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Python Developer Jobs in Culpeper, VA, US
1,300+ python developer jobs from 320+ companies hiring in Culpeper, VA, US.
3d
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Lead Data Engineer / Mission Data Pipeline
Reston, Virginia, United States
OnsiteFull Time
9+ YOE9+ years experience with relevant degree; active Top Secret clearance; 7+ years in DoD/IC environments; experience with data pipelines and structured data formats (JSON, CSV, XML).
JSON, CSV, XML, Python, Pandas, NumPy, ETL, Data Pipelines, NiFi, Airflow, Palantir Foundry, REST APIs
2mo
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Senior Test Engineer – Cloud & Data Platforms
Vienna, Virginia, United States
RemoteFull Time
5+ YOE5+ years QA/testing with cloud-native apps, API testing, CI/CD, and Agile/SAFe; Public Trust clearance; strong automation and test strategy skills.
AWS, EC2, S3, RDS, Aurora, Lambda, ECS, EMR, Step Functions, EventBridge, Oracle, PostgreSQL, MariaDB, Aurora, GitHub, Bitbucket, Jenkins, GitLab CI/CD, Jira, Confluence, Swagger/OpenAPI, React, Java, Python, REST APIs, CI/CD, CloudWatch
2mo
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Senior AI/ML Modeling, Simulation & Analysis Engineer (Part-Time)
Chantilly or Springfield
OnsitePart Time
Active TS/SCI clearance; MS in Computer Science, AI/ML, Computer Vision, or related STEM; experience in AI model verification, validation, and evaluation; AI Assurance and Explainable AI; proficiency in Python, C++, MATLAB, R, or Java; experience with AI/ML modeling and automation.
Python, C++, MATLAB, R, Java
4d
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Advanced Space Systems Engineer- Chantilly
Chantilly, Virginia, United States
$119k-$132k/yr OnsiteFull Time
5+ YOEBachelor’s degree in Systems Engineering or related field; 5+ years experience, or Master’s degree with 3+ years; Agile experience preferred; TS/SCI clearance; U.S. citizenship.
MATLAB, Python, SysML, MBSE, Cameo, MagicDraw, Radar Processing, DSP
3d
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Sr. Network Engineer- Top Secret Clearance (Quantico, VA, US)
Quantico, Virginia, United States
OnsiteFull Time
7+ YOE7+ years designing enterprise networks; Top Secret clearance; US citizen; BS or equivalent; virtualization and security experience; scripting.
Windows Server, SQL Server, Hyper-V, Nutanix, VMware, Python, PowerShell, Scripting
3d
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SAP NS2 Senior DevSecOps Engineer (Herndon, VA, US, 20171)
Herndon, Virginia, United States
$131k-$272k/yr OnsiteFull Time
7+ YOE7+ years in security engineering, DevSecOps, or cloud security; strong CI/CD, Kubernetes, and IaC experience; AWS security expertise; hands-on with cloud security tooling; proven ability to lead threat modeling and implement security controls.
AWS, Azure, GCP, Terraform, CloudFormation, Helm, Pulumi, Kubernetes, EKS, GKE, AKS, Python, Go, Shell, HCL, Tenable, Nessus, Tenable.io, Tenable.sc, CrowdStrike, EDR, XDR, Dynatrace, APM, observability, SIEM, SOAR, CI/CD, IaC, CI/CD pipelines, Cloud security tooling, CNAPP, Policy as Code, Cloud native security
6d
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(USA) Principal, Software Engineer, Information Security
Bentonville or Sunnyvale or Bellevue or Herndon
$110k-$264k/yr HybridFull Time
10+ YOE10+ years of enterprise Active Directory engineering and infrastructure architecture; expertise in virtualization, automation, and security; strong leadership and communication skills.
