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Python Developer Jobs in Triangle, VA, US
3,800+ python developer jobs from 800+ companies hiring in Triangle, VA, US.
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Associate Software Engineer
Reston, Virginia, United States
OnsiteFull Time
Bachelor’s degree in computer science, mathematics, physics, or related field; proficiency in Java, TypeScript, Python, or C++; strong OO programming; full-stack web development experience; US citizenship with eligibility for security clearance.
Java, TypeScript, Python, C++, MongoDB, RabbitMQ, Spring Boot, React, Redux, WebGL, OpenGL
1w
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Full Stack Engineer III
Washington, District of Columbia, United States
$125k-$135k/yr HybridFull Time
5+ YOE5+ years web app development; mentorship; backend in PHP/Python/Node; MySQL; JavaScript with Vue/React/Angular; production web app experience; US work authorization.
PHP, Python, Node.js, MySQL, Vue, React, Angular, JavaScript
2mo
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Database Developer
Germantown, Maryland, United States
$80k-$100k/yr HybridFull Time
2+ YOEBachelor’s degree in STEM; 2–3 years of relevant work experience; strong SQL; proficiency with Microsoft Office; ability to translate high-level instructions into executable processes; structured programming knowledge (C++ or Python); detail-oriented with good documentation and teamwork.
SQL, Python, C++, Microsoft Office
1w
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Software Engineer, Senior
McLean, Virginia, United States
$130k-$196k/yr OnsiteFull Time
5+ YOE5+ years Python experience; CS degree or equivalent; experience with Python microservices, Gradle/Jenkins/Git/Docker; AWS EMR, PySpark, Pandas; strong testing and collaboration.
Python, PySpark, Pandas, AWS EMR, S3, DynamoDB, Lambda, DataSync, EMR, SQS, Docker, Gradle, Jenkins, Git
2mo
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Senior Software Engineer/ Elastic Engineer
Dulles, Virginia, United States
OnsiteFull Time
6+ YOEU.S. citizenship; active Secret clearance with ability to obtain TS/SCI; DHS suitability; 6+ years software development; 2+ years Elastic Cloud on Kubernetes admin; 2+ years Elasticsearch DSL; 5+ years Kubernetes; ELK stack knowledge; scripting (Python, JavaScript, Bash).
Elasticsearch, Kibana, Logstash, Beats, Elastic Cloud on Kubernetes, Kubernetes, Python, Groovy, Bash, ELK
2mo
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Software Developer (Senior)
Washington, District of Columbia, United States
OnsiteFull Time
7+ YOEUS citizen; Top Secret/SCI clearance; 7+ years experience; Python, Java, C++; Masters in CS/IS/Engineering/Business; significant equivalent experience accepted.
Python, Java, C++
1w
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Application Developer
Annapolis Junction, Maryland, United States
$170k-$218k/yr OnsiteFull Time
6+ YOETop Secret clearance with Full Scope Polygraph; US citizenship; 6 years x BS or 4 years x MS in a technical field; or equivalent experience; strong C/C++/Python skills; Unix, network programming; Jira/Confluence; Git/Subversion.
C, C++, Python, Unix, Network programming, Jira, Confluence, Git, Subversion
5d
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Sr. Software Engineer/Developer
Washington, District of Columbia, United States
$135k-$234k/yr OnsiteFull Time
5+ YOEBS in Engineering or CS with 10-12 years' experience; MS 8-10 years; PhD 5-7 years; DoD TS/SCI clearance; proven software development experience; multiple languages; Linux front-end/back-end; DevOps tools; strong communication and collaboration.
Java, Python, C++, JavaScript, Ruby, Motif, Linux, Git, Jira, Docker, Kubernetes, CI/CD
1mo
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Cloud Developer
Washington, District of Columbia, United States
$175k-$185k/yr OnsiteFull Time
7+ YOEActive Top Secret clearance with SCI/CI poly ability; BS in Engineering or Computer Science; 7-9 years of Cloud Developer experience; AWS Certified Solutions Architect – Professional.
