Science & Research Jobs in California (Now Hiring) — 18,374 open — Page 238

Laboratory Assistant - Pre-Analytics - Part Time 8 Hour Evenings (Non-Exempt) (Union)

Los Angeles, California, United States · On-site

$23/hr–$40/hr

Entry level$5M raised

The Laboratory Assistant is the department's primary support system and is responsible for procuring blood samples from patients, for preserving the integrity of specimens and for proper transporting, processing and prep…

Skills: Phlebotomy, Venipuncture, Capillary Methods, Specimen Processing, Patient Communication

Staff Mission Systems Engineer, MBSE

Irvine, California, United States · On-site

$125k–$175k/yr

Senior$128M raised

As a Senior Mission Systems Model Based Systems Engineer (MBSE) you will be responsible for driving development and integration of critical space missions across both the space and ground segments leveraging MBSE tools, …

Skills: MBSE, SysML, Cameo Systems Modeler, MagicDraw, Rhapsody

Senior/Principal Scientist - Synthetic Molecule Analytical Chemistry, Genentech Research and Early Development

Daly City, California, United States · On-site

$124k–$266k/yr

Mid level$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: High Resolution Mass Spectrometry, UHPLC, 2D-LC/MS, GC/MS, Chromatographic Method Development

Senior Specialist, Electrical Engineer

Carlsbad, California, United States · On-site

$107k–$198k/yr

Senior$2.3B raised

Job Title: Senior Specialist, Electrical Engineer Job Code: 41711 Job Location: Carlsbad, CA Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off Job Descr…

Skills: Electrical Design, Schematic Capture, Altium, Xpedition, Cadence ConceptHDL

Electrical and Computer Engineering, Assistant Professor

Pomona, California, United States · On-site

$108k–$112k/yr

Mid level

Tenure Track Faculty Position Assistant Professor of Electrical and Computer Engineering Department of Electrical and Computer Engineering College of Engineering Salary Range: $108,356 - $112,356 California State Polytec…

Skills: Electrical Engineering, Computer Engineering, Teaching, Curriculum Development, Research

Radiation Technician

Sunol, California, United States · On-site

$46/hr–$60/hr

Mid level$95M raised

Company Overview Zeno Power is the leading developer of nuclear batteries – compact power systems that provide reliable, clean energy in frontier environments. By harnessing the heat from radioisotopes, Zeno’s batteries …

Skills: Radiological surveys, Radiation detection instrumentation, Dosimetry, ALARA practices, Contamination monitoring

Staff Applied Scientist

San Francisco, California, United States · Hybrid

$194k–$242k/yr

Mid level$5.8B raised

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. As an Applied Scientist specializing in Machine Lea…

Skills: Machine Learning, Operations Research, Python, Mathematical Modeling, Optimization Models

Embedded Software Engineer Intern - Fall 2026

Torrance, California, United States · On-site

Entry level$470M raised

About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies…

Skills: C++, C, Embedded Systems, Microcontrollers, RTOS

Cytoprep Technician III

Los Angeles, California, United States · On-site

$21/hr–$23/hr

Mid level$3.1B raised

Cytoprep Technician III - West Hills, CA, Tuesday to Saturday, 2:00 AM to 10:30 AM Pay range: $21.80 - $23.85 / hour; employee may be eligible to receive shift differential of 10% for some or all hours worked on second s…

Skills: Cytopreparatory Techniques, Anatomic Pathology, Specimen Handling, Finger Dexterity, Hand-Eye Coordination

Market Research Analyst- Future Of Film & Series Practice

Culver City, California, United States · Hybrid

Entry level

About NRG NRG is a leading global insights and strategy firm at the confluence of content, culture, and technology. We stay ahead of what’s next, providing fresh insights to spark new ideas. We’re a trusted partner to ou…

Skills: Market Research, Quantitative Research, Qualitative Research, Data Visualization, Storytelling

