Top 931 R&d engineer Jobs in San Ramon Ca

Semiconductor Optoelectronic Design Engineer
Inphenix Inc. —Livermore, CA
- $110,000 - $200,000 a year
- Full-time
- Background check
- Doctor of Philosophy
- In-person
Quick Apply
Mechanical Design Engineer II (R&D)
RIX INDUSTRIES —Benicia, CA
- $110,000 a year
- Full-time
- Bachelor of Science
- Engineering
- Mid-level
3d
Research Associate, Materials Science and Engineering
C5R —San Francisco, CA
- $70,000 - $100,000 a year
- Full-time
- Mid-level
- Bachelor's degree
- Experience equivalent to degree accepted
- Relocation assistance
- Health insurance
Quick Apply
8d
Senior Technician- Analytical
Novoloop —Menlo Park, CA
- $85,000 - $95,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- 3 years
- Health savings account
- Health insurance
Quick Apply
Machinist
Atomic Machines —Emeryville, CA
- $48 - $60 an hour
- Full-time
- Mid-level
- Ability to lift 50 pounds
- Continuous improvement
Quick Apply
R&D Engineer I
Penumbra —Alameda, CA
- $80,000 - $105,000 a year
- Engineering
- Computer skills
- Ability to lift 25 pounds
- Paid parental leave
- AD&D insurance
Early Career R&D Systems Engineer - Mk21 Fuze Systems Engineering, Onsite
Sandia National Laboratories —Livermore, CA
- $121,900 - $237,800 a year
- Full-time
- Engineering
- Pass drug screening
- Bachelor's degree
- Relocation assistance
- Health insurance
Engineer - R&D
Vector Atomic —Pleasanton, CA
- $110,000 - $135,000 a year
- Full-time
- Engineering
- Mid-level
- 2 years
- Paid parental leave
- Paid holidays
Quick Apply
R&D Mechanical Engineer - Environmental Testing, Onsite
Sandia National Laboratories —Livermore, CA
- $121,900 - $237,800 a year
- Full-time
- Pass drug screening
- Mid-level
- 3 years
- Relocation assistance
- Health insurance
Microfabrication Engineer (R&D)
Neuralink —Fremont, CA
- $81,000 - $209,000 a year
- Full-time
- Mid-level
- 3 years
- Master's degree
- Commuter assistance
- Paid holidays
Principal Mission / Systems Engineer
Collins Aerospace —San Jose, CA
- $118,300 - $224,900 a year
- Weekends as needed
- 8 years
- Travel
- Linux
- Paid holidays
- Loan repayment program
Field Applications Engineer
Everforth —Fremont, CA
- $200,000 - $250,000 a year
- Full-time
- 5 years
- Laboratory experience
- Master's degree
- Health insurance
- Dental insurance
Quick Apply
Sr. Engineer, R&D - Pleasanton, CA
Maquet Cardiovascular LLC —Pleasanton, CA
- $120,000 - $135,000 a year
- Hybrid work
- 5 years
- Master's degree
- Critical & Intensive Care
- Commuter assistance
- Disability insurance
8d
Cleared Senior/Principal R&D Mechanical Engineer - Telemetry Engineering, Onsite
Sandia National Laboratories —Livermore, CA
- $139,900 - $280,600 a year
- Full-time
- 5 years
- Pass drug screening
- Bachelor's degree
- Relocation assistance
- Health insurance
R&D Packaging Scientist 1 (Recent Grad Starting in 2026)
The Clorox Company —Pleasanton, CA
- $68,000 - $135,800 a year
- Full-time
- Bachelor of Science
- Assembly
- Organizational skills
- Health insurance
- Adoption assistance
R&D Scientist III
Thermo Fisher Scientific —Fremont, CA
- $100,000 - $133,300 a year
- Full-time
- Background check
- Continuous improvement
- Doctor of Philosophy
- Commuter assistance
- Paid parental leave
Systems Verification Engineer I
Cytek Biosciences Inc —Fremont, CA
- $106,000 - $132,000 a year
- Full-time
- Bachelor of Science
- Engineering
- Ability to lift 50 pounds
13d
Test Engineer – R&D
Optoplex Corporation —Fremont, CA
- Email
- Bachelor of Science
- Mid-level
- Software development experience
R&D Engineer
E Ink Corporation —Fremont, CA
- $80,000 - $110,000 a year
- 5 years
- Data entry
- Senior level
- Paid holidays
- Health insurance
Quick Apply
Mechanical Engineer
TRIPLECOM —Pleasanton, CA
- 5 years
- No experience needed
- Mid-level

