Science & Research Jobs in California (Now Hiring) — 18,450 open — Page 405

Per Diem Fertility Ultrasonographer

Santa Barbara, California, United States · On-site

$45/hr–$55/hr

Mid level

About Us: At Southern California Reproductive Center (SCRC), we are dedicated to helping individuals and families achieve their dreams of parenthood. As a leader in fertility care, we are committed to delivering compassi…

Skills: Transvaginal Ultrasound, Pelvic Ultrasound, Patient Care, Diagnostic Imaging, Clinical Documentation

Extrusion Specialist

Los Angeles County, California, United States · On-site

$100k–$120k/yr

Senior+

Imagine: A Career with Purpose and Possibility Picture this: You are part of a global team of problem-solvers whose innovations in materials science can make life better. Every day, you help turn ideas into impact using …

Skills: Extrusion, Plastics Knowledge, Process Optimization, Root Cause Analysis, Six Sigma

Electrical Engineer (Staff or Principal), EMI/EMC

Long Beach, California, United States · Hybrid

$165k–$275k/yr

Senior+$1.1B raised

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superiority. We build autono…

Skills: EMI/EMC Engineering, MIL-STD-461, GSFC-7000 (GEVS), Grounding and Bonding, Shielding and Filtering

Aerospace Engineer - Multidisciplinary Design, Analysis, and Optimization

San Diego, California, United States · On-site

$120k–$170k/yr

Mid level$150M raised

Who We Are At Firestorm, we are building the future of expeditionary defense manufacturing and autonomous systems. Modern conflict has exposed a fundamental problem: the systems needed most by operators are often too exp…

Skills: MDAO Frameworks, Aircraft Conceptual Design, Python, Aerodynamics, Numerical Optimization

Psychiatric Mental Health Nurse Practitioner-Agoura Hills, CA

Los Angeles, California, United States · On-site

$155k–$185k/yr

Mid level$12M raised

About the role We are seeking experienced, communicative, and compassionate Psychiatric Mental Health Nurse Practitioners to join our Agoura Hills Clinic. You must have a minimum of at least 2 years of experience practic…

Skills: Psychiatric Evaluation, Medication Management, Treatment Planning, Psychopharmacology, IV Skills

Neurosurgeon - San Diego

Los Angeles, California, United States · On-site

Senior+

Southern California Permanente Medical Group (SCPMG) is a physician-led partnership with strong values that support a patient-centered and evidence-based approach to medicine. Provides our physicians with the resources a…

Skills: Neurosurgery, Patient-Centered Care, Evidence-Based Medicine, Clinical Expertise, Patient Engagement

Neurosurgeon - San Diego

San Diego, California, United States · On-site

Senior+

Southern California Permanente Medical Group (SCPMG) is a physician-led partnership with strong values that support a patient-centered and evidence-based approach to medicine. Provides our physicians with the resources a…

Skills: Neurosurgery, Patient-Centered Care, Evidence-Based Medicine, Clinical Expertise, Collaboration

Member of Technical Staff, Distributed Systems

San Mateo, California, United States · Remote OK

Senior

About SkyPilot SkyPilot accelerates the world's most ambitious AI teams. Every hour they spend fighting infrastructure is an hour the frontier doesn't move — so SkyPilot turns fragmented compute across clusters into one …

Skills: Distributed Systems, Python, Go, Scheduling, State Machines

Software Engineer, Algorithms (SDE)

Cupertino, California, United States · On-site

Senior

Our software algorithms team is seeking a highly motivated and detail-oriented software engineer to join the team. The role involves developing and optimizing signal and image processing algorithms across domains such as…

Skills: C++, Python, Matlab, Signal Processing, Image Processing

Physician, Radiology - General Radiologist (Vallejo, CA) - Hybrid

Vallejo, California, United States · Hybrid

Senior$27M raised

Opportunity Information Sutter Medical Group (SMG) is seeking a highly skilled, versatile Radiologists to provide consistent, weekday onsite coverage at Sutter Solano Medical Center in Vallejo, CA. This is a dynamic, mul…

Skills: Diagnostic Imaging, MRI Interpretation, CT Interpretation, Ultrasound Interpretation, Mammography

Associate Sales Representative - Los Angeles

Los Angeles, California, United States · Remote OK

Senior$5M raised

Description Company Overview: BioStem Technologies is a leading medical technology company focused on advanced wound care and regenerative medicine. We develop and commercialize placental tissue allografts, cutting-edge …

Skills: Outside Sales, Market Analysis, Strategic Planning, Clinical Data Presentation, Business Acumen

Manufacturing Engineer, Mechanical Subassemblies

Long Beach, California, United States · On-site

$86k–$195k/yr

Mid level$650M raised

At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. Vast is developing next-generation space stations to ensure a continuous human presence in space for America an…

Skills: Geometric Dimensioning & Tolerancing (GD&T), Design for Manufacturability (DFM), Machining, Drilling, Assembly

Social Media Strategist

Livermore, California, United States · Hybrid

$96k–$117k/yr

Mid level$8M raised

Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and…

Skills: Social Media Strategy, Content Creation, Multimedia Production, Performance Metrics Analysis, Campaign Planning

Per Diem-Clinical Laboratory Scientist-Laboratory-Lakewood-Variable

Lakewood, California, United States · On-site

Mid level

Who We Are UCI Health is one of California’s largest academic health systems and the clinical enterprise of the University of California, Irvine. Established on July 1, 1976, UCI Health has grown into a 1,461-bed h…

Skills: Clinical Laboratory Testing, Phlebotomy, Statistical Principles, Customer Service, Written Communication

Production Coordinator

El Segundo, California, United States · On-site

$30/hr–$40/hr

Mid level$603M raised

About Varda Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry capsules. Varda’s W-S…

Skills: Production Coordination, Schedule Management, Cross-functional Communication, Hardware Tracking, Risk Identification

Temporary Manufacturing Associate I, RNA Reagents

San Diego, California, United States · On-site

$22/hr–$25/hr

Mid level

Who we are: Maravai LifeSciences translates extraordinary science into everyday miracles, helping biotech, biopharma, and life sciences companies everywhere deliver novel vaccines, therapeutics, and diagnostics. We are g…

Skills: Enzymatic Reactions, Purification Systems, SOP Authoring, Batch Records, ERP Systems

Temporary Manufacturing Associate I, RNA Reagents

San Diego, California, United States · On-site

$22/hr–$25/hr

Mid level$1.1B raised

Who we are: Maravai LifeSciences translates extraordinary science into everyday miracles, helping biotech, biopharma, and life sciences companies everywhere deliver novel vaccines, therapeutics, and diagnostics. We are g…

Skills: Enzymatic Reactions, Purification Systems, SOP Authoring, Batch Records, ERP Systems

Video Producer

Livermore, California, United States · Hybrid

$96k–$141k/yr

Senior$8M raised

Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and…

Skills: Video Production, Adobe Premiere Pro, Creative Cloud, Videography, Audio Recording

K2 Space

Senior Avionics Test Engineer, Optical

Los Angeles, California, United States · On-site

$150k–$200k/yr

Senior

K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by $450M from leading investors including Altimeter Capital, Redpoint Ve…

Skills: Test Hardware Design, Python, C++, Rust, Optical Systems Testing

Executive Assistant

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

$140k–$155k/yr

Senior

SUMMARY OF POSITION: Electra Therapeutics is a clinical-stage biotechnology company developing novel therapies targeting signal regulatory proteins (SIRP) for the treatment of immunological diseases and cancer. The Execu…

Skills: Executive Support, Calendar Management, Travel Coordination, Expense Reporting, Stakeholder Communication

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.