PowerShell, Python, Go, VMware, Hyper-V, Active Directory, LDAP, Kerberos, OAuth, IaC tooling, Automated monitoring, Zero Trust
5d
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Senior/SME Space Based Sensing Engineer – AMTI Program
Chantilly, Virginia, United States
OnsiteFull Time
10+ YOEBachelor’s in aerospace/EE/physics or related field; 10+ years in aerospace/defense; full lifecycle systems engineering; space-based ISR/radar; MBSE; strong communication.
Cameo/MagicDraw, Tableau, Confluence, Jira, DOORS, Python, MATLAB
1mo
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Illumio Zero Trust Segmentation Platform Engineer - Active TS/SCI with CI Poly
Reston, Virginia, United States
OnsiteFull Time
5+ YOE5+ years in cybersecurity; 3+ years Linux/Windows; 2+ years network security; 1+ year automation; TS/SCI with poly; DoD 8570.01-M certs; degree flexibility.
Illumio Core, Illumio Edge, Illumio ASP, Illumio VEN, ServiceNow, CMDB, SIEM, SOAR, Terraform, Ansible, Python, Bash, PowerShell
3w
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PrairieLearn Assessment Support Assistant (Student Wage)
Charlottesville, Virginia, United States
$17/hr OnsitePart Time
UVA student; Python programming; ability to read/troubleshoot code; detail-oriented; follow specifications; strong communication.
Python
1w
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Cyber Software Engineering Intern
Herndon, Virginia, United States
OnsiteInternship
Enrolled in Computer Science/Engineering; experience in C/C++/Python; Linux; US citizenship; ability to obtain government clearance.
C, C++, Python, Linux
3w
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AI/ML Intern
Reston, Virginia, United States
OnsiteInternship
0+ YOEPursuing a degree in CS/Data Science/Engineering; strong Python/ML basics; ML pipelines; platform integration; good communication.
Python, PyTorch, Pandas, Hugging Face, REST, SDK, ServiceNow, Azure OpenAI
2mo
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Senior Data Scientist
Lehi or Herndon
HybridFull Time
6+ YOE6+ years in analytics/ML/AI; Python proficiency; PyTorch and ML frameworks experience; scalable data pipelines; cross-functional collaboration.
Python, PyTorch, ML SDKs, GPU-accelerated compute
1mo
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AI Enablement Analyst
Reston, Virginia, United States
HybridFull Time
1+ YOE1–4 years in a technical role; hands-on with LLMs/GenAI; Azure/Foundry/C Copilot/Power Platform; API/webhooks; JavaScript/Python; automation workflows; strong collaboration.
Azure, Power Platform, Copilot, Foundry, Teams, API, webhooks, JavaScript, Python, n8n
1mo
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Managing Director - Account Lead (Finserv/Banking)
Ashburn, Virginia, United States
OnsiteFull Time
10+ YOE10+ years in consulting or business development; proven multi-million-dollar book; banking/financial services experience; strong delivery and sales leadership; Bachelor's in business; excellent communication; DC metro onsite.
SQL, Python, AWS, Salesforce, LinkedIn, Microsoft Office, Google Suite
1mo
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Principal Applied ML Researcher (Agentic Systems & Applied AI Platform)
Seattle or McLean
$230k-$300k/yr HybridFull Time
12+ YOELead ML/LLM strategy; 12+ years in production ML; strong Python and systems skills; enterprise AI delivery.
Python, Java, C++, Cloud, Containerization, APIs
1mo
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Physical Scientist Technician I
Sterling, Virginia, United States
OnsiteFull Time
Bachelor's in meteorology or related field; upper air instrumentation; help desk experience; LabVIEW/MATLAB/Python; strong data analysis and reporting.
Excel, LabVIEW, MATLAB, Python, Ticketing systems, Instrumentation data interfaces
1mo
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AL/ML Research Scientist
Herndon, Virginia, United States
HybridFull Time
8+ YOEPhD preferred; strong Python and ML frameworks; TS/SCI with CI Poly; extensive experience in AI/ML research and government projects.
