H-1B Visa Pre Sales Engineer Jobs
Pre Sales Engineer roles sit squarely within H-1B visa specialty occupation requirements, combining technical expertise with client-facing consulting work that typically demands a bachelor's degree in engineering, computer science, or a related field. Many enterprise software and infrastructure companies sponsor H-1B visas for this title, making it one of the more accessible paths for international professionals in technical sales.
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Get Access To All JobsINTRODUCTION
At JetCool, a Flex company, we’re 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 what’s possible and tackling complex challenges.
A career at JetCool offers the opportunity to make a real impact by helping build smarter, more sustainable data centers. Together, we’re not just advancing technology — we’re redefining cooling standards to create a more sustainable tomorrow.
JOB SUMMARY
JetCool, a Flex Company, delivers patented direct-to-chip liquid cooling solutions purpose-built for AI and high-density compute environments. Powered by JetCool’s proprietary microconvective cooling technology and full-stack portfolio—from SmartPlates to Coolant Distribution Units (CDUs)—we enable leading processor and system designers to push performance, efficiency, and reliability to new limits.
The Pre-Sales Engineer based in either Littleton, MA, Austin, TX or Milpitas, CA serves as a technical advisor to customers requiring liquid cooled Cold Plates (SmartPlates) and Cooling Distribution Units (CDU), bridging thermal and mechanical engineering depth with clear, confident customer communication. This role owns pre-sales technical engagement ensuring JetCool solutions meet customer thermal performance and AI System and Rack integration needs. Success in this role requires the ability to communicate complex fluid-dynamics and heat-transfer Engineering analysis into concise, customer-ready explanations, while adapting technical depth in real time based on audience and context.
WHAT A TYPICAL DAY LOOKS LIKE:
- Lead technical discovery conversations to understand customer thermal requirements for AI Systems
- Serve as the primary technical interface in customer engagements
- Support sales engagements including RFP/RFQ responses and drafting content
- Gather the customer requirements and technical documents for Engineering to develop the liquid cooling solution
- Partner with Engineering in understanding and communicating the liquid cooling solution
- Evaluate AI system-level integration across cold plates, manifolds, CDUs, and rack-level cooling solutions
- Develop and deliver technical presentations highlighting JetCool’s technologies’ differentiation
- Present thermal technical analyses in a clear, customer-consumable format for both engineers and procurement managers
- “Read the room” and adjust technical depth, pacing, and messaging based on audience feedback
THE EXPERIENCE WE’RE LOOKING TO ADD TO OUR TEAM:
- B.S. Mechanical Engineering
- Foundation in fluid mechanics or heat transfer (experience with both preferred)
- 3+ years of industry experience, including pre-sales, engineering, or customer facing technical roles
- Experience working with fluid based mechanical designs
- Strong communication and presentation skills
- Exposure to CFD analysis tools (e.g., ANSYS, Icepak, FloTHERM) is preferred but not required
- Apply fundamentals of fluid mechanics and heat transfer to help JetCool Engineering develop liquid cooling solutions to meet customer requirements is preferred
WHAT YOU'LL 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
PAY RANGE (APPLICABLE TO MASSACHUSETTS)
$110,100.00 USD - $151,400.00 USD Annual
JOB CATEGORY
Design, Process & Technology Engineering
RELOCATION
Eligible for domestic relocation only
IS SPONSORSHIP AVAILABLE?
Yes
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. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll 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).
INTRODUCTION
At JetCool, a Flex company, we’re 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 what’s possible and tackling complex challenges.
A career at JetCool offers the opportunity to make a real impact by helping build smarter, more sustainable data centers. Together, we’re not just advancing technology — we’re redefining cooling standards to create a more sustainable tomorrow.
JOB SUMMARY
JetCool, a Flex Company, delivers patented direct-to-chip liquid cooling solutions purpose-built for AI and high-density compute environments. Powered by JetCool’s proprietary microconvective cooling technology and full-stack portfolio—from SmartPlates to Coolant Distribution Units (CDUs)—we enable leading processor and system designers to push performance, efficiency, and reliability to new limits.
The Pre-Sales Engineer based in either Littleton, MA, Austin, TX or Milpitas, CA serves as a technical advisor to customers requiring liquid cooled Cold Plates (SmartPlates) and Cooling Distribution Units (CDU), bridging thermal and mechanical engineering depth with clear, confident customer communication. This role owns pre-sales technical engagement ensuring JetCool solutions meet customer thermal performance and AI System and Rack integration needs. Success in this role requires the ability to communicate complex fluid-dynamics and heat-transfer Engineering analysis into concise, customer-ready explanations, while adapting technical depth in real time based on audience and context.
