Science & Research Jobs in California (Now Hiring) — 18,233 open — Page 207

MSAT Manager - Shift B

San Diego, California, United States · On-site

$160k–$180k/yr

Senior$139M raised

With extensive experience in developing biologics and bioconjugates, we offer a seamless service delivered by fully integrated teams, from early discovery to commercial manufacturing. Forward-thinking and committed, we f…

Skills: Biologics Manufacturing, Process Development, MSAT, cGMP, Tech Transfer

Electrical Engineer III - (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: Electrical Engineering, System Design, Control Architecture, Schematic Design, Engineering Analysis

Sr. Associate I, Manufacturing Production Process Engineering - Metal 3D Printing

Irvine, California, United States · On-site

$103k–$133k/yr

Mid level

At Alcon, we're passionate about enhancing sight and helping people see brilliantly. With more than 25,000 associates, we innovate fearlessly, champion progress, and act swiftly to impact global eye health. We foster an …

Skills: Metal 3D Printing, Mechanical Engineering, Production Process Design, GxP Regulations, Cost Improvement

Pharmacy Intern

Rialto, California, United States · On-site

$20/hr–$23/hr

Entry level$4.0B raised

You’ve invested a lot of time and energy in your education. Now you want the chance to make your mark. We offer challenging opportunities for you to learn and grow professionally. In our programs, you’ll be immersed in a…

Skills: Prescription Fulfillment, Patient Counseling, Immunization Administration, Pharmacy Workflow, Inventory Management

Grad Pharmacist

Fresno, California, United States · On-site

$28/hr–$42/hr

Entry level$4.0B raised

You’ve invested a lot of time and energy in your education. Now you want the chance to make your mark. We offer challenging opportunities for you to learn and grow professionally. In our programs, you’ll be immersed in a…

Skills: Pharmacy Operations, Patient Safety, Drug Utilization Review, Immunization Administration, Prescription Fulfillment

Graduate Analyst Intern

Alameda, California, United States · On-site

$30/hr–$30/hr

Entry level

Job DetailsJob Location: Headquarters - Alameda, CA 94501Position Type: InternshipSalary Range: $30.00 - $30.00 HourlyJob Category: ResearchFirst 5 Alameda County is seeking a motivated and equity-driven Graduate Analyst…

Skills: Landscape Analysis, Data Collection, Systems Mapping, Strategic Planning, GIS

Member of Technical Staff - Simulation Engineer

San Francisco, California, United States · On-site

Mid level

Introducing Moonlake, AI for creating world simulations. About Moonlake Moonlake is building the frontier of interactive world models: systems that generate, simulate, and reason over 3D environments for robotics, embodi…

Skills: Robotics Simulation, Physics Simulation, Sim-to-Real Transfer, Python, C++

Compresr

Founding Engineer

San Francisco, California, United States · Hybrid

Mid levelVisa sponsorship

Type: Full-time permanent contract or an Internship with a potential follow-up offer Location: San Francisco or remote with future relocation to San Francisco (sponsored) Start: ASAP About us We're building state-of-the-…

Skills: Python, FastAPI, PostgreSQL, Redis, AWS

AP Chemistry Tutor

Pleasanton, California, United States · On-site

$24/hr–$30/hr

Mid level

Job DetailsJob Location: Pleasanton C2 - Pleasanton, CA 94588Position Type: Part TimeEducation Level: Completed Bachelor's Degree or higherSalary Range: $24.00 - $30.00 HourlyTravel Percentage: NegligibleJob Category: Ed…

Skills: AP Chemistry Tutoring, Lesson Planning, Classroom Management, Differentiated Instruction, Educational Technology

Data Scientist, Inference Capacity Optimization

San Francisco, California, United States · Hybrid

$293k–$325k/yr

Senior$201B raised

About the Role OpenAI’s Industrial Compute organization is responsible for ensuring our compute infrastructure scales efficiently to support millions of users and increasingly sophisticated AI models. We’re looking for a…

