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Python Software Developer Jobs in Montrose, VA, US
140+ python software developer jobs from 45 companies hiring in Montrose, VA, US.
6d
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Lead Software Engineer - Python + PySpark
Richmond or McLean or Cambridge
$179k-$225k/yr HybridFull Time
4+ YOE1+ MgmtLead software engineer with 4+ years of software engineering experience and 1+ year cloud experience (AWS/Azure/GCP); proficient in Python, PySpark, JavaScript, TypeScript, SQL, Java, and Go; strong leadership and collaboration skills.
Python, PySpark, JavaScript, TypeScript, SQL, Java, Go, Docker, Kubernetes, AWS, Azure, GCP, HTML/CSS, Open Source RDBMS, NoSQL
1mo
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Software Engineer/Developer
Quantico or Gainesville
OnsiteFull Time
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
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Embedded Software Developer
King George, Virginia, United States
$62k-$141k/yr OnsiteFull Time
2+ YOE2+ years in software development and embedded systems; C/C++ and Python; low-level development; digital/analog control, EMI, RF; problem solving; on-site work; Secret clearance; Bachelor's degree.
C, C++, Python, Docker
3mo
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Software Engineer II or III
Williamsburg, Virginia, United States
OnsiteFull Time
2+ YOEBachelor’s degree or equivalent; experience with C#, Python, SQL; SOA REST; SQL Server; related software development experience.
C#, Python, SQL, REST, SOA, SQL Server, Power BI, Azure SQL, Azure, Linux, Docker, React, Angular, Vue.js, MongoDB
2w
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Senior Software/MLOps Engineer
Herndon or King of Prussia or Littleton
$105k-$185k/yr OnsiteFull Time
Python development, cloud platforms, containerization, TS clearance; experience in AI/ML workflows and software practices.
Python, AWS, Azure, GCP, Kubernetes, Docker, Helm
2mo
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Senior Software Engineer
Richmond, Virginia, United States
HybridFull Time
5+ YOE5+ years cloud-native software development; proficient in Node, Golang, C#, Python; experience with AI/ML features in production; AWS experience; enterprise architecture; strong communication.
AWS, Cloudflare, Node.js, Golang, Python, C#, LLM APIs
3mo
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Software Engineer II or III
Williamsburg, Virginia, United States
OnsiteFull Time
Bachelor’s degree or equivalent; experience with C#, Python, SQL; REST/SOA; SQL Server; 2–5 years of software engineering or application development experience.
C#, Python, SQL, REST, SOA, SQL Server, Power BI, Azure, React, Angular, Vue.js, MongoDB, Docker, Linux
2w
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Senior Software Developer
Richmond or Baltimore or Nashville or Mechanicsburg or Raleigh
$105k-$145k/yr HybridFull Time
5+ YOESenior software developer with 5+ years of experience in full-stack design and geospatial applications.
SQL, C#, Java, Python, HTML, CSS, JavaScript, ASP.Net Core, Angular, React, Vue.js, Esri software
2w
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Software Developer
Vienna, Virginia, United States
OnsiteFull Time
8+ YOEActive TS/SCI with Polygraph; Bachelor's degree; minimum 8 years experience; experience in modern languages (Java, C#, Python, JavaScript/TypeScript); source control (Git); team collaboration; documentation.
Java, C#, Python, JavaScript, TypeScript, Git
1mo
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Sr Software Developer
Remote or Remote or Remote or Remote or Remote
$110k-$205k/yr RemoteFull Time
5+ YOEFive+ years designing software and delivering production code; strong secure development and cloud experience; multiple languages; strong CI/CD and data skills.
.NET, C#, Node.js, TypeScript, JavaScript, Python, PowerShell, Bash, Azure, AWS, Google Cloud, Git, Jenkins, GitHub Actions, SQL, ETL
2w
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Senior Software Engineer
Gambrills, Maryland, United States
$91k-$130k/yr HybridFull Time
7+ YOE7+ years building scalable software; Java/C/C++, C#, Python; RESTful APIs; Agile/Scrum; strong communication.
Java, C/C++, C#, Python, Node.js, JavaScript, RESTful APIs, Agile/Scrum
1w
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Software Engineer
Richmond, Virginia, United States
OnsiteFull Time
2+ YOEBachelor’s degree in CS or related field; 2+ years’ experience; Java, Python, C#; Databricks, Spark; Azure Data Factory; SQL; Agile; US work authorization; some travel.
