Posted 1mo ago

Senior R&D Engineer (Fresno, CA, US, 93706)

@ Trillium Flow Technologies
Fresno, California, United States
$102k-$120k/yrOnsiteFull Time
Responsibilities:Lead research, Perform simulations, Mentor engineers
Requirements Summary:Lead advanced R&D initiatives, perform simulations and experiments, mentor engineers, ensure ISO compliance.
Technical Tools Mentioned:CAD, FEA, CFD, DOE
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Job Description

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