68 python and java developer jobs at 25 companies in Virginia
3w
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Java Full Stack Engineer with Python and AWS
Plano or Raleigh or Reston or Richardson or Tempe
OnsiteFull Time
Proficiency in Java, Python and AWS; experience with Spring, Angular, AWS core services and CI/CD; bachelor's degree or equivalent; strong communication and SDLC experience.
Java, Python, AWS, EC2, SNS, SQS, Lambda, CloudWatch, Spring, Spring Boot, Angular, GitLab, Terraform
2mo
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Senior Software Engineer, Java - Systems and Scalability Engineering
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maryland or Maine or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa or Chicago
$160k-$220k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent, 10+ years Java development, 4+ years building highly scalable systems, OOP, REST API design, relational DB design, caching/Redis, familiarity with Kotlin, C++, Golang, Postgres, and AWS; strong quality testing practices.
Java, Kotlin, C++, Golang, Postgres, AWS, Jersey, Spring, Redis, Python
1mo
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Software and Systems Integration Engineer
Dahlgren, Virginia, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years developing/integrating/testing software systems; proficiency with Python, Go, Java, C#, or C++; experience with APIs, databases, Git, Linux; TS/SCI clearance and Bachelor's in a STEM field required; travel up to 25%.
Python, Go, Java, C#, C++, Git, Linux, Docker, Kubernetes, CI/CD
4w
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Secure Systems Research and Development Engineer
Reston or Annapolis Junction or State College
$92k-$201k/yr HybridFull Time
0+ YOEBachelor's in Engineering/Science required; experience 0–5+ years depending on level. Requires software/system engineering, embedded/cloud development, Windows/*NIX administration, programming in C/Java/Python, cybersecurity testing knowledge, and active Secret clearance; U.S. citizenship required.
C, Java, Python, Ansible, JIRA, Confluence, Arduino, STM32, Raspberry Pi, Oscilloscope, SpecAns, SDR
2mo
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Software Developer II (Kubernetes and Integration Specialist)
Manassas or Chantilly or Virginia
$69k-$166k/yr OnsiteFull Time
2+ YOEActive DoD Secret clearance, 2+ years software development experience (Bachelor's) or 0–2 with Master's; Kubernetes/Docker, Python/C++/Java/Go, REST APIs, CDI familiarity, local to Northern Virginia with ~10% travel, ability to integrate software into naval systems.
Kubernetes, Docker, Python, C++, Java, Go, REST APIs, microservices, composable and disaggregated infrastructure (CDI)
1mo
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Principal Solutions Developer , Prototyping and Customer Engineering (PACE)
Boston or Austin or Arlington or Seattle or New York or Herndon or Chicago or San Francisco or Dallas
$183k-$284k/yr OnsiteFull Time
15+ YOE15+ years technical experience, bachelor's in CS/engineering/math (or equivalent), expertise in cloud architecture and CXO engagement, experience developing end-to-end solutions, programming with Python/JavaScript/Go/.Net/Java, EMR of distributed systems.
Python, JavaScript, Go, .Net, Java, AWS
2w
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Lead Data Engineer - Data Publication and Transformation
Richmond or McLean
$179k-$205k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years application development, 2+ years big data, 1+ year cloud experience; proficiency in Python/Java/Scala, distributed data tools, SQL/NoSQL, UNIX/Linux, Agile practices.
Java, Scala, Python, Golang, AWS, Microsoft Azure, Google Cloud, Redshift, Snowflake, MapReduce, Flink, EMR, Kafka, Spark, MySQL, PostgreSQL, DynamoDB, SQL, UNIX, Linux
1mo
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Software and Systems Integration Engineer
Dahlgren, Virginia, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years developing/integrating/testing software systems; proficiency with Python/Go/Java/C#/C++; Git and Linux experience; TS/SCI clearance; bachelor's degree in a STEM field; up to 25% travel.
Python, Go, Java, C#, C++, Git, Linux, APIs, databases, messaging systems, Docker, Kubernetes, CI/CD, DT&E
3w
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Senior Machine Learning and Model-Based Analytics Engineer
Roanoke, Virginia, United States
$105k-$200k/yr OnsiteFull Time
7+ YOESenior software engineer with strong Python, machine learning, generative AI/LLM, and SQL skills; 7+ years software development, 5+ years senior Python, experience deploying ML and generative AI into production.
Python, Pandas, scikit-learn, Matplotlib, Seaborn, Plotly, Git, Azure DevOps, SQL, PySpark, Microsoft Azure, Azure SQL, Hugging Face, C#, Java, Scala, React, TypeScript, AI Elements, shadcn/ui
1d
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Developer – Ops and Sustainment
Arlington, Virginia, United States
OnsiteFull Time
4+ YOEBachelors in CS/IT or related, 4+ years software development experience, API and integration experience, familiarity with identity (Okta, OAuth, OIDC, SAML), database and SQL skills, Git experience, U.S. citizenship and ability to obtain Public Trust/Secret clearance.
