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Research And Development Scientist Jobs in California

Cypress HCM

R&D Scientist

Irvine, CA · On-site

$110/hr

R&D Scientist Overview: We are seeking a Senior R&D Scientist to join our startup team and help commercialize cutting-edge technologies. This role involves designing and scaling up systems to improve ...

Compunnel, Inc.

R&D Scientist

Temecula, CA · On-site

$34/hr

Under the supervision of a Sr. Scientist or R&D leaders, the scientist will contribute to the new drug delivery technology and assay development and scale-up for a reproducible and sustainable ...

Socket.dev

Research & Development Manager

Santa Monica, CA · On-site

$135 - $160/hr

The ideal candidate is an individual with a strong scientific research background, a high level of ... The Research & Development Manager will report to the VP of Research & Development and will work ...

New

O Positiv

Research & Development Manager

Santa Monica, CA · On-site

$135K - $160K/yr

The ideal candidate is an individual with a strong scientific research background, a high level of ... The Research & Development Manager will report to the VP of Research & Development and will work ...

O Positiv

Research & Development Manager

Santa Monica, CA · On-site

$135K - $160K/yr

The ideal candidate is an individual with a strong scientific research background, a high level of ... The Research & Development Manager will report to the VP of Research & Development and will work ...

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All JobsResearch And Development Scientist JobsResearch And Development Scientist Jobs in California

Research And Development Scientist information

See California salary details

$49.8K

$128.4K

$171.7K

How much do research and development scientist jobs pay per year?

As of Aug 24, 2026, the average yearly pay for research and development scientist in California is $128,413.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,100.00 and $170,700.00 per year, depending on experience, location, and employer.

What does a research and development scientist do?

A Research and Development (R&D) Scientist is responsible for designing, conducting, and analyzing experiments to create new products or improve existing ones. They work in various industries, such as pharmaceuticals, biotechnology, food science, and engineering, to drive innovation and solve technical challenges. Their work often involves collaborating with other scientists, staying up-to-date with scientific advancements, and documenting their findings for regulatory and commercial purposes.

What are some common challenges research and development scientists face when bringing a new product from concept to market?

Research and Development Scientists often encounter challenges such as balancing innovative ideas with practical feasibility, managing strict project timelines, and ensuring compliance with industry regulations. They must also collaborate closely with cross-functional teams—including engineering, marketing, and quality assurance—to align technical advancements with market needs. Navigating these challenges requires strong problem-solving skills, adaptability, and effective communication to ensure successful product development and launch.

What are the key skills and qualifications needed to thrive as a research and development scientist, and why are they important?

To thrive as a Research and Development Scientist, you need a strong background in scientific research, data analysis, and experimental design, typically supported by an advanced degree in a relevant field. Familiarity with laboratory equipment, statistical analysis software, and compliance with regulatory standards is essential. Creative problem-solving, critical thinking, and effective communication are valuable soft skills for generating ideas and collaborating with multidisciplinary teams. These skills and qualities are crucial for driving innovation, ensuring experimental accuracy, and successfully developing new products or technologies.

What is the difference between Research And Development Scientist vs Quality Control Analyst?

AspectResearch And Development ScientistQuality Control Analyst
CredentialsBachelor's or Master's in Science, relevant certificationsBachelor's in Science, certifications may vary
Work EnvironmentLaboratories, R&D departments, product development teamsManufacturing facilities, quality assurance labs
Employer & IndustryPharmaceutical, biotech, consumer goods companiesManufacturers, production plants, quality assurance units
Primary FocusDeveloping new products, improving formulationsEnsuring products meet quality standards, testing

Research And Development Scientists focus on creating and improving products through experimentation and innovation, while Quality Control Analysts ensure products meet safety and quality standards through testing. Both roles are essential in product development and manufacturing industries, often working closely but with distinct responsibilities.

What are popular job titles related to Research And Development Scientist jobs in California?

For Research And Development Scientist jobs in California, the most frequently searched job titles are:

What job categories do people searching Research And Development Scientist jobs in California look for?

The top searched job categories for Research And Development Scientist jobs in California are:

What cities in California are hiring for Research And Development Scientist jobs?

Cities in California with the most Research And Development Scientist job openings:

Research And Development Scientist jobs near you
Infographic showing various Research And Development Scientist job openings in California as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 11% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $128,413 per year, or $61.7 per hour.

R&D Scientist

Cypress HCM

Irvine, CA • On-site

$110/hr

Full-time

Re-posted 14 days ago

Job description


R&D Scientist
Overview: We are seeking a Senior R&D Scientist to join our startup team and help commercialize cutting-edge technologies. This role involves designing and scaling up systems to improve water vapor adsorption/desorption performance.
Key Responsibilities:
  • Work with the Product Engineering team to scale up MOF/COF-based water harvesting systems
  • Collaborate with R&D scientists on technical and functional materials specifications
  • Design and optimize heat management systems (e.g., heat exchangers, pumps, fans, filters)
  • Scale up prototypes to commercial-level systems
  • Improve system performance (capacity, energy efficiency, durability, cost, safety)
  • Source and evaluate materials/components for production
  • Assist in establishing quality control and assurance processes
  • Maintain detailed lab records and notebooks
  • Support patent/invention disclosures and technical reporting
Qualifications:
  • PhD in Mechanical Engineering or a related field
  • Strong knowledge of thermodynamics, fluid mechanics, and heat transfer
  • 5+ years of industrial R&D experience
  • Proven experience in system-level prototype design
  • Skilled in thermal/energy performance simulation tools
  • Familiar with production health and safety procedures
  • Strong communication, collaboration, and problem-solving skills
  • Successful track record in scaling prototypes to production
Pay: $110-160k DOE
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About Cypress HCM

Sourced by ZipRecruiter

We deliver consistently superior recruiting by virtue of trusting, communicative relationships with companies and candidates alike. From Fortune 100s to startups, clients lean on us to fulfill their range of needs from contract to full-time positions. With an intimate knowledge of the industries we serve, a keen sense of what makes for high-performing talent in any role, and shared sense of urgency, our clients will tell you: your solution begins here.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Walnut Creek, CA, US

Year founded

2005

Social media

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