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Python Developer Jobs in Simi Valley, CA, US
1,400+ python developer jobs from 320+ companies hiring in Simi Valley, CA, US.
6d
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Psychometrician
Torrance, California, United States
$110k-$125k/yr HybridFull Time
3+ YOEMaster's in psychometrics or related quantitative field; 3+ years in psychometrics; proficiency in R/SPSS; Python; experience with AI tools; strong data analysis and project management skills.
R, SPSS, Python, Claude Code, Copilot, LLM scripting
2mo
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Principal Information Systems Analyst - Lead EDI Developer (N387)
Los Angeles, California, United States
$48-$69/hr HybridFull Time
4+ YOEBachelor's in CS/Info Systems + 4 years IT experience; or senior IS analyst with required years; CA driver license; Live Scan clearance.
Python, SQL, ANSI X12, HIPAA, Cloud platforms, Git
1w
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Business Data Insights Analyst
Los Angeles, California, United States
$100k-$150k/yr HybridFull Time
5+ YOE5+ years BI and dashboard development; 2+ years with Sigma/Tableau; SQL/Python/R; knowledge of digital advertising metrics.
Snowflake, DBT, Sigma Computing, Tableau, SQL, Python, R
3w
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Project Assistant
Marina Del Rey, California, United States
$26-$27/hr OnsiteFull Time
1+ YOEBachelor's or master's in engineering, computer science, math, statistics, neuroscience, data science, or related field; image analysis experience; programming in Matlab, Python, R, C++, shell; familiarity with FSL/FreeSurfer; knowledge of statistics or genetics is a plus.
FSL, FreeSurfer, Matlab, Python, R, C++, Shell scripting, SPM
1d
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Senior Technical Lead, AI & Automation
Glendale, California, United States
$140k-$185k/yr HybridFull Time
7+ YOE7+ years Python development; experience with LLMs and AI frameworks; cloud AI workloads; strong system design; aware of AI safety and ethics.
Python, LLMs, LangChain, LlamaIndex, RAG, Vector databases, GCP, AWS, Azure, Docker, Kubernetes, React, Next.js
2mo
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Intern, Advanced Computer Graphics Research
Culver City, California, United States
$50/hr OnsiteInternship, Full Time
Ph.D. candidate or post-doctoral researcher with strong background in human-centric Generative AI and photo-realistic 3D graphics; proficient in Python/Matlab/C/C++; familiar with Unreal Engine, Unity, Maya, Blender, or similar tools; excellent analytical skills; authorized to work in the USA.
Python, Matlab, C/C++, Unreal Engine, Unity, Maya, Blender, Marmoset
1mo
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Associate Director, Media Analytics
Los Angeles, California, United States
$130k-$160k/yr HybridFull Time
Senior analytics role requiring SQL and data pipeline development, cloud data platforms, Python for data processing, and strong communication to translate data into insights.
SQL, ETL/ELT, Python, Databricks, GCP, Tableau, Datorama
1mo
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AI Solutions Architect - Onsite - Sylmar, CA
Sylmar, California, United States
$100k-$140k/yr OnsiteFull Time
2+ YOEBachelor’s in CS/AI/Data Science; 2+ years AI development; Python; ML frameworks; NLP; RAG; Microsoft AI integrations; API deployment; governance and ethical AI.
Python, Microsoft Fabric, Azure Machine Learning, Power Platform AI tools, Copilot Studio, Copilot for Microsoft Fabric, AI/ML tools, NLP, Retrieval-Augmented Generation (RAG), APIs
2mo
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Senior Model Risk Manager
Pasadena, California, United States
$150k-$200k/yr OnsiteFull Time
10+ YOEMaster’s in quantitative field; strong math, statistics; Treasury/ALM knowledge; SQL, R, Python; MS Office; 10+ years in statistics, model development/validation; Treasury models preferred.
SQL, R, Python, MS Office
1mo
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Senior Scientist, Clinical Data
Pasadena or San Diego
$140k-$170k/yr OnsiteAll Commitments Available
3+ YOEPhD in biological/biomedical/medical field; 3+ years in biotech/pharma data analysis; strong clinical data analysis and medical writing; experience with early-stage development; SAS/R/Python experience.
SAS, R, Python, Data Visualization
1mo
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Principal Technical Artist (Apex Legends)
Vancouver or Los Angeles or Madison
HybridFull Time
8+ YOE8+ years game development; design/implement tools and workflows; programming in Python, MEL, or C#; UI frameworks (Qt); experience with Maya and Adobe Creative Cloud; strong content creation workflow interest.
Python, MEL, C#, Qt, Autodesk Maya, Adobe Creative Cloud, DCC
1mo
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RF Systems Intern - Masters
Malibu, California, United States
$43-$48/hr OnsiteInternship
Internship requiring graduate-level qualifications in RF/electronics; hands-on modeling, FPGA/DSP experience; strong circuit theory and electromagnetics; travel-ready; U.S. citizenship for clearance
HFSS, ADS, CST, VHDL, Verilog, Python, C/C++, MATLAB, Simulink
2mo
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Assistant Product Manager (Woodland Hills, CA, US, 91367)
Woodland Hills, California, United States
$113k/yr HybridFull Time
5+ YOEBachelor’s or Master’s in Analytics or related field; 2-5 years in data analytics/pricing; Python/SQL; experience with R, Snowflake, Jupyter, SAS, Git; dashboards with Power BI/Plotly; pricing tools development; experience in P&C insurance preferred
Python, SQL, R, Snowflake, Jupyter Notebooks, SAS, Git, Power BI, Plotly
1mo
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INFORMATION TECHNOLOGY MANAGER - APPLICATIONS AND ANALYTICS
Torrance, California, United States
$12k-$18k/mo OnsiteFull Time
7+ YOE3+ MgmtBachelor's degree in computer science or related field; 7+ years enterprise applications development and support; 3+ years supervisory/leadership; experience with JavaScript, Python, .NET; REST APIs; SQL Server; Power Platform; SharePoint; GIS; government experience preferred.
