Science & Research Jobs in California (Now Hiring) — 18,578 open — Page 342

2027 Internship - Solutions Platforms Engineered

San Diego, California, United States · On-site

$26/hr–$43/hr

Entry level

Career Area: Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers,…

Skills: Engineering Fundamentals, Teamwork, Problem Solving, Verbal Communication, Written Communication

2027 Entry Level Gas Turbine Product Engineer (GTPE)

San Diego, California, United States · On-site

$77k–$116k/yr

Entry level

Career Area: Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers,…

Skills: Structural analysis, Ansys, Abaqus, Material modeling, Statistics

Board Certified Behavior Analyst (BCBA) - 10K Sign On

Merced County, California, United States · On-site

$90k–$100k/yr

Entry level

Join Butterfly Effects - Where BCBAs Lead $10,000 Sign On Bonus At Butterfly Effects, we're not just another ABA therapy provider - we're a BCBA-led organization dedicated to empowering you with unmatched support, profes…

Skills: Applied Behavior Analysis, Functional Behavior Assessments, Treatment Planning, Caregiver Training, Clinical Supervision

Senior Engineer II - Firmware

San Jose, California, United States · On-site

$70k–$205k/yr

Senior$3.2B raised

Are you looking for a unique opportunity to be a part of something great? Want to join a 17,000-member team that works on the technology that powers the world around us? Looking for an atmosphere of trust, empowerment, r…

Skills: C Programming, Assembly Language, Firmware Development, SAS, SATA

Executive Director, Integrated Analytics - GI Franchise

Alameda, California, United States · On-site

$279k–$396k/yr

Senior+$514M raised

SUMMARY/JOB PURPOSE The Executive Director, Integrated Analytics – GI Franchise is a strategic role responsible for driving data-informed decision-making across the commercial organization. This role leads a team that de…

Skills: Advanced Analytics, Primary Market Research, Real-World Data Analysis, Competitive Intelligence, Oncology Expertise

Manager, Clinical Operations

Irvine, California, United States · On-site

$121k–$171k/yr

Senior+

Imagine how your ideas and expertise can change a patient’s life. We generate extensive clinical evidence to demonstrate the effectiveness and safety of our innovations and how our products transform patients’ lives. As …

Skills: Clinical Operations Management, Project Management, Budget Management, Vendor Management, Performance Metrics

Senior Mechanical Engineer

Goleta, California, United States · On-site

$96k–$182k/yr

Senior$200K raised

Date Posted: 2026-07-23 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: The ability t…

Skills: Mechanical Design, Thermal Analysis, Structural Analysis, Electronics Packaging, GD&T

Senior Data Engineer

San Jose, California, United States · On-site

$133k–$236k/yr

Senior$3M raised

The Opportunity Firefly is Adobe's family of creative generative AI products — and it's growing fast. Our data team sits at the center of that growth, powering the analytics, modeling, and product decisions that build wh…

Skills: SQL, Python, Databricks, Spark SQL, dbt

RF Engineer

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: Electrical Engineering, RF Engineering, Circuit Design, Troubleshooting, Project Management

Clinical Field Specialist - Louisville, KY

Irvine, California, United States · On-site

Mid level

We are the people who give possibilities purpose BD is one of the largest global medical technology companies in the world. Advancing the world of health™ is our Purpose, and it’s no small feat. It takes the imagination …

Skills: Clinical Education, Intra-operative Case Coverage, Hemodynamic Monitoring, Cardiovascular Science, Patient Monitoring

Clinical Lab Scientist - Laboratory - Full Time 8 Hours Nights (10:30PM - 7:00AM) (Non-Union, Non-Exempt)

Arcadia, California, United States · On-site

$50/hr–$68/hr

Mid level$5M raised

ESSENTIAL JOB FUNCTIONS AND CORE RESPONSIBILITIES Able to analyze and priorities work duties.Able to identify and solve technical problems and difficulties during routine testing.Adhere to the laboratory's quality contro…

Skills: Clinical Laboratory Testing, Quality Control, Phlebotomy, Specimen Processing, Instrument Calibration

Physical Design Engineer - Flow & Methodologies

San Jose, California, United States · On-site

Senior$925M raised

About Etched Etched is building hardware for frontier intelligence. We co-design chips, racks, software, and manufacturing to deliver best-in-class throughput and latency across both prefill and decode workloads. Our fir…

Skills: RTL-to-GDSII Flow, Physical Design Methodology, Cadence Innovus, Cadence Genus, Synopsys Fusion Compiler

Manager, Upstream Pilot Plant

San Diego, California, United States · On-site

$124k–$161k/yr

Senior$4.6B raised

At Insmed, every moment and every patient counts — and so does every person who joins in. As a global biopharmaceutical company dedicated to transforming the lives of patients with serious and rare diseases, you’ll be pa…

Skills: Upstream Process Execution, Cell Culture, Bioreactor Operations, cGMP, GDP

Social Skills Group BCBA

Alameda, California, United States · Hybrid

$90k–$103k/yr

Mid level

Clinicians With Purpose and ImpactAdvancing Social Development and Clinical Excellence Social Skills Groups BCBA at CSD The Clinical Director (BCBA), Social Skills Groups role at CSD is designed for passionate Board Cert…

Skills: Clinical Supervision, Behavioral Support Planning, Data-Driven Decision Making, Parent Education, Staff Mentorship

Clinical Lab Scientist - Laboratory - Full Time 8 Hours Nights (10:30PM - 7:00AM) (Non-Union, Non-Exempt)

Arcadia, California, United States · On-site

$50/hr–$68/hr

Mid level$5M raised

ESSENTIAL JOB FUNCTIONS AND CORE RESPONSIBILITIES Able to analyze and priorities work duties.Able to identify and solve technical problems and difficulties during routine testing.Adhere to the laboratory's quality contro…

Skills: Clinical Laboratory Testing, Quality Control, Phlebotomy, Specimen Processing, Instrument Calibration

Senior Foundry Integration Engineer

Santa Clara, California, United States · On-site

$170k–$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: Foundry Integration, Tape-In Management, MEMS Manufacturing, Silicon Photonics, Design of Experiments

Executive Director, Research – Technology & Innovation for Inflammation Discovery

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

$272k–$369k/yr

Senior+$29B raised

Career CategoryResearchJob Description Join Amgen’s Mission of Serving Patients At Amgen, if you feel like you’re part of something bigger, it’s because you are. Our shared mission—to serve patients living with serious i…

Skills: Immunology, Drug Discovery, AI-enabled Discovery, Strategic Leadership, Portfolio Management

Principal / Senior Principal Systems Engineer

Redondo Beach, California, United States · On-site

$114k–$213k/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: Systems Engineering, Model-Based Systems Engineering (MBSE), SysML, Requirements Management, Risk Management

Guidance Navigation Control Engineer Level 2 or Level 3

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: Guidance Navigation Control, Matlab, Simulink, C/C++, Python

HR Business Partner

Fremont, California, United States · On-site

$85k–$115k/yr

Mid level

The Asahi Kasei Group operates with a commitment of creating for tomorrow. Our business sectors, Material, Homes, and Health Care, contribute to the development of society by anticipating the changing needs of those arou…

Skills: Workforce Planning, Organizational Development, Talent Management, Employee Relations, Recruitment

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.