Top 23 R&d Engineer Jobs in Temecula, CA

Electrical Engineer
Leidos —Vista, CA
- $87,100 - $157,450 a year
- Full-time
- 5 years
- Bachelor of Science
- Writing skills
Electrical Systems Engineer
Leidos —Vista, CA
- $87,100 - $157,450 a year
- Full-time
- 5 years
- Bachelor of Science
- Writing skills
Coatings & Restoration Specialist
Polyglass USA, Inc. —California
- Full-time
- 7 years
- Product management
- Travel
- Paid holidays
- Health insurance
Quick Apply
11d
Executive Head of Engineering and R&D
Watkins Wellness —Vista, CA
- $182,600 - $286,770 a year
- Full-time
- Computer literacy
- Office
- Mentoring
Staff Hardware Engineer
Synopsys —La Jolla Amago, CA
- $116,000 - $173,000 a year
- 5 years
- Mid-level
- Product management
Automation Support Engineer
Hy-Tek —Perris, CA
- Overtime
- Mid-level
- Travel
- Warehouse
Quick Apply
3d
Shock Mechanical Engineer
Suspension Direct Inc. —Lake Elsinore, CA
- $65,000 - $85,000 a year
- Full-time
- Mid-level
- Math
- Driving
- Dental insurance
- Retirement plan
Quick Apply
Technical Transfer Engineer
Bio-Techne —San Marcos, CA
- $73,100 - $120,200 a year
- Full-time
- 3 years
- Bachelor's degree
- Senior level
- Paid parental leave
- Health savings account
Director of Quality and R&D
PRIMALLY PURE LLC —Murrieta, CA
- $170,000 - $175,000 a year
- 8 years
- Senior level
- Leadership
Quick Apply
QA Engineer
Nordic Naturals —Vista, CA
- $93,000 - $101,000 a year
- Microsoft Excel
- Engineering
- Mid-level
Quick Apply
1d
Cybersecurity Engineer
Auria —Camp Pendleton, CA
- $115,000 - $135,000 a year
- Computer Science
- 5 years
- Windows
- Health savings account
- Paid holidays
Quick Apply
Principal AI Quality Engineer
Leica Biosystems —Vista, CA
- $160,000 - $180,000 a year
- Full-time
- Computer Science
- Master's degree
- Analysis skills
- Health insurance
- Dental insurance
Senior Malware Analyst/Reverse Engineer
Auria —Camp Pendleton, CA
- $115,000 - $135,000 a year
- Computer Science
- 3 years
- Analysis skills
- Health savings account
- Paid holidays
Quick Apply
Dental Assistant/R&D Assistant
Emerald Dental Practice —Oceanside, CA
- $51,281.08 - $61,757.86 a year
- Full-time
- Anatomy knowledge
- Dental office
- HIPAA
Quick Apply
2d
Manager, Quality Operations (CDx/GMP)
Quest Diagnostics —San Juan Capistrano, CA
- $125,000 - $145,000 a year
- Full-time
- Military encouraged
- Senior level
- Leadership
- Employee stock purchase plan
- Disability insurance
Quick Apply
Senior Process Engineer
Chemtrade —United States
- $125,000 - $135,000 a year
- Full-time
- 7 years
- Bachelor of Science
- Ability to climb stairs
- Opportunities for advancement
1d
PhD Engineer (Electrical, Mechanical, Chemical) - AI trainer
micro1 —United States
- $80 - $90 an hour
- Contract
- Remote
- No experience needed
- Analysis skills
- Doctor of Philosophy
- Flexible schedule

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R&d Engineer jobs near Temecula, CA

Electrical Engineer

Leidos -
Vista, CA

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Job Details

Full-time
$87,100 - $157,450 a year

Qualifications

Power electronics circuit design
Engineering development testing
Equipment troubleshooting
Electronics design
Collaboration with product development teams
High-voltage electrical systems
Printed circuit board (PCB) layout
Design for manufacturability (DFM)
Industrial equipment
Cross-functional communication

Full Job Description

Description

The Security Enterprise Solutions (SES) operation at Leidos currently has an opening for an Electrical Engineer to work for the Ports and Borders (P&B) business unit in our Vista, CA facility. The P&B business unit at Leidos designs and manufactures highly complex security equipment for use at border crossings, airports, seaports, and other transportation mechanisms. Our products include radiation detectors and spectrometers, and Xray scanners for cars, trucks, and trains.

