|
📣 HiringCafe is hiring a Founding Growth Hacker! Learn More · Apply here

Python Engineer Jobs in Fairfield, CA, US

2,600+ python engineer jobs from 810+ companies hiring in Fairfield, CA, US.

2,667 jobs- Fairfield • 50 miles
1mo
Save
Mark Applied
Hide
Senior Python Engineer
San Francisco or Canada
$126k-$248k/yr HybridFull Time
MongoDB
MongoDBNASDAQ: MDB: Cloud-based document database platform for software application development.
Proven Python software development experience; experience with AI/ML frameworks in Python; open source contributions preferred; strong communication and mentoring skills.
Python, AI/ML frameworks, Web development frameworks, Open source tooling
6d
Save
Mark Applied
Hide
Python Engineer, Truework
San Francisco, California, United States
$150k-$176k/yr HybridFull Time
Checkr
Checkr: AI-powered platform for background checks and identity verification.
2+ YOE2+ years of software development; Python and JavaScript; RESTful APIs; Bachelor's degree or equivalent; strong communication and ownership; collaborative and eager to learn.
Python, JavaScript, RESTful APIs
1mo
Save
Mark Applied
Hide
GenAI Python Systems Engineer-Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester 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 Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Houston or New York or Philadelphia or Phoenix or Portland or Raleigh or Greensboro or Hartford or Miami
$99k-$232k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
5+ YOE5 years of experience; strong skills in Python, SQL, Docker; cloud experience (AWS/Azure/GCP); data architecture and engineering; leadership responsibilities.
Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation, LLM, Prompt Engineering, Snowflake, Databricks
2mo
Save
Mark Applied
Hide
Data Integration Engineer (Python) - SMA Engineering
San Francisco or Sausalito
$133k-$162k/yr HybridFull Time
BlackRock
BlackRockNYSE: BLK: Provides investment management, risk analytics, and advisory services globally.
5+ YOE5+ years data engineering/integration experience; Python; SQL; API design; production support; cloud and microservices.
Python, SQL, APIs, RESTful, Kubernetes, Cloud
2w
Save
Mark Applied
Hide
Principal System Integration Engineer (Enterprise Systems), Python (1064) – Department of Technology
San Francisco, California, United States
$146k-$197k/yr HybridFull Time
City and County of San Francisco
City and County of San Francisco: Provides public services and governance for the San Francis area.
5+ YOEFive years in applications or software development; associate degree or equivalent; strong Python and Java API experience; Oracle database/PLSQL; API-driven integration; DevOps basics.
Python, Java, Oracle Database, PL/SQL, JSON, XML, Git, CI/CD, SOAP
1mo
Save
Mark Applied
Hide
Senior Fullstack Engineer (Ruby / Python / React)
San Francisco, California, United States
HybridFull Time
CrewAI
CrewAI: Platform for orchestrating collaborative multi-agent AI systems.
7+ YOE7+ years development experience; strong Ruby fullstack, Python services, React; Rails preferred; English fluency; self-management; collaborative mindset.
Ruby, Python, React, Ruby on Rails
2mo
Save
Mark Applied
Hide
Senior Test Automation Engineer, Python
Burbank or Walnut Creek or Portland
$128k-$187k/yr HybridFull Time
Network Optix
Network Optix: Provides software for intelligent video management and surveillance analytics.
5+ YOE5+ years in software development or test automation; expert Python; experience automating tests in virtualized environments; cross-platform desktop/mobile testing; CI/CD integration; strong troubleshooting.
Python, Qt, Docker, Git, Windows, Linux, CI/CD
1mo
Save
Mark Applied
Hide
Localization Engineer
San Francisco, California, United States
OnsiteFull Time
Theseus
Theseus: Builds visual positioning systems for autonomous drone navigation.