Okta, OAuth, OpenID Connect, SAML, Java, C#, .NET, JavaScript, TypeScript, Python, SQL, Git, GitHub, GitLab, Azure DevOps, AWS, Microsoft Azure, Google Cloud Platform, ServiceNow, SharePoint, Power Platform
1mo
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Automation and Analytic Modeling Engineer
Chantilly, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in a technical field, 9+ years supporting intelligence/defense/GEOINT programs, TS/SCI clearance, experience with analytic modeling, automation of collection/PED workflows, and scripting in Python, R, MATLAB, or Java.
Python, R, MATLAB, Java
3w
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Cloud Data and AI Engineer, Professional Services
Reston, Virginia, United States
$127k-$183k/yr OnsiteFull Time
3+ YOEUS citizen required; Bachelor\u0002s or equivalent; 3+ years software development (Python, Java, C++, etc.); experience implementing data and AI solutions including LLMs; EM/DB knowledge; active Secret clearance; willing to travel up to 30%.
Python, Java, C++, Golang, Large Language Models (LLMs), RDS, Aurora, ElastiCache, CloudSQL, AlloyDB, Datastore, Bigtable, ETL, ELT, Google Cloud Platform
1mo
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Automation and Analytic Modeling Engineer
Chantilly, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in a technical field, 9+ years supporting intelligence/defense/GEOINT programs, TS/SCI clearance, experience with analytic modeling, automated workflows, scripting (Python, R, MATLAB, Java), and machine learning/data engineering.
Python, R, MATLAB, Java
2w
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Automation and Analytic Modeling Engineer
Chantilly, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in a technical discipline,9+ years supporting GEOINT/defense/intelligence programs,experience with analytic modeling,automation workflows,and scripting (Python,R,MATLAB,Java);US citizenship and active TS/SCI plus polygraph required.
Python, R, MATLAB, Java
2w
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Test and Integration Engineer
Denver or Sterling
$63k-$130k/yr HybridFull Time
3+ YOEU.S. citizen with TS/SCI clearance (or ability to obtain),3+ years in software testing/QA/DevOps,knowledge of CI/CD,containerization,Kubernetes,Linux,ability to read code (Java/Python),and strong analytical and communication skills.
GitLab, Helm, Kubernetes, Karate, Gherkin, Jenkins, GitLab CI, ArgoCD, Terraform, Dagger, Grafana, Kibana, Prometheus, Elasticsearch, AWS, Bash, Python, PostgreSQL, Redis, GitHub Copilot, ChatGPT
1mo
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(USA) Systems and Infrastructure Engineer III, Information Security
Herndon or Bentonville
$108k-$216k/yr OnsiteFull Time
2+ YOE3–5 years engineering experience (SRE/platform/infrastructure) or equivalent; experience with CLM/PKI/TLS; proficiency in Java, Python, or Go; familiarity with observability, cloud (GCP or Azure), and containerized environments.
Java, Python, Go, GCP, Azure, PKI, TLS, SSH
5d
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Lead Software Developer- Onsite at Fort Belvoir, VA (Top Secret/SCI and CI Poly is Required)
Fort Belvoir, Virginia, United States
OnsiteFull Time
8+ YOE3+ MgmtActive TS/SCI with CI Polygraph, Bachelor's degree in CS or related,8+ years software development,3+ years technical leadership,proficiency in Python/Java/C++/JavaScript,Git,Docker,Kubernetes,SQL/NoSQL,Agile,secure coding.
Python, Java, C++, JavaScript, Git, Docker, Kubernetes, SQL, NoSQL
1mo
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EY-Parthenon - Strategy and Execution - Growth Platforms - Software Engineer - Sr Assoc/Consultant (New York, NY, US, 10001-8604)
New York or Atlanta or Boston or Chicago or Dallas or Denver or Detroit or Houston or Los Angeles or McLean or Hoboken or Philadelphia or San Francisco or Seattle
$130k-$185k/yr HybridFull Time
1.5+ YOEBachelor's degree plus ~2 years related experience (or graduate degree plus ~18 months). Experience with backend/full‑stack development (Python, Java, Scala, TypeScript), cloud (AWS/GCP), containerization, IaC, LLM integration, and productionizing AI tooling; strong communication and client‑facing skills.
Python, Java, Scala, TypeScript, AWS, GCP, Microsoft Copilot
2w
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Automation and Analytic Modeling Engineer
Chantilly, Virginia, United States
$149k-$170k/yr OnsiteFull Time
9+ YOETS/SCI with polygraph, BS in STEM, 9+ years relevant experience, expertise in analytic modeling, automation, GEOINT exploitation, scripting, ML/AI, and strong communication skills.
Python, R, MATLAB, Java
1w
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ICAM Integration and Deployment Engineer - Falls Church, VA
Falls Church or Virginia
OnsiteContract
3+ YOEBachelor's in CS/engineering, 3+ years deploying and supporting web applications and ICAM solutions using PKI/HSM; familiarity with NIST/FedRAMP; strong troubleshooting and communication skills.
Spring, Java, Python, JSON, XML, PKI, HSM, TLS/SSL, OIDC, X.509, Entrust Certificate Authority, Thales HSM, EJBCA, Windows AD, Smartcard, Microsoft SCCM, Ansible, Terraform, CloudFormation, Splunk, Datadog, SolarWinds
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