AWS, Azure, Google Cloud, Terraform, CloudFormation, Azure ARM Templates, PowerShell, Python, Bash
1mo
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Software Developer 3 (SWD3)
Annapolis Junction, Maryland, United States
OnsiteFull Time
15+ YOESenior software developer with Java, AWS, and modern tech stack; strong self-starter with 15+ years in software development; DoD 8570 IAT II required.
Java, Spring, AWS, Angular, Hibernate, PostgreSQL, Docker, Podman, JHipster, XML, XSD, C++, Python, Perl, Ruby on Rails, Django, SpringFramework
1mo
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Software Developer 3 (SWD3)
Annapolis Junction, Maryland, United States
OnsiteFull Time
15+ YOESenior software developer with Java, Linux/UNIX, and full lifecycle software development; experience with AWS, Spring, and middleware; DoD 8570 IAT Level II certification.
Java, AWS, Angular, Hibernate, PostgreSQL, Docker, Podman, JHipster, XML/XSD, C++, Python, Perl, Ruby on Rails, Django, Spring Framework, Eclipse, JBuilder
1w
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Software Developer
Quantico, Virginia, United States
$130k-$145k/yr OnsiteFull Time
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
2mo
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Security Software Engineer, Applied Computing (Starshield)
Washington, District of Columbia, United States
$130k-$175k/yr OnsiteFull Time
2+ YOEBachelor's degree in CS or 2+ years security software development; Python/C++/Golang; security for OS/distributed systems; AI/LLM experience.
Python, C++, Golang
2w
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Homes.com - Senior Software Engineer (C#/.NET)
Arlington, Virginia, United States
HybridFull Time
5+ YOE5+ years production development with C#, .NET/.NET Core and/or Python; strong OO design; SQL and AWS experience; Bachelor's in CS/Engineering.
C#, NET, Python, AWS, SQL, Kafka, Datadog, DynamoDB, S3, Lambda, SQS, ElastiCache
1mo
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Senior Website Developer
Arlington, Virginia, United States
OnsiteFull Time
5+ YOE5+ years web development; bachelor’s in CS/IT/Web Development; front-end and back-end skills; CMS experience; US citizenship with Public Trust clearance.
HTML5, CSS3, JavaScript, React, Angular, Vue.js, PHP, Python, Ruby, Node.js, Drupal, WordPress, USWDS
1mo
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Software Developer Applications
Washington, D.C. or Kansas City
$138k-$178k/yr HybridFull Time
3+ YOEBachelor's in CS/SE, 3+ years in federal/health IT; Java/C#/Python; HL7/FHIR; Cerner/EHRM experience preferred.
Java, C#, Python, HL7, FHIR, Cerner, Oracle Health
2w
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Associate Flight Software Engineer
Lanham, Maryland, United States
OnsiteFull Time
1+ YOEBachelor's in a technical field; 1-3 years in software development or embedded systems; strong C/C++, Python; RTOS, Linux; CI/build tools; team collaboration.
C, C++, Python, RTOS, Linux, Git, CMake, Make, Ninja
3w
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Aerospace Flight Software Engineer (cFS)
Greenbelt, Maryland, United States
OnsiteFull Time
15+ YOEDevelop, test, and integrate flight software; write cFS apps; work with C, Python, Ruby; 15+ years experience; BS in a related field.
C, Python, Ruby, COSMOS
1mo
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Lead Developer, Technology
Rockville or Washington or Tysons
HybridFull Time
7+ YOESenior software engineer with 7+ years in OO and database tech, Agile experience, and strong communication; able to mentor and lead development.
Java, Scala, Python, Object-Oriented Programming, Database Technologies, Agile, Test Automation, Build Automation, Configuration Management
12h
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Software Engineer
Annapolis Junction, Maryland, United States
$100k-$185k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
4+ YOEActive TS/SCI clearance with polygraph; experience in Python, Spark, C++, data analytics; CS degree with extensive relevant experience.
Python, Spark, C++, Rust, Java, C, Docker, Kubernetes, Ansible, Linux
1mo
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Senior Software Engineer, Strategic Customer Engagements
Arlington, Virginia, United States
$143k-$179k/yr HybridFull Time
6+ YOE6+ years software engineering; geospatial development experience; Python; AWS or GCP; strong customer engagement; able to travel 30-50%; eligible for security clearance.
