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Junior Python Developer Jobs in Fredericksburg, VA, US
200+ junior python developer jobs from 110+ companies hiring in Fredericksburg, VA, US.
1mo
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Technical Support Engineer
San Francisco or Salt Lake City or Phoenix or Los Angeles or Chicago or Boston or Austin or New York City or Miami or Tampa or Atlanta or Columbus or Boise or San Diego or Minneapolis or Houston or Raleigh or Nashville or Kansas City or Charlotte or Portland or Philadelphia or Dallas or Washington D.C. or Seattle
$86k-$118k/yr RemoteFull Time
2+ YOE2+ years technical issue resolution in global support; experience with SaaS or financial services; programming in JS, PHP, Objective-C, Python, Golang, Solidity; knowledge of AWS/GCP, REST APIs; strong problem-solving and communication; weekend availability; multilingual preferred.
SQL, Postman, Kibana, Jira, Salesforce, Confluence, Discord, Gradual, GitHub Copilot, Cursor, Claude Code
3w
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Database Engineer, Government Cloud
San Francisco or Washington or Denver or Seattle or Herndon
$117k-$177k/yr OnsiteFull Time
2+ YOE2+ years in distributed apps, containers, Kubernetes, AWS, database engineering, Linux, scripting; AI tools usage; log analytics; on-call readiness.
Docker, Kubernetes, AWS, PostgreSQL, Grafana, Prometheus, ELK (Elasticsearch, Logstash, Kibana), Splunk, Python, Shell, Golang
3w
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Traffic Engineer I
Arlington, Virginia, United States
OnsiteFull Time
0+ YOEBachelor's degree in Engineering; up to 1 year of industry experience; EIT preferred.
MicroStation, AutoCAD, Python, Synchro, MUTCD, AASHTO, Data Analytics
1mo
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Systems Engineer Intern
Hollywood, Maryland, United States
$17/hr OnsiteInternship
Currently enrolled in an undergraduate or graduate engineering program; strong analytical and communication skills; proficient in Microsoft Office; ability to work independently and in a team.
MATLAB, AutoCAD, SolidWorks, Python, Microsoft Office
7h
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Entry-Level Engineer – Anti-Tamper (AT) Support, TS/SCI
Washington, District of Columbia, United States
OnsiteFull Time
0+ YOEBachelor’s in engineering or related field; TS clearance with SCI eligibility; strong analytical, data management, and communication skills; on-site JBAB required.
Excel, Databases, Python, SQL
23h
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Associate Security Operations Engineer
Washington, District of Columbia, United States
$79k-$97k/yr OnsiteFull Time
1+ YOE1-2 years in cybersecurity or IT operations; BS in CS or equivalent; security monitoring or incident response experience preferred.
SIEM, EDR, IAM, Cloud (AWS), CrowdStrike, Okta, Python, PowerShell
2w
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Profile Engineer Intern (Dulles, VA, US)
Dulles, Virginia, United States
$20/hr OnsiteInternship
0+ YOEPursuing a Bachelor’s degree in Computer Science; programming and scripting experience; database familiarity; strong communication and teamwork.
C#, Python, MS Access, SQLServer, data processing
1mo
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Research and Development Engineer Intern
Reston or State College
OnsiteInternship, Part Time
Duties in data analysis, ML and signal processing; student in Math/Physics/EE/CS/Data Science; 20 hrs/wk fall/spring, 40 hrs/wk summer; on-site Reston, VA or State College, PA; US citizen able to obtain government clearance.
Python, MATLAB, PyTorch, Scikit-learn, Pandas
2w
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Fifer University: Summer AI Internship
Washington, District of Columbia, United States
OnsiteInternship
0+ YOERising college freshmen/sophomores/juniors in ANY degree; AI enthusiasts with project or hackathon experience; active GitHub; experience with GenAI for web/mobile apps; basic Python/JavaScript/Kotlin; prompt engineering; familiarity with AWS/Azure.
GitHub, Python, JavaScript, Kotlin, prompt engineering, LLMs, AWS, Azure, GenAI
2d
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Intern Cyber Security Engineer (McLean, VA, US)
McLean, Virginia, United States
OnsiteInternship
Pursuing advanced degree in cyber security or related field; basic knowledge of Windows/Linux; scripting; interest in network security
PowerShell, Python, JSON, REST API, Microsoft Defender, Office 365, Azure, AWS, Windows, Linux
1w
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Data Analysis & Event Reconstruction Engineer
Washington, District of Columbia, United States
$85k-$163k/yr OnsiteFull Time
2+ YOEBS in Electrical/Mechanical/Aerospace engineering; 2+ years; strong MATLAB; dynamics/kinematics knowledge; experience with real-world test data; ability to document methods clearly.