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r&d engineer jobs near san ramon ca

Semiconductor Optoelectronic Design Engineer

Inphenix Inc. -
Livermore, CA

Quick Apply

Job Details

Full-time
$110,000 - $200,000 a year

Qualifications

Fabrication
Content creation for technical audiences
Engineering development testing
Technical writing experience within manufacturing
ISO 9001
Optics
Process simulation software
Design engineering
Materials science
Semiconductor experience

Full Job Description

Inphenix is a world-leading manufacturer for Superluminescent Diodes (SLDs), Semiconductor Optical Amplifiers (SOAs), broadband light sources and lasers which cover wavelength range from 700nm to 1700nm. Inphenix offers products from chip-level to module and subsystem-level.

Inphenix is a vertically integrated supplier with a 10,000 square foot Class 10 clean room for MOCVD epitaxial growth, wafer fabrication and chip processing and a 20,000 square foot packaging area for hermetically sealed packaging and testing. Inphenix’s full front-end to back-end capability insures fast delivery and expedited customized design needs. Our markets are biomedical, telecom, sensor, industrial and test & measurement.

Conveniently located off HWY 580 in Livermore, we are seeking a motivated engineer to contribute to the development of innovative high power and/or high speed VCSEL products.

Job Summary:

Leads R&D team in design and development of new optoelectronic products. Responsible for design and simulation of new and improved GaAs and InP based optoelectronic devices with particular emphasis on high power devices.

Qualifications:

PhD or MS in Physics or semiconductor Opto-electronic Device design or the equivalent in education and experience.
Minimum of 10 years of experience in the optoelectronics field with a proven track record in III-V material design from development to manufacture.
Proven knowledge of quantum mechanics, solid physics, optical waveguide, device performance simulation and semiconductor fabrication processes.
Experience of GaAs and InP based lasers grown by MOCVD.
Strong device characterization ability with CW and high-speed measurement skills.
Expertise with design and simulation software packages such as Ansys, Harold, C2V, Comsol
Working knowledge of manufacturing flow and new product development per ISO9001-2015.
Effective verbal and written communication skills, including technical writing, as well as excellent interpersonal skills.

Essential Functions:

Lead and motivate an engineering team in Opto-electronic device design, simulation. Verify the design through material growth, wafer processing and analysis of III-V semiconductor lasers, and new opto-electronic devices and modules.
Interface directly with sales group and engineers to define the design specifications, fabrication process, mask layout, process flow and test requirements.
Theoretically simulation of epi structure to include the device performance and the reliability targets.
Organize and join project review meetings with Fab, Packaging and Reliability groups
Establish plans and schedules for execution and production release of new devices
Prepare ISO Documents for new and updated designs

Inphenix is an equal opportunity employer, EOE/Minorities/Females/Veterans/Disability.

Job Type: Full-time

Pay: $110,000.00 - $200,000.00 per year

Work Location: In person

Quick Apply

Refine Your Search

r&d engineer jobs in san ramon ca

Semiconductor Optoelectronic Design Engineer

Mechanical Design Engineer II (R&D)

Research Associate, Materials Science and Engineering

Senior Technician- Analytical

Machinist

R&D Engineer I

Early Career R&D Systems Engineer - Mk21 Fuze Systems Engineering, Onsite

Engineer - R&D

R&D Mechanical Engineer - Environmental Testing, Onsite

Microfabrication Engineer (R&D)

Principal Mission / Systems Engineer

Field Applications Engineer

Sr. Engineer, R&D - Pleasanton, CA

Cleared Senior/Principal R&D Mechanical Engineer - Telemetry Engineering, Onsite

R&D Packaging Scientist 1 (Recent Grad Starting in 2026)

R&D Scientist III

Systems Verification Engineer I

Test Engineer – R&D

R&D Engineer

Mechanical Engineer

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