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Python Software Developer Jobs in Bull Run, VA, US
2,100+ python software developer jobs from 480+ companies hiring in Bull Run, VA, US.
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Software Engineer Level 0
Annapolis Junction, Maryland, United States
$89k-$140k/yr OnsiteFull Time
TS/SCI with poly required; strong Java and Python; experience with GitLab/Jira; CI/CD; Agile methods; knowledge of Docker/Kubernetes; RESTful services.
Java, Java SE, Java 8, Java 17, Python, Git, Shell/Bash, Nexus, Maven, JUnit, Eclipse IDE, VS Code, JavaScript/HTML5/CSS3, Jira, GitLab, Docker, Podman, Kubernetes, OpenShift, Spring Boot
2mo
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Cleared Software Engineer - Microservices
Annapolis Junction, Maryland, United States
$185k-$230k/yr OnsiteFull Time
12+ YOE12+ years of professional experience or 10+ years with a related Master’s degree; strong Java Spring Boot, AWS, Python, CI/CD, and Agile experience.
Java, Spring Boot, Python, AWS, Lambda, Step Functions, EC2, S3, Maven, GitLab, GitOps, Kubernetes, Docker, Ansible, MongoDB, DynamoDB, Cypress, Cucumber, OSS, CloudWatch
2w
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Senior Software Engineer
Lanham, Maryland, United States
$120k-$130k/yr RemoteFull Time
5+ YOE5+ years of software engineering; strong C#/.NET, Angular; SQL, Snowflake; Agile; effective communicator.
Angular, C#/.NET, Python, Snowflake, SQL, Azure, AWS, Docker, Kubernetes, JIRA
2w
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Software Engineer - 90402844 - Washington DC, Philadelphia PA or Wilmington DE (US)
Washington or Wilmington or Philadelphia
$72k-$93k/yr OnsiteFull Time
1+ YOEBachelor’s degree or equivalent; 1+ year software engineering; Java, Python, SQL; frontend/backend development; CI/CD and cloud; onsite in DC/DE/PA.
Angular, React, Java, Python, SQL, NoSQL, AWS, Azure, CI/CD
1mo
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IT Software Engineer
Manassas, Virginia, United States
OnsiteFull Time
Requires C# or similar OOP language, SQL, REST APIs, Git/Azure DevOps, CI/CD, Python, PowerShell, Linux/Windows, debugging, problem solving.
C#, SQL, REST, Git, Azure DevOps, CI/CD, Python, PowerShell, Linux, Windows Server, Splunk, Perl, Consul, Ansible, Docker, OpenShift, Angular, NiFi
1mo
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Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Java, Spring Boot, AWS backend; DevSecOps; Scrum; REST APIs; EC2, Git, Jenkins, CloudFormation; XML/JSON/YAML; team collaboration.
Java, Spring, AWS, Git, Jenkins, Rundeck, CloudFormation, REST API, Docker, Kubernetes, Python, Elasticsearch, Kibana, XML, JSON, YAML, IAM, Zero Trust, EC2
5d
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Software Engineer
Columbia, Maryland, United States
OnsiteFull Time
7+ YOESeven years of SWE experience; Bachelor's in computer science or related field; four additional SWE years with similar processes may substitute for degree.
Robot Framework, React, Java, C++, Python
2mo
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Software Engineer Level 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
20+ YOETS/SCI clearance with polygraph; 20 years SWE in programs/contracts; BS CS or related, 4+ years SWE subspecialty; Go/Python; Kubernetes; GitOps; Terraform; cloud automation.
Go, Python, Kubernetes, Helm, GitOps, Kafka, Terraform, Ansible
2w
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Software Engineer SME Fellow
Suitland-Silver Hill, Maryland, United States
$214k-$294k/yr OnsiteFull Time
15+ YOEBachelor's in aerospace or related field; 15+ years aerospace engineering; strong software and systems engineering; proficiency in C/C++, Rust, Python; AI/LLMs; excellent communication.
C, C++, Rust, Python, Google Apps Script, Linux, AI/LLMs
2w
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Scientific Software Engineer
Lanham, Maryland, United States
$90k-$115k/yr OnsiteFull Time
6+ YOEBachelor's degree in Computer Science, Physical Science, Engineering, or Mathematics with 6+ years of relevant experience; strong Python; cloud experience; Unix/Linux; Git.