MATLAB, Python, NumPy, SciPy, pandas, CSV, HDF5, MAT, GPS time, PTP/IRIG, ECEF/ENU/NED
3w
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Associate ASIC and/or FPGA Design and Verification Engineer
El Segundo or Huntington Beach or Fairfax
$99k-$133k/yr OnsiteFull Time
2+ YOEBachelor's degree in engineering or related field; ASIC/FPGA design/verification experience; SystemVerilog; hardware integration and test.
SystemVerilog, SystemVerilog Assertions, Palladium, UVM, Verilog, Python, Perl, Make, Linux, Git, SV, EDA Tools
1d
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Software Development Intern
McLean, Virginia, United States
HybridInternship
0+ YOEPursuing a Bachelor’s or Master’s degree in CS/SE/Data Science; basic ML concepts; proficient in at least one language (Python preferred); familiarity with ML libraries; strong problem-solving and teamwork.
Python, Java, C++, TensorFlow, PyTorch, scikit-learn, Pandas, Matplotlib, Git, AWS, Azure, GCP
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
2w
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Senior Research Analyst
Arlington, Virginia, United States
HybridFull Time
PhD in social sciences or statistics with emphasis on research methods, or Master’s in applied statistics/economics with three years’ experience; strong statistical software skills (Stata; Python/R/GIS helpful); experience managing projects and junior researchers.
Stata, Python, R, GIS
1w
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Summer Intern, Site Engineering
Washington, District of Columbia, United States
OnsiteInternship, Full Time
0+ YOEPursuing a degree; experience with React, CSS, JavaScript, Python; frontend and backend interest; collaborative; on-site summer internship in DC.
React, CSS, JavaScript, Python, NodeJS
4w
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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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University 2026 Talent Acquisition AI Product Engineering Intern
Mountain View or McLean or New York City or Tampa
OnsiteFull Time, Internship
Pursuing a Bachelor's or Master's in CS/Engineering/AI; strong Python and API skills; experience with automation/AI apps; familiarity with LLM prompting or orchestration; strong systems thinking.
Python, APIs, LLMs, AI frameworks, Workflow automation tools, Webhooks
2mo
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Research Assistant
Washington, District of Columbia, United States
$49k-$61k/yr OnsiteFull Time, Temporary
Bachelor’s in related field; experience with ASR in low-resource languages; Python and SQL; multicultural collaboration; English communication.
Python, SQL, NLP, ASR, LLMs, HuggingFace, AWS
4d
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Research Assistant
Washington, District of Columbia, United States
$23-$23/hr OnsiteFull Time, Temporary
0+ YOEBachelor's degree; <1 year experience; 35 hours/week; temporary (1 year); Python, behavioral testing, data analysis.
Python, Linux, PyControl
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
3mo
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Policy and Data Analysis Intern (San Francisco)
San Francisco or Washington
$24-$26/hr OnsiteInternship
0+ YOEPursuing or completed degree in engineering, economics, policy, transportation, environment, or energy; strong data analysis with Python or R; good communication in English.
Python, R, Excel, Pandas, SciPy, NumPy, Matplotlib, tidyverse
3w
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Research Associate
Washington, District of Columbia, United States
OnsiteFull Time
Analytical thinker with energy policy/analysis skills; proficient in Excel and/or Python/R; strong written and verbal communication; willing to travel up to 10%.
Excel, Python, R, Stata
4w
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Research Assistant, Economic Policy Studies
Washington, District of Columbia, United States
$50k-$54k/yr OnsiteFull Time
0+ YOEBachelor's in economics or mathematics; 0–2 years experience; proficiency in Stata, R, Excel; Python preferred; strong math/stats background; econometrics coursework.
Stata, R, Excel, Python
1w
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Associate AI Security Resident
Washington or San Francisco or Santa Monica or Pittsburgh or Boston
$90k-$177k/yr HybridFull Time
1+ YOETechnical security/engineering background; leadership experience; programming in Python/Java/C/C++; threat modeling; strong communication; policy analysis; collaboration; MS Office.
Python, Java, C/C++, Threat modeling, MS Office
2mo
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Research Associate – Cost Analysis and Research Division
Alexandria, Virginia, United States
$69k-$110k/yr OnsiteFull Time
Bachelor’s or Master’s in a quantitative field; strong communication; data work; independent and team work; programming in R/Python/STATA; ability to obtain security clearance; U.S. citizenship.
