1,769 python engineer jobs at 325 companies in Front Royal, VA

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2w
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Python Developer
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
Active TS/SCI with Polygraph, DoD 8570 IAT Level II (e.g., Security+ CE), Bachelor's degree in CS/related field, proficiency in Python, Git, SQL (PostgreSQL/MySQL), AWS, microservices, and experience with development lifecycle.
Python, Git, PostgreSQL, MySQL, SQL, AWS, Docker, CI/CD, Agentic coding tools, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
2w
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Python Developer
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
Active TS/SCI with Poly required; DoD 8570 IAT Level II (e.g., Security+ CE); Bachelor’s in CS/IT or related required; proficiency with Python, Git, SQL/PostgreSQL, AWS; experience with microservices, REST APIs, CI/CD, Docker, and AI-assisted development.
Python, Git, PostgreSQL, MySQL, SQL, AWS, Docker, CI/CD, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
3w
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Senior Python Developer
Herndon, Virginia, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
10+ YOE10+ years Python development, SQL, front-end/full stack, Git, Docker/Kubernetes, RESTful API development, Linux/Unix; Bachelor's in CS +10 years or HS +14 years; active TS/SCI with polygraph required.
Python, SQL, Git, Docker, Kubernetes, RESTful API, Linux/Unix, Node.js, Jenkins, GitLab CI, AWS, Azure, JIRA
1mo
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Python Developer (Mid-Senior)
Chantilly, Virginia, United States
OnsiteFull Time
JTEC Consulting
JTEC Consulting: Provides IT services to federal clients.
10+ YOE10+ years Python development; FastAPI; AWS; TS/SCI with polygraph; U.S. citizenship; Bachelor's degree or equivalent experience; on-site in Chantilly, VA.
Python, FastAPI, SQLAlchemy, AWS, Kubernetes, Jenkins, GitHub, OpenSearch, Elastic, Airflow, PySpark, Trino, Linux, Docker, Helm, Makefiles, Java, Perl, C, C++, HTML, JavaScript, JSON
3mo
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Python / AWS Developer
Chantilly, Virginia, United States
$70k-$131k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
Experience with Python, AWS, and Linux; active TS/SCI clearance with poly; onsite in Chantilly, VA.
Python, AWS, Linux, AWS CDK, DevOps, Web Scraping
1mo
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Full Stack Python/DevOps Developer
Bethesda, Maryland, United States
OnsiteFull Time
Futrend Technology
Futrend Technology: Provider of IT solutions and consulting for federal agencies.
3+ YOEMid-level full stack engineer with Python/Java/Node.js, React/Angular, AWS, DevOps, and NIH security familiarity.
Python, Java, Node.js, React, Angular, TypeScript, HTML, CSS, JavaScript, Git, AWS, MongoDB, PostgreSQL, Oracle, MySQL, Selenium, Docker, Kubernetes, Terraform, CloudFormation, Jenkins, GitLab CI, GitHub Actions, Elasticsearch/OpenSearch, Redis, SQS, SNS, Kafka, OAuth2, SSO
3w
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Full Stack Python Developer
Ashburn or United States
RemoteFull Time
Niyam IT
Niyam IT: IT services and data analytics for government agencies.
7+ YOEUS citizen able to obtain Public Trust, Bachelor’s in CS or related, 7+ years experience, containerized Linux experience, proficiency with Python, PostgreSQL, Java/Spring Boot, Angular/TypeScript, microservices, and AWS.
Python, PostgreSQL, Java, Spring Boot, Angular, TypeScript, Angular Material, AWS, Linux, microservices, RESTful services, HTML, CSS, JavaScript, Git, SQL, MySQL, PostgreSQL Server, ETL, Kafka, NGRX, NGXS, UML, CI/CD
3w
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Lead Python Programming Software Engineer – Level 4
Fairfax, Virginia, United States
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEActive TS/SCI clearance and U.S. citizenship; Bachelor's +8 years (or Master’s +6 or PhD +4) software development experience; 3+ years senior-level Python; software architecture and version control (GitLab) experience.
Python, GitLab
3w
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Lead Python Programming Software Engineer – Level 4
Fairfax, Virginia, United States
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOEActive TS/SCI clearance and U.S. citizenship required; 8+ years software development with Bachelor's (alternatively Master's/PhD with fewer years); 3+ years senior Python experience; software architecture, GitLab/version control, and team leadership experience.
Python, GitLab
1mo
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26-1106: Full Stack Python Developer - Herndon, VA
Herndon, Virginia, United States
OnsiteFull Time
Navitas Business Consulting
Navitas Business Consulting: Provides digital transformation and IT solutions for government agencies.
5+ YOE5+ years software engineering with Python and web app development; experience with Flask/FastAPI, cloud-native delivery (Docker/Kubernetes), CI/CD, Databricks/Spark, search/graph platforms, and modern front-end frameworks.
Python, Flask, FastAPI, Databricks, Spark, Elasticsearch, Neo4j, Docker, Kubernetes, Git, React, Angular, Vue, CI/CD, LLMs, RAG
1mo
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Senior Software Engineer (Python) - Remote
Reston or United States
$99k-$168k/yr RemoteFull Time
ICF
ICFNASDAQ: ICFI: Provides strategic consulting and technology services to global organizations.
