Now Hiring - Flex - Business Development Director - Custom Silicon in Littleton, MA

Full description of the position

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 Technologies is transforming data center cooling with its advanced liquid cooling solutions, including our patented microconvective cooling technology. As a Dell Value-Added Reseller (VAR), JetCool delivers high- performance, energy-efficient cooling systems that support full warranty and service coverage. Our mission is to enable the next generation of compute with smarter, more sustainable thermal management. The Business Development Director Custom Silicon , based in Littleton, MA , Austin, TX , or San Jose, CA , is a seasoned professional responsible for building longterm, trustedadvisor relationships with key chipmakers and emerging custom silicon innovators. This role leads the identification, development, and closing of strategic opportunities for JetCool's liquid cooling solutions, particularly with leading semiconductor companies, advanced packaging specialists, and organizations developing highperformance and nextgeneration compute architectures. You will collaborate closely with internal engineering, product, and operations teamsas well as external silicon stakeholdersto scope, quote, and develop JetCool solutions while managing the full sales cycle and ensuring exceptional customer experience. What a Typical Day Looks Like

• Develop and maintain a strategic sales plan for assigned accounts, identifying new opportunities and expanding existing relationships.
• Serve as a trusted advisor to leading semiconductor companies, engaging key business executives, technical stakeholders, and decisionmakers.
• Partner with JetCool's liquid cooling technical experts to scope and quote custom liquid cooling solutions.
• Collaborate with engineering, product, and marketing teams to deliver tailored solutions that meet customer requirements.
• Manage the full order lifecycle, resolving complex issues to ensure successful delivery and customer satisfaction.
• Lead crossfunctional initiatives and contribute to company growth strategies.
• Engage with compute and hardware architects to promote JetCool's value proposition and explore integration opportunities.
• Analyze customer documentation and sales data to propose competitive, innovative solutions.
• Travel across the territory (up to 50%) to build relationships, visit customer sites, and present solutions.
• Coach and mentor other sales team members, contributing to continuous improvement and team success. The Experience We're Looking to Add to Our Team
• 10+ years of experience in enterprise sales, business development, or strategic account management.
• Bachelor's degree in mechanical engineering, business, or related field preferred (or equivalent experience).
• Proven success in largeaccount sales and relationship management, ideally with semiconductor, custom silicon, or advanced compute companies.
• Customerfirst mindset with strong crossfunctional collaboration skills.
• Demonstrated ability to manage and expand a sales pipeline at least 3 assigned quota using CRM tools.
• Excellent organizational, problemsolving, and communication skills.
• Proficiency in Microsoft Office, especially PowerPoint for presentations.
• Comfortable working in highperformance compute and lab environments. 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 Application Deadline: Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume. Job Posting Start Date 06-12-2026 Job Posting End Date 08-31-2026 The base pay range for this position is provided below. The final base rate offered will be determined using job-related, non-discriminatory criteria, including but not limited to experience, qualifications, geographic location, education, external market data, and internal equity. $164,300.00 USD - $225,900.00 USD Annual Job Category Sales - Marketing - Account Mgmt Is Sponsorship Available? No 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 [please apply online] 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).