Drimva

SirenOpt

Staff/Senior Mechanical Engineer

$130K–$190K

San Leandro, California, United States · Staff · Full-time · Posted Oct 5, 2026

Experience
Minimum of 4 years of relevant industry experience.
Education
B.S./M.S. in Mechanical Engineering.

About the job

Leads mechanical design, testing, and customer-driven iteration of a plasma-based metrology sensor platform for integration into high-volume thin-film manufacturing lines.

What you'll do

  • Lead mechanical design and validation; research and validate new concepts with a cross-functional team.
  • Characterize sensor sensitivity and platform performance, and iterate designs based on client feedback.
  • Create and maintain design requirements, CAD data, assembly documentation, test processes, and reports.

What they ask for

  • B.S./M.S. in Mechanical Engineering and at least 4 years of relevant industry experience.
  • Experience independently leading mechanical design projects, including products integrated into larger systems.
  • Experience with motion-control mechanisms, tolerance analysis and GD&T, and static/dynamic stress and strain analysis, including vibration testing.
  • Proficiency with CAD and PDM tools for designing parts and assemblies and preparing technical documentation.

Nice to have

  • Programming motion controllers; familiarity with high-/low-voltage or gas-distribution device standards.
  • Experience with metrology equipment and sensors, or thin films and related applications.

Pay

$130,000 — $190,000 USD (base pay)

Tools

SolidWorks, OnShape, CAD, PDM, GD&T, CMM, OMM, 3D printers

Model-written summary · the original posting is authoritative

First seen Oct 29, 2026 · Last verified Nov 5, 2026 (UTC)