Mechanical Design Engineer

Posted 7 Days Ago
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Changzhou, Jiangsu, CHN
In-Office
Senior level
Other
The Role
Design and validate mechanical products (high-voltage DC contactors) from concept to mass production. Maintain drawings and documentation, run corrosion/welding characterization, perform failure mode analysis, use electromagnetic simulation, lead prototype builds, and collaborate cross-functionally and with customers to meet specifications and launch production.
Summary Generated by Built In
The Mechanical Design Engineer collaborates with a local team or global engineering team on product design which satisfy customer specifications. This process includes design, product validation, completing documentation and executing launch items for production. Complete all related drawings, documentation and release in internal systems.

General Responsibilities
• Leverages engineering fundamentals and organization to make sound decisions on complex technical issues
• Detailed understanding of market and implications for business
• Proactively challenge and drives the organization to deliver improved quality and performance related to engineering design
• Product Strategy participant and driver
• Maintain product documentation (drawings and specifications)
• Direct interaction with customers to solicit product specifications requirements, schedule expectations and budget
• Corrosion research and welding characterization & has a strong understanding of mechanical engineering principles, materials, mechanics, fluid, thermo and heat transfer
• Advanced knowledge of basic electrical circuits, microelectronic assembly, statistical methods, process control fundamentals and product test processes
• Familiarity with manufacturing methods – welding, brazing, soldering, adhesive bonding, machining, stamping, molding, and forming. Basic knowledge of core manufacturing processes
• Lead mechanical design activities while participating on cross-functional New Product Development (NPD) teams
• Assist with design prototype builds and production validation activities in collaboration with manufacturing, quality, and supply
• Familiarity with design, fabrication, modification, and evaluation in support of manufacturing operations such as machining, metal forming, plastics processing, welding and brazing, assembly, and material handling

Experience / Qualifications
• A university degree required (i.e. Bachelors degree) or equivalent relevant work experience
• Must be a team player able to work in a fast-paced environment with demonstrated ability to handle multiple competing tasks and demands
• Strong communication skills; oral, written and presentation
• Strong organization, planning and time management skills to achieve results
• Strong personal and professional ethical values and integrity
• Holds self-accountable to achieving goals and standards
• Proficient in Microsoft Office programs (Outlook, Word, PowerPoint, and Excel)
• Strong interpersonal & collaboration skills to work effectively with all levels of the organization including suppliers and/or external customers

  • Responsible for the design development of high-voltage DC contactor products, with the ability to independently deliver the entire process from concept design to mass production.
  • Familiar with industrial application scenarios such as data center, energy storage and photovoltaic systems.
  • Possesses capabilities in magnetic circuit design and arc extinction design of contactors.
  • Proficient in failure mode analysis of contactors including contact erosion, arcing, sticking, etc., with extensive experience in customer complaint resolution.
  • Skilled in design and electromagnetic simulation tools, with experience in DFMEA and reliability design, and demonstrates strong cross-functional collaboration skills.

#LI-EG1

SmarterTogether
  • Collaborating at Sensata means working with some of the world’s most talented people in an enriching environment that is constantly pushing towards the next best thing

  • Employees work across functions, countries and cultures gaining new perspectives through mutual respect and open communication

  •  As OneSensata, we are working together to make things work together 

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NOTE:  If you are a current Sensata employee (or one of our Affiliates), please back out of this application and log into Workday via the Company Intranet to apply directly.  Type "FIND JOBS" in the Workday search bar.

Skills Required

  • Bachelor's degree in engineering or equivalent relevant experience
  • Experience designing high-voltage DC contactors and magnetic circuit design
  • Experience with electromagnetic simulation tools (FEA, Maxwell, etc.)
  • Experience performing DFMEA and reliability design
  • Proven ability in failure mode analysis of contactors (contact erosion, arcing, sticking) and customer complaint resolution
  • Advanced understanding of mechanics, materials, fluids, thermodynamics and heat transfer
  • Knowledge of corrosion research and welding characterization
  • Familiarity with manufacturing methods: welding, brazing, soldering, adhesive bonding, machining, stamping, molding, forming
  • Experience with product validation, prototype builds, production validation, and launch activities
  • Proficient in Microsoft Office (Outlook, Word, PowerPoint, Excel)
  • Knowledge of basic electrical circuits, microelectronic assembly, and product test processes
  • Proficient in statistical methods and process control fundamentals
  • Strong communication, collaboration, planning and time-management skills; ability to interact directly with customers
  • Familiarity with industrial application scenarios such as data center, energy storage and photovoltaic systems

Sensata Xirgo Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Sensata Xirgo and has not been reviewed or approved by Sensata Xirgo.

  • Fair & Transparent Compensation Total compensation aligns with peer industrial‑tech firms for several U.S. roles, with some titles tracking near or above market norms. This positioning supports a generally acceptable pay experience for many roles.
  • Leave & Time Off Breadth U.S. policies include flexible or “unlimited” PTO and a dedicated paid volunteer-time allotment, broadening time-off options. Company programs also run an annual Day of Service across sites.
  • Flexible Benefits Benefits highlight flexible work schedules and optional telecommuting for certain roles, offering adaptability in how work and time off are managed. Inclusion programs and ERGs further extend non-cash support.

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The Company
HQ: Attleboro, MA
74 Employees
Year Founded: 2005

What We Do

Sensata | Xirgo is a leading provider of innovative, full-featured, application-specific wireless IoT communication devices.

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