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Python Engineer Jobs in Gainesville, VA, US
3,700+ python engineer jobs from 750+ companies hiring in Gainesville, VA, US.
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Python Developer
Bethesda, Maryland, United States
$73k-$149k/yr OnsiteFull Time
3+ YOESecret clearance, Bachelor's degree, 3+ years Python development, 3+ years software engineering, Flask/Django experience, Linux development, Oracle development, Ada willingness.
Python, Flask, Django, REST API, Git, GitLab, GitHub, Jenkins, Vue.js, JavaScript, Linux, Oracle, Ada
3w
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Python Developer
Washington, District of Columbia, United States
OnsiteFull Time
3+ YOE3+ years in data and automation engineering with Python; 3+ years SQL; 2+ years cloud platforms (Databricks, Airflow, AWS); U.S. Citizenship; able to obtain security clearance.
Python, Databricks, Apache Airflow, AWS Lambda, S3, SQL
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Sr. Python Engineer, Agentic AI
Washington, District of Columbia, United States
$168k-$252k/yr HybridFull Time
7+ YOESenior backend engineer with Python experience, AI/agentic workflows, scalable systems, observability, and mentorship.
Python, FastAPI, Asyncio, LLMs, APIs, Microservices, Distributed Systems
1mo
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Python Developer (Cybersecurity)
Dahlgren, Virginia, United States
OnsiteFull Time
Develop software and security tools using Python; ability to obtain Secret security clearance; Bachelor's in Computer Science or Cybersecurity; on-site at NSWC Dahlgren.
Python
2w
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Python / AWS Developer
Chantilly, Virginia, United States
$70k-$131k/yr OnsiteFull Time
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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Senior Python Developer
Fairfax, Virginia, United States
OnsiteFull Time
7+ YOEStrong Python, Elastic Stack, 7-9+ years building enterprise apps, systems integration, CI/CD, data modeling, and distributed storage tech.
Python, Pandas, BeautifulSoup, NumPy, Boto3, Elasticsearch, Kibana, Docker, Kubernetes, AWS, Git, CI/CD, RabbitMQ, Kafka, Logstash, Beats, Splunk, Terraform
2mo
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Python/Django Developer
Bethesda, Maryland, United States
$110k-$150k/yr HybridFull Time
3+ YOE3+ years full stack web development with Python, Django, and ReactJS; strong JS/HTML/CSS; relational DB; Git; accessibility and security knowledge.
Python, Django, ReactJS, Angular, JavaScript, HTML5, CSS3, Git, SVN, REST APIs, Selenium, Solr
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
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Senior Python Developer - Contingent
McLean, Virginia, United States
RemoteFull Time
8+ YOE8+ years Python development, 8+ years OOP, Bachelor’s or 2 extra years, API/microservices, AWS, Docker/Kubernetes, CI/CD, Agile.
Python, FastAPI, Docker, Kubernetes, Terraform, AWS, PostgreSQL, MySQL, Solr, Elasticsearch, JQuery, JavaScript, CI/CD
3w
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Senior‑Level Python Developer (Python, C++)
Annapolis Junction, Maryland, United States
$155k-$175k/yr OnsiteFull Time
8+ YOEBachelor’s degree in computer science; 8+ years relevant experience; Python, C++, Spark; Jupyter Notebooks; JIRA, Confluence, Git/GitLab; knowledge of customer tools; active TS/SCI with Polygraph.
Python, C++, Spark, Jupyter Notebooks, JIRA, Confluence, Git/GitLab
2mo
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Python / AI Engineer
Washington, District of Columbia, United States
OnsiteFull Time
3+ YOEDesign, develop, and deploy AI solutions using cloud architectures and LLMs; lead projects; implement NLP, ML, and generative AI; ensure security and governance.
Python, TensorFlow, PyTorch, LangChain, LangGraph, Google Cloud, Azure, Azure Functions, Azure API Management, Azure Service Bus, Logic Apps, Azure Storage, Azure Cognitive Services, Azure Cosmos DB, Azure Data Factory, Databricks, Azure Data Lake, Splunk, AppInsights, Agentic AI
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Python Software Engineer (TS/SCI with Polygraph)
Annapolis Junction, Maryland, United States
$150k-$200k/yr OnsiteFull Time
7+ YOE7+ years software engineering; BS in CS or related field; Linux CLI; Bash; Python; Rust or willingness to learn; NoSQL (MongoDB); Docker; Kubernetes; Helm; RabbitMQ; GitLab CI; Ansible; Git; TS/SCI with polygraph
Linux, Bash, Python, Rust, MongoDB, Docker, containerd, Kubernetes, Helm, RabbitMQ, GitLab CI, Ansible, Git, PostgreSQL, Jira, Confluence
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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
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Systems Engineer 1 (Travel Required) - RF/Python
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
1+ YOETop Secret/SCI clearance with polygraph; US citizen; bachelor’s in Engineering; 1 year systems engineering; Python and VBA; RF/EMI testing experience; knowledge of RF tools and test documentation.