JavaScript, Python, .NET, REST API, Microsoft SQL Server, Microsoft Power Platform, SharePoint, GIS
1mo
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Advisory Analyst, Technology Transaction - Software: Experienced Consultant
Chicago or Boston or Dallas or Los Angeles or Minneapolis or New York or San Francisco or Seattle
$88k-$120k/yr HybridFull Time
2+ YOEBachelor’s degree or equivalent; 2-4+ years software development experience; strong SDLC, OO design (C#, Java, Python); Agile/Lean; ability to lead requirements; travel 20-30%; hybrid in US offices; authorized to work in the US without sponsorship
C#, Java, Python, SDLC, Agile, Agentic AI/LLMs
1w
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Workplace Research Lead
Chicago or Los Angeles or Arlington or San Francisco or Seattle or Boston or San Jose
OnsiteFull Time
3+ YOEPhD preferred or Master’s in I/O psychology/related field; 3+ years applied research in industry; experience with mixed methods, client-facing work, and AI tools.
Power BI, Python, R
1w
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Chercheur·euse sénior·e, recherche et perspectives/ Senior Researcher, Research & Insights
Montreal or Novato or Los Angeles
HybridFull Time
5+ YOE4-6 years in user research, market research, or consumer insights; designs and executes primary research; cross-functional collaboration; travel.
SPSS, SAS, R, Python, Tableau
1mo
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Water Quality Science Internship
Los Angeles, California, United States
$25/hr HybridInternship, Full Time
Internship supporting water quality monitoring, data entry, analysis, and GIS; fieldwork, project work, and reporting.
Microsoft Office, Google Workspace, ArcGIS, R, Python
2d
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Postdoctoral Researcher Position: Flexible Biosensor and Wearable Bioelectronics
Woodland Hills, California, United States
$70k/yr OnsiteFull Time
PhD in a related engineering or chemistry field; wearable sensor and microfluidics experience; strong publication record; independent and collaborative researcher.
Python, MATLAB, LabVIEW, Arduino, Portable potentiostat
3w
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Director, Machine Learning
Santa Clarita, California, United States
$175k-$200k/yr OnsiteFull Time
Senior ML leadership with strong research and publication track record; able to translate technical work for interdisciplinary audiences; experience managing researchers; commitment to ethical AI and collaboration with artists.
Python, C/C++, Rust
2mo
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Biometrics and AI Research Scientist
Pasadena, California, United States
$137k-$228k/yr HybridFull Time
2+ YOEMaster’s with 2+ years in electrical engineering, computer science, or related field; PhD also acceptable. Strong coding in C/C++. Experience in biometrics and computer vision; publications preferred. Collaborative, diverse-team experience.
C/C++, Python, PyTorch, TensorFlow, OpenVINO, CUDA
1w
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NERA Consultant - Antitrust/Labor Economist (Job Market/New PhD)
Los Angeles or New York or Chicago or Washington
$225k-$235k/yr HybridFull Time
PhD in Economics with training in Labor Economics or IO, econometrics; strong written/oral communication; capable of high-level economic research.
Stata, R, Python, Excel
1w
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Nutrition Science Intern
West Hills, California, United States
$30-$35/hr HybridFull Time, Internship
Pursuing an advanced degree in life sciences; strong nutrition knowledge; data analysis exposure; excellent communication.
R, Python, SAS, Excel
1d
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Senior Associate, National Security-Cyber Security Governance
Los Angeles, California, United States
$80k-$110k/yr OnsiteAll Commitments Available
3+ YOE3+ years in AI/ML development, deployment, or security; 2+ years in information security; proficiency in Python and AI/ML tools; cloud AI platform experience; ability to obtain US government security clearance.
ART, Foolbox, CleverHans, MLflow, Kubeflow, SageMaker, Azure ML, Vertex AI, Evidently AI, Fiddler AI, WhyLabs, Neptune.ai, Guardrails AI, LangChain, LlamaIndex, SHAP, LIME, Fairlearn, AIF360, Docker, Kubernetes, Terraform
1mo
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Sr. Incident Response Analyst
Culver City, California, United States
$121k-$151k/yr HybridFull Time
Lead advanced cyber incident response, forensic investigations, and automation; coordinate SOC triage and remediation; develop SOAR playbooks and detection capabilities.
SIEM, SOAR, EDR, XDR, DFIR, MITRE ATT&CK, Threat hunting, Python, PowerShell, APIs
1mo
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Data Reporting and Analytics Master's Intern
Pasadena, California, United States
$31-$40/hr HybridMultiple Commitments Available
0+ YOEPursuing/holding graduate degree; data analytics internship; strong Office and programming skills; report development and analytics; project management; strong communication.
MS Word, Excel, PowerPoint, SQL, Python
HiringCafe market data
Python Developer Jobs market signals in Simi Valley, CA, 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
1,400+
Hiring companies
320+
Fresh sample
41% new in 30d
Salary visibility
82% show pay
Companies appearing in this market
West Monroe2KEast West BankElectronic ArtsHRL LaboratoriesKeck Medicine of USCAlvarez & MarsalArrowhead Pharmaceuticals
Work location mix in visible results
Hybrid: 20Onsite: 14