1,130 senior python engineer jobs at 351 companies in Riverside, CA

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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GenAI Python Systems Engineer –Senior Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Spartanburg or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or New York or Oklahoma City or Philadelphia or Phoenix or Pittsburgh or Portland
$124k-$280k/yr HybridFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
8+ YOESenior Manager level with 8+ years of experience; proficient in Python, SQL, FastAPI; cloud certifications a plus; willing to travel up to 80%; Bachelor's degree required.
Python, SQL, FastAPI, Cloud Platforms, LLM techniques, Data Warehousing, Data Lakes, IAM
1mo
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Python Test Automation Engineer
Los Angeles, California, United States
$140k-$150k/yr OnsiteFull Time
EPAM Systems
EPAM SystemsNYSE: EPAM: Provides global digital platform engineering and software development services.
Bachelor's in a relevant engineering or CS field; proven experience building Python-based test automation frameworks, robotic automation fixtures integration, Git/GitHub/GitLab, UNIX, and Jenkins; sensor validation experience; Master's degree preferred.
Python, UNIX, Jenkins, Git, GitHub, GitLab, CI/CD, Anthropic Claude, Claude Code, LinkedIn Learning
2mo
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Senior Digital Engineer
Sydney or Sydney or Irvine or Boston or Bangalore or Cambridge or Hangzhou or Taipei or Tokyo or Sydney
OnsiteFull Time
Morse Micro
Morse Micro: Develops low-power Wi-Fi HaLow semiconductor chips for IoT.
5+ YOE5+ years as Senior Digital Engineer; strong Verilog/SystemVerilog; RTL design; low-power techniques; collaborate with firmware/PHY teams.
Verilog/SystemVerilog, C, Python, Tcl, Shell, Makefiles, UPF/CPF, Scripting and automation
1mo
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Senior Professional Software Engineer (Python)
Irvine or Oklahoma City or Sunrise or Oxford or Dallas or Austin
$129k-$165k/yr HybridFull Time
Cotality
Cotality: Provider of property intelligence, data, and analytics solutions.
5+ YOEBachelor's or Master's in Computer Science/AI or related, 5+ years software engineering, expert Python/FastAPI, microservices, Snowflake/Databricks, cloud (GCP/AWS/Azure), Agile (Jira/Confluence), strong communication and mentoring skills.
Python, FastAPI, Snowflake, Databricks, GCP, AWS, Azure, Jira, Confluence, YAML
3mo
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Senior Test Engineer, HITL
Los Angeles, California, United States
OnsiteFull Time
Observable Space
Observable Space: Developing integrated hardware and software for persistent space observation.
5+ YOE5+ years in test engineering, embedded systems, or systems-level development; strong C/C++/Python; experience with HITL/HIL testing; embedded interfaces; test automation and CI/CD.
C/C++, Python, I2C, SPI, UART, CAN, Ethernet, Oscilloscopes, Logic analyzers, Multimeters, Embedded Linux, RTOS
1mo
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Senior Professional Software Engineer (Python)
Irvine or Oklahoma City or Sunrise or Oxford or Dallas or Austin or United States
$129k-$165k/yr HybridFull Time
Cotality
Cotality: Provides property data, analytics, and workflow intelligence solutions.
5+ YOEBachelor's degree in CS/AI (or related), 5+ years software engineering, expert Python/FastAPI, microservices and API design, Snowflake/Databricks experience, cloud (GCP/AWS/Azure), Agile (Jira/Confluence), TDD, UI/UX and ontology/semantic knowledge.
Python, FastAPI, Snowflake, Databricks, GCP, AWS, Azure, Jira, Confluence, YAML
1mo
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Senior Product Software Engineer (Python)
San Francisco or Chicago or Los Angeles
$160k-$200k/yr HybridFull Time
Tyba
Tyba: AI software for modeling and operating renewable energy projects.
5+ YOE5+ years full-stack engineering experience; strong Python and React; production GraphQL experience; willingness to learn ClojureScript; familiarity with AI-assisted coding tools; strong cross-functional communication.
Python, React, GraphQL, Strawberry, ClojureScript, Cursor, Copilot, Claude Code, Warp Agent Mode, Recharts, ECharts, dbt, Snowflake, Redshift, PyTorch, AWS, PostgreSQL, Fulcro, Tailwind CSS, Clojure, Kotlin
3mo
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Senior Process Engineer (Advanced R&D)
Los Angeles, California, United States
$140k-$200k/yr OnsiteFull Time
Freeform
Freeform: Deploys autonomous AI-powered metal 3D printing factories.
5+ YOESenior process engineer with 5+ years in complex physics-based process development; DOE, data analysis, and large data sets; materials science/physics/mechanical engineering.
MATLAB, Python, R, JMP, Minitab
1mo
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Senior Network Automation Engineer
Costa Mesa, California, United States
$146k-$194k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years in network engineering focused on automation; Python/Go; IaC; multi-vendor networks; CI/CD; security compliance.
Python, Go, Netmiko, NAPALM, Paramiko, Nornir, Ansible, Terraform, Pulumi, RESTCONF, NETCONF, Git
3mo
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Senior Manufacturing Test Engineer
Irvine, California, United States
$110k-$135k/yr OnsiteFull Time
Beta Bionics
Beta BionicsNASDAQ: BBNX: Develops autonomous bionic pancreas systems for diabetes management.