Java, Python, C#, Databricks, Spark, Azure Data Factory, Kafka, Redis, Elastic, SQL, ADFS
1mo
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Software Engineer II
Richmond, Virginia, United States
OnsiteFull Time
2+ YOEBachelor’s degree in a technical field; 2+ years embedded SW with MS or 3+ years with BS; proficient in Java/C++/Python; experience with development tools and version control; strong SDLC knowledge.
Java, C++, Python, Git
4d
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Software Engineer I
Richmond, Virginia, United States
OnsiteFull Time
Estes Express Lines: Provides freight transportation and logistics services across North America.
1+ YOEBachelor's degree in computer science or related field; 1+ year in software engineering; 6+ months in JavaScript/Java/Angular/TypeScript/HTML-CSS/.NET/Python; preferred 2+ years in same stack; cloud experience.
JavaScript, Java, Angular, TypeScript, HTML/CSS, Python, SQL, NoSQL, Docker, Kubernetes, REST APIs
1w
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Sr. Specialist Software Developer B2B Commerce
Richmond or United States
$120k-$200k/yr RemoteFull Time
7+ YOE7+ years in software development with Spring Boot and React; Bachelor's in Computer Science, Engineering, or related field; strong microservices, REST/GraphQL, CI/CD, security; experience in B2B ecommerce.
Java, Spring Boot, React, HTML, CSS, JavaScript, REST, GraphQL, Git, Elasticsearch, Redis, Docker, Kubernetes, Azure, Python, Kafka, MCP Protocol, Retrieval-Augmented Generation (RAG), LLM agents, APIs
3d
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Embedded Software Developer
Dahlgren, Virginia, United States
OnsiteFull Time
6+ YOEBS in engineering/technical field; 6 years technical experience including embedded software, hardware integration, C/C++, RTOS/Linux; DoD/Navy experience preferred.
C/C++, RTOS, Linux, JTAG, SWD, Git, Python, SharePoint, Microsoft Teams, UART, SPI, I2C, CAN, Ethernet
1mo
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Software Engineer / Principal Software Engineer (AHT)
Hollywood, Maryland, United States
$92k-$138k/yr OnsiteFull Time
2+ YOESecret clearance required; strong CI/CD, C#/Java, Windows; Agile/Scrum mastery; 2+ years for engineer or 5+ years for principal with STEM degree.
Bamboo, Jenkins, Git, Bitbucket, Python, PowerShell, yaml, Typescript, TestComplete 4
2mo
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Software Developer 2
Fort Meade, Maryland, United States
$160k-$190k/yr OnsiteFull Time
14+ YOEBachelor's and 14+ years related experience or 18+ years without degree; Active TS/SCI w/ FSP within 7 years.
Java, JavaScript, Python, Docker, Kubernetes, Jenkins, GitHub, GitLab, Jira, Confluence, AWS, PostgreSQL, NoSQL, Go, Rust, C++, Vue, MinIO, ClickHouse, Graphite
2mo
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Senior Software Engineer
Fort Meade, Maryland, United States
$210k-$232k/yr OnsiteFull Time
20+ YOETS/SCI clearance with active poly; BS in Computer Science or related field; 20+ years SWE experience; strong Java/Python, CI/CD, containers, cloud orchestration; Agile experience; ability to lead teams.
Java, Python, Git, Shell, Nexus, Maven, JavaScript, HTML5, CSS3, JUnit, IDEs, Docker, Kubernetes, OpenShift, GitLab CI, SonarQube, Spring, Jenkins, Hibernate, MySQL, Web Services, Vaadin
1mo
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Software Engineer - Tactical Systems (RR1005)
Dahlgren, Virginia, United States
OnsiteFull Time
5+ YOEFive-plus years of modern C++ experience; two-plus years in networked software; Linux proficiency; US citizenship with ability to obtain DoD security clearance.
C++, Python, Java, Lua, Linux
2mo
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Software Engineer, Technical Lead (Gen AI Engineering)
McLean, Virginia, United States
$154k-$230k/yr OnsiteFull Time
8+ YOE8-10 years software development; 5+ years AI/ML; strong Python and LangChain; data pipelines, APIs, cloud; MLOps; observability; LLM fine-tuning; experience with AWS Bedrock/Azure OpenAI/Vertex AI; cross-functional agile collaboration.
