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Senior Python Developer Jobs in Front Royal, VA, US
600+ senior python developer jobs from 160+ companies hiring in Front Royal, VA, US.
2w
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Python Software Developer
Ashburn, Virginia, United States
HybridFull Time
4+ YOE4+ years software development; Python proficiency; strong SQL; GraphQL APIs; REST; Git/Linux/Docker; web security; cloud; microservices; bachelor's degree or equivalent; authorized to work in the United States
Python, GraphQL, REST, SQL, Git, Linux, Docker, OpenAPI
2mo
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Senior Software Developer
Reston, Virginia, United States
$146k-$228k/yr HybridFull Time
8+ YOEBachelor's Degree and 8+ years software development; expert Python and C; Linux/Windows; PostgreSQL; software architecture; system-level programming; TS/SCI clearance with eligibility.
Python, C, PostgreSQL, Linux, Windows, Git, Docker, Kubernetes, REST, Microservices, CI/CD, DevOps
2w
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Senior Full Stack Developer
Herndon, Virginia, United States
OnsiteFull Time
10+ YOESenior full stack developer with 10+ years of software development, AI/ML exposure, and ability to lead modernization efforts.
Java, Python, Node.js, JSP, Tomcat, jQuery, SQL, ETL, APIs, CI/CD, Cloud
2w
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Senior Software Engineer
Warrenton or State College or Fort Eisenhower or Centennial
OnsiteFull Time
Strong Java and JavaScript/TypeScript skills; full-stack development; experience with Java, Python, JavaScript, Angular, React, ElasticSearch; BS in CS/CE/EE.
Java, Python, JavaScript, TypeScript, Angular, React, ElasticSearch, Docker, Kubernetes, Redis, REST, NoSQL, SQL, Xmidas
1mo
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Web Application Developer Senior
Winchester, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's degree; TS/SCI clearance; 2+ years in AWS/C#/Java/Python; web app development.
AWS, C#, Java, Python
1d
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Software Developer, Senior
Herndon, Virginia, United States
$133k-$226k/yr OnsiteFull Time
6+ YOEMinimum 6 years software development experience; Bachelor’s degree in CS/Info Security or related field (or equivalent); Proficiency with .NET, Web, Python, PowerShell; Cloud experience (AWS/Azure); Experience with GitHub/Jira/Jenkins/Confluence; knowledge of STS/DataHound; SDLC familiarity; strong documentation skills.
.NET, C#, WPF/XAML, C++, ASP.NET MVC Web API, HTML/CSS, Python, PowerShell, IIS, AWS, Azure, GitHub, Jira, Jenkins, Confluence, Secure Token Service (STS), DataHound, Microsoft PowerBI
5d
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Senior Application Engineer
Vienna or Winchester or Pensacola
$115k-$180k/yr HybridFull Time
5+ YOEBachelor’s degree in Computer Science, Information Systems, or related field; 5–7 years in application/software development; Azure cloud experience; proficient in SQL, Python, JavaScript; strong communication and problem-solving.
SQL, Python, JavaScript, HTML/CSS, Azure, Azure Compute, Azure Storage, Azure Data & Analytics, Git
2mo
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Senior Software Engineer
Reston or Vienna
HybridFull Time
6+ YOE6+ years full-stack development; Python, Django, Angular, TypeScript; containerization (Fargate, OpenShift, Kubernetes); API design; DevOps; databases; AI/ML integration; active Secret clearance; TS/SCI preferred.
Python, Django, Angular, TypeScript, Kubernetes, OpenShift, Fargate, PostgreSQL, MySQL, MongoDB, Git, APIs
4w
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Senior Lead Data Engineer (Enterprise Platform Technology) (Java, Python, Scala, AWS)
McLean or New York
$230k-$286k/yr OnsiteFull Time
6+ YOE6+ years in application development; 2+ years in big data; 1+ year cloud (AWS/Azure/Google).
Java, Python, Scala, AWS, Redshift, Snowflake, Hadoop, Kafka, Spark, MongoDB, Cassandra, Unix, Linux, SQL, NoSQL, Gurobi
1mo
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Senior Software Developer – Mobile/RE HYBRID!
Lorton, Virginia, United States
HybridFull Time
6+ YOEBachelor’s degree, 6+ years software development, Python/Java/C/C++, mobile app development, Git, SQL databases, RE tools, Top-Secret clearance with SCI access.
