CareerPlan

Thermal Mechanical Engineer

Santa Clara, CA, usFull-time$120k–$180k2026-11-06 → 2026-11-10

Core

Design, validate, and qualify thermal solutions for high-end switching products and data center systems.

Role type

Senior Thermal Mechanical Engineer

Builds

High-power switching products, cooling systems (coldplates, ducts, fans, heatsinks), and rack-level systems.

Domain

Data center networking / Thermal engineering

Required skills

Thermal design, heat transfer, thermodynamics, fluid mechanics, lab testing, simulation (Ansys, FloTherm, IcePack), CAD (PTC Creo), scripting (Python, Matlab, C), root cause analysis, manufacturing knowledge (brazing, additive manufacturing)

Preferred skills

High-power silicon systems (6kW+), Thermal Interface Material (TIM) characterization, CDU operation, liquid cooling loop bring up, fan testing, PID control, Open Compute Project (OCP) standards

Technologies

Ansys, Macroflow, FloTherm, IcePack, PTC Creo, Python, Matlab, C, Shell scripting

Responsibilities

Develop validation plans for product qualification, perform lab tests (thermal, airflow, environmental), simulate systems to validate test data, identify thermal risks and recommend design changes, generate technical documentation for vendors and customers, automate workflows using scripts, collaborate with hardware/software teams to bring up systems, travel to vendor/customer sites for system bring-up and debug

Seniority

Senior, hands-on IC