Science & Research Jobs in California (Now Hiring) — 18,578 open — Page 376

Quarterly Lecturer - Department of Counseling Psychology

Santa Clara, California, United States · On-site

Senior

Position Title: Quarterly Lecturer - Department of Counseling Psychology Position Type: Temporary Salary Range: The rate for a traditional 3 unit course is $9839.59 Purpose: The Department of Counseling Psychology in the…

Skills: Psychotherapy, Clinical Assessment, Counseling Psychology, Curriculum Design, Student Evaluation

System Engineer V - (E5)

Santa Clara, California, United States · On-site

$176k–$242k/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: Systems Engineering, System Architecture, Project Leadership, Systems Analysis, Risk Mitigation

Site Procurement Lead

Buellton, California, United States · Hybrid

$99k–$151k/yr

Senior$3.6B raised

This role reports to the Dx + Pharma Procurement Leader and will lead all procurement activities (Raw Materials, Packaging, Indirect & Capital) for the Platinum Performance site to ensure uninterrupted supply of quality …

Skills: Procurement, Supplier Relationship Management, Contract Negotiation, Project Management, Cost Reduction

Director, Alliance Management- Drug Discovery Collaborations

San Diego, California, United States · Remote OK

$180k–$250k/yr

Senior+$331M raised

JOB SUMMARY We are seeking an experienced Director of Alliance Management to support strategic drug discovery collaborations. In this role, you will serve as the primary relationship lead for external partnerships, drive…

Skills: Alliance Management, Drug Discovery, Relationship Management, Program Leadership, Cross-functional Coordination

Engineering Instructor

Los Angeles, California, United States · On-site

$32/hr–$32/hr

Mid level

Job DetailsJob Location: LOS ANGELES, CA 90057Position Type: Part TimeSalary Range: $32.00 - $32.00 HourlyTITLE: Engineering Instructor DEPARTMENT: Scientific Arts (STEAM) REPORTS TO: Scientific Arts Director HOURS: 2026…

Skills: Curriculum Development, STEAM Education, Robotics, Coding, CAD

Mechanical Engineer V - (E5)

Santa Clara, California, United States · On-site

$163k–$224k/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: Mechanical Engineering, Physics, Mathematics, Materials Science, Custom Mechanical Tooling

Clinical Research Coordinator

San Francisco, California, United States · Hybrid

$38/hr–$61/hr

Mid level

The Clinical Research Coordinator (CRC) will join the Morrison Lab within the UCSF Department of Radiology and Biomedical Imaging. Neuroimaging research conducted within the Morrison Lab is focused on the application of …

Skills: Clinical Research Coordination, IRB Submissions, Patient Recruitment, Data Collection, Data Analysis

Component Process Engineer

San Jose, California, United States · On-site

Senior+$39M raised

ABOUT LUMILENS At Lumilens we are building the critical photonics infrastructure that powers tomorrow’s AI supercomputing. From chip-to-chip optical interconnects to scalable photonic engines, Lumilens is unlocking a new…

Skills: FR4 Substrate Development, PCB Manufacturing, mSAP Process, HDI Process, DFM

Staff CAM / IPT Lead

Los Angeles, California, United States · Hybrid

$177k–$266k/yr

Senior+

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunit…

Skills: Earned Value Management System, Systems Engineering, Project Planning, Risk Management, Root Cause Analysis

Data Product Operations Lead

San Francisco, California, United States · On-site

$125k–$180k/yr

Mid level$81M raised

About David AI David AI is the first audio data research company. We bring an R&D approach to data–developing datasets with the same rigor AI labs bring to models. Our mission is to bring AI into the real world, and we b…

Skills: Data Pipeline Design, Operational Scaling, Product Intuition, Systems Thinking, Cross-functional Leadership

Equipment Engineer (Active Alignment Machine)

San Jose, California, United States · On-site

Senior$39M raised

ABOUT LUMILENS At Lumilens we are building the critical photonics infrastructure that powers tomorrow’s AI supercomputing. From chip-to-chip optical interconnects to scalable photonic engines, Lumilens is unlocking a new…

Skills: Active Alignment, Equipment Qualification, Solidworks, Optical Simulation, Circuit Schematics

Mechanical Engineer V - (E5)

Santa Clara, California, United States · On-site

$163k–$224k/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: Mechanical Engineering, Physics, Mathematics, Materials Science, Mechanical Tooling Design

System Integration & Test II - Electronic Warfare Engineer

Goleta, California, United States · On-site

$76k–$144k/yr

Mid level$200K raised

Date Posted: 2026-07-22 Country: United States of America Location: US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and tr…

Skills: Electronic Warfare, Radar Systems Integration, Verification and Validation, Troubleshooting, MATLAB

Software Development Engineer/Senior Software Development Engineer, Agentic Systems, AI for Drug Discovery

South San Francisco, California, United States · Hybrid

$110k–$265k/yr

Senior

A healthier future. It’s what drives us to innovate. To continuously advance science and ensure everyone has access to the healthcare they need today and for generations to come. Creating a world where we all have more t…

Skills: Python, API Design, System Design, Automated Testing, Data Modeling

Sr. Battery Engineer

San Carlos, California, United States · On-site

$167k–$230k/yr

Mid level$325M raised

The Role We're looking for a Battery Engineer to own the design, development, integration, and qualification of our spacecraft battery systems. You'll be responsible for developing reliable, high-performance energy stora…

Skills: Battery Pack Design, Battery Management Systems (BMS), Lithium-ion Chemistry, SOC/SOH Estimation, Thermal Management

Physician | Infectious Disease and Hospital Epidemiologist | Duarte, CA

Duarte, California, United States · On-site

$210k–$256k/yr

Mid level$10M raised

Physician | Infectious Disease and Hospital Epidemiologist | Duarte, CA Join one of the top cancer centers in the nation! Our rapidly expanding, nationally recognized cancer institute seek to hire a full-time clinical fa…

Skills: Hospital Epidemiology, Infectious Disease Management, Antimicrobial Stewardship, Infection Control, Transplant Infectious Disease

Account Executive

San Francisco, California, United States · On-site

Senior$43M raised

The Role As an Account Executive at Hedra, you'll drive growth by building relationships with the developers, technical founders, and enterprise teams building on our API and inference platform. You'll own the full sales…

Skills: Enterprise Sales, Prospecting, Consultative Selling, Account Strategy, Relationship Building

Vice-President, Academic

Ontario, California, United States · On-site

Senior+

Job Description Inspirational. Decisive. Creative. Collaborative. Respectful. If that is how your colleagues, direct reports and supervisors describe you, Seneca Polytechnic wants you to be our next Vice-President, Acade…

Skills: Strategic Leadership, Academic Administration, Change Management, Collaborative Leadership, Student Success

Mechanical 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: CAD Software, Thermodynamics, Sheet Metal Design, Material Selection, Manufacturing Methods

Quality Engineer

Irvine, California, United States · On-site

Mid level

Position Summary: The Quality Engineer will work with cross-functional teams to continually improve manufacturing processes, support daily Quality activities including internal and external audits, and interface with cus…

Skills: AS9100D, ISO 9001:2015, Root Cause Analysis, Corrective Action, Geometric Dimensioning and Tolerancing

Frequently asked questions

How much do Science & Research jobs in California pay?

Based on 11733 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 18,578 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, Kaiser Permanente Oakland Medical Center, among others. Browse the listings above to see every active employer.

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

Yes — 3931 of the 18578 open science & research positions offer remote or hybrid work (1009 remote, 2922 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.