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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.
2w
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Infrastructure Engineer
Los Angeles, California, United States
$123k-$136k/yr OnsiteFull Time
4+ YOEBA/BS in IT, CS, or related field; 4-6 years IT security and infrastructure experience; cloud and on-prem integration; scripting with PowerShell/Python/C#; security architecture in cloud and on-prem; Entra/Office 365, Defender for 365 knowledge; strong ITIL, networking, and API skills.
Office 365, VMware, PowerShell, Python, C#, Defender for 365, Entra IAM, SaaS, SSL/TLS, IPSec, SSH, SIEM
1mo
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Senior GNC Engineer I
El Segundo, California, United States
$126k-$169k/yr RemoteFull Time
6+ YOEMS or PhD in Aerospace Engineering; 6+ years in satellite attitude/orbit; expertise in attitude estimation, guidance, control; Python/C++ experience.
Python, C++, STK, Basilisk, GMAT, FreeFlyer
12h
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Robotics Integration Engineer
El Segundo, California, United States
$150k-$160k/yr OnsiteFull Time
Strong C++/Python, Linux, networking basics; robotics middleware; hardware integration; containerization; embedded platforms; performance optimization.
C++, Python, Docker, CI/CD, ROS, ROS2, DDS, Git, NVIDIA Jetson, FPGA, RTOS, CUDA, TensorRT, Perf tools
2mo
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System Integration & Validation Engineer
Los Angeles or San Francisco
$120k-$195k/yr HybridFull Time
5+ YOE5+ years in systems integration, hardware validation, or product development in power electronics/utility sector; strong HIL/SIL experience; LV/MV grid knowledge; degree in Electrical Engineering or related with focus on Power Systems and Control; proficient in Python, C/C++, and MATLAB.
Python, Go, C/C++, MATLAB, Typhoon HIL, RTDS, Opal-RT, SIL frameworks, AWS IoT Core, Git, Jira
5d
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Principal Cloud Hosted Services Engineer
Los Angeles, California, United States
$160k-$200k/yr HybridFull Time
Senior-level cloud-native software engineering with AWS/GCP, Docker/Kubernetes, Terraform, CI/CD, monitoring, REST APIs, and MongoDB knowledge.
Docker, Docker Compose, Kubernetes, EKS, GKE, Terraform, TeamCity, GitHub Actions, Jenkins, CircleCI, DataDog, New Relic, Grafana, Prometheus, Kibana, MongoDB, REST, C#, Java, JavaScript, Golang, Python
2mo
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DreamWorks Technology - Sr. Linux Engineer
Glendale, California, United States
$150k-$175k/yr HybridFull Time
10+ YOE10+ years Linux system administration; Python, Bash; CI/CD; RHEL; documentation and customer service skills.
Python, Bash, GitLab, GitHub, Ansible, Chef, Foreman, Katello, OpenShift, RHV, Azure, AWS, LDAP, JIRA, ServiceNow, RHCE, LFCS, LPIC-1
1mo
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Staff Security Engineer
Los Angeles, California, United States
RemoteFull Time
8+ YOE8–12+ years in IT and Security; expertise in EDR/XDR, SIEM, Firewalls, Identity; cloud security; Python/PowerShell; CISSP preferred; certifications.
Splunk, Sentinel, EDR, XDR, Fortinet, Palo Alto, Azure AD, Entra ID, Python, PowerShell, Bash
1mo
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Deployed Engineer (Southwest)
Los Angeles, California, United States
$150k-$250k/yr OnsiteFull Time
3+ YOE3+ years in a technical role; strong Python/JavaScript; experience with agent-based or LLM-powered apps; able to work with customers; able to explain tradeoffs; bias toward action; excited to operate AI agents in production.
Python, JavaScript, LangChain, LangGraph, AWS, GCP, Azure, Kubernetes, Docker
1w
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Mechanical Engineer
Playa Vista, California, United States
$100k-$140k/yr OnsiteFull Time
2+ YOEBachelor’s or higher in Mechanical Engineering or related field; 2-5+ years of flight hardware design; experience with hardware test development; 3D CAD and GD&T; aerospace or space hardware familiarity; data acquisition tools.
Siemens NX, CATIA, SolidWorks, GD&T, LabVIEW, Python, MATLAB
2mo
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Senior DevOps Engineer I
Long Beach, California, United States
$120k-$150k/yr OnsiteFull Time
5+ YOEBachelor's in CS/Software Engineering; 5+ years DevOps or Build & Release; Python, Git, Jira; CI/CD; Kubernetes; C/C++/C#; U.S. citizenship.
