Senior Thermal Engineer

Coherent•Horsham, PA

3d•Onsite

About The Position

The Senior Thermal Engineer will possess a solid understanding of heat-transfer and thermal analysis & testing fundamentals. This role involves creating Flotherm thermal models based on Design Engineer’s Solidworks assemblies, determining the appropriate level of detail for accurate thermal simulation results, and performing Flotherm thermal simulations to identify assembly hot-spot locations and internal component thermal margins. The engineer will analyze thermal gradients and reliability margins within semiconductor and optical packages, and conduct lab testing with prototype and production hardware to validate thermal simulations. Responsibilities also include exporting Flotherm models for customer use, supporting customer inquiries regarding thermal performance, reviewing production data for temperature reporting accuracy, and analyzing/proposing advanced heat-dissipation materials and methods. Additionally, the role requires 3D modeling using Solidworks, interfacing with Electrical Engineers, attending design reviews, and providing feedback for product improvement.

Requirements

B.S. degree (minimum) with a major in Mechanical Engineering or general Engineering/Science.
5yrs minimum experience in thermal design/analysis or related field
Must be a highly motivated self-starter with good communication skills that can excel in a fast-paced high-tech environment
Must be proficient with Siemens Flotherm (XT and/or standard)
Thermal analysis (hand calculations and computer simulation) knowledge required
Must be proficient with Microsoft Office
Should be well versed with hands-on assembly and disassembly of mechanical assemblies
Solid understanding on the safe use of basic hand tools and machine shop equipment
Must be able to work both independently, as well as part of a team
Regular use of a computer and other office equipment is necessary
Interaction with team members and external contacts is a regular part of the job
Sitting for extended periods while working on a computer or conducting meetings.
Use of hands and fingers for typing, writing, and handling documents.
Ability to communicate well both verbally and in writing.
Mobility within the office environment to attend meetings or interact with colleagues.
All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.

Nice To Haves

3D Solid Modeling (Solidworks) experience preferred

Responsibilities

Create Flotherm thermal models based on the Design Engineer’s Solidworks assemblies
Determine the appropriate level of detail required for achieving accurate thermal simulation results
Perform Flotherm thermal simulations with the goal of determining assembly hot-spot locations and internal component thermal margins
Analyze thermal gradients and determine reliability margin within detailed SMT semiconductor and optical packages
Perform lab testing with prototype and production hardware to verify and support thermal simulation results
Export Flotherm models for customer use and support customer questions related to the product’s thermal performance and design
Review production data for temperature reporting accuracy and determine calibration factors required to maintain accurate temperature reporting
Analyze and propose cutting edge heat-dissipation materials and methods, such as thermal interface materials, heat-pipes, vapor-chambers, etc…
Generate clear and concise reports summarizing thermal simulations and test results
Perform 3D modeling of parts, assemblies and drawings using Solidworks (preferred)
Interface with Electrical Engineers for collaboration on printed circuit board design layout
Attend weekly meetings and design reviews as required
Provide feedback, alternate ideas and suggestions that could improve product quality and overall company productivity