Science & Research Jobs in California (Now Hiring) — 18,233 open — Page 184

Principle Optical Architect

San Jose, California, United States · On-site

$179k–$333k/yr

Senior+$626M raised

Join the development team for Nokia’s next generation digital coherent optical transceiver modules and take on critical challenges in chip, module, and system designs to enable the next generation multi terabit optical f…

Skills: Photonic Device Design, Control Systems Design, C, Python, VB

PIC Design and High-Speed Device Development

Sunnyvale, California, United States · Hybrid

$139k–$259k/yr

Senior$626M raised

In an increasingly connected world, the pandemic has highlighted just how essential telecom networks are to keeping society running. The Network Infrastructure group is at the heart of a revolution to connectivity, pushi…

Skills: PIC Design, High-Speed Device Development, Simulation, Data Analysis, Photonic Components

Laboratory Service Engineer 2

Fremont, California, United States · On-site

$27/hr–$59/hr

Mid level$10M raised

The group you’ll be a part of In the Global Products Group, we are dedicated to excellence in the design and engineering of Lam's etch and deposition products. We drive innovation to ensure our cutting-edge solutions are…

Skills: Preventative Maintenance, Corrective Maintenance, Troubleshooting, Calibration, Mechanical Repair

Electrical Engineer (Senior/Staff), Power Systems

Los Angeles, California, United States · On-site

$135k–$250k/yr

Senior+$1.1B raised

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superiority. We build autono…

Skills: Spacecraft Power Systems Design, Solar Array Systems, Battery Technologies, DC/DC Converters, Power Distribution Units

Electrical Engineer II, Power Systems

Los Angeles, California, United States · On-site

$90k–$135k/yr

Mid level$1.1B raised

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superiority. We build autono…

Skills: Electrical Power Systems Design, Spacecraft Power Systems, Modeling and Simulation, Radiation Analysis, Reliability Analysis

Software Engineer

Sunnyvale, California, United States · Hybrid

$149k–$211k/yr

Mid level$26M raised

Minimum qualifications: Bachelor’s degree in Computer Science, Engineering, Computer Information Systems, Mathematics, Physics or a related field and 2 years of experience in the job offered or in a Software Engineer-rel…

Skills: Java, C, C++, Python, Go

Research Engineer

Los Angeles, California, United States · Hybrid

$147k–$211k/yr

Mid level$26M raised

Minimum qualifications: PhD degree in Computer Science, Engineering, Computer Information Systems, Mathematics, Physics, or a related field. Alternatively, we will accept a Master's degree in Computer Science, Engineerin…

Skills: Python, C++, Algorithm design, Machine learning, Statistical analysis

Manager, Hardware Engineering

San Jose, California, United States · Hybrid

$283k–$330k/yr

Senior+$26M raised

Minimum qualifications: Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related field and 8 years of progressive, post-baccalaureate experience in the job offered or in a Hardware Engineering-rela…

Skills: Technical Leadership, People Management, Hardware System Integration, Systems Architecture, Root-Cause Failure Analysis

Polysomnographic Technologist

San Jose, California, United States · On-site

Mid level

Job Summary: The Polysomnographic Technologist is responsible for laboratory set-up, patient hook-ups and performing and evaluating ambulatory and overnight polysomnograms. Functions independently to safety operate sophi…

Skills: Polysomnography, Patient Care, Data Acquisition, CPAP Titration, Bi-level Titration

Polysomnographic Technologist

San Jose, California, United States · On-site

Mid level

Job Summary: The Polysomnographic Technologist is responsible for laboratory set-up, patient hook-ups and performing and evaluating ambulatory and overnight polysomnograms. Functions independently to safety operate sophi…

Skills: Polysomnography, Patient Care, Data Acquisition, CPAP Titration, Bi-level Titration

Sr. Staff Biostatistician

Brisbane, California, United States · Remote OK

$150k–$205k/yr

Senior$590M raised

CareDx, Inc. is a leading precision medicine solutions company focused on the discovery, development, and commercialization of clinically differentiated, high-value healthcare solutions for transplant patients and caregi…

Skills: Biostatistics, Bioinformatics, R, SAS, Clinical Study Design

Ultrasound Technologist

Bakersfield, California, United States · On-site

Entry level$2.0B raised

Responsibilities Artificial Intelligence; Advanced Technology; The very best in patient care. With decades of expertise, RadNet is Leading Radiology Forward. With dynamic cross-training and advancement opportunities in a…

Skills: Ultrasound Procedures, Patient Care, Ultrasound-Guided Biopsies, Patient Monitoring, HIPAA Compliance

Senior Software Engineer, W&B Agent - W&B

San Francisco, California, United States · On-site

$182k–$242k/yr

Senior$250M raised

CoreWeave, the AI Hyperscaler™, acquired Weights & Biases to create the most powerful end-to-end platform to develop, deploy, and iterate AI faster. Since 2017, CoreWeave has operated a growing footprint of data centers …

Skills: Python, React, TypeScript, FastAPI, Kubernetes

Senior Software Engineer - GPU Kernel Authoring & Optimization

Sunnyvale, California, United States · On-site

$182k–$242k/yr

Senior$43B raised

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI…

Skills: CUDA, C++, Python, GPU Architecture, Kernel Optimization

GPU Performance Engineer

Sunnyvale, California, United States · On-site

$120k–$160k/yr

Mid level$43B raised

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI…

Skills: Go, Python, Kubernetes, GPU Performance Testing, Infrastructure Validation

Staff Applied Research Engineer

Sunnyvale, California, United States · On-site

$207k–$275k/yr

Senior+$43B raised

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI…

Skills: LLM Post-training, Reinforcement Learning, Supervised Fine-tuning, Reward Modeling, Policy Optimization

Staff Specialist Field Engineer, Robotics

San Francisco, California, United States · On-site

$177k–$237k/yr

Senior+$43B raised

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI…

Skills: Robotics Systems Development, Robot Learning, AI/ML, Python, Physical System Dynamics

Senior Applied Research Engineer

Sunnyvale, California, United States · On-site

$182k–$242k/yr

Senior$43B raised

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI…

Skills: Python, PyTorch, JAX, LLM Post-training, Reinforcement Learning

Senior Software Engineer II, Applied Training

Sunnyvale, California, United States · On-site

$182k–$242k/yr

Senior+$43B raised

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI…

Skills: Kubernetes, Distributed Systems, ML Infrastructure, Python SDK, Custom Controllers

Graphics Cache Hierarchy Design Verification Engineer

Santa Clara, California, United States · On-site

Mid level

Do you love creating elegant solutions to highly complex challenges? As part of our Silicon Technologies group, you’ll help design and manufacture our next-generation, high-performance, power-efficient processor, system-…

Skills: RTL Verification, SystemVerilog, UVM, CPU/GPU Architecture, Cache Verification

Frequently asked questions

How much do Science & Research jobs in California pay?

Based on 11509 listings with disclosed salaries, most science & research jobs in California pay between $101k–$250k per year. Individual offers vary with seniority, company size, and specialization.

How many Science & Research jobs are open in California right now?

There are currently 18,233 open science & research positions in California listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Science & Research roles in California?

Companies currently hiring include Applied Materials, Northrop Grumman, Google, Apple, Northrop Grumman Mission Systems, Inc., among others. Browse the listings above to see every active employer.

Are there remote or hybrid Science & Research jobs in California?

Yes — 3803 of the 18233 open science & research positions offer remote or hybrid work (976 remote, 2827 hybrid).

How do I apply for Science & Research jobs in California?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.