Python, LangChain, AWS, AWS Bedrock, Azure OpenAI, GCP Vertex AI, REST APIs, Microservices, LLM, MLOps, DataOps, Logging and Observability
1w
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Computational Reasoning & Optimization Software Engineer, Lead
McLean or Annapolis Junction or Washington
$113k-$257k/yr HybridFull Time
8+ YOE8+ years of software experience with mathematical optimization, constraint satisfaction, or formal reasoning; experience with constraint/SMT solvers; microservices architecture; multi-objective optimization; ability to translate requirements into formal constraints; ability to obtain Secret clearance; BS in CS, OR, physics
Mathematical Optimization, Constraint Solvers, SMT Solvers, Distributed Microservices, Software Architecture, Formal Methods, Python, C++, Java
2w
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Software Engineer 2 or 3 - Platform
Des Moines or Las Vegas or Reno or Richmond or Salt Lake City or Portland or Omaha
$89k-$128k/yr OnsiteFull Time
4+ YOEBachelor's degree in MIS/CS or related field or equivalent; 4+ years software/platform/SRE experience; 5+ years for higher level; knowledge of dev platforms, Kubernetes, CI/CD, GitOps, observability, distributed systems; preferred self-service platforms, databases, hybrid cloud, open-source contributions.
Go, Python, Java, Kubernetes, Terraform, GitOps, Prometheus, Grafana, OpenTelemetry, CI/CD, Kafka, RabbitMQ, ArgoCD, Flux
4d
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Geospatial Systems Software Engineer, Senior
Springfield, Virginia, United States
$162k-$219k/yr HybridFull Time
10+ YOESenior geospatial software engineer with 10+ years in enterprise GIS, US citizenship, TS/SCI clearance and DoD experience.
Python, JavaScript, C++, C#, SQL, ArcGIS Enterprise, ArcGIS Pro, QGIS, GeoServer, PostGIS/PostgreSQL, Docker, Kubernetes, OpenShift, RMF, CI/CD, Static Code Analysis, Container Scanning, OGC standards
2w
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Lead Software Platform Engineer-Foundational Platform & Interoperability
Atlanta or Charlotte or Richmond or Raleigh
OnsiteFull Time
8+ YOEBachelor's degree and 8+ years of development or production support experience; strong platform, API, cloud, and interoperability expertise.
Java, Python, Node.js/TypeScript, OpenShift, Kubernetes, AWS, OpenAPI/Swagger, protobuf, PostgreSQL, MySQL, SQL Server, MongoDB, DynamoDB, Cosmos DB, Flyway, Liquibase, Redis, Kafka, RabbitMQ, SQS/SNS, Azure Service Bus, OpenTelemetry, Prometheus, Grafana, Splunk, Dynatrace, Playwright, Cypress, PIT, Stryker, k6, Gatling, Locust, SAST/DAST
3w
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Software Engineer III - Back End (Remote)
Mc Lean, Virginia, United States
$120k-$132k/yr RemoteFull Time
5+ YOEBachelor’s degree and 5+ years engineering experience; backend web development; RESTful APIs; open source tech; Agile; Git.
Ruby, Python, Django, Rails, Git, GitHub, ElasticSearch, Solr, RESTful APIs, SQL, NoSQL
3w
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Sr. Software Engineer
Glen Allen, Virginia, United States
OnsiteFull Time
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
2mo
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Security Verification Test (SVT) Software Engineer
Annapolis Junction, Maryland, United States
$70k-$190k/yr OnsiteFull Time
8+ YOETS/SCI with polygraph; Bachelor's in CS or related field; 8+ years exp; strong Java; diverse tech experience; Windows/Linux; web services; cryptography basics; agile/scrum experience.
Java, Python, C/C++, SQL, SOAP, WSDL, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins, JSON, HTML, XML, XSLT, JEE, Mongo, Tomcat, WebLogic, JBoss, Selenium, Mockito, Cucumber, FITNesse, UFT, BDD, SAFe, J2EE, XML, CANONICALIZATION
1mo
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Principal Software Engineer
Boston or St. Louis or Cleveland or Philadelphia or Chicago or San Francisco or New York City or Kansas City or Atlanta or Minneapolis or Dallas or Richmond
$173k-$260k/yr OnsiteFull Time
8+ YOE8+ years Java development; 4+ years AWS cloud experience; cloud-first architecture; CI/CD, DevOps; serverless; strong communication.
Java, Spring, Terraform, NoSQL, RDS, Kafka, Python
1d
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Software Testing Principal
Richmond, Virginia, United States
RemoteFull Time
10+ YOE10+ years in software testing; strong programming in C#, Java, or Python; manual and automated testing; Agile/Scrum; SDLC; QA tools; API and web testing; security awareness.
Selenium, TestNG, JUnit, QTP, LoadRunner, CI/CD, GitHub Actions, Git, Subversion, JIRA, Bugzilla, JMeter, Gatling
1mo
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Modernization Engineer (Junior)
Manassas, Virginia, United States
OnsiteFull Time
0+ YOESoftware engineer with Rust, C/C++, Docker/Kubernetes, CI/CD, Terraform or Pulumi, Python; Kafka/Redpanda experience; IoT, GIS a plus; passionate about code quality and performance.