Python, Visual Basic for Applications, RF testing equipment, Network analyzer, Spectrum analyzer, Oscilloscope
1mo
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Python Software Developer - Computer Vision
McLean, Virginia, United States
$25-$65/hr RemoteFull Time
3+ YOE3+ years software development for shipping products; proficient in C/C++, Swift a plus; OO design; API development; CV/ML passion; self-motivated; strong problem solving and communication; GPU/SoC acceleration bonus.
C/C++, Swift, APIs, GPU acceleration, SoC acceleration
1w
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Python Developer
Herndon, Virginia, United States
HybridFull Time
5+ YOE5+ years full-stack Python development; front-end JS frameworks; REST APIs; CI/CD; Docker/Kubernetes; AWS; TS/SCI clearance preferred.
Python, FastAPI, Flask, Django, PyTest, GitLab CI/CD, Docker, Kubernetes, AWS, PostgreSQL, MySQL, MongoDB, Redis, React, Vue.js, Angular, HTML5, CSS3, Linux
2w
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Software Engineer - Python
Annapolis Junction, Maryland, United States
OnsiteFull Time
Develop Python/FastAPI middleware; build pipelines; implement REST API; ensure testing; participate in Agile sprints; documentation.
Python, FastAPI, REST API, Git, Agile, DevSecOps, Axway, Windows NAS, SQL, UAT
2mo
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Python / AI Engineer
Washington, District of Columbia, United States
OnsiteFull Time
3+ YOEDegree in Computer Science, Data Science, AI or related field; 3-5 years AI development; strong Python; experience with NLP, generative AI, cloud, and LLM integrations.
Python, TensorFlow, PyTorch, LangChain, LangGraph, Google Cloud, Azure, OpenAI, Databricks, Azure Cognitive Services, Cosmos DB, Azure Data Factory
1w
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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
5d
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Software Developer (Python) II
Chantilly, Virginia, United States
$91k-$142k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance with SCI eligibility; strong Python development; SDLC knowledge; Git proficiency; US citizenship.
Python, Git, SDLC, Unit Testing, TDD
3w
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Software Engineer (Python/Django)
Arlington, Virginia, United States
RemoteFull Time
3+ YOE3+ years Python/Django; design and build scalable web apps; APIs with DRF; async processing; PostgreSQL; AWS/GCP/Azure; code reviews; occasional travel to DC area; U.S. citizenship for clearance.
Python, Django, Django REST Framework, Celery, PostgreSQL, AWS, GCP, Azure, Git, CI/CD
3w
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Lead Software Engineer - AIML/Python/AWS
Jersey City or Wilmington or McLean
$152k-$215k/yr OnsiteFull Time
5+ YOE5+ years software engineering; cloud AWS; Python/Java/Golang; Terraform; CS/CE/Math background.
Python, Java, Golang, Terraform, AWS
3w
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Software Engineer III (Python)
Washington, District of Columbia, United States
$165k-$180k/yr OnsiteFull Time
Proficient in Python with hands-on AWS, GitLab CI/CD, containerized apps, Terraform/CloudFormation; IaC with security; cloud infrastructure automation; English fluency; onsite in Washington DC; visa sponsorship not provided.
Python, GitLab, AWS, Terraform, CloudFormation, Wiz, ECS, EKS, EC2, S3, CloudTrail, CloudWatch, CloudFront, VPC
2w
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Jr Full Stack Developer (Python/React.js)
Reston, Virginia, United States
$70k-$100k/yr OnsiteFull Time
2+ YOEBachelor's in CS/Engineering; 2+ yrs Python and React; experience with AI-assisted development; microservices; Agile/Jira; US citizen; located in DC metro area.
Python, React.js, GitHub Copilot, Microservices, JIRA, AWS, Docker, Kubernetes, PostgreSQL, MongoDB, DynamoDB
1mo
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Software Engineer - Java, Python, node.js, JavaScript, HTML (2026-0065)
Reston, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's degree in engineering or related field; 2+ years software engineering experience; proficiency in Java, Python, Node.js, JavaScript, HTML.
Java, Python, Node.js, JavaScript, HTML
1mo
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Microelectronics Engineer
Huntsville or Quantico
$69k-$158k/yr HybridFull Time
3+ YOE1+ years lab engineering, programming in C/C++, Java, or Python; Top Secret clearance; hardware engineer degree with experience.
signal generators, logic analyzers, oscilloscopes, soldering equipment, C, C++, Java, Python
1mo
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Staff Engineer
Bethesda or Austin or Palo Alto or Seattle
$115k-$230k/yr HybridFull Time
6+ YOELead engineer with 6+ years software development in C#/Java/Python, microservices, cloud, DevOps, architecture, and strong communication.