Python, Java, C, C++, JavaScript, Git, SQL, PostgreSQL, SQLite, IDA Pro, Ghidra, JEB, Hopper, GDB
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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Cloud Developer - Senior
Chantilly, Virginia, United States
OnsiteFull Time
8+ YOESenior Cloud Developer with 8+ years software development; 3+ years cloud, TS/SCI eligibility, BS in CS/cloud computing preferred.
AWS GovCloud, Terraform, Docker, Kubernetes, Lambda, S3, RDS, DynamoDB, SAFe, DevSecOps, Python, C#
1mo
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Senior Application Developer / Software Engineer
Fairfax, Virginia, United States
HybridFull Time
7+ YOE7+ years of professional software development; enterprise architectures; leadership; on-site or hybrid; government/regulatory experience preferred.
ASP.NET, C#, Python, Java, C/C++, HTML, XML, XSLT, CSS, JavaScript, SQL, SQL Server, Oracle, MarkLogic, Visual Studio, Git, CI/CD, .NET Framework, SharePoint, Microsoft Power Platform, IIS, ETL, AI/ML
2w
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Senior Software Engineer
Chantilly, Virginia, United States
$170k-$205k/yr OnsiteFull Time
13+ YOETS/SCI with Full Scope Poly, BS with 13+ years, AWS, Git/Jenkins/Rundeck, Python/Java/Node.js, REST APIs.
Python, Java, Node.js, Elasticsearch, AWS, Git, Jenkins, Rundeck, CloudFormation, REST APIs, PM2
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
3mo
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Full Stack Developer, Senior
Chantilly, Virginia, United States
$113k-$238k/yr OnsiteFull Time
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
1mo
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Full Stack Developer, Senior
Chantilly, Virginia, United States
$87k-$198k/yr HybridFull Time
5+ YOE5+ years full-stack development, REST APIs in Python/Java, React UI, SQL, AI/ML, TS/SCI clearance; Bachelor's degree or 8+ years experience; ability to obtain Security+ CE/SSCP/CCNA-Security/GSEC within 6 months.
React, Python, Java, SQL
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
2mo
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Senior Software Engineer
Chantilly, Virginia, United States
$146k-$234k/yr OnsiteFull Time
12+ YOEActive TS/SCI with poly; 12+ yrs software dev with BS/BA or 10+ yrs with MS/MA; 4+ yrs Java/Python; Linux; AWS; Agile.
Java, Python, Linux, AWS, S3, EC2, NiFi, Git, Jenkins, Puppet, Chef, Ansible, Terraform, SQS, Kafka
3w
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Senior Prototyping Engineer
Austin or Reston or United States
HybridFull Time
5+ YOE5+ years of JavaScript/TypeScript, React/Next.js, Python/FastAPI; AI/LLM knowledge; strong UX/design sense; prototyping with JSON APIs; Agile mindset; excellent communication.
React, Next.js, JavaScript, TypeScript, Python, FastAPI, JSON APIs, Figma, AI Coding assistants, Claude Code, Cursor, LLMs
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
2w
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Applications Developer (Full Stack Developer - Senior)
Herndon, Virginia, United States
OnsiteFull Time
4+ YOESenior-level developer with active TS/SCI with Full Scope Polygraph; 4+ years web app experience; strong Python/Java/JS/C# OO skills; cloud and Linux experience;Bachelor's degree or 11 years experience without degree.
Angular, React, JavaScript, Python, Java, C#, Linux, AWS, Azure, Oracle Cloud, Docker, Podman, Jira, Confluence, GitHub
6d
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Software Engineer, Senior
McLean or Chantilly or Beavercreek or Huntsville or Redstone Arsenal or Annapolis Junction or El Segundo or Rome or Aurora or Colorado Springs or Lexington
$87k-$198k/yr HybridFull Time
5+ YOE7+ years in software engineering; Rust, C, C++, or Python; full-stack app experience; Kubernetes; CI/CD; AI-assisted tools; secure-by-design; secret clearance; BS in CS/Engineering (5+ years) or 7+ years without degree.