Python, Git, Jira, CI/CD, Kubernetes, C, C++, C#, Linux, TeamCity, Ansible
2w
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Lead Data Engineer
Los Angeles, California, United States
$174k-$230k/yr RemoteFull Time
4+ YOE4+ years data engineering; BigQuery/dbt; Dagster/Airflow; SQL; Golang/Python; modernize data systems; strong cross-team collaboration
BigQuery, dbt, Dagster, Airflow, SQL, Golang, Python
3mo
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Data Engineer III
Los Angeles or San Francisco or Dallas
$148k-$185k/yr HybridFull Time
5+ YOE5+ years backend engineering, microservices, APIs, event-driven systems; strong TypeScript and Python; AWS; DB design (relational, NoSQL, graph).
TypeScript, Python, Node.js, AWS, Docker, Kubernetes, Kafka, SNS/SQS, EventBridge, Kinesis, DynamoDB, PostgreSQL, MySQL, Neo4j
2mo
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Robotics Field Engineer
Los Angeles, California, United States
$90k-$160k/yr OnsiteFull Time
2+ YOEBachelor’s degree in Engineering or related field; 2+ years field engineering experience; proficiency in Python; electromechanical troubleshooting; strong organization and communication skills.
Python
2mo
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Principal Software Engineer
Los Angeles, California, United States
$220k-$320k/yr HybridFull Time
10+ YOE10+ years software engineering; architecture leadership; cloud-native; Python, Rust or Go; DevOps; strong communication; 30% coding, 70% leadership.
Python, Rust, Go, CI/CD, infrastructure-as-code
2mo
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Engineer III - Planner/Analyst - Landside/Process
Los Angeles, California, United States
$158k-$200k/yr HybridFull Time
5+ YOE5-12 years in planning, operations, simulation and data analysis; experience with Synchro, VISSIM, Simio; proficient with MS Office; preferred Python/R/SAS and analytics tools.
Cubic Synchro Studio, PTV VISSIM, Simio, Python, R, SAS, Excel, Power BI, Tableau, GIS, AutoCAD, Revit, BIM, Visio
1mo
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Senior Data Engineer
Venice Beach, California, United States
RemoteFull Time
5+ YOE5+ years data engineering; strong SQL and Python; cloud platforms (AWS, GCP, or Azure); ETL/ELT; Airflow/Prefect; big data (Spark, Kafka, Flink); data warehousing (Snowflake,BigQuery,Redshift); data modeling/architecture.
SQL, Python, Cloud platforms (AWS, GCP, Azure), Data orchestration tools (Airflow, Prefect), Big data frameworks (Spark, Kafka, Flink), Data warehousing (Snowflake, BigQuery, Redshift), dbt, Data governance tools
1mo
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Staff Data Engineer
San Francisco or Los Angeles or New York
$200k-$250k/yr HybridFull Time
Strong Python, data engineering, and ML infrastructure experience; AWS, Airflow, Kubernetes; SQL/NoSQL databases; scalable data pipelines and AI model serving.
Python, Django, Airflow, Kubernetes, AWS, Terraform, PostgreSQL, MongoDB, Snowflake, Clickhouse, Kafka, SQS, OLAP, Vector Databases, Airflow
2mo
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Senior Data Engineer
Los Angeles, California, United States
$185k-$200k/yr OnsiteFull Time
6+ YOESenior data engineer with 6+ years in data engineering, SQL/Python, data warehouses, ETL/ELT, cloud, and BI tools; leadership experience preferred.
Snowflake, Redshift, BigQuery, Databricks, dbt, Apache Airflow, Looker, Tableau, Power BI, SQL, Python, Spark, Delta Lake
2w
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Lead Quant Engineer
Los Angeles or New York
$195k-$225k/yr HybridFull Time
12+ YOESenior, individual contributor engineer for architecture, leadership and hands-on development of analytics platforms.
Python, Azure, Cloud, Data Platforms, Workflow Orchestration Tools
1mo
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Cloud Reliability Engineer
Irvine or Los Angeles
$120k-$150k/yr OnsiteFull Time
3+ YOE3+ years in DevOps/SRE, Linux admin, cloud (AWS/Google), serverless, Docker/Kubernetes, Terraform, CI/CD (GitHub Actions), Python/Go, SQL/BigQuery.
AWS, Google Cloud, Docker, Kubernetes, Terraform, GitHub Actions, Python, Go, SQL, BigQuery
1mo
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Data Engineer (Onsite Vandenberg, CA)
Point Mugu, California, United States
$86k-$176k/yr OnsiteFull Time
7+ YOE7+ years' experience with Python, Palantir Foundry, ETL/data pipelines, data quality; US citizenship with Secret clearance eligible; Bachelor's degree.
