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Mechanical Design Engineer

Company: Sanmina Corporation
Location: Colorado Springs
Posted on: November 18, 2021

Job Description:

Viking Enterprise Solutions is actively engaged with many customers who are expressing increasedinterest in liquid cooling solutions, either through immersion cooling technology, or direct-to-chip cooling.As a result, VES has decided to contract out the development of a liquid cooling knowledge base whichwill be used in conjunction with expressed customer requirements and general datacenter development.The work for this project is divided into four sections - analysis of data center trends and forecastingdatacenter adaptation of the technology, hardware development in the lab environment, impact on VESdesign guidelines (electrical, mechanical, manufacturing) and documenting and reporting results. Locationof work is in the VES office at 5385 Mark Dabling Blvd., Colorado Springs, CO.1) Development of Physical Cooling Hardwarea) Full descriptions of various liquid cooling technologies: immersion tank (single-phase ortwo-phase), clamshell, and direct to chip.b) Construction of a fully operating immersion tank with two VES systems operating (one-phase or two-phase)c) Prototype of direct to chip and clamshell (lower priority)d) Cost analysis v. conventional air coolinge) TCO for immersion cooling vs conventional air coolingf) Efficiency comparisonsg) immersion cooling vs conventional air cooling in data centersh) direct-to-chip and clamshell cooling vs air cooling2) Development of Design Requirements for Liquid Coolinga) PCB design updates - plating, Component and trace spacings CPUs - AMDMilan/Genoa; Intel Sapphire Rapids, Ampere ARMb) Chassis design guide updatesc) Impact on spinning HDDsd) Mechanical test requirement alterations: shock and vibe, thermals, rack ship, sag, etce) How do we assemble and test in manufacturingf) Impact of no-clean SMT process and residual materials on boardsg) Impact of post-reflow fluxing and solderingh) Impact on long-term reliabilityi) Chemical reactions in immersionj) Cooling equipment reliabilityk) Effect of zero oxidation3) Reporting resultsa) Fully document all hardware developedb) Update all published design guidelines for liquid coolingc) Weekly updates to managementd) Report progress to technology groups monthlye) High-quality professional white papers suitable for distributing to customers and thegeneral technical public.

  • This is a temporary positionSalary range: $72-$80 per hourSanmina is an Equal Opportunity Employer - M/F/Veteran/Disability/Sexual Orientation/Gender Identity

Keywords: Sanmina Corporation, Colorado Springs , Mechanical Design Engineer, Engineering , Colorado Springs, Colorado

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