Python, AWS, GCP, OpenLayers, Rasterio, Fiona, Shapely, GDAL
4d
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Ground Station Systems Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Design, develop, deploy, and maintain ground station software; strong Linux, Rust/Python; DevOps; telemetry; network and infrastructure as code.
Rust, Python, React, AWS, Terraform, Ansible, Packer, GitLab CI/CD
2mo
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Staff Engineer
Chantilly or Washington
HybridFull Time
4+ YOE4+ years building web apps with Node.js/React/Next.js; Python; AI platforms; Zapier; secure coding; SQL/relational modeling.
Node.js, React, Next.js, Laravel, Python, Zapier, OpenAI API, Google Gemini API, Codex CLI, Claude Code, Gemini CLI, NotebookLM, OAuth, OIDC, Swagger, MySQL, PostgreSQL, Git, CI/CD, Docker, Vitest, Pytest
1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$165k-$185k/yr OnsiteFull Time
3+ YOEActive TS/SCI with polygraph; degree plus experience requirements; Linux, Python, SQL, CI/CD, containers, and distributed systems knowledge.
Linux, Bash, Python, RabbitMQ, MongoDB, Docker, containerd, Kubernetes, Helm, GitLab CI, ElasticStack, Prometheus, Grafana, Git, PostgreSQL, Ansible, Rust
1mo
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Senior Software Engineer - Developer Services
Maryland, Maryland, United States
HybridFull Time
5+ YOE5+ years of total relevant experience; strong Java or Python; extensive AWS experience; microservices, REST APIs, CI/CD; Docker; OAuth2/OIDC/JWT; enterprise identity; strong problem-solving and communication.
Python, Java, Terraform, AWS, Docker, JSON/YAML, Git, CI/CD
2w
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Software Engineer
McLean, Virginia, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
3+ YOE3+ years software engineering; strong JS/React/Node/Python; AWS; REST APIs; databases; Git; containerization; TS/SCI clearance.
AWS, JavaScript, React, Node.js, Python, Docker, Kubernetes, API Gateway, CloudFormation, Confluence, Jira, PostgreSQL, MySQL, MongoDB
2mo
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Software Engineer, Backend - AI Practice Team
Houston or Knoxville or Washington
$90k-$150k/yr OnsiteFull Time
8+ YOE8+ years backend development; Go and Python; cloud deployment; Kafka; distributed systems patterns; performance optimization; Docker/Kubernetes; Databricks.
Go, Python, Kafka, Docker, Kubernetes, Databricks
4w
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Senior Software Engineer (Big Data)
McLean, Virginia, United States
OnsiteFull Time
TS/SCI clearance, BS in CS/Engineering or related field, full stack development, big data tech (Hadoop/Spark/Kafka), Java/Python/C#, APIs/microservices, problem solving.
Hadoop, Apache Spark, Kafka, Java, Python, C#, REST APIs, Microservices, Front-end frameworks, Cloud (AWS)
1mo
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Lead Software Engineer - Optum Technology - Remote
Minneapolis or Washington D.C.
$113k-$193k/yr RemoteFull Time
8+ YOE8+ years IT experience; Bachelor in CS/Engineering; security-focused DevOps; Java development; CI/CD and cloud experience; SQL/Kafka; Python and scripting; strong communication
Java, GitHub Actions, CI/CD, Maven, XML, Web Services, REST APIs, Microservices, Kafka, Python, Power Automate, Microsoft Graph API, Shell Scripting
1w
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Cleared Embedded Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Embedded software design, development, testing; TS/SCI with Full Scope Polygraph required.
C/C++, Python, RTOS, VxWorks, uC/OS, Windows, Linux
1w
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Cloud Developer (5239)
Washington, District of Columbia, United States
$99k-$167k/yr OnsiteFull Time
3+ YOEActive Top Secret clearance; 3–5 years AWS cloud development; IaC (Terraform/Ansible); GitLab CI/CD; Bachelor's degree in a technical field.