Python, Palantir Foundry, ETL, Data Pipelines, SQL, Cloud Computing, Machine Learning, Data Visualization
3w
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Sr. Data Engineer
San Jose or Austin or San Francisco or Seattle or Los Angeles or Atlanta or Lehi or New York or Chicago
$139k-$258k/yr OnsiteFull Time
5+ YOEEnterprise Data Engineer with consulting background; AWS Data/Cloud certs; 5+ years data integrations on AWS; 7+ years Python (PySpark); experience with Airflow, MongoDB, MySQL; Docker/Kubernetes a plus; BS/MS in CS or equivalent; strong problem solving and communication.
AWS, Python, PySpark, Apache Airflow, MongoDB, MySQL, Docker, Kubernetes
2mo
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Senior Software Engineer (Full-Stack)
Los Angeles, California, United States
HybridFull Time
5+ YOE5+ years of progressive software engineering experience; strong backend and frontend expertise; cloud and database proficiency; mentoring capabilities.
Python, Go, Node.js, React, Vue, Angular, PostgreSQL, MySQL, MongoDB, AWS, GCP, Azure, Docker, Kubernetes
4w
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Solutions Data Engineer
San Jose or Los Angeles
$116k-$174k/yr OnsiteFull Time
3+ YOE3+ years in data integration/analytics; SQL, Python; Excel; large CSV/TSV; data modeling, validation; strong cross-functional communication; comfortable with ambiguity; production-ready mindset.
SQL, Python, Excel, APIs, CSV, TSV
1d
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Platform Reliability Engineer
New York or Jacksonville or Santa Monica
$120k-$190k/yr OnsiteFull Time
3+ YOE3–6 years in DevOps/SRE/backend engineering; strong Docker/Kubernetes/Terraform; Python/Bash; observability stacks; cloud (AWS/GCP/Azure); strong documentation and incident response.
Docker, Kubernetes, Terraform, GitLab/GitHub Actions, Airflow, Prometheus, Grafana, ELK, Datadog, AWS, GCP, Azure, Python, Bash
2mo
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Maximo MAS Engineer
Monrovia, California, United States
$104k-$166k/yr RemoteFull Time
8+ YOE8+ years with BS/BA; 6+ years with MS/MA; 3+ years with PhD; Docker/Kubernetes; Linux; SQL; Python/Java; Maximo EAM; strong PM and leadership skills.
Docker, Kubernetes, Linux, SQL, Python, Java, Maximo, Maximo Integration Framework, OpenShift
3w
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IT Security Engineer
Kansas City or Atlanta or Birmingham or Boston or Chattanooga or Chicago or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Los Angeles or Miami or Nashville or New York or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or St. Joseph or St. Louis or Wilmington or Washington
$100k-$120k/yr HybridFull Time
2+ YOE2-4 years in security engineering and on-prem security; AD with Azure; SIEM workflows; scripting (Python/PowerShell); metrics/logging (Splunk-like) experience; BS in CS/CE/IS or equivalent.
Active Directory, Azure, SIEM, Python, PowerShell, Splunk-like logging
2w
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Principal Software Engineer
Tampa or Thousand Oaks
$157k-$212k/yr HybridFull Time
Senior software engineer role requiring advanced cloud, full-stack development, AI/ML concepts, and team leadership.
Python, JavaScript, SQL, NoSQL, AWS, Langchain, llamaIndex, DevOps, MLOps, API integration
1mo
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Senior Data Engineer
El Segundo, California, United States
$185k-$210k/yr OnsiteFull Time
Los Angeles Lakers: Operates the Los Angeles Lakers professional basketball team.
6+ YOE6+ years of experience; expert SQL/relational databases; cloud platforms (AWS preferred); data pipelines and orchestration (Airflow); Docker/Kubernetes; Python; knowledge of ML workflows; strong data transformation skills.
Airflow, dbt, AWS, Docker, Kubernetes, Python, SQL, Snowflake, Parquet
5d
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ML Infrastructure Engineer
Los Angeles or Vancouver or Boston or Chicago or Vancouver
$145k-$165k/yr RemoteFull Time
4+ YOE4+ years in ML Ops or related roles; cloud (AWS/GCP); CI/CD for ML; Python; Docker; Kubernetes; Terraform; monitoring tools.
AWS, GCP, Docker, Flask, Terraform, CloudFormation, GitHub Actions, GitLab CI, Bitbucket Pipelines, Kubernetes, SageMaker, MLflow, Weights & Biases, TorchServe, Seldon, TensorRT, BigQuery, Prometheus, Grafana, CloudWatch, GKE, EKS, Python, Go, Java, Scala
2mo
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Lead AI / LLM Systems Engineer – Egofold
Culver City, California, United States
$150k-$200k/yr HybridFull Time
Senior AI engineer with production experience in LLMs, agent training, and scalable AI systems.