Java, Python, SQL, NoSQL, Docker, Kubernetes, Azure, PowerShell
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Senior Engineer, Production
Arlington, Virginia, United States
OnsiteFull Time
3+ YOE3+ years production/ process engineering; advanced degree preferred; LNG or hydrocarbon experience; data tools such as Power BI, Python/SQL beneficial.
Excel, Power BI, Unisim, HYSYS, Python, SQL
1w
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Mechanical Engineer
Bethesda, Maryland, United States
$34/hr OnsitePart Time
0+ YOEBachelor of Science in engineering; CAD proficiency; programming (Python, MATLAB, C++); 0+ years experience; U.S. citizenship and ability to obtain Secret clearance.
SolidWorks, AutoCAD, Python, MATLAB, C++
1w
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Mechanical Engineer
Bethesda, Maryland, United States
$34/hr OnsitePart Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
0+ YOEBachelor of Science in engineering; CAD tools; Python/MATLAB/C++; 0+ years; US citizenship; eligible for Secret clearance; up to 10% travel.
CAD tools, SolidWorks, AutoCAD, Python, MATLAB, C++
2w
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Data Engineer (Expert)
Herndon, Virginia, United States
$147k-$249k/yr OnsiteFull Time
10+ YOEMinimum 11 years of data engineering experience; Bachelor’s or Master’s in IT or Engineering preferred; experience integrating diverse data streams, data transfer tools, data governance, and Python.
NiFi, Cribl, Splunk, Python, ShellScript, Ansible, AWS, Microsoft Azure
1mo
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Staff Industrial Engineer
Georgetown, Texas, United States
OnsiteFull Time
5+ YOE5+ years engineering in manufacturing; Bachelors in industrial/mechanical engineering; Python/SQL/Tableau/Power BI proficiency; strong analytical and leadership skills.
Python, SQL, Tableau, Power BI
2w
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GNC Engineer
Dahlgren, Virginia, United States
OnsiteFull Time
6+ YOEUS citizen with Secret clearance; Bachelor's in Engineering (or related STEM) and 6+ years; experience in GPS/INS, navigation, MATLAB/Python/C/C++, GNC and signal processing.
MATLAB, Python, C, C++, GNC, Signal Processing
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Systems Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
7+ YOEBS in a technical field; 7+ years systems engineering experience; strong writing/presentation; eligible for Secret clearance with potential Top Secret; MBSE and MATLAB/Python preferred.
MBSE, MATLAB, Python, System modeling and simulation tools
1mo
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Mid-level Reverse Engineer
Fort Meade, Maryland, United States
$150k-$215k/yr OnsiteFull Time
10+ YOETop Secret/SCI with polygraph; 10 years reverse engineering; bachelor’s in technical field; C/C++ and Python; low-level programming; reverse engineering tools.
C, C++, Python, assembly, reverse engineering tools
2w
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Field Engineer
Austin or El Segundo or Washington
OnsiteFull Time
Hybrid customer-facing engineering with frontend/backend skills; Python/JavaScript proficiency; strong CS/Math background; travel up to 50%; ability to obtain/maintain security clearance.
Python, JavaScript, Kubernetes, Helm, CI/CD, DevSecOps, MSS, Advana, Vantage, Envision
1mo
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Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
4+ YOEActive TS/SCI with Poly; Master’s in CS/IS/Engineering or related field; 4+ years in data pipelines; 2+ years Python; AWS experience; SQL proficiency; Linux environment; relational databases.
Python, SQL, Linux, AWS, PostgreSQL, Oracle, MySQL, JSON, Shell scripting
3w
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Product Engineer, Embedded DEG
Manassas, Virginia, United States
OnsiteFull Time
1+ YOEBachelor’s in Electrical or Computer Engineering; knowledge of DRAM, data analysis tools (Python, JMP); problem solving; cross‑functional collaboration.
JMP, Python
2w
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Principal Engineer - Mission Performance
Aurora or Chantilly
$118k-$201k/yr OnsiteFull Time
6+ YOEBS or higher in Engineering; 6+ years related experience; TS/SCI clearance; Python; signal processing; documentation; communication; teamwork.
Python, STK, AFSIM
2mo
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Electrical Engineer
Fredericksburg, Virginia, United States
OnsiteFull Time
10+ YOEDesign, develop, modify, and evaluate electrical hardware; bachelor’s in Electrical Engineering; 10+ years of experience; PCB design with Altium; mixed-signal board design; firmware in C/C++ or Python; strong communication and teamwork.
Altium, Schematic Capture, PCB design tools, DMM, oscilloscope, signal generators, soldering equipment, hi power supply, C/C++, Python
HiringCafe market data
Python Engineer Jobs market signals in Gainesville, 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
3,700+
Hiring companies
750+
Fresh sample
62% new in 30d
Salary visibility
66% show pay
Companies appearing in this market
BAE SystemsAccenture Federal ServicesAretumBooz Allen HamiltonCACICapital OneCaptivation SoftwareComcast
Work location mix in visible results
Onsite: 84Hybrid: 26Remote: 9