PRIMARY RESPONSIBILITIES:

Work as part of a cross-functional engineering team with Scientists, Mechanical and Software Engineers, and Test Engineers to develop next-generation X-ray based security equipment.
Design electrical circuits and systems to support development of X-ray equipment including data acquisition systems, X-ray source controls, power supplies and distribution, networks, and integration of COTS devices.
Perform sustaining engineering of existing products, including obsolescence issues and feature changes/updates.
Design printed circuits and direct PCB layout, fabrication, and assembly.
Produce Engineering documentation such as design specifications, interface control documents, schematics, wiring diagrams, and bills of material.
Troubleshoot existing and new designs down to the component level, performing root cause analysis.
Typically, we have no more than 2-3 Electrical Engineers working on any single project, and for smaller projects the Engineer will work on their own to develop solutions, present concepts and designs in a review, and complete the implementation.

QUALIFICATIONS:

BS in Electrical Engineering or similar with at least 5 years of professional experience.
Able to see a design through from R&D to production, including writing specifications (system, subsystem, ICD’s, etc), developing design documentation, building prototypes, designing test fixtures, designing for production, and troubleshooting problems.
Proficient in electrical machinery design and integration
Proficient in digital and/or analog circuit design.
Familiar with schematic capture and PCB layout tools (Orcad, PADS, Altium).
Familiar with PCB design and fabrication processes.
Knowledge of programming languages such as C, VHDL, IEC61131.
Experience with electrical test equipment such as oscilloscopes, DMMs, function generators, bench supplies.
Familiar with a product development process including design specifications, design reviews, Engineering drawings and documentation formats, and ECR processes.
Comfortable working with and around Xray radiation producing machines, radioactive materials, high voltage, heavy machinery, electric and hydraulic power systems.
Able to effectively work with a cross-functional team of scientists, engineers, and technicians, as well as handle a wide range of multidisciplinary tasks.
Must be able to work safely and follow safety precautions in industrial environments (temperature, humidity, noise, confined spaces, etc.) and around industrial equipment.

PREFERRED QUALIFICATIONS:

Knowledge of radiation detection technologies and data acquisition systems.
Knowledge of Xray producing machinery.
Experience developing system architectures and designs for complex systems.

As a member of the Leidos Security Enterprise Solutions (SES) team, you will be joining a diverse and dedicated group who are excited about producing industry leading screening technology. Our team produces a comprehensive suite of fully automated and integrated products for aviation, shipping ports, border crossings, and critical infrastructure customers. These systems provide threat detection by screening baggage, cargo, and people at checkpoints around the world.

Check out the links below to learn more about Security Enterprise Solutions (SES)
https://careers.leidos.com/pages/security-enterprise-solutions
https://www.leidos.com/markets/aviation/security-detection

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

March 20, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Apply Now

Refine Your Search

R&d Engineer jobs in Temecula, CA

Electrical Engineer

Electrical Systems Engineer

Coatings & Restoration Specialist

Executive Head of Engineering and R&D

Staff Hardware Engineer

Automation Support Engineer

Shock Mechanical Engineer

Technical Transfer Engineer

Director of Quality and R&D

QA Engineer

Cybersecurity Engineer

Principal AI Quality Engineer

Senior Malware Analyst/Reverse Engineer

Dental Assistant/R&D Assistant

Manager, Quality Operations (CDx/GMP)

Senior Process Engineer

PhD Engineer (Electrical, Mechanical, Chemical) - AI trainer

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