Python, AWS, Unix/Linux, Git, Bash
3w
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Software Development Engineer II- Back End
Vienna, Virginia, United States
$97k-$162k/yr OnsiteFull Time
2+ YOE2+ years backend software engineering; Python/Node/Java; REST APIs; ArcGIS Enterprise; containers (Docker/Kubernetes); security clearance; BS in CS/Math/GIS/STEM
Python, JavaScript/Node.js, Java, Docker, Kubernetes, ArcGIS Enterprise, REST APIs, Geoprocessing
1mo
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Principal Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
Top Secret/SCI clearance required; Bachelor's in CS/Engineering or 4 years of related experience; Go/Python; Docker/Kubernetes; secure DevSecOps; US citizenship.
Go, Python, Docker, Podman, Kubernetes, gRPC, Git, GitLab, Linux, CI/CD
2mo
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Senior Software Engineer
Herndon, Virginia, United States
RemoteFull Time
6+ YOESenior software engineer with 6+ years in C/C++, Linux, REST/GraphQL, and modern web tech; strong problem solving and collaboration.
C++, Go, GraphQL, Vue, Node.js, WebSockets, REST, Docker, Kubernetes, PostgreSQL, MySQL, MariaDB, Python, Perl, Lua, GCC, cmake, bash, Jira, Git
1mo
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Senior Software Systems Engineer, Product Owner
Chantilly or Seal Beach
OnsiteFull Time
5+ YOE5+ years in software development with Java/C/C++/Python; experience leading software projects; active Top-Secret/SCI eligibility with CI Polypost-start.
Java, C++, Python, HTML, CSS, JavaScript, React, Spring Framework, Hibernate, RDBMS, NoSQL, REST/Open API, CI/CD, Jenkins, GitLab CI, Maven, Gradle, JMS, WebLogic, SQL Server, Oracle, MySQL, MongoDB
3w
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Staff Software Development Engineer - Person API
Mountain View or McLean
$218k-$260k/yr OnsiteFull Time
8+ YOE8+ years backend API development; experience in Python/Go/Java; REST/GraphQL APIs.
Python, Go, Java, REST, GraphQL, PostgreSQL, NoSQL, Kafka, AWS, GCP, Azure, Kubernetes, OAuth2, OIDC, JWT, APIGateway
3mo
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Principal Software Engineer
Arlington, Virginia, United States
$179k-$269k/yr HybridFull Time
10+ YOE10+ years in software engineering; 5+ years in leadership; distributed systems expertise; multiple languages; secure systems knowledge; TS/SCI eligibility.
C/C++, Go, Rust, Python, Java, Git, Jira, libp2p, PostgreSQL, SQLite, Kafka, NATS
6d
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Backend Software Engineer
Gaithersburg or Alexandria or Chantilly or St. Louis or Tucson
OnsiteFull Time
8+ YOEUS citizen; TS/SCI with poly; BS in CS/SE with 8–12 yrs (MS with 6–10); Java or Python; REST APIs; SQL; Linux; ability to work independently.
Java, Python, REST, SQL, Linux, Apache Airflow, Spring Boot, Django, GitLab, Jenkins, Docker, OpenShift, AWS, Azure, Agile
3d
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Cleared Software Engineer
Chantilly, Virginia, United States
$69k-$116k/yr OnsiteFull Time
0+ YOEBachelor's in CS/IS or related field; strong programming knowledge; experience with Java, Scala, Python, Golang; AWS, Kubernetes, Docker; CI/CD tooling; DoD/Intelligence Community exposure preferred.
Java, Scala, Python, Golang, Kubernetes, Docker, AWS, Gitlab CI/CD, ArgoCD, CircleCI, Jenkins, Kafka, NiFi
1mo
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Senior Software Engineer
Vienna, Virginia, United States
$120k-$140k/yr HybridFull Time
SteerBridge: Provides technology and digital transformation services for government agencies.
8+ YOESenior Software Engineer with 8+ years full-stack experience; US citizen; active Secret clearance; React/TypeScript/Node.js; VA systems experience preferred.
React, TypeScript, Node.js, JavaScript, PostgreSQL, MongoDB, Express.js, AWS, Terraform, CloudFormation, Docker, REST, SOAP, Elasticsearch, Python, CI/CD, Git
2w
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Junior Software Engineer
Fort Belvoir, Virginia, United States
OnsiteFull Time
Bachelor's in CS/Engineering or related field; US citizenship and ability to obtain/maintain a secret clearance; Java, C++, or Python; knowledge of SDLC; strong problem-solving and teamwork; up to 25% travel.
