Panthalassa

Principal Thermal Mechanical Engineer, Compute Payloads

LocationSeattle, WA
Job TypeFull-time
Salary$240,000-$280,000

About This Job


About the Company


We are a renewable energy and ocean technology company committed to rapidly developing and deploying technologies that will ensure a sustainable future for Earth by unlocking the vast energy potential of its oceans. Our focus is on capturing civilizational levels of ultra-low-cost renewable energy for applications including computing and affordable renewable fuels delivered to shore.


The company is a public benefit corporation headquartered in Portland, Oregon and backed by leading venture capitalists, philanthropic investors, university endowments, and private investment offices. We operate as an idea meritocracy in which the best ideas change the company's direction on a regular basis.


About the Job


Our primary revenue stream will come from the compute payloads we host on our power-producing nodes. These payloads dissipate hundreds of kilowatts of heat and need to operate reliably for years in the open ocean. You will be the primary mechanical engineer for these payloads, defining the mechanical and thermal architecture, designing and testing the electronics chassis, and collaborating closely with customers both internal and external. You will need to be creative, analytical, hands-on, and customer-facing.


Responsibilities

Define, document, and maintain the mechanical and thermal sections of our customer-facing payload interface specification
Act as primary mechanical and thermal point of contact for customers and payload hardware partners, collaborating with them as needed
Collaborate with electrical engineers (payload designers and power engineers), mechanical engineers, structural analysts, technoeconomic analysts, and a highly skilled technician workforce
Select and develop the payload cooling architecture
Design the payload electronics chassis and enclosure interface, including necessary cooling features
Build and perform thermal simulations and analyses
Validate thermal models through test
Produce detailed drawings compliant with ASME Y14.5 GD&T standards
Coordinate fabrication and/or procurement of components
Coordinate and contribute to assembly and test of development and early production articles
Contribute to scale production planning, ensuring your designs can be produced in significant quantities at low cost

To succeed in this role, you will have:

A degree in Mechanical Engineering, Chemical Engineering, Physics, or another discipline that includes foundational elements of mechanics and heat transfer
Extensive experience designing components, structures, and assemblies from a variety of materials (steel, aluminum, titanium, plastics, composites, etc)
6+ years designing packaging and cooling solutions for electronics
6+ years 3D CAD modeling experience
5+ years thermal analysis experience, including both FEA and CFD
Deep understanding of and experience employing a variety of active and passive cooling techniques for high-power-density electronics
Experience with structural FEA
Strong written and verbal communication skills - comfortable receiving as well as providing guidance and technical material from/to engineers, designers, technicians, and suppliers
Confidence in working independently to drive a project forward


Preferred skills and experience:

Experience designing cooling solutions for high-scale computing environments such as datacenters
Confidence presenting technical content to customers or partners
10+ years experience with mechanical design for electronics


Compensation and Benefits:


If hired for this full-time role, you will receive:

Cash compensation of $240,000- $280,000
Equity in the company. We're all owners and if we're successful, this equity should be far and away the most valuable component of your compensation.
A benefits package that helps you take care of yourself and your family, including:
+ Flexible paid time off + Health insurance (the company pays 100% of gold level PPO plan for full time employees, their partners, and dependents) + Dental insurance (the company pays 33% for full time employees and 100% for their partners and dependents) + Vision insurance (the company pays 100% for full time employees, their partners, and dependents) + Disability insurance (the company pays 100% for a policy to provide long term financial support if you become disabled) + Ability to contribute to tax-advantaged accounts, including 401(k), health FSA, and dependent care FSA
Relocation assistance to facilitate your move to Portland (if needed).


Location:


This position is ideally located in the Greater Seattle, WA area. However, we are also open to candidates located in the Greater Portland, OR area.


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