Experience in robotics, Python and C++, in-office localization engineering in San Francisco.
Python, C++, SLAM, ROS
1mo
Save
Mark Applied
Hide
Simulation Engineer
San Francisco, California, United States
OnsiteFull Time
Open Orion
Open Orion: Developing AI-driven simulation and generative CAD software for engineering.
Bachelor’s degree in Aerospace Engineering or Mechanical Engineering; CFD/FEM experience; Python; CAD modeling; US Citizenship.
Python, CAD modeling, OpenCascade, Cadquery, CFD, FEM, Cloud, Git
2mo
Save
Mark Applied
Hide
Systems Engineer
Emeryville, California, United States
$150k-$175k/yr OnsiteFull Time
Atomic Machines
Atomic Machines: Develops robotic platforms for autonomous micro-electromechanical systems manufacturing.
3+ YOE3+ years of experience in systems engineering or related fields; hands-on hardware/software experience; Python coding; BS in a related engineering field.
Python, ICD, FMEA, Requirements, System Modeling, Robotics, Sensors, Actuators
2w
Save
Mark Applied
Hide
Test Engineer
Davis, California, United States
OnsiteFull Time
Elve
Elve: Manufactures high-efficiency power amplifiers for high-speed wireless networks.
1+ YOERF test and evaluation of high-voltage devices; Python automation; 1-5 years’ engineering experience;Bachelor's in engineering or related field; ability to lift 50 lbs.
Oscilloscope, Multimeter, Spectrum Analyzer, Vector Network Analyzer, Power Meter, Signal Generator, Diode Detectors, HV Power Supplies, Python
1mo
Save
Mark Applied
Hide
Senior Specialty Software Engineer – Enterprise Generative AI Platform UI and Python Engineering
Charlotte or Concord or Irving
$119k-$224k/yr HybridFull Time
Wells Fargo
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
4+ YOE4+ years specialty software engineering; 4+ years software development; strong Python, UI, React/JS, APIs, microservices; OpenShift/Kubernetes exposure.
Python, React, TypeScript, JavaScript, HTML5, CSS, APIs, Microservices, Kubernetes, OpenShift, Git, CI/CD, LangChain
3d
Save
Mark Applied
Hide
Security Engineer
San Francisco, California, United States
$260k-$300k/yr OnsiteFull Time
Cognition
Cognition: Developing autonomous AI agents for software engineering.
Hands-on security engineer with product and infrastructure security, threat modeling, and incident response; strong software fundamentals in Python, Rust, and Go; cloud and web security expertise; degree in CS/Engineering.
Python, Rust, Go, Kubernetes, AWS, GCP, Azure, Git, CI/CD
2w
Save
Mark Applied
Hide
Security Engineer, Automation
San Francisco or New York or London
$130k-$500k/yr OnsiteFull Time
Mercor
Mercor: Connecting expert human intelligence with frontier AI model development.
5+ YOE5+ years in security engineering or DevSecOps; strong Python/TypeScript/Go; experience with CI/CD; secrets management; API integrations; detection engineering familiarity.
Python, TypeScript, Go, GitHub Actions, CircleCI, HashiCorp Vault, AWS Secrets Manager, OKTA, Panther SIEM, SentinelOne EDR, Wiz CSPM
3d
Save
Mark Applied
Hide
Forward Deployed Engineer Intern
San Francisco or Wrocław
$50-$70/hr HybridInternship
Labelbox
Labelbox: Provides a platform and services for AI training data management.
Pursuing or holding a CS/engineering/math background with strong Python and data analysis skills; experience with LLMs; strong communication and ownership.
Python, Language Models
1w
Save
Mark Applied
Hide
Research Engineer, Calibration
San Francisco or Toronto or Pittsburgh or Remote or United States or Canada
$158k-$269k/yr HybridFull Time
Waabi
Waabi: Develops Physical AI for autonomous trucking and robotaxis.
Deep knowledge in calibration; experience fusing multi-sensor systems; production software experience; strong software engineering in C++/Rust and Python.
C++, Rust, Python, ICP, SLAM, NeRF, 3D geometry
2mo
Save
Mark Applied