5+ YOELead development and validation of manufacturing test methods; 5-8+ years in manufacturing test engineering; Python; FAT/SAT; regulatory knowledge.
Python, SQL, Pandas, DAQ, PLC, Test Automation
1mo
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Senior Mechanisms Engineer
Long Beach, California, United States
$132k-$182k/yr OnsiteFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
5+ YOEBachelor's degree in engineering; 5+ years in full-cycle design engineering; CAD/analysis/build/test experience; knowledge of kinematic synthesis, actuation, mechatronics; strong structures and manufacturing understanding; hands-on hardware experience; good communication.
NX, TeamCenter, Ansys, Femap, Python, MATLAB
2mo
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Senior Integration & Test Engineer
Los Angeles, California, United States
$140k-$175k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
5+ YOEBachelor’s in engineering; 5+ years integration/test/automation; 3+ years spacecraft testing; environmental testing experience; HITL/Flatsat experience; Python and/or Rust; Linux; contractual interfaces
Python, Rust, Linux, Electrical test equipment, HITL or Flatsat software verification testbeds
2mo
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Senior Simulation Engineer
Los Angeles, California, United States
$170k-$215k/yr OnsiteFull Time
Apex
Apex: Mass-manufactures standardized satellite buses for commercial and government use.
8+ YOE8+ years in closed-loop simulation tools (6DOF, SITL, HITL); BS in CS/CE/AE; MS a plus; proficient in C/C++, Rust, Python; Linux; Docker; CI/CD; experience with physics-based simulations.
C/C++, Rust, Python, Linux, Docker, CI/CD
1mo
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Senior Software Engineer, Data Systems (Python)
Canada or United States or San Francisco or Los Angeles
$170k-$200k/yr RemoteFull Time
Northbeam
Northbeam: Marketing intelligence and attribution platform for eCommerce brands.
5+ YOE5+ years in data/software/integration engineering; strong Python, ETL, API/REST/GraphQL/Webhooks, auth flows; SQL and BigQuery; Airflow; Docker/Kubernetes; strong problem solving and observability skills.
Python, ETL, APIs, REST, GraphQL, Webhooks, OAuth 2.0, API keys, SQL, BigQuery, Airflow, Docker, Kubernetes
1mo
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Senior Security Engineer
Milpitas or Irvine
$131k-$218k/yr HybridFull Time
Sandisk
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
5+ YOE5–10+ years in security engineering; SOC tooling ownership; strong scripting (PowerShell, Python); Windows/Linux internals; malware analysis; MITRE ATT&CK knowledge.
EDR/XDR, CrowdStrike, Microsoft Defender for Endpoint, SentinelOne, PowerShell, Python, Windows, Linux
2mo
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Senior DevOps Engineer
Long Beach, California, United States
$159k-$268k/yr OnsiteFull Time
Vast
Vast: Develops and operates commercial artificial-gravity space stations.
3+ YOE3+ years in application development with Python/Go/JavaScript; large-scale data systems; Terraform; Docker/Kubernetes; networking; DevOps expertise.
Terraform, Docker, Kubernetes, Prometheus, Grafana, ELK, Kafka, SAST, SCA, CI/CD, Cloud, Linux Networking
2mo
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Senior Robot Perception Engineer
Irvine, California, United States
$70k-$300k/yr HybridFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
2+ YOEPhD or MS/BS with field robotics experience; hands-on perception software deployment; ROS/ROS2; C++, Python; sensor fusion; hardware debugging; independent contributor.
ROS/ROS2, C++, Python, Git, CI/CD
3mo
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Senior Data Engineer
Chicago or Los Angeles or New York or Seattle
$160k-$220k/yr OnsiteFull Time
Metropolis
Metropolis: Computer vision technology for checkout-free parking and retail payments.
5+ YOE5+ years in data engineering, Python, SQL, Snowflake/dbt; cloud experience; Bachelor's in CS/Engineering; Masters preferred; on-site four days a week.
Python, SQL, Snowflake, dbt, Airflow, AWS, Glue, MWAA, DMS, EKS, SNS, Spark, PySpark
2mo
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Senior Software Engineer - Micro Grid Controller
Irvine, California, United States
$114k-$171k/yr OnsiteFull Time
ETAP
ETAP: Electrical power system modeling and analysis software solutions.
7+ YOESenior Software Engineer with 7+ years in C/C++, Python, or Perl; strong Linux; experience with CI/CD, system integration, and cybersecurity for critical infrastructure.
C, C++, Python, Perl, Linux, RHEL, MongoDB, SQL, Modbus, DNP3, IEC 61850, CI/CD
2mo
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Senior System Test & Automation Engineer
Los Angeles, California, United States
$130k-$180k/yr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
5+ YOEBachelor's in Electrical/Computer Engineering or related field; 5 years embedded firmware and testing or 3 years with advanced degree; experience with embedded Linux, C/C++, Python; US citizen for government contracts.
Embedded Linux, C++, C, Python, Scripting, Lab instruments, Signal generators, Spectrum analyzers, Logic analyzers