Process Engineer jobs in Seattle Metro

There are 3 open Process Engineer roles in Seattle Metro on Linora right now, pulled daily from company career pages across Greenhouse, Ashby, Lever, and Workday.

Updated 2026-09-10. Figures come from live job postings and refresh daily.

• Process Engineer II - GMP Equipment Lifecycle

  Lumen Bioscience · Seattle, WA

  Process Engineer II - GMP Equipment Lifecycle Lumen Bioscience is seeking a qualified Process Engineer who will be responsible for supporting Lumen's…
  $80,000 – $110,000

  14 days ago
• Process Engineer

  Brainchildbio · Seattle, WA

  BrainChild Bio is seeking to hire a Process Enginee r to add to our growing team. This role will provide critical support to technology transfer…
  29 days ago
• Senior Process Engineer, Fuel Cycle

  Helion · Everett, WA

  About Helion We are a fusion power company based in Everett, WA, with the mission to build the world's first fusion power plant, enabling a future…
  3 months ago