Quality Control Supervisor

Baldwin Park, California, United States · On-site

$75k–$100k/yr

Senior$4M raised

Job Summary This position is for a Quality Control Supervisor in a cement lab and requires previous cement industry experience and ACI certifications. The Quality Control Supervisor reports to the Quality Control Manager…

Skills: Chemical Analysis, Instrument Analysis, Physical Testing, Team Supervision, Equipment Calibration

Senior Principal Infrared Optical Systems Integration & Test Engineer

Cypress, California, United States · On-site

$142k–$221k/yr

Senior+$37M raised

Job ID: 113901 Location: Cypress CA Schedule: 9/80 DRS Space Systems in Cypress, CA develops advanced space mission payloads, leveraging cutting edge electro-optical and infrared space sensors, instruments, and software …

Skills: Infrared Optical Systems Integration, Imaging System Testing, Spectral Measurement, MATLAB, Image Data Processing

Entry Level Sales Executive - Modesto/Tracy, CA

Modesto, California, United States · On-site

$28/hr

Entry level

Job Summary: Medical Diagnostic Laboratories (MDL), a member of Genesis Global Group, is a CLIA certified clinical laboratory with multiple state licensing, specializing in state of the art, automated DNA based molecular…

Skills: Sales Presentations, Territory Management, Client Relationship Management, Pipeline Development, Multi-tasking

Entry Level Sales Executive - Santa Clara, San Jose, Hollister, Salinas, CA

Hollister, California, United States · On-site

Entry level

Medical Diagnostic Laboratories(MDL), a member of Genesis Global Group, is a CLIA certified clinical laboratory with multiple state licensing, specializing in state of the art, automated DNA based molecular analysis of a…

Skills: Sales Presentations, Territory Management, Client Relationship Management, Multi-tasking, Organizational Skills

C++ Software Developer II - ModelBuilder, ArcGIS Pro

Redlands, California, United States · On-site

$101k–$167k/yr

Mid level

Overview We are seeking a talented full stack developer with strong C++ skills that enjoys coding powerful and intuitive desktop software. Join us if you are looking for a fulfilling career in software development where …

Skills: C++, C#, .NET, MVVM, WPF

Electrical Engineer

Healdsburg, California, United States · On-site

$85k–$110k/yr

Senior$250K raised

At Areté, we are at the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation’s most complex security challenges. We strive for an inclusive, collaborat…

Skills: PCB Design, Harness Design, System Integration, Circuit Design, Troubleshooting

Senior Architect, SOC Modeling

Santa Clara, California, United States · On-site

$152k–$288k/yr

Senior$29B raised

NVIDIA Architecture Modeling group is looking for Architects, Functional Modeling Engineers, and Simulation experts to join various architecture efforts across GPU/ SOC Architecture teams. A key part of NVIDIA's strength…

Skills: C++, C, SystemC, TLM, Computer Architecture

Registered Dietitian

Stockton, California, United States · On-site

$71k–$117k/yr

Entry level$778M raised

PURPOSE AND SCOPE: Provides nutritional services for the facility’s in-center and home patients as applicable in order to maximize the patient’s nutritional status and improve clinical outcomes. Functions as a member of …

Skills: Clinical Nutrition, Patient Education, Nutritional Assessment, Care Plan Development, Renal Nutrition

EMI/EMC Test Engineer Level 4

Los Angeles, California, United States · On-site

$142k–$213k/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: EMI/EMC Testing, MIL-STD-461, MIL-STD-464, DO-160, Spectrum Analyzers

Environmental Test Engineer Level 4

Los Angeles, California, United States · On-site

$129k–$194k/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: Environmental Test Planning, MIL-STD-810, Vibration Research Software, ObserVIEW, Data Acquisition Systems

Frequently asked questions

How much do Science & Research jobs in California pay?

Based on 11610 listings with disclosed salaries, most science & research jobs in California pay between $102k–$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 18,374 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 — 3886 of the 18374 open science & research positions offer remote or hybrid work (979 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.