Principal Mechanical Engineer III (Life Sciences)

Dawar Consulting•Santa Clara, CA

2d•$85 - $92

About The Position

You will lead the design and development of next -generation DNA sequencing instrumentation. This is a hands -on, senior -level role focused on solving complex mechanical challenges at the core of highly integrated life science systems.

Requirements

PhD + 5 years, MS + 10 years, or BS + 10+ years in Mechanical Engineering, Bioengineering, or related field
Hands -on experience designing complex life science, diagnostic, or automation instrumentation
Strong expertise in fluidics systems (pumps, valves, tubing, sensors)
Proven experience in thermal management and precision temperature control
Advanced proficiency in 3D CAD (SolidWorks preferred)
Experience with prototyping, testing, and manufacturing processes (machining, injection molding, 3D printing)
Familiarity with Python, LabVIEW, or similar tools for device control and data acquisition

Nice To Haves

Experience with NGS or genomics instrumentation
Use of CFD / FEA to guide design decisions
Experience in regulated product development environments
Demonstrated technical leadership and mentoring experience

Responsibilities

Lead end -to -end mechanical design of complex sub -systems, including electro -mechanical, fluidic, pneumatic, and thermal components
Design mechanisms for automated reagent and flow cell handling, sealing, and clamping
Architect precision thermal control systems (heating, cooling, sensors, condensation control)
Collaborate cross -functionally with electrical, systems, consumables, materials, and assay teams
Support system integration, verification, and troubleshooting as the technical owner
Drive design reviews, manage technical trade -offs, and deliver design documentation (CAD, drawings, specs)
Contribute to future system architecture and technology strategy