Sales Engineer

At JetCool a Flex company were at the forefront of liquid cooling innovation delivering advanced solutions that empower our partners in AI and high-performance computing. United by a shared purpose our teams are pushing the limits of whats possible and tackling complex challenges.

A career at JetCool offers the opportunity to make a real impact by helping build smarter more sustainable data were not just advancing technology were redefining cooling standards to create a more sustainable tomorrow.

Job Summary

To support our extraordinary teams who build great products and contribute to our growth JetCool is looking to add a Sales Engineer located in Littleton MA.

Reporting to the Vice President of Marketing and Partnerships this role supports our OEM group with a primary focus on supporting and expanding our partnership with Dell and other global system manufacturers. This role blends deep technical fluency with customerfacing leadership helping OEM partners understand how JetCools liquidtoliquid and liquidtoair cooling architectures integrate into their server platforms and align with endcustomer requirements.

You will serve as the technical bridge between JetCools engineering teams and OEM customers ensuring our SmartPlates CDUs and fullstack cooling solutions meet the thermal mechanical and integration needs of nextgeneration AI and highdensity compute systems.

Success in this role requires the ability to translate complex thermal/fluiddynamics concepts into clear compelling narratives tailored to diverse audiencesfrom system architects to procurement managers.

What a typical day looks like:

• Lead technical discovery with Dell and other OEM customers to understand systemlevel thermal requirements for AI and HPC platforms

• Map JetCools liquidtoliquid and liquidtoair cooling architectures to OEM server designs racklevel strategies and customer deployment models

• Serve as the primary technical interface for customer engagements guiding customers through solution feasibility integration and performance expectations

• Support sales cycles by contributing to quotes configuration analysis RFP/RFQ responses technical documentation and customerfacing content

• Gather and interpret OEM requirements specifications and system documentation for JetCool Engineering

• Collaborate with Engineering to define refine and communicate cooling solutionsincluding cold plates manifolds CDUs and racklevel integration

• Evaluate server and rack architectures (Dell PowerEdge GPU platforms AI accelerators etc.) to ensure compatibility with JetCool solutions

• Develop and deliver technical presentations that highlight JetCools differentiation in thermal performance efficiency and sustainability

• Present thermal analyses in a clear consumable format for both engineering and business stakeholders

• Adapt technical depth and messaging in real time based on audience context and customer priorities

The experience were looking to add to our team:

• B.S. in Mechanical Engineering (or related discipline)

• Strong foundation in fluid mechanics or heat transfer (experience with both preferred)

• 3 years in presales engineering OEM engagement or customerfacing technical roles

• Ability to interpret and communicate complex engineering analyses

• Strong communication presentation and customerfacing skills

• Experience with fluidbased mechanical designs or thermal systems is preferred

• Exposure to CFD tools (ANSYS Icepak FloTHERM) is a plus

• Experience applying heattransfer and fluidmechanics fundamentals to realworld cooling solutions is preferred

• Familiarity with server architectures AI accelerators and OEM design cycles (Dell experience strongly preferred)

What youll receive for the great work you provide:

• Full range of medical dental and vision plans
• Life Insurance
• Short-term and Long-term Disability
• Matching 401(k) Contributions
• Vacation and Paid Sick Time
• Tuition Reimbursement

Job Category

Is Sponsorship Available

JetCool is an Equal Opportunity Employer and employment selection decisions are based on merit qualifications and abilities. We do not discriminate based on: age race religion color sex national origin marital status sexual orientation gender identity veteran status disability pregnancy status or any other status protected by law. Were happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email and well discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at JetCool you must complete the application process first).