Hide
Systems Engineer
Burlingame, California, United States
$170k-$200k/yr OnsiteFull Time
Peak Energy
Peak Energy: Develops sodium-ion batteries for grid-scale energy storage.
5+ YOEBachelor’s degree in Mechanical or Electrical Engineering; 5+ years in high voltage electrical systems; strong fundamentals in electrical, thermal, and mechanical disciplines; systems engineering knowledge; proficient with Excel, Python, MATLAB; strong documentation and cross-functional collaboration; passion for renewable energy.
Excel, Python, MATLAB, Jama, Polarion, Flow, Jira
1mo
Save
Mark Applied
Hide
Systems Engineer II
Boston or Bay Area
$107k-$134k/yr RemoteFull Time
DigitalOcean
DigitalOceanNew York Stock Exchange: DOCN: Simplifies cloud infrastructure for developers, startups, and SMBs.
BS in computer science/engineering or equivalent practical experience; strong server hardware, firmware, and infrastructure knowledge; Python and Bash; willingness to on-call and lead sustaining engineering.
Python, Bash, JTAG, Firmware debugging
4d
Save
Mark Applied
Hide
Distinguished Engineer
San Jose or San Francisco or McLean or New York
$294k-$335k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
7+ YOEBachelor’s degree; 7+ years software engineering; 10+ years languages (Java, Python, Go, JavaScript/TypeScript, Swift); 3+ years cloud; experience with AI infrastructure and distributed inference.
Java, Python, Go, JavaScript, TypeScript, Swift, CUDA, Kubernetes, NCCL, InfiniBand, Ray, Triton Inference Server, TensorRT-LLM, vLLM, WWAN/Networking
1mo
Save
Mark Applied
Hide
Mechatronics Engineer
San Francisco, California, United States
$127k-$159k/yr RemoteFull Time
Juul Labs
Juul Labs: Produces electronic vaporizers and nicotine pods for adult smokers.
3+ YOE2+ years Python and C++ software, 3-5 years in engineering; prototyping and data analytics; 3D MCAD/SolidWorks; mechatronics/mechanical background; strong communication and cross-functional collaboration.
Python, C++, Jupyter, NumPy, Pandas, SciPy, scikit-learn, SolidWorks, 3D MCAD
14h
Save
Mark Applied
Hide
Staff Software Engineer, Developer Experience
Bellevue or Livingston or New York or San Francisco or Sunnyvale
$188k-$275k/yr HybridFull Time
CoreWeave
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
10+ YOE10+ years software engineering; extensive DevEx, build infra, or large-scale distributed systems; Go/Python; Kubernetes/IaC; AI-native tooling; strong cross-team leadership.
Go, Python, Kubernetes, IaC, CI/CD, GitOps, Build systems, Artifact storage, ArgoCD, Bazel
2w
Save
Mark Applied
Hide
FPGA Engineer
Burlingame, California, United States
$100k-$140k/yr OnsiteFull Time
Xona Space Systems
Xona Space Systems: Operates low Earth orbit satellites for high-precision navigation services.
3+ YOEMS/BS in Electrical or Computer Engineering; 3+ years FPGA development; VHDL/Verilog/SystemVerilog; DSP knowledge; Xilinx/AMD tools; Python/TCL/bash; hardware bring-up and testing.
VHDL, Verilog, SystemVerilog, Xilinx Tools, AMD Tools, ModelSim, Python, TCL, Bash
2mo
Save
Mark Applied
Hide
Integration Engineer
San Francisco, California, United States
$220k-$240k/yr HybridFull Time
Bedrock Robotics
Bedrock Robotics: Automates heavy construction machinery with AI retrofit kits.
5+ YOEBachelor’s in Electrical/Mechanical/Robotics engineering; 5+ years in autonomous systems, ECU comms, sensors, Linux, networking, BOMs for NVIDIA hardware; strong C/C++, Python, Matlab/Simulink experience.
CAN, LIN, J1939, FlexRay, Ethernet, Linux, Python, C++, MATLAB, Simulink, NVIDIA Xavier, NVIDIA Orin
1mo
Save
Mark Applied
Hide
Sr. Systems Engineer
Pleasanton, California, United States
$169k-$229k/yr OnsiteFull Time
10x Genomics
10x GenomicsNASDAQ: TXG: Develops platforms for high-resolution single-cell and spatial biological analysis.
