Manufacturing Engineer Job at Flextronics - The Flex Company in Littleton

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Further information on these pixel tags or scripts may be provided by the job board site you have used..# Select to consent to this use or DeclineManufacturing Engineer page is loaded## Manufacturing Engineerlocations: USA, MA, Littletontime type: Full timeposted on: Posted Todaytime left to apply: End Date: December 31, 2025 (30+ days left to apply)job requisition id: WD207086Job Posting Start Date 10-14-2025 Job Posting End Date 12-31-2025At 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 SummaryJoin , a Flex company, if you want to be part of a dynamic, collaborative startup culture with room to grow. This is a great opportunity to be part of a mission-driven team tackling one of the biggest challenges in computing infrastructure. In this role, you will work on cutting-edge cooling technologies with real-world impact.As a **Manufacturing Engineer** in **Littleton, MA**, you will play a critical role in bridging the gap between engineering and production. You will work closely with design, supply chain, and operations teams to bring our liquid cooling systems to life, ensuring they’re manufacturable, testable, and scalable for high-volume deployment.**What a typical day looks like:*** Collaborate with design and thermal engineering teams to ensure manufacturability of liquid cooling components and assemblies.* Develop and optimize manufacturing processes including assembly, brazing, welding, leak testing, and quality control.* Design and build fixtures and tooling for efficient assembly and testing of cooling systems.* Create and maintain process documentation, including work instructions, control plans, and PFMEAs.* Support prototype builds, pilot runs, and production ramp-up activities.* Drive DFM/DFA initiatives to reduce cost and improve throughput.* Work with suppliers and contract manufacturers to ensure quality and consistency.* Lead continuous improvement projects focused on scalability, quality, and cost.* Stay agile and responsive in a fast-paced startup environment, adapting processes as products evolve.**The experience we are looking to add to our team:*** Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering, or related field.* 3+ years of experience in manufacturing engineering, preferably in thermal systems, electronics, or fluid systems.* Experience with high-volume production, including scaling from prototype to mass manufacturing.* Demonstrated expertise in a variety of manufacturing processes such as CNC machining, brazing, welding, injection molding, and additive manufacturing.* Proficiency in CAD tools (e.g., SolidWorks) and process simulation.* Strong understanding of lean manufacturing, Six Sigma, and quality systems.* Ability to maintain an active pulse on emerging manufacturing technologies.* Excellent problem-solving skills and a collaborative mindset.* Experience in a startup or fast-paced product development environment is a plus* Familiarity with datacenter infrastructure and server manufacturing is a plus.* Knowledge of ISO 9001, IPC standards, and RoHS compliance is a plus.**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 ReimbursementPay Range (Applicable to Massachusetts)### ### $96,400.00 USD - $132,500.00 USD Annual## ## Job CategoryProduction Engineering## NoJetCool 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). #J-18808-Ljbffr