Terraform, Ansible, AWS, GitLab, Python, Node.js, S3, EC2, VPC, IAM, RDS, Aurora PostgreSQL, Splunk, Docker, EKS
1mo
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Senior Software Engineer - FFPP-8775
Annapolis Junction, Maryland, United States
$170k-$185k/yr OnsiteFull Time
7+ YOESeven+ years as a software engineer; BS in Computer Science; AI/ML development/integration; Terraform with AWS; C++, Python and/or Golang; high-performance/GPU apps; large-scale streaming data analytics.
C++, Python, Golang, Terraform, AWS, GPU programming, AI/ML
5d
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Automation Engineer
McLean, Virginia, United States
OnsiteFull Time
3+ YOE3+ years in CI/CD and infrastructure automation; experience with SOAR platforms; Python; familiarity with FedRAMP/SOC 2 evidence collection; IaC tools (Terraform/CloudFormation).
Python, Terraform, CloudFormation, Cortex XSOAR, Singularity Hyperautomation, Phantom
4w
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AI Engineer
Washington, District of Columbia, United States
HybridContract
3+ YOEPython, AI/ML frameworks; NLP, LangChain, cloud (Azure/GCP); APIs, data pipelines, monitoring; 3-5 years experience; Bachelor's in CS/AI.
Python, TensorFlow, PyTorch, LangChain, LangGraph, Azure, Google Cloud, Splunk, AppInsights
1w
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Full Stack Developer
McLean, Virginia, United States
$113k-$188k/yr OnsiteFull Time
3+ YOEBachelor's in computer science; 3+ years of experience; active TS/SCI with polygraph; US citizenship; willing to work onsite; strong JS/Python and cloud/DevOps skills.
Docker, AWS, Terraform/CDKTF, Git, JavaScript, TypeScript, Python, SQL
2mo
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Principal Engineer, Software (Reston, VA, US, 20191)
Reston, Virginia, United States
OnsiteFull Time
10+ YOEUS citizenship, ability to obtain/maintain security clearance, BS in CS or related field, 10+ years in applications development, strong communication, multi-architecture development, expert in JS (TypeScript/React/Angular) and Python, SDLC/Agile, SOLID, data eng, Docker/Kubernetes, cloud-native, secure DevOps.
JavaScript, TypeScript, React, Angular, Python, Docker, Kubernetes, SQL, ETL, Data warehousing, Data streaming
2mo
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Software Engineer - AI Infrastructure
Minneapolis or Washington
HybridFull Time
Experience with LLM infrastructure, Kubernetes, PyTorch; security clearance eligible; Python proficiency.
PyTorch, Kubernetes, NVIDIA drivers, NVIDIA Kubernetes Container Toolkit, vLLM, Python
1mo
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Senior Software Engineer – Biomedical Informatics
Rockville, Maryland, United States
$140k-$160k/yr OnsiteFull Time
5+ YOE5+ years software development; Python; ML models; AWS; PostgreSQL; Docker; Linux; Git; CI/CD; independent cross-team delivery.
Python, AWS, Docker, PostgreSQL, Git, Linux, CI/CD, OMOP, vector databases
3w
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Software Engineer
Reston, Virginia, United States
OnsiteContract
Active TS/SCI clearance; Bachelor's in engineering or related field or equivalent; experience with Java, Python, Node.js, JavaScript, HTML; client/server architectures; data transport concepts.
Java, Python, Node.js, JavaScript, HTML, Atlassian Jira, Confluence, CI/CD
1w
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Senior AI Developer
McLean, Virginia, United States
OnsiteFull Time
7+ YOE7+ years in software engineering; 2+ years AI/ML; Bachelor's degree; Python and AI frameworks; production-grade AI apps; cloud platforms; RAG, LLM orchestration.
Python, PyTorch, TensorFlow, Hugging Face Transformers, LangChain, LlamaIndex, RAG, Vector databases, AWS, Azure, GCP, Docker, Kubernetes
HiringCafe market data
Python Developer Jobs market signals in Triangle, 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
3,800+
Hiring companies
800+
Fresh sample
53% new in 30d
Salary visibility
51% show pay
Companies appearing in this market
RealmOneAmerican Bureau of ShippingApplied Network SolutionsArcfieldAST SpaceMobileCoStar GroupE-INFOSOLFINRA
Work location mix in visible results
Onsite: 84Hybrid: 29Remote: 5