Rust, C, C++, Python, Kubernetes, CI/CD, SonarQube, Clippy, cargo-deny, cargo-audit, PyO3
4w
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Senior Software Engineer (Big Data)
Herndon, Virginia, United States
OnsiteFull Time
TS/SCI clearance with polygraph preferred; BS in CS/Engineering or related field; strong full stack development; big data tech (Hadoop, Spark, Kafka); Java/Python/C#; APIs and microservices; strong problem-solving; able to work independently (IC)
Java, Python, C#, Hadoop, Apache Spark, Kafka, APIs, Microservices, REST
6d
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Senior Software Engineer - APIs
Ashburn, Virginia, United States
$120k-$145k/yr RemoteFull Time
5+ YOE5+ years Java 8+ with Spring; AWS; SQL; Snowflake; Scala/Python; web services; GA/DG experience; English fluency.
Java, Spring Framework, AWS, SQL, Snowflake, Scala, Python, JSON, GeoJSON, Git, Unit testing, Docker, Kubernetes
1mo
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Modernization Engineer (Senior)
Manassas, Virginia, United States
OnsiteFull Time
Senior software engineer with Rust, C/C++, Docker/Kubernetes, Kafka/Redpanda, Terraform/Pulumi, Python; strong testing, linting, and CI/CD experience.
Rust, C/C++, Docker, Kubernetes, Kafka/Redpanda, Terraform, Pulumi, Python, GitHub Actions, Protobuf
1w
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Senior Engineer-5
Bethesda, Maryland, United States
$105k-$215k/yr HybridFull Time
4+ YOE4+ years software development; strong experience with C#, Java, TypeScript, JavaScript, Python, or Golang; microservices architecture; cloud (AWS, GCP, Azure); DevOps; security; CI/CD; containers (Docker, Kubernetes).
Python, C#, TypeScript, JavaScript, Java, Golang, Docker, Kubernetes, Terraform, Azure, AWS, GCP
1mo
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Senior Software Developer - Clearance Required
Reston or Joint Base Anacostia-Bolling
HybridMultiple Commitments Available
6+ YOE6+ years in distributed software development; frontend tech stack (Vue, JavaScript, TypeScript); backend services; Agile; TS/SCI clearance preferred.
Vue, JavaScript, TypeScript, React, Angular, Linux, Git, Jira, Confluence, Artifactory, APIs, Relational databases, NoSQL, Agile, Security-focused development, CI/CD, Python, Java, Docker, Kubernetes, OpenShift, Jenkins, Keycloak, OAuth2, JWT, SonarQube, OWASP ZAP, Fortify, CI/CD pipelines, AWS, Azure, CI/CD
1w
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Senior Software Engineer (Command & Control)
Arlington or Santa Barbara or Reston
$155k-$185k/yr OnsiteFull Time
5+ YOE5-8+ years backend systems, Python, REST APIs, distributed/microservices, cloud (AWS), and mission control/C3 experience.
Python, AWS, PostgreSQL, REST, Microservices, Docker, Kubernetes, Monitoring/Observability
1mo
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Senior Software Development Engineer - US Federal
McLean or Reston
$164k-$246k/yr OnsiteFull Time
8+ YOESecurity clearance TS/SCI w/ CI Poly; 8+ years in UML/Web app/SaaS; OO languages Java/Python/C#/C++; 8+ years designing/developing business apps; agile experience; JSON/REST/GraphQL; design patterns.
JSON, REST, GraphQL, UML, Java, Python, C++, C#
1mo
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Senior Full Stack Developer - TS/SCI with Polygraph
Chantilly, Virginia, United States
$138k-$186k/yr OnsiteFull Time
8+ YOE8+ years software development experience; TS/SCI with Poly; Java Spring Boot; TypeScript React; Linux; PostgreSQL; Python; Docker; security clearance.
Java, Spring Boot, TypeScript, React, Redux, Hbase, Solr, JanusGraph, NiFi, PostgreSQL, Ansible, Linux (RHEL), Python, Multithreading, Docker, Elasticsearch, RabbitMQ, Keycloak, NetOwl
1mo
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Senior Full Stack Developer TS/SCI (or eligible)
Reston, Virginia, United States
OnsiteFull Time
5+ YOE5+ years full stack development; React/Angular/Vue; Node.js/Java/Python; RESTful APIs; databases; cloud; Git/CI/CD; TS/SCI eligibility.
React, Angular, Vue, Node.js, Java, Python, RESTful APIs, PostgreSQL, MySQL, MongoDB, AWS, Azure, GCP, Git, CI/CD, Docker, Kubernetes, GraphQL
1w
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Senior Software Engineer - CTJ - Poly
Redmond or Reston or Atlanta or United States
$120k-$235k/yr OnsiteFull Time
4+ YOEBachelor's degree in CS or related field and 4+ years of engineering experience with coding in C/C++/C#/Java/JavaScript/Python; must meet security screenings.
