Demo

Senior R&D Engineer

Trillium Flow Technologies
Fresno, CA Full Time
POSTED ON 4/4/2026
AVAILABLE BEFORE 5/2/2026
Compensation Range: $102,000.00 – $120,000.00

FLSA Classification: Exempt

Position Summary

The Senior R&D Engineer is responsible for leading advanced research initiatives, product development efforts, and complex engineering investigations that support innovation and long-term technology strategy. This role applies deep technical expertise in simulation, experimental design, and structured problem-solving to evaluate concepts, resolve critical engineering challenges, and enhance product performance.

This position collaborates cross-functionally with Engineering, Product Management, Project Management, Manufacturing, and Sales to ensure alignment between technical solutions, customer requirements, and business objectives. As a senior technical contributor, the role also provides mentorship, strengthens R&D capabilities, and promotes analytical rigor across the organization.

Essential Duties And Responsibilities

  • Lead major research initiatives, prototype development, and new product development projects.
  • Perform advanced mechanical analysis, including FEA and CFD simulations.
  • Conduct and guide structured root cause investigations using methodologies such as 8D and DMAIC.
  • Develop and execute experimental plans, including Design of Experiments (DOE), and analyze performance data.
  • Support prototype build, testing, instrumentation, and data collection activities.
  • Collaborate cross-functionally with Sales, Product, Project Management, and Manufacturing teams to align technical outcomes with business needs.
  • Develop validation plans and ensure thorough testing of designs and concepts.
  • Perform CAD modeling, drawing updates, and engineering documentation.
  • Conduct engineering calculations, feasibility studies, and design evaluations.
  • Document, present, and communicate technical findings to stakeholders.
  • Mentor junior engineers and interns, fostering technical development and best practices.
  • Maintain laboratory equipment and support experimental setup and troubleshooting.
  • Ensure compliance with safety standards and ISO 9001, ISO 14001, and ISO 45001 requirements.
  • Adhere to company policies, including code of conduct and attendance expectations.
  • Perform other duties as assigned.


Education Requirements

  • Bachelor’s Degree in Mechanical Engineering or related field (required)
  • Master’s Degree (preferred)


Minimum Experience

  • 5–7 years of experience in R&D, product development, or advanced engineering analysis


Certifications (Preferred)

  • Professional Engineer (PE) license
  • Lean Six Sigma Black Belt certification, or ability to obtain within 12 months


Core Competencies

  • Advanced simulation and analytical modeling
  • Experimental design and statistical analysis
  • Root cause analysis and structured problem-solving
  • Technical leadership and mentoring
  • Cross-functional collaboration and communication

Salary : $102,000 - $120,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior R&D Engineer?

Sign up to receive alerts about other jobs on the Senior R&D Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$113,077 - $147,784
Income Estimation: 
$135,356 - $164,911
Income Estimation: 
$153,902 - $198,246
Income Estimation: 
$105,325 - $132,008
Income Estimation: 
$132,092 - $161,552
Income Estimation: 
$120,728 - $146,066
Income Estimation: 
$124,513 - $160,990
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Trillium Flow Technologies

  • Trillium Flow Technologies Fresno, CA
  • FLSA Classification: Non-Exempt/ Hourly Compensation Range: $26 – $30/hour Position Summary The Logistics Systems Specialist plays a key role in supporting... more
  • 10 Days Ago

  • Trillium Flow Technologies Fresno, CA
  • Compensation Range: $90,200.00 – $104,800.00 FLSA Classification: Exempt Position Summary The R&D Engineer II is responsible for executing research and dev... more
  • 14 Days Ago

  • Trillium Flow Technologies Fresno, CA
  • FLSA Classification: Non-Exempt / Hourly Compensation Range: $23.00 - $25.50 Purpose of Role: Under the direction of the Shipping Supervisor, the Traffic C... more
  • 15 Days Ago

  • Trillium Flow Technologies Fresno, CA
  • FLSA Classification: Non-Exempt / Hourly Compensation Range: $23.00-27.00 (Compensation will varies based on the years of experience) Position Purpose Unde... more
  • 15 Days Ago


Not the job you're looking for? Here are some other Senior R&D Engineer jobs in the Fresno, CA area that may be a better fit.

  • RSI Hanford, CA
  • About the Company RSI is an established Design-Build firm in California’s Central Valley with a 20-year history delivering residential and commercial solar... more
  • 14 Days Ago

  • Ralph L. Wadsworth Construction Fresno, CA
  • Application Instructions At Ralph L. Wadsworth Construction , we build more than bridges and highways — we build careers, communities, and a legacy. With o... more
  • 2 Days Ago

AI Assistant is available now!

Feel free to start your new journey!