Staff Mechanical Engineer - Data Center Cooling is open at Lambda in San Francisco Office (Fremont St) (hybrid). The posting gives a salary of $349K - $465K. Posted on Sep 11, 2026, and still on Lambda’s careers page when we last checked, on Nov 14, 2026.
About the role
Own cooling-system standards and reference architectures for large-scale AI data centers. - Design the complete thermal path from GPU and rack heat capture through facility distribution and final heat rejection. - Translate server, rack, and cluster requirements into coolant temperature, flow, pressure, water-quality, and facility-capacity requirements. - Develop air-cooled, liquid-cooled, and hybrid cooling…
The opening lines of the posting. The rest is on Lambda’s careers page.
Hiring at Lambda
Lambda has 93 open roles right now, 2 of them remote. Most are in Engineering, Data & Research and Finance & Trading. The median advertised salary across its roles with a published range is $285K. See all its roles
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