Science & Research Jobs in California (Now Hiring) — 18,450 open — Page 419

Research Engineer

San Francisco, California, United States · Hybrid

$180k–$280k/yr

Mid level$67M raised

About SuperAnnotate SuperAnnotate helps the world’s leading AI teams build responsible, next-generation models powered by high-quality human data. We’re a fast-growing Series B startup bridging the gap between advanced A…

Skills: Python, Machine Learning, Reinforcement Learning, Multimodal ML, AI Evaluation

Chief Systems Engineer (CSE)

Saratoga, California, United States · On-site

$190k–$225k/yr

Senior+$50M raised

Ready to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place! E-Space is bridging Earth and space to enable hyper-scaled deployments of Internet of Things (IoT)…

Skills: Systems Architecture, Requirements Management, Interface Control Documents, Verification & Validation, Electrical Architecture

Histology Technician - Pathology

Los Angeles, California, United States · On-site

$34/hr–$42/hr

Entry level$5M raised

The full-time Histology Technician I will support technical laboratory personnel in day-to-day operations of the Dermatopathology, Histology and Immunohistology Laboratories in the Department of Pathology and Laboratory …

Skills: Reagent Preparation, Specimen Accessioning, Triage, CAP Guidelines, Hazardous Materials Handling

AI/HPC Network Performance Engineer

Menlo Park, California, United States · On-site

$184k–$257k/yr

Senior+

Meta's AI Training and Inference Infrastructure is growing exponentially to support ever increasing use cases of AI. This results in a dramatic scaling challenge that our engineers have to deal with on a daily basis. We …

Skills: Network Performance Engineering, HPC, RDMA, Python, C++

LVN Dermatology Clinic

San Francisco, California, United States · On-site

$45/hr–$56/hr

Mid level

Under supervision, guided by policies and procedures of the Ambulatory Services, with the direction of the Medical Director, utilizes the nursing process for assessment, planning, implementation, and evaluation to provid…

Skills: Patient Assessment, Triage, EPIC/APeX, Prior Authorizations, Immunization Administration

Data Scientist, Region Flexibility

Sunnyvale, California, United States · On-site

$183k–$248k/yr

Senior$35B raised

The Region Flexibility Engineering (RFE) team builds and leverages foundational infrastructure capabilities, tools, and datasets needed to support the rapid global expansion of Amazon's SOA infrastructure. Our team focus…

Skills: SQL, Python, R, SAS, Matlab

Causal Labs logoCausal Labs

Forward Deployed Engineer

San Francisco, California, United States · On-site

Mid level

Our mission is general causal intelligence; AI that is capable of (1) predicting the future and (2) identifying the actions to alter it. To achieve this breakthrough, we are building a Large Physics foundation Model (LPM…

Skills: Data Infrastructure, AI Systems Design, System Integration, Full Stack Engineering, Problem Solving

Causal Labs logoCausal Labs

Recruiter & Sourcer

San Francisco, California, United States · On-site

Mid level

Our mission is general causal intelligence; AI that is capable of (1) predicting the future and (2) identifying the actions to alter it. To achieve this breakthrough, we are building a Large Physics foundation Model (LPM…

Skills: Full-cycle Recruiting, Technical Sourcing, Candidate Engagement, Pipeline Management, Employer Branding

Histology Technician - Pathology

Los Angeles, California, United States · On-site

$34/hr–$42/hr

Entry level$5M raised

The full-time Histology Technician I will support technical laboratory personnel in day-to-day operations of the Dermatopathology, Histology and Immunohistology Laboratories in the Department of Pathology and Laboratory …

Skills: Specimen Accessioning, Reagent Preparation, Triage, Hazardous Materials Handling, Inventory Management

Principal Scientist, Translational Medicine

South San Francisco, California, United States · On-site

$171k–$223k/yr

Senior+$1.3B raised

Neurodegenerative diseases are one of the largest medical challenges of our time. Denali Therapeutics is a biotechnology company dedicated to developing breakthrough therapies for neurodegenerative diseases through our d…

Skills: Biomarker Strategy, Translational Medicine, Clinical Development, Regulatory Submissions, Data Analysis

Registered Dietitian Bilingual

Novato, California, United States · On-site

$85k–$95k/yr

Mid level

Overview Marin Community Clinics, founded in 1972, is today, a multi-clinic network with a wide array of integrated primary care, dental, behavioral, specialty and referral services. As a Federally Qualified Health Cente…

Skills: Medical Nutrition Therapy, Bilingual Spanish, Motivational Interviewing, Patient Centered Counseling, EPIC Electronic Medical Records

Electrical Engineer IV - (E4)

Santa Clara, California, United States · On-site

$147k–$203k/yr

Senior+$2.2B raised

Who We Are Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that help…

Skills: Analog Circuit Design, Embedded Systems, DFx, PCB Design, Mixed-Signal Circuits

Senior Supplier Engineer

Santa Clara, California, United States · On-site

$112k–$154k/yr

Senior$2.2B raised

Who We Are Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that help…

Skills: Supplier Technical Audit, Root Cause Analysis, Corrective Action, Supplier Qualification, Metal Machining

ALD Global Product Support (GPS) Engineer III senior - (E3)

Santa Clara, California, United States · On-site

$124k–$171k/yr

Senior$2.2B raised

Who We Are Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that help…

Skills: FMECA, Failure Analysis, Technical Writing, Product Support, CAPA Process

Assistant Professor of Marketing

Long Beach, California, United States · On-site

$6k–$13k/mo

Mid level

Position: Assistant Professor of Marketing Effective Date: August 17, 2027 (Fall Semester) Salary Range: The Assistant Professor (Academic Year) classification salary is $6,221 to $13,224/per month (12 monthly payments p…

Skills: Theoretical Modeling, Empirical Modeling, Marketing Research, Curriculum Development, University Teaching

Applied Researcher, Audio Post-Training

San Francisco, California, United States · On-site

$200k–$350k/yr

SeniorVisa sponsorship$91M raised

About Cartesia Our mission is to architect AI that learns from and interacts with the world like humans do. We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stan…

Skills: Software Engineering, Machine Learning, Generative Modeling, Supervised Fine-Tuning, Reinforcement Learning

Manager, Process Technician

Santa Clara, California, United States · On-site

$101k–$139k/yr

Senior$2.2B raised

Who We Are Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that help…

Skills: People Management, Electron Microscopy, SEM, TEM, Metrology

Lab Engineer, ALG Integrated Systems Solutions

Los Angeles, California, United States · On-site

$39/hr–$69/hr

Mid level$35B raised

Project LEO is a initiative within Amazon that aims to revolutionize global connectivity through the development of a state-of-the-art Low Earth Orbit (LEO) interconnected satellite communication constellation. Our missi…

Skills: Lab Management, Hardware Integration, Software QA Testing, RF Systems, Opto-mechanical Assembly

Engineering Technician III (T3)

Santa Clara, California, United States · On-site

$29/hr–$39/hr

Mid level$2.2B raised

Who We Are Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that help…

Skills: Electro-mechanical Troubleshooting, System Testing, Circuitry Design, Prototype Assembly, Schematic Reading

New Product Manufacturing Engineer III - (E3)

Santa Clara, California, United States · On-site

$111k–$152k/yr

Senior$2.2B raised

Who We Are Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that help…

Skills: BOM Development, Manufacturing Strategy, Operation Method Sheets, 3D Solid Model Analysis, DFA

Frequently asked questions

How much do Science & Research jobs in California pay?

Based on 11638 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 18,450 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 — 3908 of the 18450 open science & research positions offer remote or hybrid work (1009 remote, 2899 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.