Python, C++, C#, Unreal Engine
2mo
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Senior Flight Test Engineer
Long Beach, California, United States
$130k-$170k/yr OnsiteFull Time
10+ YOE10+ years in experimental flight test; lead test activities; strong aircraft systems knowledge; MATLAB/Python proficiency.
MATLAB, Python
2w
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Test Engineer II
Torrance, California, United States
OnsiteFull Time
3+ YOEBachelor’s in electrical engineering, computer science, or manufacturing engineering; 3+ years in hardware testing; PCB validation; MIL-STD and DoD standards experience; LabVIEW, Python, MATLAB; on-site role in Torrance, CA; U.S. government security clearance required.
LabVIEW, Python, Bash, C#, C++, MATLAB, Jama, Jira, Bitbucket
1w
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AI/ML Engineer (AWS)
Irvine or Los Angeles
$120k-$140k/yr RemoteFull Time
3+ YOESenior AI/ML engineer with 3+ years in ML/AI, Python, AWS, and deploying models; US citizenship or green card; BS in CS/Engineering; experience with LLMs and Gen AI.
Python, AWS, Large Language Models, Generative AI, Machine Learning, ML Pipelines, Retrieval-Augmented Generation
2mo
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Perceptual Audio Engineer (Research)
Northridge, California, United States
$134k-$197k/yr RemoteFull Time
5+ YOE5+ years in perceptual audio, audio quality evaluation, or related research; strong psychoacoustics and statistics; Python and/or MATLAB; ML tooling familiarity.
Python, MATLAB, ML frameworks, DSP concepts
4w
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DevOps & Cloud Engineer - Requisition: 00072166
Los Angeles, California, United States
$185k/yr RemoteFull Time
6+ YOEBachelor's in Computer Systems/Engineering or related field; 6 years of DevOps/Cloud Engineer experience; strong Python, CI/CD, IaC, Kubernetes, and cloud skills.
Python, Jenkins, CI/CD, Infrastructure as Code, Kubernetes, Docker, Datadog, Splunk, New Relic, Power BI, Tableau, Microsoft 365, Atlassian Confluence, Jira, Hashicorp Vault, RDS, Aurora, MySQL, PostgreSQL, SQL Server, ElastiCache, Lambda, SNS, SQS, CloudTrail, CloudWatch, EKS, S3, VPC, Route 53, AWS Control Tower, Landing Zones, NFS, SMB, Git, Terraform, Ansible, AWS CloudFormation, Linux scripting, Jenkins Shared Library
1w
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Palantir Forward Deployed Senior Engineer
Chicago or Milwaukee or Dallas or Columbus or Kirkland or New York or Cincinnati or St. Louis or Cleveland or Oklahoma City or Austin or Albany or St. Pete or Hartford or Pittsburgh or Phoenix or Seattle or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or San Francisco or Morristown or Denver or Boston or United States
HybridFull Time
5+ YOE5+ years data engineering; 3+ years Palantir Foundry/Gotham; 3+ years AI techniques with Palantir AIP; 5+ years cloud (AWS/Azure/GCP); 5+ years Python, PySpark, Java; Bachelor’s degree in CS/Engineering or equivalent
Python, PySpark, Java, Palantir Foundry, Palantir Gotham, AIP
2mo
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Senior Satellite Design Engineer
Long Beach, California, United States
$140k-$170k/yr OnsiteFull Time
5+ YOE5+ years in satellite design, leadership on a satellite program, MATLAB/Python/Excel tools, strong satellite tech knowledge, aerospace degree, strong communication.
MATLAB, Python, Excel
1w
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Software Engineering Internship
Torrance, California, United States
OnsiteFull Time, Internship
Internship requiring strong programming fundamentals, Python or TypeScript, APIs, cloud, and collaboration.
Python, TypeScript, APIs, AWS, React, SQL
1mo
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Senior Site Reliability Engineer
Los Angeles, California, United States
$160k-$214k/yr OnsiteFull Time
5+ YOESenior SRE with 5+ years infra experience; Python/Go/C#/Typescript; Kubernetes, AWS + other cloud; IaC, CI/CD, SLO/SLI; strong Linux
Python, Go, C#, Typescript, Linux, Docker, Kubernetes, Terraform, CloudFormation, Pulumi, AWS, GCP, Azure, CI/CD, Observability, PostgreSQL, MySQL
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
86% show pay
Companies appearing in this market
AmgenCesiumAstroCornerstone ConciliumCX2NBCUniversalRocket LabAccentureHarman
Work location mix in visible results
Onsite: 37Hybrid: 25Remote: 14