Senior Mechanical Design Engineer - Reactor Module is open at Oklo in Santa Clara, CA or Remote. The posting gives a salary of $125K - $165K. Posted on Jan 13, 2026, and still on Oklo’s careers page when we last checked, on Nov 14, 2026.
About the role
may include: Develop and own the design of complex mechanical components and subsystems within the reactor module Collaborate cross-functionally with other engineering teams to define design and functional requirements, ensuring compliance with safety regulations and industry codes standards (e.g., ASME BPVC) Use CAD tools to translate functional requirements into robust designs that meet structural, thermal, and…
The opening lines of the posting. The rest is on Oklo’s careers page.
Hiring at Oklo
Oklo has 54 open roles right now, 38 of them remote. Most are in Engineering, Operations and Compliance & Legal. The median advertised salary across its roles with a published range is $145K. See all its roles
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