C/C++, Rust, Kafka/Redpanda, Docker, Kubernetes, CI/CD, Terraform, Pulumi, Python
2w
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Sr Cyber Security Automation Engineer
Richmond, Virginia, United States
$150k-$190k/yr RemoteFull Time
5+ YOE5+ years IT, 4+ years cyber security, 2+ years SOAR experience, 4+ years Python development, strong automation and security fundamentals.
Python, Bash, PowerShell, REST APIs, GitHub, CI/CD, OpenAI, Terraform, CloudFormation, Scripting, LLMs
1mo
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Engineer Senior
Richmond, Virginia, United States
HybridFull Time
5+ YOEFive years IT experience; bachelor in IT/CS; strong SQL/NoSQL, Python, Unix/Linux; experience with data models, microservices, and GIT/Jira.
Star, Snowflake, SQL, NoSQL, Python, Unix, Linux, Perl, GIT, Jira
6d
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Senior QA Engineer
Richmond or Washington
$86k-$115k/yr RemoteFull Time
5+ YOE5+ years QA automation in web/mobile, with BDD frameworks, Python or Java, and CI/CD experience.
BDD frameworks, Cucumber, Behave, JMeter, Python, Java, CI/CD, Git
6d
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Senior QA Engineer
Richmond or United States
$86k-$115k/yr RemoteFull Time
5+ YOESenior QA Engineer with 5+ years of QA automation experience, web/mobile testing, and strong BDD, Python/Java, and CI/CD skills.
Cucumber, Behave, JMeter, Python, Java, GitLab, CI/CD, Android, iOS
4d
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AI Automation Engineer
Richmond, Virginia, United States
HybridFull Time
3+ YOE3+ years in data science, ML, or automation engineering; strong Python; production AI/ML experience; LLMs, prompt engineering; data pipelines/ETL; MLOps; ERP/CRM integrations.
Python, LLMs, Prompt engineering, LangChain, AutoGen, ETL, MLOps, ERP, CRM, Tableau, Power BI
5d
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AI/ML Engineer
King George, Virginia, United States
OnsiteFull Time
Active or interim DoD SECRET clearance with ability to obtain TS/SCI; IAM Level I or higher; AI/ML engineering experience; proficiency with Git, CI/CD; data engineering with ETL and data processing; cloud (Azure); SQL/NoSQL; ML lifecycle; OOP (C#, Java, Python); ML platform and API skills.
Git, CI/CD, GitLab, ETL, Azure, SQL, NoSQL, Python, Java, C#
4h
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Software Solutions Specialist (United States)
Richmond, Virginia, United States
RemoteFull Time
2+ YOEBachelor’s degree in Computer Science, Information Technology, or Management with 2 years of relevant experience.
ALM, Cloud, ADO, TFS, PPM, Build and Release Management, HANA, SAP, Tableau, Python, HRIS/SAP, GlobalSCAPE, PowerShell, Content Server
2w
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Software Engineering Associate Consultant (Graduating Dec 2025- Summer 2026)
Charlotte or Reston or Richmond
HybridFull Time
0+ YOEEntry-level software engineering role; bachelor’s or accelerated master’s in CS/CE/IT with graduation Dec 2025 or Spring/Summer 2026; internship/ project experience; strong communication and analytical skills.
Java, NET, CSharp, Python, Go, Android, iOS, JavaScript, React, Angular, Node.js, AWS, GCP, Azure
1mo
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Infrastructure Engineer II - NonStop Software Engineer
Richmond or Chandler
OnsiteFull Time
2+ YOE2-4 years UNIX/Linux in production; 4+ years programming (Perl, Python, Bash, or Java); 2-4 years databases/SQL/NoSQL; on-call and release coordination; strong communication and problem solving.
Linux, Windows, Perl, Python, Bash, Java, Ansible, Git, Bitbucket, Jira, Kafka, MQ, AMPS, Middleware
HiringCafe market data
Python Software Developer Jobs market signals in Montrose, 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
140+
Hiring companies
45
Fresh sample
59% new in 30d
Salary visibility
55% show pay
Companies appearing in this market
Capital OneBooz Allen HamiltonBank of AmericaBerkshire Hathaway EnergyColonial Williamsburg FoundationEABFederal Reserve SystemMarkel Group
Work location mix in visible results
Onsite: 29Hybrid: 11Remote: 9