WHAT A TYPICAL DAY LOOKS LIKE:
- Lead technical discovery conversations to understand customer thermal requirements for AI Systems
- Serve as the primary technical interface in customer engagements
- Support sales engagements including RFP/RFQ responses and drafting content
- Gather the customer requirements and technical documents for Engineering to develop the liquid cooling solution
- Partner with Engineering in understanding and communicating the liquid cooling solution
- Evaluate AI system-level integration across cold plates, manifolds, CDUs, and rack-level cooling solutions
- Develop and deliver technical presentations highlighting JetCool’s technologies’ differentiation
- Present thermal technical analyses in a clear, customer-consumable format for both engineers and procurement managers
- “Read the room” and adjust technical depth, pacing, and messaging based on audience feedback
THE EXPERIENCE WE’RE LOOKING TO ADD TO OUR TEAM:
- B.S. Mechanical Engineering
- Foundation in fluid mechanics or heat transfer (experience with both preferred)
- 3+ years of industry experience, including pre-sales, engineering, or customer facing technical roles
- Experience working with fluid based mechanical designs
- Strong communication and presentation skills
- Exposure to CFD analysis tools (e.g., ANSYS, Icepak, FloTHERM) is preferred but not required
- Apply fundamentals of fluid mechanics and heat transfer to help JetCool Engineering develop liquid cooling solutions to meet customer requirements is preferred
WHAT YOU'LL 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
PAY RANGE (APPLICABLE TO MASSACHUSETTS)
$110,100.00 USD - $151,400.00 USD Annual
JOB CATEGORY
Design, Process & Technology Engineering
RELOCATION
Eligible for domestic relocation only
IS SPONSORSHIP AVAILABLE?
Yes
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. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll 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).
See all 787+ H-1B Visa Pre Sales Engineer Jobs
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Get Access To All JobsTips for Finding H-1B Visa Sponsorship as a Pre Sales Engineer
Align your degree to specialty occupation
USCIS scrutinizes whether your specific degree field directly supports the Pre Sales Engineer role. A computer science, electrical engineering, or information systems degree maps cleanly; a general business degree may trigger an RFE, so document any technical coursework carefully.
Search employer LCA filings by SOC code
Pre Sales Engineers are typically filed under SOC code 15-1299 or 17-2199. Use the OFLC Wage Search to filter LCA disclosures by those codes and identify which employers have active filings for this title before you apply.
Find verified H-1B sponsors on Migrate Mate
Use Migrate Mate to filter Pre Sales Engineer roles by employers with confirmed H-1B LCA filing history, so you're targeting companies that have already sponsored this specific job function rather than guessing from job postings.
Negotiate offer timing around the April cap
H-1B cap-subject petitions must be filed by April 1 for an October 1 start. If you're interviewing in January or February, push to finalize your offer by mid-March so your employer's legal team has time to prepare the I-129 and supporting documentation.
Clarify whether the employer is cap-exempt
Universities, nonprofit research institutions, and certain government entities can file H-1B petitions year-round without the lottery. If a Pre Sales Engineer role exists at a university tech transfer office or research lab, ask HR directly about cap-exempt status early in the process.
Document your technical consulting deliverables
USCIS may question whether Pre Sales Engineering is truly a specialty occupation if the job description emphasizes relationship-building over technical work. Secure a detailed offer letter that lists specific technical duties, required certifications, and the engineering degree requirement explicitly.
H-1B Visa Pre Sales Engineer: Frequently Asked Questions
Does a Pre Sales Engineer role qualify as a specialty occupation for H-1B purposes?
Yes, in most cases. USCIS evaluates whether the role normally requires a bachelor's degree or higher in a specific technical field. Pre Sales Engineers who design technical solutions, conduct proof-of-concept deployments, or support complex enterprise implementations generally qualify. Roles that blend sales and technical work require a clear job description that emphasizes the degree requirement to avoid an RFE.
Which industries sponsor H-1B visas most often for Pre Sales Engineers?
Enterprise software, cloud infrastructure, cybersecurity, and hardware companies are the most consistent H-1B sponsors for Pre Sales Engineers. These employers routinely file LCAs because the role requires deep technical knowledge of products that change frequently. You can verify which companies have active filings by reviewing OFLC disclosure data or searching Migrate Mate for roles filtered by H-1B sponsorship history.
Can I transfer my H-1B to a new Pre Sales Engineer role at a different company?
Yes. H-1B portability under AC21 lets you start working for a new employer as soon as they file a new I-129 petition, provided your previous petition was approved and you've been in valid H-1B status for at least 180 days. Your new employer files the petition and a fresh LCA covering the prevailing wage for the new position and location.
What prevailing wage level typically applies to Pre Sales Engineer H-1B petitions?
Most Pre Sales Engineer H-1B petitions are filed at Level II or Level III under DOL's four-tier wage system, depending on experience and complexity of the role. Employers determine the applicable wage using the OFLC Wage Search by SOC code and work location. Your offered salary must meet or exceed the certified prevailing wage for the petition to be approvable by USCIS.
What happens to my H-1B status if my Pre Sales Engineer role shifts to a different territory or travel-heavy schedule?
If your employer assigns you to work at client sites in multiple states for extended periods, they may need to post LCA notices at those locations and potentially file an amended H-1B petition depending on whether the change constitutes a material change in worksite. Short-term placements under 60 consecutive days at a non-listed worksite are generally covered under existing DOL short-term placement rules, but anything longer requires proactive compliance steps from your employer.