Senior Reliability Engineer Job Listing at Flex in Littleton, MA (Job ID WD200191)

Description

Job Posting Start Date 05-13-2025 Job Posting End Date 07-13-2025Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary. Job Summary

We are seeking a highly skilled and experienced Senior Reliability Engineer to join our dynamic engineering team helping to bring our efficient coolant distribution units to market and ensure that our products lead in reliability. The successful candidate will influence design choices, design and maintain reliability evaluation tools to maximize product reliability, and lead DFMEA and PFMEA efforts supporting our coolant distribution units. The Senior Reliability Engineer will lead the identification of reliability related test needs, planning, and evaluation. The Senior Reliability Engineer will work to actively support the reliability mindset across the CDU product team. Our products drive sustainability across the data center infrastructure by allowing higher coolant temperatures and by driving more complete heat capture for liquid cooling. Join us and help shape the future of data center thermal efficiency.

What a typical day looks like:

• Lead the development of new and the maintenance of existing coolant distribution unit reliability models.
• Lead DFMEA and PFMEA activities for JetCool coolant distribution units.
• Collaborate with engineering and operations staff to ensure all test data is aggregated and field data is tracked for additional DFMEA or PFMEA insights.
• Work with engineering and operations to establish reliability test plans to support the introduction of new products or product updates.
• Assist in maintaining a strong best practice culture and driving additional foundational knowledge and IP.
• Leading failure root cause investigations.
• Provide technical guidance and mentorship to junior engineers, fostering a culture of continuous learning and development.
• Participate in design reviews, presenting technical findings and recommendations to internal and external stakeholders.
• Support the resolution of technical challenges and issues related to coolant distribution units throughout the product lifecycle.

The experience we are looking to add to our team:

• Bachelor of Science degree in Mechanical Engineering or related field.
• Minimum of 5 years of post-collegiate experience, preferably working in hardware product reliability in the data center cooling, automotive, medical, or nuclear industries.
• Strong analytical and problem-solving skills.
• Excellent communication skills to help facilitate more complete FMEAs and distill key reliability findings for internal and external stakeholders.
• US Citizenship is required.

Preferred Qualifications:

• Master's of Science degree.
• Startup experience
• 8+ years of experience.

• Proven experience in NPI process participation and/or leadership.

• Familiarity with data center cooling infrastructure (cooling modules, CDUs, dry coolers, chillers).

• Experience setting up and analyzing reliability testing that quantifies acceleration factors.
• Familiarity with relevant industry and regulatory standards related to fluid systems and mechanical engineering.

• Previous involvement in the development of fluid systems for data center cooling, automotive, medical, or nuclear applications.
• Publications, patents, or contributions to industry-related conferences or forums.

Join us in shaping the future of data centers while making a significant impact on sustainability. Apply now to be part of our dedicated team of engineers and thinkers.

JetCool Technologies is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

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) $123,500.00 USD - $169,800.00 USD Annual Job Category Design, Process & Technology Engineering

Is Sponsorship Available?

NoFlex 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 Flex, you must complete the application process first).

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