5+ YOE5+ years hardware system design, cross-functional engineering, Python, data modeling, risk assessment, strong communication.
Python, Jupyter, Linux, AI tools
2w
Save
Mark Applied
Hide
ASIC Validation Engineer
Bay Area, California, United States
$168k-$297k/yr RemoteFull Time
Block
BlockNYSE: XYZ: Creates financial tools for businesses and individuals.
4+ YOEBachelor's in Electrical Engineering; 4+ years in silicon/hardware validation; lab experience; scripting (Python); cross-functional collaboration.
Python, lab equipment, oscilloscopes, logic analyzers, power supplies, SPI, I2C, JTAG, UART
2mo
Save
Mark Applied
Hide
Manufacturing Test Engineer
San Francisco, California, United States
$120k-$140k/yr HybridFull Time
Gridware
Gridware: Provides real-time sensor systems for electrical grid monitoring.
2+ YOEBachelor's in Electrical Engineering, Computer Science, or Computer Engineering; 2–5 years in manufacturing test; Python experience; test systems experience; SPC/data analytics; strong communication.
Python, LabVIEW, MATLAB, Oscilloscopes, Multimeters, RF equipment, Data acquisition systems, Test software frameworks
2w
Save
Mark Applied
Hide
Forward Deployed Engineer
San Francisco, California, United States
$155k-$185k/yr OnsiteFull Time
Assort Health
Assort Health: Automating healthcare call centers with specialty-specific AI agents.
Strong software engineering with Python, APIs, multi-system integrations; experience shipping production code; comfortable with ambiguity; healthcare interest.
Python, APIs, Healthcare platforms integration
1mo
Save
Mark Applied
Hide
Silicon Validation Engineer
Los Angeles or San Francisco
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
2+ YOEBachelor's degree required; Master of Electrical Engineering with 2+ years preferred; hands-on SerDes lab experience; Python programming experience.
Python, Oscilloscope, BERT, SerDes, Test and measurement equipment
2w
Save
Mark Applied
Hide
Software Test Engineer III
Burlingame, California, United States
$149k-$195k/yr OnsiteFull Time
Pacific Northwest Defense Coalition
Pacific Northwest Defense Coalition: Trade association for the Northwest defense and security industry.
7+ YOEBachelor's degree in CS/Engineering; 7+ years in test engineering; Python proficiency; experience building test frameworks and automation; software-hardware integration expertise.
Python, Test Automation, Software-Hardware integration tools
3mo
Save
Mark Applied
Hide
Senior ML Engineer, Product
New York City or San Francisco or Washington
$180k-$230k/yr RemoteFull Time
Rocket Money
Rocket MoneyNYSE: RKT: App for tracking subscriptions and managing personal finances.
5+ YOE5+ years in data science or ML engineering; proficient in SQL and Python; strong software engineering skills; ability to collaborate across teams and communicate clearly.
SQL, Python, MLOps, LLMs, RAG, Deep Learning
1mo
Save
Mark Applied
Hide
Senior Firmware Engineer
Fremont, California, United States
$92k-$150k/yr HybridFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
5+ YOEMS in Electrical Engineering; 5 years related experience preferred; proficient in C/C++, MCU firmware, Python; experience with test equipment.
C, C++, Python, MCU, logic analyzer, oscilloscope
2mo
Save
Mark Applied
Hide
Staff Software Engineer
Oakland, California, United States
$102k-$207k/yr HybridFull Time
SiriusXM
SiriusXMNASDAQ: SIRI: Audio entertainment providing satellite and streaming services.
7+ YOE7+ years software engineering, 2+ years in senior technical leadership; Python backend; distributed systems; AWS/Kubernetes; observability tools.
Python, Django, FastAPI, Kafka, Celery, Airflow, AWS, Kubernetes, Datadog, Sentry, Grafana
2mo
Save
Mark Applied
Hide
Principal Engineer - Autonomy & Robotics
San Francisco, California, United States
$92k-$148k/yr OnsiteFull Time
Oshkosh
OshkoshNYSE: OSK: Manufactures specialty vehicles, military trucks, and access equipment.
