R D Engineer Jobs in California

R D Engineer jobs in California are among the most active in the country, concentrated in the semiconductor, aerospace, biotechnology, and advanced manufacturing sectors, with openings at every level from junior engineer to principal and staff. The heaviest hiring happens in the San Francisco Bay Area, San Diego, and Los Angeles, where companies like Qualcomm, Lockheed Martin, and Applied Materials have deep roots and ongoing development programs. Demand is strongest in specialists with expertise in circuit design, materials science, and product development for defense or life-sciences applications. Find a role that fits below and apply directly.

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Overview

Open roles297+
Top employerKeysight Technologies
Top cityLos Angeles, CA
Cities hiring70
Work type76% On-site
Top industryTechnology

Showing 5 of 297+ R D Engineer jobs

Siemens
R&D Laboratory Technician (Experienced)
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Siemens
New 5h ago
R&D Laboratory Technician (Experienced)
Siemens
Livermore, California
Biotech & Life Sciences
Clinical Trials & Medical Research
Research & Academia
$71k - $122k/yr
Associate's degree in physics
10,000+

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Sandia National Laboratories
Intern, R&D Undergraduate Year Round - Materials Chemistry Lab, Onsite
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Sandia National Laboratories
New 5h ago
Intern, R&D Undergraduate Year Round - Materials Chemistry Lab, Onsite
Sandia National Laboratories
Livermore, California
Corporate Training
Corporate Training & Learning Development
Teaching & Instruction
On-Site
High school
10,000+

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Stryker
Principal R&D Engineer, Electro-Mechanical
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Stryker
New 9h ago
Principal R&D Engineer, Electro-Mechanical
Stryker
Irvine, California
Engineering (Non-Software)
Manufacturing Engineering
Specialized Engineering
$136k - $226k/yr
Bachelor's degree in electrical engineering
10,000+

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N
R&D Engineer I, II, III - Interventional Medical Devices
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N
New 10h ago
R&D Engineer I, II, III - Interventional Medical Devices
Nventric, Inc.
Arcadia, California
Engineering (Non-Software)
Mechanical Engineering
Product Management
On-Site
Bachelor's degree in mechanical engineering

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D
R&D Chemist
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D
New 11h ago
R&D Chemist
DrJ International
Cerritos, California
Corporate Training
Educational Administration
Learning & Development
$20 - $30/hr
On-Site
Bachelor's degree in biology

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See All 297+ R D Engineer Jobs in California

Find roles in California that match your experience and apply in just a few clicks.

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R D Engineer Jobs by City in California

Where California roles are concentrated, by current openings.

Santa Rosa
20 jobs
San Diego
19 jobs
San Francisco
18 jobs
Aliso Viejo
11 jobs

R D Engineer Job Market in California

A snapshot from current California openings, updated as new roles post.

Who's Hiring

  • Keysight Technologies
    Keysight Technologies25
  • Riot Games
    Riot Games11
  • Terumo Neuro
    Terumo Neuro8
  • Motorola Solutions
    Motorola Solutions8
  • Broadcom
    Broadcom7

Top Industries Hiring

  • Technology & Software30
  • Electronics & Hardware15
  • Manufacturing8
  • Medical Devices8
  • Telecommunications6

What California Employers Look For

The qualifications that appear most often in R D engineer jobs across California.

  • Bachelor's or master's degree in engineering, materials science, or a closely related field
  • Hands-on experience with laboratory testing, prototype development, or engineering design tools
  • Proficiency with CAD, simulation software, or discipline-specific analysis platforms such as MATLAB or ANSYS
  • Ability to obtain or maintain a U.S. government security clearance for defense-sector roles
  • Familiarity with California-relevant regulatory frameworks such as FDA quality systems or AS9100 aerospace standards
  • Strong documentation and technical writing skills for design reports, patents, and cross-functional collaboration

R D Engineer Jobs in California: Frequently Asked Questions

How do you become a r d engineer in California?

Most r d engineer roles in California require at least a bachelor's degree in an engineering discipline, materials science, physics, or a related technical field, with a master's degree preferred for senior or specialized positions. California does not impose a single statewide license specifically for r d engineers, but engineers who sign off on public-facing designs may need a Professional Engineer license through the California Board for Professional Engineers, Land Surveyors, and Geologists. Industry certifications in areas like quality systems or product safety add a practical edge.

Which companies hire r d engineers in California?

Employers hiring r d engineers in California right now include Keysight Technologies, Riot Games, and Terumo Neuro, based on current listings on Migrate Mate as of October 2026. California's concentration of semiconductor, aerospace, and biotech firms means demand is consistent across both large defense primes and well-funded startups in the Bay Area and San Diego corridors.

Which California cities have the most r d engineer jobs?

Los Angeles, Irvine, and Sunnyvale account for the largest share of r d engineer openings in California. The Bay Area leads because of its dense concentration of semiconductor and clean-energy firms, San Diego draws heavily from defense contractors and biotech campuses anchored around the Torrey Pines corridor, and Los Angeles reflects the long-standing aerospace and advanced manufacturing base that includes major facilities in El Segundo and the South Bay.

Are there remote r d engineer jobs in California?

Yes, but they're rare. R d engineer work is largely hands-on, involving lab equipment, prototypes, and physical testing environments that require an on-site presence most of the time. About 24% of r d engineer openings tied to California are remote or hybrid as of October 2026, and those tend to be limited to the data analysis, modeling, or documentation phases of a project rather than core experimental or fabrication work.

How can I get hired as a r d engineer in California with little or no experience?

The most realistic entry path is a new-graduate or associate engineer role at a large California employer, many of which run structured programs for recent graduates. Companies like Qualcomm in San Diego and defense contractors in the Los Angeles area hire entry-level engineers into rotational or junior R&D positions. A capstone project, internship, or published undergraduate research strengthens a first application considerably. Adjacent roles like lab technician, test engineer, or quality engineer at California manufacturing or biotech firms are also common stepping stones into full r d engineer positions.

Where can I find and apply to r d engineer jobs in California?

You can find and apply to r d engineer jobs in California on Migrate Mate, which lists current openings tied to the state. Search the listings for roles that match your specialty and experience level, then apply directly to the ones that fit.

See All 297+ R D Engineer Jobs in California

Find roles in California that match your experience and apply in just a few clicks.

Find R D Engineer Jobs