Science & Research Jobs in California (Now Hiring) — 18,578 open — Page 341

Staff System Architecture and Design Engineer

San Jose, California, United States · On-site

$151k–$219k/yr

Mid level$5M raised

About Analog Devices Analog Devices, Inc. (NASDAQ: ADI) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, AI, and…

Skills: Power Electronics, System Architecture, DC/DC Converters, Control Design, Simetrix/Simplis

Senior Program Manager, Direct-to-Patient – MariTide

Thousand Oaks, California, United States · Remote OK

$149k–$202k/yr

Senior$29B raised

Career CategoryMarketingJob 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 …

Skills: Program Management, Launch Readiness, Cross-functional Orchestration, Vendor Management, User Acceptance Testing

Software Engineer, Backend (Agentic AI)

Marina del Rey, California, United States · Hybrid

$200k–$250k/yr

Mid level$67M raised

About Sift Sift is the data infrastructure platform for hardware engineering teams. We turn high-frequency telemetry into engineering insights for mission-critical machines: rockets, satellites, autonomous vehicles, ener…

Skills: Backend Engineering, Agentic AI, Go, Python, Rust

System Architecture Engineer

San Jose, California, United States · On-site

$127k–$175k/yr

Mid level$5M raised

About Analog Devices Analog Devices, Inc. (NASDAQ: ADI) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, AI, and…

Skills: Power Electronics, System Architecture, PCB Layout, Cadence Allegro, Altium Designer

Associate Test Engineer (Mechatronics)

Milpitas, California, United States · On-site

$28/hr–$49/hr

Mid level$758M raised

Company Overview KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, …

Skills: Mechatronics Assembly, Precision Motion Control, Optical-Mechanical Alignment, System-Level Integration, Troubleshooting

SMTS, Process Quality Engineer

San Jose, California, United States · On-site

$113k–$163k/yr

Senior$1.5B raised

QuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology. The company’s next-generation batteries are designed to enable greater energy density, faster charging and enhan…

Skills: Statistical Process Control (SPC), Root Cause Analysis, FMEA, Six Sigma, Measurement Systems Analysis (MSA)

Territory Sales Manager, NGS Clinical Solutions - Remote S. California

Los Angeles, California, United States · Remote OK

$140k–$165k/yr

Senior$8.0B raised

Bring more to life. Are you ready to accelerate your potential and make a real difference within life sciences, diagnostics and biotechnology? At Integrated DNA Technologies (IDT), one of Danaher’s 15+ operating companie…

Skills: Sales Strategy, Account Management, CRM Tools, Funnel Management, Forecasting

Vision Systems Senior Test 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-B01 ~ 6825 Cortona Dr ~ BLDG B01 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to o…

Skills: EO/IR Sensor Systems, Integration Verification and Validation, Design Verification Testing, Test Plan Development, Optical Performance Analysis

Software Engineer, Backend (Agentic AI)

San Francisco, California, United States · Hybrid

$200k–$250k/yr

Mid level$67M raised

About Sift Sift is the data infrastructure platform for hardware engineering teams. We turn high-frequency telemetry into engineering insights for mission-critical machines: rockets, satellites, autonomous vehicles, ener…

Skills: Backend Engineering, Agentic AI, Go, Python, Rust

Clinical Laboratory Scientist I

Fullerton, California, United States · On-site

$6k–$8k/mo

Entry level

Job Title Clinical Laboratory Scientist I Classification Clinical Laboratory Scientist I Auto Req. ID 560118 Salary Range Classification Range $5,549 - $8,083 per month (Hiring range depending on qualifications, not anti…

Skills: Clinical Laboratory Testing, Phlebotomy, Quality Control, Quality Assurance, Specimen Preparation

Digital / Servo Maintenance Supervisor

Fort Irwin, California, United States · On-site

$80k–$128k/yr

Senior

Responsibilities We are seeking a Digital/Servo Maintenance Supervisor to join our team supporting the Space Communications Network Services Contract (DSN) with NASA. Under minimal supervision, the Antenna Systems Digita…

Skills: Digital/Servo Maintenance, Antenna Systems, Troubleshooting, Preventive Maintenance, Team Leadership

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

Principal Electronics Payloads Subsystems Engineer

San Diego, California, United States · On-site

$114k–$171k/yr

Senior

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

Skills: Payload Systems, Systems Integration, Supplier Management, Technical Writing, Defect Investigation

2027 Internship TMP Tech & NPI

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: FEA, CFD, Data Analysis, Mechanical Design, Problem Solving

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

Critical Environments Manager

Goleta, California, United States · On-site

$134k–$176k/yr

Senior

JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring …

Skills: Critical Facilities Management, Vendor Management, Change Management, MEP Infrastructure, Root Cause Analysis

Server Power Management Sr. Staff Architect

San Diego, California, United States · On-site

$199k–$298k/yr

Senior+$4M raised

Company:Qualcomm Technologies, Inc. Job Area:Engineering Group, Engineering Group > CPU Engineering General Summary: Hiring for multiple locations - Austin, Santa Clara, Hillsboro Qualcomm Data Center team is developing …

Skills: Server SoC Design, Power Management Architecture, Digital ASIC Design, CMOS Circuits, TDP Capping

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

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

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

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.