5+ YOEBachelor’s degree in Engineering or related field; 5+ years experience; proficient in C++ and Python; Linux experience; SQL; CI/CD; scripting (JavaScript).
C++, Python, Linux, SQL, CI/CD, JavaScript
1mo
Save
Mark Applied
Hide
Staff Engineer AI Agents
San Francisco, California, United States
$180k-$220k/yr OnsiteFull Time
Zuma
Zuma: AI leasing agents for multifamily property management companies.
5+ YOE5+ years software engineering; production AI agents; backend/distributed systems; strong Python/TypeScript; experience with AI agent frameworks and LLM integration.
Python, TypeScript, LangGraph, CrewAI, AutoGen, Semantic Kernel, OpenAI, AWS, PostgreSQL, Redis
2w
Save
Mark Applied
Hide
System Engineer II
San Francisco, California, United States
$91k-$114k/yr HybridFull Time
iRhythm Technologies
iRhythm TechnologiesNASDAQ: IRTC: Provides wearable heart monitors and AI-driven cardiac data analytics.
3+ YOEBachelor’s in Electrical or Biomedical Engineering; 3–5 years in system test, manufacturing test, or product development; Python or C# for test automation; strong test instrumentation knowledge; documentation and communication skills.
Python, C#, Test instrumentation, GR&R, DOE, MSA, DMM, Oscilloscope, Power supply, Schematic reading
3w
Save
Mark Applied
Hide
Senior Data Engineer
New York City or Denver or San Francisco
$110k-$140k/yr HybridFull Time
Forge Global
Forge GlobalNYSE: FRGE: Marketplace for trading private shares and pre-IPO stock.
3+ YOE3–5+ years in software/data engineering; strong SQL/PostgreSQL; Python; cloud (AWS); CI/CD; data orchestration; experience with financial data.
TypeScript, C#, Java, Python, PostgreSQL, AWS, Git, GitHub, JIRA, Kafka, WebSockets
1mo
Save
Mark Applied
Hide
Security Labs Engineer
San Francisco, California, United States
$320k-$405k/yr HybridFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
7+ YOE7+ years software or security engineering; strong Python and systems language skills; cloud and Kubernetes; cross-functional collaboration; strong communication; bachelor's degree.
Python, Go, Rust, C/C++, Kubernetes, AWS, GCP, Azure, Cryptography, Zero-knowledge proofs
1mo
Save
Mark Applied
Hide
EDAG, Inc. - DevOps Engineer
Newark, California, United States
OnsiteFull Time
EDAG
EDAGXetra: ED4: Engineering services for vehicle development and smart factory solutions.
5+ YOEExperienced DevOps Engineer with AWS, Python automation, and CI/CD (Jenkins/Groovy); proficient with Terraform, Ansible, Docker, Kubernetes; 5+ years in DevOps and infrastructure automation.
AWS, Python, Jenkins, Groovy, Terraform, Ansible, Docker, Kubernetes
3mo
Save
Mark Applied
Hide
Research Infrastructure Engineer, Research Acceleration
San Francisco or New York
$350k-$475k/yr HybridFull Time
Thinking Machines Lab
Thinking Machines Lab: Develops collaborative AI systems and model customization platforms.
Bachelor's or equivalent in CS/ML; strong software engineering; Python or Rust; end-to-end ownership; collaborative.
Python, Rust, PyTorch, JAX, Ray, Spark
1mo
Save
Mark Applied
Hide
Test Engineer II
Alameda, California, United States
$92k-$130k/yr OnsiteFull Time
Astra
Astra: Manufacturer of orbital launch vehicles and satellite propulsion systems.
2+ YOE2+ years hands-on test/lab experience; instrumentation exposure; programming in Python/MATLAB/C/C++; CAD familiarity; BS in Mechanical/Aerospace/Electrical engineering.
Python, MATLAB, C++, NX, SolidWorks

HiringCafe market data

Python Engineer Jobs market signals in Fairfield, 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
2,600+
Hiring companies
810+
Fresh sample
50% new in 30d
Salary visibility
83% show pay

Companies appearing in this market

AnthropicAppleAstraAtomic MachinesBedrock RoboticsBlackRockCapital OneCheckr

Work location mix in visible results

Hybrid: 59Onsite: 59Remote: 10