Science & Research Jobs in California (Now Hiring) — 18,434 open — Page 335

Quality Manufacturing Engineer

Irvine, California, United States · Hybrid

Mid level

Overview Selution, in partnership with Cordis, specializes in the development of ground-breaking technology and commercialization of advanced drug device combination products for the treatment of coronary and peripheral …

Skills: Quality Control, Process Improvement, Design Control, Risk Assessment, Regulatory Compliance

QC Technician - Medical Device

Irvine, California, United States · On-site

Entry level

Overview Selution, in partnership with Cordis, specializes in the development of ground-breaking technology and commercialization of advanced drug device combination products for the treatment of coronary and peripheral …

Skills: Quality Control, Inspection, Documentation Review, Non-conformity Documentation, Traceability Labeling

Theoretical Physicist

Goleta, California, United States · On-site

Mid level

Quantum-Art is a full-stack quantum computing company developing state-of-the-art quantum computing systems based on trapped-ion technology, encompassing both hardware and software. As part of our mission, the Theory and…

Skills: Numerical Simulation, Analytical Modeling, Quantum Logic Gates, Quantum Circuit Design, QPU Performance Evaluation

Sonar Analyst

Torrance, California, United States · On-site

Senior+$28M raised

About Andrenam We’re building sonar and sensing systems that bring light to the last dark domain: the ocean. Our team includes alumni from SpaceX, Anduril, ABL, Palantir and Qualia. We build full-stack—from physics to pe…

Skills: Acoustic Data Analysis, Sonar Signal Analysis, Platform Signature Analysis, Acoustic Reconstruction, Collection Planning

Research Data Scientist, Brand Bidding Optimization, YouTube Ads

Mountain View, California, United States · On-site

$147k–$211k/yr

Mid level$26M raised

Minimum qualifications: Master's degree in Statistics, Data Science, Mathematics, Physics, Economics, Operations Research, Engineering, or a related quantitative field. 3 years of work experience using analytics to solve…

Skills: Python, R, SQL, Statistics, Data Science

Science Exchange, Inc.

Customer Operations Analyst — Japanese Langua

San Francisco, California, United States · Remote OK

$65k–$80k/yr

Mid level

About the Role We are looking for a Customer Operations Analyst with Japanese language fluency to join our Customer Operations team at Science Exchange. In this role, you will be a frontline resource for our customers &m…

Skills: Japanese Fluency, Customer Support, Technical Troubleshooting, Salesforce, Ticket Management

Senior System Firmware Architect

Los Altos, California, United States · On-site

Senior$100M raised

About Majestic Labs We’re a fast-moving, US-Israeli AI startup building next-generation infrastructure for the world’s most demanding AI workloads. Our mission is to accelerate the future of intelligence and make it ubiq…

Skills: Firmware Architecture, Embedded Systems, C Programming, System Control Processor, Power Management

LLM Inference Engineer

Los Altos, California, United States · On-site

Mid level$100M raised

About Majestic Labs We’re a fast-moving, US-Israeli AI startup building next-generation infrastructure for the world’s most demanding AI workloads. Our mission is to accelerate the future of intelligence and make it ubiq…

Skills: LLM Inference, vLLM, SGLang, Python, C++

Systems Software Engineer

Los Altos, California, United States · On-site

Senior$100M raised

About Majestic Labs We’re a fast-moving, US-Israeli AI startup building next-generation infrastructure for the world’s most demanding AI workloads. Our mission is to accelerate the future of intelligence and make it ubiq…

Skills: C Programming, Assembly Language, Computer Architecture, Firmware Development, Linux Kernel Drivers

Pre-Silicon Verification Engineer for AI

Los Altos, California, United States · On-site

Senior$100M raised

About Majestic Labs We’re a fast-moving, US-Israeli AI startup building next-generation infrastructure for the world’s most demanding AI workloads. Our mission is to accelerate the future of intelligence and make it ubiq…