5+ YOEBachelor's degree, 5+ years software engineering experience, 2+ years Python, 2+ years cloud migration experience, 2+ years Agile experience, ability to obtain Federal Public Trust clearance, must reside and work in the U.S. and have lived in the U.S. 3 of last 5 years.
Python, Java, Django, JavaScript, pytest, AWS Glue, AWS Athena, PostgreSQL, SAS, FHIR, Jenkins, Git, GitHub, GitHub Actions, Podman, CloudTamer (Kion), Confluence, Spark
3w
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Full Stack Developer (Python)
Ashburn, Virginia, United States
$125k-$151k/yr OnsiteFull Time
Amivero
Amivero: Provides digital services and IT modernization for government agencies.
7+ YOEU.S. citizen able to pass background investigation, B.S. in CS or related (or equivalent experience), 7+ years technical experience in containerized Linux, experience with Python, Java/Spring Boot, Angular, PostgreSQL, microservices, and AWS; Agile experience.
Python, PostgreSQL, Java, Spring Boot, Angular, TypeScript, Angular Material, JavaScript, CSS, HTML, AWS, microservices, Git, SQL, MySQL, NGRX, NGXS, Kafka, CI/CD, Linux
1mo
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Software Engineer 3 - Golang or Python/Kubernetes - Freewheel
Reston, Virginia, United States
OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
5+ YOE5+ years software/platform engineering experience; proficiency in Go or Python, Kubernetes, public cloud (AWS/OCI), CI/CD (Jenkins/Argo CD), Terraform/GitOps, strong troubleshooting and communication skills; Bachelor’s in CS preferred.
Golang, Go, Python, Kubernetes, AWS, OCI, Jenkins, Argo CD, CI/CD, Terraform, GitOps, EKS, OKE, Prometheus, Grafana, OpenTelemetry
2mo
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Electrical Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Lynk Global
Lynk Global: Enables direct satellite-to-phone connectivity for standard mobile devices.
5+ YOE5+ years in circuit board design and RF PCB; Bachelor's in Electrical Engineering; satellite bus design experience; proficiency with Altium and LTSpice; Linux; C/C++; Python.
Altium, LTSpice, FPGA (VHDL/Verilog), RF test equipment, Linux, Windows, MacOS, Python, C++, MATLAB
1mo
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Sr Systems Engineer
Vienna, Virginia, United States
OnsiteFull Time
AnaVation
AnaVation: Providing technical engineering and cybersecurity solutions for federal agencies.
7+ YOEBachelor's in engineering/CS, 7+ years systems engineering experience, Top-Secret with SCI eligibility (CI Poly ability), expertise in AWS/cloud automation, virtualization, networking, scripting (Python/Bash/PowerShell), monitoring, and troubleshooting.
AWS, AWS CloudFormation, AWS Lambda, EventBridge, GitLab, Bash, Python, PowerShell, VMware, Everfox (forcepoint) CDS, Linux, UNIX, TCP/IP
3w
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Systems Engineer
Reston or Washington
OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
8+ YOETS/SCI with poly required or obtainable; 8+ years relevant experience (including consulting); advanced networking and cloud engineering skills; proficiency with Python/Ansible and network OS; strong communication and technical coaching.
Python, Ansible, Chef, Docker, JSON, REST, Yaml, Cisco IOS, NX-OS, PAN-OS, Arista EOS, Linux/Unix, Java, C/C++, Bash, Agile, Scrum
3d
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Java Full Stack Engineer with Python and AWS
Plano or Raleigh or Reston or Richardson or Tempe
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
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
3w
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Senior Full Stack Developer (Python/Java/Angular)
Ashburn, Virginia, United States
$112k-$179k/yr HybridFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
7+ YOEU.S. citizenship and Public Trust eligibility; 7+ years technical experience; strong Python, PostgreSQL, Java Spring Boot, Angular, microservices, and AWS experience; containerized Linux and Git familiarity.
Python, PostgreSQL, Java, Spring Boot, Angular, TypeScript, Angular Material, JavaScript, CSS, HTML, AWS, Git, MySQL, SQL, Kafka, NGRX, NGXS, UML, Linux, microservices architecture, RESTful services
2w
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DevOps Engineer
Chantilly, Virginia, United States
OnsiteFull Time
VTG
VTG: Provides engineering and digital modernization solutions for national security.
Active TS/SCI with Polygraph, bachelor's degree in CS/Engineering/Finance or equivalent, experience with DevOps/CI/CD, Docker, Kubernetes, AWS, IaC (Terraform/CloudFormation/Ansible), Git, Bash/Python/PowerShell, and Linux administration.
Docker, Kubernetes, AWS, AWS CloudFormation, Terraform, Ansible, Git, CI/CD, Bash, Python, PowerShell, Linux
2mo
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Test Engineer / Cyber Test & Automation Engineer
Chantilly, Virginia, United States
OnsiteFull Time
REDLattice
REDLattice: Provides advanced cybersecurity software and vulnerability research services.
Bachelor's in CS/Engineering or equivalent experience; test automation and system validation experience; proficiency with Python and C/C++; experience with Selenium, Agile, Linux, Git, CI/CD; active TS/SCI clearance or eligibility.
Python, C/C++, Selenium, Jira, Git, CI/CD, Linux/Unix