Java, C++, Python
2mo
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Software Developer I (Artificial Intelligence/Machine Learning) – Division of Information Technology
Washington, District of Columbia, United States
$129k-$150k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years of software development experience, with 3+ years in AI/ML; strong Python; AI frameworks; cloud; DevOps; security.
Python, PyTorch, TensorFlow, Hugging Face Transformers, LangChain, LlamaIndex, Docker, Kubernetes, CI/CD
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
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)
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SOFTWARE TOOL ENGINEER LEVEL 2
Fort Meade, Maryland, United States
OnsiteFull Time
14+ YOETS/SCI with poly, IAT Level 1, DNS/DHCP/IPAM (DDI); Infoblox; IPv4/IPv6; scripting (Perl, Python); Ansible; 14 yrs software/systems experience; 8 yrs Tools Engineer experience.
Infoblox DDI, DNS, DHCP, IPAM, Load Balancing (F5), Python, Perl, Ansible
2w
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Senior Software Engineer - AI Fintech foundation
New York or Washington DC or Chicago
$110k-$300k/yr RemoteFull Time
5+ YOE5+ years in production ML systems or pricing platforms; Python, Scala, and SQL; data modeling, software architecture, and distributed data processing; strong collaboration.
Python, Scala, SQL, ETL, Machine Learning
1mo
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Software Development Engineer in Test (SDET)
Arlington, Virginia, United States
OnsiteFull Time
5+ YOE5+ years in software development or test; strong Python/C/C++/Rust; automated test frameworks; embedded/Linux; CI/CD; HW/SW debugging; documentation; strong communication; active U.S. security clearance.
Python, C/C++, Rust, pytest, Robot, Docker, Kubernetes, QEMU, Wireshark, Scapy, CI/CD, Firmware testing, Linux
1mo
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Staff Software Engineer - AI Focus
Tysons, Virginia, United States
OnsiteFull Time
8+ YOEBachelor's in CS/CE or related field; 8+ years software development; startup experience; AI-assisted full-stack expertise; strong Python, C#, JavaScript, distributed systems; experience with AI copilots; collaborative, action-oriented; strong IoT/SaaS knowledge.
.NET, SQL Server, Kafka, Ember.js, Node.js, iOS, Android
4w
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Software Engineer - Senior - FULLY CLEARED with POLYGRAPH REQUIRED
Fort Meade, Maryland, United States
$175k-$200k/yr OnsiteFull Time
8+ YOESenior software engineer with TS/SCI clearance and polygraph, US citizenship, 8 years experience, BS in CS, AI/ analytics, cloud, DevOps, Python/Java.
Python, Java, PySpark, Jupyter, Kubernetes, Docker, Elasticsearch, Git, GitLab, Hugging Face, Terraform, Ansible, AWS, OpenAI, React, Jira, Confluence, AWS SageMaker, GMLearn, Container Yard, GHOSTMACHINE, Query Time Analytics
1w
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Software Engineer 2 (NWG -025)
Fort Meade, Maryland, United States
OnsiteFull Time
8+ YOEEight years of SWE experience; BS in CS or related field; 1 year Python; active TS/SCI w/ poly.
Python, Javascript, React, Node.js, Rust, shell script, Kubernetes, Helm, Service-mesh, Multi-site applications, Load Balancing, Cloud Migration, nifi, JEST, Grafana, InfluxDb, Elasticsearch, Redis, mysql, Apache Superset, RabbitMQ, Kafka, Ansible, Salt, Terraform, Web-Sockets, JBLOCKS, Neo4, Typescript
1mo
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Principal Software Engineer
McLean, Virginia, United States
OnsiteFull Time
8+ YOE8+ years RESTful API experience; 5+ years frontend with React/Typescript/JavaScript; strong software design; DB experience; cloud-native; Docker/Kubernetes; TS/SCI clearance; STEM background.
Go, Java, Python, Rust, Scala, React, Typescript, Javascript, Maven, Gradle, NPM, Docker, Kubernetes, Kafka, RabbitMQ, Delta Lake, AWS, Azure, PostgreSQL, MySQL, MongoDB, Elasticsearch, Trino, DuckDB, Superset
1w
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Senior Software Engineer (Command & Control)
Santa Barbara or Arlington or Reston
$155k-$185k/yr OnsiteFull Time
5+ YOEBachelor's in CS/Engineering; 5-8+ years backend experience; Python, API design; distributed systems; cloud (AWS); relational DBs.