Skills: Statistical Modeling, Machine Learning, Forecasting, Python, SQL

BCaBA

Laguna Hills, California, United States · On-site

$34/hr–$37/hr

Mid level$40K raised

DescriptionDevereux Day Academy–Laguna Hills Seeking a Part-Time BCaBA to support students with disabilities.Supervision by BCBA provided.This is a 12‑month position, 24-hours/week, that reports to the Special Education …

Skills: Applied Behavior Analysis, Functional Behavior Assessments, Positive Behavior Support Plans, Behavioral Consultation, Staff Training

Systems Test Engineer - Contract

San Francisco, California, United States · On-site

Entry level$63M raised

What We’re Building: At Medra, our mission is to use AI, robotics, and biology to accelerate life science research, with the ultimate goal of eradicating disease. We have been quietly building the foundational layers of …

Skills: Robotics, Automation, Mechatronics, Troubleshooting, Incident Reporting

Brand Marketing Associate Director - Anktiva

El Segundo, California, United States · Remote Solely

$170k–$187k/yr

Senior+$1.4B raised

Company Overview ImmunityBio, Inc. (NASDAQ: IBRX) is a commercial-stage biotechnology company developing cell and immunotherapy products that are designed to help strengthen each patient’s natural immune system, potentia…

Skills: Brand Marketing, Omnichannel Marketing, Strategic Planning, Product Launch, Market Access

Lab Service Management- Translational Medicine

Daly City, California, United States · On-site

$121k–$225k/yr

Senior$330M raised

The Position We advance science so that we all have more time with the people we love. A healthier future. It’s what drives us to innovate. To continuously advance science and ensure everyone has access to the healthcare…

Skills: Lab Management, Vendor Management, Procurement, EH&S Compliance, Space Planning

Engineer or Principal Engineer Navigation

San Diego, California, United States · On-site

$92k–$171k/yr

Senior

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportuniti…

Skills: Navigation Subsystem Testing, Flight Test Support, Supplier Management, System Integration, Verification and Validation

Principal Wafer Bonding Integration Engineer

Santa Clara, California, United States · On-site

$160k–$220k/yr

Senior+$153M raised

About us nEye.ai, a well-funded optical switch startup, is poised to revolutionize the future of data centers. nEye’s MEMS-based silicon photonics optical circuit switches (OCS) eliminate critical bottlenecks in AI proce…

Skills: Wafer Bonding, Process Integration, New Product Introduction, Fusion Bonding, Eutectic Bonding

Principal Systems Packaging & Assembly Engineer

Santa Clara, California, United States · On-site

$180k–$240k/yr

Senior+$153M raised

About us nEye.ai, a well-funded optical switch startup, is poised to revolutionize the future of data centers. nEye’s MEMS-based silicon photonics optical circuit switches (OCS) eliminate critical bottlenecks in AI proce…

Skills: Semiconductor Packaging, Photonics Packaging, MEMS Devices, NPI, Flip-Chip

Principal Packaging Engineer, Optical Interfaces

Santa Clara, California, United States · On-site

$145k–$255k/yr

Senior+$153M raised

About Us: nEye.ai, a well-funded optical switch startup, is poised to revolutionize the future of data centers. nEye’s MEMS-based silicon photonics optical circuit switches (OCS) eliminate critical bottlenecks in AI proc…

Skills: Silicon Photonics Packaging, Optical Interface Design, Fiber-to-Chip Coupling, PIC Edge Coupling, Active and Passive Alignment

Electrical Engineer III - (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: Electrical Engineering, System Design, Control Architecture, Schematic Design, Engineering Analysis

Electronics Technician Maintenance III

Vista, California, United States · On-site

Senior

Overview Electronics Technician III (AVTBHQ-2026-25796): Bowhead seeks a Electronics Technician III to support operational and technical support services for the Amphibious Vehicle Test Branch (AVTB) Headquarters and Tec…

Skills: Electronics Troubleshooting, System Integration, Instrumentation Calibration, Data Acquisition Systems, Circuit Troubleshooting

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.