C, C++, C#, Java, JavaScript, Python, Azure, Linux, Git
2w
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Senior Associate Software Engineer
Manassas, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's in CS/CE, 2+ years GPU/parallel processing, proficient in Python, NumPy, CuPy/Numba, multiprocessing; strong communication; ability to obtain Secret clearance.
Python, CuPy, Numba, NumPy, multiprocessing, C++, OpenMP, MPI, pybind11, Cython, ctypes, Kubernetes, Docker, Podman, KVM, Helm, shell scripting
2mo
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Senior Full-Stack Engineer
Culver City or Linthicum or Allen or Woodcliff Lake or Chicago or Orlando or Baton Rouge or Waltham or Phoenix or Harrisburg or West Valley City or Austin or Alpharetta or San Diego or Indianapolis or Lexington or Parma or Little Rock or Asheville or Birmingham or Chantilly or Washington or Brentwood or Plantation or Fort Collins or San Mateo or Schaumburg or Brooklyn
$140k-$180k/yr OnsiteFull Time
7+ YOE7+ years in software development; Bachelor's degree in CS/Engineering; backend (Node.js) and frontend (React) experience; API integrations; cloud and database experience.
Node.js, HapiJS, Python, JavaScript, React, SQL, Serverless, Lambda, CloudFormation, Elastic Beanstalk, EC2, VPC, DynamoDB, RDS, G Suite, Microsoft Graph, Okta, OneLogin, Slack, Linux, Docker, Datadog, CloudWatch, MQTT, log/data pipelines
1d
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Software Developer, Senior
Herndon, Virginia, United States
$133k-$226k/yr OnsiteFull Time
6+ YOESix years of software development experience; Bachelor's degree in Computer Science, Information Security, or related field (or equivalent); proficiency with .NET, C#, WPF/XAML, C++, ASP.NET MVC Web API, HTML/CSS, Python, PowerShell; experience with Windows apps, Windows services, and IIS; cloud experience with AWS and Azure; familiar with GitHub, ...
.NET, C#, WPF/XAML, C++, ASP.NET Web API, HTML/CSS, Python, PowerShell, IIS, AWS, Azure, GitHub, Jira, Jenkins, Confluence, STS, DataHound, PowerBI
1w
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Software Engineer (lead Python programming) – Level 4
Fairfax, Virginia, United States
$142k-$213k/yr OnsiteFull Time
8+ YOESenior software engineer with 3+ years Python, strong OO design, leadership experience, TS/SCI clearance preferred.
Python, Gitlab, Containers, DevOps
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
1mo
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Senior Firmware Engineer
Herndon, Virginia, United States
OnsiteFull Time
7+ YOE7+ years experience; BS/MS in EE; FPGA/VHDL/SystemVerilog; DSP, LIDAR; FPGA tooling; GitHub/CI/CD; hardware integration.
VHDL, SystemVerilog, Xilinx, Microchip, Lattice, FPGA tools, GitHub, CI/CD, SPI, I2C, UART, LVDS, GTY/GTM, JESD204B/C, Ethernet, SpaceWire, DDR3/4, QDR, FRAM, Python
1w
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Senior Software Engineer - DevOps / Infrastructure (Onsite)
Sterling, Virginia, United States
$96k-$182k/yr OnsiteFull Time
5+ YOERequires STEM degree and 5+ years experience; active U.S. government security clearance; CI/CD expertise; proven experience with GitLab/Jira/Confluence; automation tools (Ansible, Terraform, Puppet); scripting (Python, Bash, PowerShell) and virtualization (VMware, Proxmox).
GitLab, Jira, Confluence, Coverity, Nexus, Artifactory, Splunk, Ansible, Terraform, Puppet, Python, Bash, PowerShell, VMware, Proxmox, Kubernetes, Docker, OpenShift, OpenStack, SQL, NoSQL, MongoDB, PostgreSQL, MonetDB, JSON, XML, YAML
HiringCafe market data
Senior Python Developer Jobs market signals in Front Royal, 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
600+
Hiring companies
160+
Fresh sample
47% new in 30d
Salary visibility
55% show pay
Companies appearing in this market
BAE SystemsBooz Allen HamiltonAltamira TechnologiesCapital OneECSKDA ConsultingMicrosoftNoblis
Work location mix in visible results
Onsite: 81Hybrid: 26Remote: 4