret clearance obtainable; DoD eligibility.

Ruby on Rails, Vue.js, Linux, Docker, Kubernetes, Azure, Git, CI/CD, REST APIs, PostgreSQL, SAST/DAST, RobotFramework, Argo Workflows, OpenShift, Kubevirt

1mo

Save

Mark Applied

Hide

1mo

Software and Algorithm Developer

Fredericksburg, Virginia, United States

$104k-$181k/yr OnsiteFull Time

ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.

5+ YOEBS or higher in Computer Science; 5+ years experience; proficient in C++, Python, Java; ML/CNN experience; hardware interfacing; OpenCV or MATLAB desirable.

C++, Python, Java, OpenCV, MATLAB, Visual Studio, Linux, Embedded systems

Save

Mark Applied

Hide

Back End Developer

Springfield, Virginia, United States

OnsiteFull Time

ManTech: Provides technology solutions for defense and intelligence agencies.

8+ YOEBachelor's degree in Computer Science or related field with 8+ years of back-end experience; strong proficiency in Python, Java, C#, Ruby, or Node.js; SQL/NoSQL databases; API design (REST/GraphQL); cloud and containers (Docker/Kubernetes); security best practices for classified environments.

Python, Java, C#, Ruby, Node.js, SQL, NoSQL, REST, GraphQL, Docker, Kubernetes, Terraform, Ansible, Kafka

Save

Mark Applied

Hide

Full Stack Developer III (TS/SCI)

Charlottesville, Virginia, United States

HybridFull Time

Kentro: Provides digital transformation and IT services to federal agencies.

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

1mo

Save

Mark Applied

Hide

1mo

DevOps Engineer

Herndon, Virginia, United States

OnsiteFull Time

VTG: Provides force modernization and digital transformation for defense agencies.

9+ YOEBachelor’s or higher with extensive DevOps experience; Linux, scripting (Bash, Python), OpenShift; DoD IAT II; TS/SCI CI poly preferred.

Jenkins, Terraform, OpenShift, AWS, Helm, Docker, Kubernetes, SonarQube, Fortify, Robot Framework, Selenium, Artifactory, Bash, Python, Java, Groovy

1mo

Save

Mark Applied

Hide

1mo

Application Developer- Full Stack (SME)

Sterling, Virginia, United States

OnsiteFull Time

Nightwing: Provides advanced cyber and intelligence solutions for national security.

8+ YOE8-10 years in web app development with Angular/React/JS; 6-8 years Linux; 4-6 years cloud (C2S or AWS/Azure); 2-3 years ETL; 2-3 years search tools; 2-4 years OO programming (Python preferred); strong Agile with Jira/Confluence/GitHub; BS in CS/Math with 6+ years experience.

Jira, Confluence, GitHub, Angular, React, JavaScript, Python, Java, Docker, Containerization, Linux, AWS, C2S, Azure, OpenSearch, ElasticSearch, Solr, ETL, MySQL, PostgreSQL, DynamoDB, Python

Save

Mark Applied

Hide

Software Engineer/Data Manager

Alexandria or Quantico

OnsiteFull Time

JASINT: Providing cybersecurity and technical services for national security missions.

8+ YOESenior Software Engineer with data management expertise; 8+ years experience; TS/SCI with poly is required.

Python, Java, C++, SharePoint, PowerPoint, Visual Studio

Save

Mark Applied

Hide

Systems Engineer (Winchester, VA)

Winchester, Virginia, United States

$79k-$160k/yr HybridFull Time

Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.

5+ YOEBachelor’s degree and 5+ years of Systems Engineer experience; 3+ years AWS/cloud or Java/C#/Python; AWS services; containerization; microservices; PostgreSQL; JUnit; SAFe/Agile; Top Secret clearance.

AWS, Java, C#, Spring Boot, Hibernate, REST, gRPC, SQS, SNS, Lambda, SWF, Step Functions, Jenkins, Maven, Git, GitLab, Docker, Kubernetes, PostgreSQL, JUnit

Save

Mark Applied

Hide

Sr. Software Engineer

Glen Allen, Virginia, United States

OnsiteFull Time

Richmond National: Provides specialty property and casualty insurance for smaller businesses

Experienced senior software engineer proficient in JavaScript, Angular, NodeJS, Java, Python, Spring Boot; CI/CD tooling; SQL/No-SQL DBs; AWS; shell scripting; multi-OS environments; mentoring.

JavaScript, Angular, NodeJS, Java, Python, Spring Boot, Git, Jenkins, GitLab, SQL, NoSQL, AWS, Shell scripting

Save

Mark Applied

Hide

Senior Systems Engineer

Woodbridge, Virginia, United States

OnsiteFull Time

Full Visibility: Provider of technical and engineering solutions for government agencies.

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

1mo

Save

Mark Applied

Hide

1mo

Machine Learning Engineer

Ashburn, Virginia, United States

HybridFull Time

Vastly AI: Provider of custom AI, machine learning, and IT solutions.

4+ YOEBS in CS/Data Science/EE/Physics +4y or MS in CS/Data Science/EE/Physics +2y; experience in AI/ML, deployment, Python/R/Java, ML libraries, MLOps; data analytics, Agile; US citizenship and public trust clearance required.

Python, R, Java, TensorFlow, PyTorch, Scikit-learn, MLOps, CI/CD, SQL, NoSQL, Apache Spark, Hadoop, Tableau, Power BI, matplotlib, Plotly, AWS, Azure, GCP

1mo

Save

Mark Applied

Hide

1mo

Cloud Developer

Charlottesville, Virginia, United States

OnsiteFull Time

E&M Technologies: Provides cybersecurity and intelligence services to government and military.

8+ YOE8+ years software engineering or 4+ years with a Bachelor's; DoD 8570 IAT Level II within 30 days; 7+ years in enterprise Linux/Microsoft; 2+ years IaC (AWS/Azure/GCP) with Terraform/CloudFormation; 2+ years Golang/Python/SQL/Scala/Java; 2+ years DevOps, networking, and containerization; US citizen; able to obtain DOD clearance.

Terraform, CloudFormation, Ansible, GitLab, Kubernetes, Docker, Helm, AWS, Azure, GCP, Linux, Windows

Save

Mark Applied

Hide

AI/ML Data Architecture Software Engineer

Manassas, Virginia, United States

OnsiteFull Time

SEACORP: Provides engineering and technology services for naval defense systems.

3+ YOEBachelor's in CS/IS/CE; 3 years experience; DoD Secret Clearance; data warehousing, APIs, databases, prototyping.

Atlassian Tool Suite, Git, Linux, C++, Java, Python, Kafka, Spark, Iceberg, OpenMetadata, Ranger, Ceph, S3, MinIO, Parquet, REST, Nessie, Druid, Trino, Metabase, MLLib, Superset, Kubernetes, RKE2, Helm, AI/ML APIs, SparkML

1mo

Save

Mark Applied

Hide

1mo

NoSQL Database Developer, Mid

Stafford, Virginia, United States

OnsiteFull Time

Chenega Corporation: Provides professional government, defense, and facility support services.

5+ YOE5+ years in related field; 3+ years in JS/Java/.NET; experience with XML/JSON data modeling; MarkLogic experience preferred; background check for Public Trust.

MarkLogic Server, XML, JSON, REST, Git, Bitbucket, Agile, XML/JSON data modeling