R, Python, STATA
1mo
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Summer Research Assistant (Internship)
Washington, District of Columbia, United States
$25/hr HybridInternship, Full Time
0+ YOEPursuing a degree in economics, public policy, business, or data analytics; strong written/verbal communication; Excel/PowerPoint proficiency; Python/R a plus; internship suitable for entry-level candidates.
Microsoft Excel, PowerPoint, R, Python
2w
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Strategic Research Fellow
Arlington, Virginia, United States
$26/hr HybridInternship
2+ YOEBachelor's degree; 0-2 years in research/strategy; strong analytic and writing skills; experience with data tools (Excel, R, Python, Tableau); proactive, curious, and able to engage leadership and external experts.
Excel, R, Python, Tableau
2w
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Post Doctoral Research Associate -1
Washington, District of Columbia, United States
$60k-$70k/yr OnsiteFull Time
PhD in Civil/Structural Engineering; expertise in structural health monitoring; experience with time-series data; MATLAB/Python; strong research and publication record.
MATLAB, Python, Machine Learning, Computer Vision, Time-series analysis, System identification, Signal processing
3w
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AI Alignment Fellow
Washington, District of Columbia, United States
$3k/bi-wk HybridTemporary
0+ YOEDoctoral degree in progress or conferred; strong background in algorithmic fairness; proficiency in Python/R; experience with AI research tools; knowledge of Lipschitz continuity and fairness definitions; ability to translate math to policy; collaborative, excellent communicator.
Python, R, Fairlearn, AIF360, Mathematica, SageMath
1mo
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Research Associate – Immigration Policy
Washington, District of Columbia, United States
$57k/yr HybridFull Time
Bachelor’s in economics/statistics/data science or quantitative field; internship/work experience; statistics experience; writing experience; proficiency with data analysis tools (Excel, Stata, R, Python, MATLAB); familiarity with Census microdata preferred.
Excel, Stata, R, Python, MATLAB
2w
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Raising National Climate Ambition Intern
Washington, District of Columbia, United States
$20-$24/hr HybridFull Time, Internship
Bachelor’s degree completed or near completion; strong research and data analysis skills; experience with Excel/R/Python; effective written communication; familiarity with climate policy.
Excel, R, Python
2w
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Mechanical Engineering Intern
Chantilly, Virginia, United States
OnsiteFull Time, Internship
0+ YOEEnrolled in BS, MS, or PhD in STEM; strong teamwork; experience with CAD, programming, and FEA; 6+ months project experience.
3D CAD, SolidWorks, Autodesk Inventor, MATLAB, Python, FEA, Femap, ANSYS
2mo
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Intern (Application Development)
Reston, Virginia, United States
$19-$23/hr RemoteFull Time
Pursuing a degree in Computer Science, Software Engineering, Information Systems or related field; strong communication and technical writing; team collaboration; detail-oriented; able to work independently.
HTML, CSS, JavaScript, .NET, Python, C#, Java, Node.js, Okta, OAuth 2.0, OpenID Connect, Azure DevOps, Git, AWS, GitHub Copilot, Cursor
6d
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Intern - Year Round (Data Engineering)
Vienna, Virginia, United States
$21-$36/hr OnsiteInternship
0+ YOEPursuing a degree; Python/SQL experience; knowledge of data engineering concepts, APIs, and cloud development; strong research and problem solving; able to work independently and in a team.
Python, SQL, APIs, Cloud
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
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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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
1mo
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Applied Researcher I (AI Foundations, LLM Customization, Finetuning, Reinforcement Learning)
McLean or Cambridge or New York or San Jose
OnsiteFull Time
PhD in Electrical/Computer Engineering, Computer Science, AI, Mathematics, or related fields; or MS with 2+ years applied research experience; expertise in AI foundations, LLMs, finetuning, RL; strong publications and open-source contributions.
Python, PyTorch, AWS, Hugging Face, Lightning, VectorDBs
1mo
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Research Assistant: Policy Center (onsite)
Washington, District of Columbia, United States
$50k-$55k/yr OnsiteFull Time
Bachelor’s in Middle East studies or related field; research experience; strong organizational, analytical, and communication skills; Arabic preferred.
Python, Stata, Excel
HiringCafe market data
Junior Python Developer Jobs market signals in Fredericksburg, 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
200+
Hiring companies
110+
Fresh sample
63% new in 30d
Salary visibility
55% show pay
Companies appearing in this market
Institute for Defense AnalysesSESGiesecke+DevrientHoward UniversityInstitute for JusticeNational Fair Housing AllianceThe Washington PostAmerican College of Radiology
Work location mix in visible results
Onsite: 36Hybrid: 11Remote: 2
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