Skills: Pre-Silicon Verification, UVM, VCS, Verdi, NCSim

Staff Software Engineer, Photos Storytelling

Mountain View, California, United States · On-site

$207k–$301k/yr

Senior+$26M raised

Minimum qualifications: Bachelor's degree or equivalent practical experience. 8 years of experience in software development (programming in C++, Java, Python, Kotlin, or Go). 5 years of experience building, testing, and …

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

Biomedical Engineer - RT/Anesthesia

Santa Clara, California, United States · On-site

Mid level

Job Summary: The Biomedical Engineer plans, trains others, and installs, maintains and repairs sophisticated medical equipment and systems utilized in the diagnosis treatment and monitoring of patients. Essential Respons…

Skills: Biomedical Equipment Repair, Medical Systems Installation, Electrical Safety Testing, Asset Accounting, Preventive Maintenance

Battery Product Design Engineer

Mountain View, California, United States · On-site

$159k–$231k/yr

Senior$26M raised

Minimum qualifications: Bachelor's degree in Mechanical Engineering, Product Design, or related field, or equivalent practical experience. 5 years of experience designing mechanical components such as plastic or metal pa…

Skills: Mechanical Design, CAD, DFM/DFA, GD&T, Battery Pack Integration

Test Engineer (Energy Storage and Distribution Systems)

San Carlos, California, United States · On-site

$104k–$144k/yr

Senior$4.2B raised

Company Overview Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places…

Skills: High-Voltage Systems, Environmental Stress Testing, Battery Management Systems, Data Acquisition, FAA Certification Testing

Senior Principal Data Scientist - Remote

San Diego, California, United States · Hybrid

$135k–$231k/yr

Senior$7.6B raised

Optum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better for everyone. From advanced data analyti…

Skills: Machine Learning, Generative AI, Large Language Models, Retrieval-Augmented Generation, Python

Pediatric Liver Oncologist

Stanford, California, United States · On-site

$217k–$370k/yr

Senior+

The Division of Hematology, Oncology, Stem Cell Transplantation and Regenerative Medicine in the Department of Pediatrics at Stanford University is seeking board certified/eligible applicants with clinical expertise in p…

Skills: Pediatric Liver Oncology, Clinical Research, Clinical Trial Design, Clinical Trial Leadership, Translational Scholarship

Specialist Humanoid Tele-Operator, DeepMind

Mountain View, California, United States · On-site

$108k–$153k/yr

Mid level$26M raised

Minimum qualifications: Associate's degree, trade school certification, or other certified training in a related technical field, or equivalent practical experience. 2 years of experience in managing test labs operations…

Skills: Humanoid Robot Operation, Virtual Reality Hardware, Test Lab Operations, Equipment Maintenance, Calibration

Quality Lab Technician 3 - 2nd Shift

Torrance, California, United States · On-site

Senior

LISI AEROSPACE is ranked 60th in the global aerospace value chain and specializes in the design and manufacture of high-tech metal components to enhance aircraft safety and performance. Active since 1950 in the fastener …

Skills: Quality Assurance, Metallurgical Testing, Dimensional Inspection, Blueprint Reading, Geometric Dimensioning and Tolerancing

Manufacturing Associate

Hayward, California, United States · On-site

$27/hr–$35/hr

Entry level$34M raised

Description Join a company transforming how the world understands microbes. Biolog is a global innovator in microbial identification, phenotypic cell profiling, and metabolic fingerprinting, fueling faster and smarter br…

Skills: Chemical Formulation, Sterilization, Reagent Preparation, Laboratory Equipment Maintenance, Instrument Calibration

Laboratory Assistant II

Antioch, California, United States · On-site

Entry level

Job Summary: Under the direction and oversight of the Laboratory Director and Laboratory Manager, or designee, within the scope of Unlicensed Laboratory Personnel as described in B&PC 1269, receives and processes specime…

Skills: Phlebotomy, Specimen Processing, Asepsis, Clerical Tasks, Medical Documentation

Frequently asked questions

How much do Science & Research jobs in California pay?

Based on 11631 listings with disclosed salaries, most science & research jobs in California pay between $103k–$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 18,434 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, Apple, Google, 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 — 3905 of the 18434 open science & research positions offer remote or hybrid work (998 remote, 2907 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.