Python, PyTorch, TensorFlow, HuggingFace
1w
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Dir, Epidemiology Pipeline (TA-Immunology)
Morrisville, North Carolina, United States
OnsiteFull Time
Graduate degree in Epidemiology, Statistics, or Public Health; knowledge of study designs; basic programming (SAS, R, Python); excellent communication; leadership and collaboration skills.
SAS, R, Python
2mo
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Librarian for Computational Theology
Sterling Div. Quad, Virginia, United States
$68k-$145k/yr HybridFull Time
2+ YOEStrong computational skills; programming in Python/JavaScript, XQuery; experience with digital imaging, AI, data workflows; excellent communication and project management; LMS experience preferred.
Python, JavaScript, XQuery, Jupyter, Observable, Google Colab
1d
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Imagery Scientist - EO Expert-Job#779
Springfield, Virginia, United States
OnsiteFull Time
6+ YOE6+ years as an EO expert; TS/SCI clearance; experience with EO imagery, algorithms, Python, MATLAB, and Google Earth Engine; ability to communicate with technical and non-technical audiences.
Python, MATLAB, Google Earth Engine, Remote Sensing, Image Processing
1mo
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Senior Ontologist
Springfield, Virginia, United States
OnsiteFull Time
15+ YOEActive TS-SCI; 15+ years experience with PhD or 20+ years with BA/BS; proven ontology development, semantic tech, data modeling; DoD/IC experience preferred.
RDF, OWL, SPARQL, Python, Basic Formal Ontology (BFO), Common Core Ontologies (CCO)
2mo
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Data Scientist - Sr
Charlottesville, Virginia, United States
OnsitePart Time
7+ YOEBachelor's degree; 7+ years in data exploration, cleaning, analysis, visualization or mining; Python experience; experience with structured and unstructured data; ML/NLP; TS/SCI clearance or willingness to polygraph; experience leading complex solution development.
Python, SQL, NLP, Machine Learning, Data Visualization, Pandas, Numpy
2mo
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Intern - Undergraduate
Herndon, Virginia, United States
$16-$17/hr OnsiteInternship
0+ YOEPursuing or completed bachelor’s in CS/engineering/data science; 0-1 years software/AI experience; strong AI/ML coursework; internship preferred.
Java, Python, SQL, PostgreSQL, Git, IDEs, Prompt Engineering, LLMs, Machine Learning
2mo
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Director, Software Implementation Teams Lead – Corporate Platform Application
Centreville or London or Columbia
HybridFull Time
7+ YOE2+ MgmtLead platform modernization, migration, and consolidation; manage engineering teams; ensure reliability and security of enterprise platforms.
Java, C#, Python, Go, TypeScript
1mo
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Client Services Consultant
Reston or Promontory or Austin or Plano or Burlington or Princeton or Durham
$107k-$190k/yr OnsiteFull Time
12+ YOEKubernetes SRE with deep systems engineering, customer advocacy, IaC, observability, and strong scripting skills.
Kubernetes, vSphere, Terraform, Helm, GitOps (ArgoCD or Flux), Prometheus, Grafana, Jaeger, OpenTelemetry, Bash, Python
2w
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AI/ML Subject Matter Expert (SME) / Analytics Team Lead
Arlington or Merrifield
OnsiteFull Time
5+ YOE5+ years in analytics languages (Python, R, SQL); 2+ years ML/AI model training (supervised/unsupervised) including NLP for unstructured data; 3+ years SQL development; 2+ years data visualization; 2+ years unstructured data manipulation.
Python, R, SQL, NLP, Data Visualization Tools
2mo
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Hardware Development Intern - Electrical
Ashburn, Virginia, United States
OnsiteInternship
0+ YOEPursuing a bachelor’s or master’s in CS or EE; strong Python with hardware interaction; LTSpice; UART/I2C; Raspberry Pi/Arduino; Git; VS Code; US citizenship.