Python, AWS, PostgreSQL, REST API, Docker, Kubernetes
1w
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Lead Software Engineer
Springfield, Virginia, United States
HybridFull Time
6+ YOETS/SCI clearance; Bachelor's with 6+ years or 15+ years experience in lieu of degree; 6+ years Python, DevSecOps/CI-CD, IaC (Terraform), containers; AWS (EC2, DynamoDB, ECS, SQS/SNS, IAM, Lambda, CDK); leadership; strong communication.
Python, GitLab, Terraform, Docker, Kubernetes, OpenShift, AWS CDK, EC2, DynamoDB, SQS/SNS, Lambda
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 Software Engineer, Platform
Chantilly or Herndon or Washington
HybridFull Time
Strong Python, microservices, gRPC, PostgreSQL/DuckDB, Docker/Kubernetes, message brokers, and AWS experience.
Python, gRPC, Protocol Buffers, PostgreSQL, DuckDB, RabbitMQ, Docker, Kubernetes, AWS, HTTP API, Event-driven architectures
3w
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Staff Software Engineer - Amazon Connect REMOTE
Frisco or Overland Park or Danbury or Franklin or Coral Gables or Tampa or Alpharetta or King of Prussia or Chicago or Boston or Birmingham or New York City or Lake Mary or Charlotte or Houston or Sunrise or Hartford or San Antonio or Alexandria or Independence or Hunt Valley
$116k-$174k/yr RemoteFull Time
8+ YOE8+ years in software development and cloud computing; extensive AWS experience; AWS certification required; Bachelor's degree in CS/IT or related field.
AWS, Amazon Connect, AWS Lambda, API Gateway, DynamoDB, EventBridge, CloudWatch, SQS, KMS, S3, Terraform, Node.js, Python, Java
2mo
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Senior Software Engineer
Bethesda, Maryland, United States
$140k-$235k/yr HybridFull Time
4+ YOETS/SCI clearance; Bachelor’s 4-8 yrs or Master’s 2-6 yrs; C#; API development; SQL Server; ETL; microservices; DevOps tools; AWS; Docker; AI/ML knowledge.
C#, API development, SQL Server, ETL, microservices, Docker, DevOps, GitLab, Jenkins, AWS, Lambda, GraphQL, Python, Bash, Apache NiFi, Kafka, Linux
2mo
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Software Engineer – (Hybrid-Remote in NOVA area) – McLean, VA; position requires a TS/SCI Clearance with polygraph
McLean, Virginia, United States
HybridFull Time
6+ YOEActive TS/SCI with poly, 6–10 years software development, BS in CS/Software Engineering, strong Python/Django, React/TypeScript, Docker, AWS.
React.js, TypeScript, JavaScript, Django, Python, FastAPI, Golang, Docker, Docker Compose, Jenkins, GitHub Actions, GitLab CI/CD, AWS, RDS Aurora, ECS/EKS, VPC, S3, EC2, CloudFormation, PostgreSQL, ElasticSearch, Kibana, OpenLayers, Terraform, Ansible, Open Source data tools
3mo
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Software Engineer (TS/SCI) {S}
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI clearance; degree in CS/EE/Physics or related; programming in Python/C++/Rust; Linux/cloud experience; onsite work; strong problem-solving.
Python, C++, Rust, Linux, AWS
1w
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Senior Software Engineer
Arlington, Virginia, United States
HybridFull Time
7+ YOE7+ years C++ development; build/environments (Make/CMake); Linux; US work authorization; BS in Electrical Engineering or Computer Science; MS preferred; CI/CD experience a plus; GPU/AI/ML interest.
C++17, CUDA, TensorRT, Python, PyTorch, CMake, Docker, GitLab, GoogleTest, Pytest
1w
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Software Developer (Active TS/SCI Required)
Tysons/McLean/Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI clearance required; Bachelor’s in CS/Engineering; Python/Java/C++/JavaScript; Git; cloud experience preferred; strong fundamentals in data structures and algorithms.
Python, Java, C++, JavaScript, Git, AWS, Azure, GCP
HiringCafe market data
Python Software Developer Jobs market signals in Bull Run, 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
2,100+
Hiring companies
480+
Fresh sample
62% new in 30d
Salary visibility
44% show pay
Companies appearing in this market
Absolute Business Solutions CorpASRC FederalBoeingBridge CoreConstellation TechnologiesEnvision Innovative SolutionsEOA TechnologiesEsri
Work location mix in visible results
Onsite: 68Hybrid: 20Remote: 7