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Job details

Principal Mechanical Engineer

A well-funded biotech start-up focused on developing next-generation biological technologies seeks a Principal Mechanical Engineer to lead the design and development of commercial hardware instruments from lab prototypes to market-ready products.

Skills

  • Expertise in opto-mechanical design and precision motion systems.
  • Strong knowledge of motion control technologies such as linear actuators and stepper motors.
  • Solid understanding of opto-mechanical systems integration including optics and lasers.
  • Proficiency with fabrication techniques like machining and 3D printing.
  • Experience in materials selection, tolerance analysis, and FEA simulations.
  • Proficient in 3D CAD software (SolidWorks, Creo) and analysis tools (ANSYS, COMSOL).
  • Strong communication and collaboration skills.

Responsibilities

  • Lead mechanical design and development of commercial hardware instruments.
  • Design, analyze, and optimize precision mechanical components and assemblies.
  • Collaborate with cross-functional teams including optical, software, and systems engineers.
  • Develop and implement motion control mechanisms.
  • Evaluate and integrate optical sub-systems for alignment and stability.
  • Select materials, components, and manufacturing processes to meet specifications.
  • Conduct tolerance analysis, FEA, and other simulations to validate designs.
  • Oversee prototyping, testing, and iterative refinements of mechanical systems.
  • Maintain detailed design documentation including CAD models and engineering drawings.
  • Coordinate with manufacturing partners and vendors for prototyping and testing.
  • Travel occasionally, including international trips.

Education

  • Bachelor's degree with at least 18 years of related experience, or
  • Master’s degree with at least 15 years of related experience, or
  • PhD with at least 12 years of related experience.

Benefits

  • Competitive salary and generous stock options.
  • Individual and family health plans.
  • 401(k) retirement plan.
  • Work-life balance and flexibility.
  • Equal employment opportunity and accommodation for disabilities.
To read the complete job description, please click on the ‘Apply’ button

Average salary estimate

$210000 / YEARLY (est.)
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$190000K
$230000K

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FUNDING
DEPARTMENTS
SENIORITY LEVEL REQUIREMENT
TEAM SIZE
No info
HQ LOCATION
No info
SALARY RANGE
$190,000/yr - $230,000/yr
EMPLOYMENT TYPE
Full-time, onsite
DATE POSTED
June 19, 2025

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