Python, LTSpice, Git, VS Code, Altium, Raspberry Pi, Arduino, UART, I2C, Microcontrollers
1w
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Senior Data Analyst
Quantico, Virginia, United States
OnsiteFull Time
10+ YOEMaster’s degree in data science, computer science, engineering, mathematics, or related field; 10+ years in data science or advanced analytics; experience with software integration/testing; strong Python and R; data science, data mining, statistics, and graph algorithms; SQL/NoSQL; API development; ETL pipelines; data manipulation and visualization...
Python, R, SQL, NoSQL, APIs, ETL, Jupyter Notebook, Pandas, NumPy, Requests, Data Visualization Tools, Spreadsheet software
1mo
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Internship - Cybersecurity and AI R&D
Fairfax, Virginia, United States
$1k/mo OnsitePart Time
0+ YOEInternship in cybersecurity and AI R&D requiring current enrollment or recent graduation in higher education, minimum GPA 3.0, strong technical writing, familiarity with collaboration tools, and programming basics.
Power Platform, Dynamics 365, Microsoft Teams, Power Automate, Power FX, Office 365, Python, Java, XRM, ERP
1w
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Assistant or Associate Professor (Academic Investigator)
Charlottesville, Virginia, United States
OnsiteFull Time
Tenure-eligible faculty research position in clinical research and data analysis; PhD or terminal degree; experience in grant writing, data analysis; NIH or external funding success preferred.
R, Python, SQL, MATLAB
5h
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AFSIM Analyst
Quantico, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's degree in physics, mathematics, engineering, or applied science; 2+ years experience including AFSIM; active Secret clearance.
AFSIM, Python, R, MATLAB
4d
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Quantitative Researcher, Employment & Economic Opportunity Program
Arlington or Chapel Hill or Chicago or Sacramento or Austin
$92k-$113k/yr RemoteFull Time
4+ YOEPhD in related field or Masters with 4+ years applied research; federal/state/local project experience; strong design, analysis, reporting; data collection experience; familiar with contracting standards.
R, Stata, Python
1mo
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Neo4j Database Administrator Mid-Senior Level #2069
Springfield, Virginia, United States
OnsiteFull Time
3+ YOEMaintain and optimize Neo4j environments; Cypher query development; data modeling and security.
Neo4j, APOC, Cypher, Kubernetes, Helm, Prometheus, Grafana, GDS, Python, Java
2mo
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Cyber Threat Intelligence Lead
Ashburn, Virginia, United States
OnsiteFull Time
SOSi: Delivers mission-critical technology and intelligence services to governments.
7+ YOESeven years in cyber security with intelligence analysis; strong experience in host/network defense, forensics, and content development; scripting in multiple languages; TS/SCI eligible; CISSP certification.
Python, VBScript, C++, HTML, XML, CISSP
5d
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Data Analyst/Scientist
Dahlgren, Virginia, United States
OnsiteFull Time
6+ YOEBS in engineering/science/technical field; 6 years tech experience, 4+ years in hardware/software, systems engineering; SharePoint/Teams expertise; dashboard development (Power BI/Tableau); secret clearance; strong communication and teamwork.
SharePoint, Microsoft Teams, Power BI, Tableau, Python, R, HTML, C/C++, Unix, Linux, Microsoft Office
1mo
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Summer Camp Coding, Digital Arts, or Game Development Assistant Instructor
Fredericksburg, Virginia, United States
$13-$15/hr OnsiteSeasonal
0+ YOEEnthusiastic individuals needed for summer Assistant Instructors; no formal experience required; must be authorized to work in the U.S.; 4+ weeks availability (Mon-Fri); 18+; $13-15/hr.
Python, JavaScript, Lua, Roblox Studio, 3D Modeling, Robotics, Video Editing
HiringCafe market data
Python Developer Jobs market signals in Culpeper, 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
1,300+
Hiring companies
320+
Fresh sample
44% new in 30d
Salary visibility
35% show pay
Companies appearing in this market
Black RocketSAPUniversity of VirginiaAstrionAxiom ConsultantsOverview EnergySystems Planning and AnalysisTRIAEM
Work location mix in visible results
Onsite: 38Hybrid: 7Remote: 3