Sr. Mechanical Engineer
Posted: Oct 21, 2025
Job Description
Req ID: 128116Remote Position: no remoteHiring Manager: Tongyi SuBand: 9Region: ShanghaiCountry: ChinaState/Province: ShanghaiCity: ShanghaiGeneral OverviewFunctional Area: EngineeringCareer Stream: Design Engineering MechanicalSAP Short Name: SLE-ENG-DMEJob Level: Level 09IC/MGR: Individual ContributorDirect/Indirect Indicator: IndirectSummaryThe Senior Lead Engineer, Mechanical Design develops new mechanical systems/modules and maintains existing designs. Research mechanical concepts and create system solutions using 3D modeling and simulation software. Complete calculations and test, validate, and qualify their systems and make adjustments as needed. Provide support throughout the manufacturing process of the mechanical system that they have designed.The Senior Lead Engineer, Mechanical Design works with cross functional teams of other engineers, customers, supply chain and project leadership to ensure robust and high quality product development. Enhance designs with feedback from reviews in areas such as manufacturing, test, supply chain, reliability, industrial design and simulations.Detailed Description New product design Understand customer requirements and refine product specifications Establish design goals and objectives for team review and approval Mechanical design timeline established based on the project schedule New design ideas generated and explored for new products define overall functional and cosmetic requirements Detailed models and 2D drawings created, including plastic, metal parts, PCBA, electro-mech components, hardware, cable, etc. Optimize designs through FEA/CFD analysis report Optimize designs for assimilability, manufacturability, and function Identify and resolve cross-functional and cross-discipline architectural issues All design work shall be coordinated, reviewed & approved by mechanical team Work closely with manufacturing and project management to define prototype build strategy. Support the builds as a system owner Engineering sample preparation, mechanical sample qualification Develop and execute system test plans. Address defects and finalize designs. Verify that system meets all performance and reliability goals Release part designs for tooling. Ensure manufacturability of the parts by conducting DFM reviews with the tooling supplier. Identify and resolve all of issues related to tooling builds Provide 3D and 2D documentation, the format of 2D drawing is fulfilled with documental requirements, create some general technical specifications and standards as requirement Product innovation supported Existing designs improvedKnowledge/Skills/Competencies Bachelor’s or master’s degree in mechanical engineering Min. 8+ years of direct working experience in mechanical design, prefer in switch, server and storage, etc. Familiar with electronic product development process. Ability to conceptualize, implement and validate a system level design and solution Knowledge about Mechanical design fundamental, experienced at plastic and metal part design, and know about the tooling limitations Product architecture experience including high level thermal analysis, EMC/ESD compliance, structural layout, plan of verification/validation test Experience of design optimization based on FEA and CFD analysis results (structure, kinematics, and heat) is a PLUS Proficient in using the CAD system, Pro/E Cero is required Good Microsoft office skills in word, excel, PowerPoint Fluent in both written and spoken English, ability to work in an international team Good teamwork attitude, collaboration and communication skills Business travel possible (include the oversea travel)Physical DemandsDuties of this position are performed in a normal office environment.Duties may require extended periods of sitting and sustained visual concentration on a computer monitor or on numbers and other detailed data. Repetitive manual movements (e.g., data entry, using a computer mouse, using a calculator, etc.) are frequently required.Occasional travel may be required.Typical Experience8 years in a similar role or industry.Typical EducationBachelor degree or consideration of an equivalent combination of education and experience.Educational Requirements may vary by GeographyNotesThis job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are subject to change at any time.Celestica is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on any protected status (including race, religion, national origin, gender, sexual orientation, age, marital status, veteran or disability status or other characteristics protected by law).At Celestica we are committed to fostering an inclusive, accessible environment, where all employees and customers feel valued, respected and supported. Special arrangements can be made for candidates who need it throughout the hiring process. Please indicate your needs and we will work with you to meet them.Company OverviewCelestica (NYSE, TSX: CLS) enables the world’s best brands. Through our recognized customer-centric approach, we partner with leading companies in Aerospace and Defense, Communications, Enterprise, HealthTech, Industrial, Capital Equipment and Energy to deliver solutions for their most complex challenges. As a leader in design, manufacturing, hardware platform and supply chain solutions, Celestica brings global expertise and insight at every stage of product development – from drawing board to full-scale production and after-market services for products from advanced medical devices, to highly engineered aviation systems, to next-generation hardware platform solutions for the Cloud. Headquartered in Toronto, with talented teams spanning 40+ locations in 13 countries across the Americas, Europe and Asia, we imagine, develop and deliver a better future with our customers.Celestica would like to thank all applicants, however, only qualified applicants will be contacted.Celestica does not accept unsolicited resumes from recruitment agencies or fee based recruitment services.
Job Application Tips
- Tailor your resume to highlight relevant experience for this position
- Write a compelling cover letter that addresses the specific requirements
- Research the company culture and values before applying
- Prepare examples of your work that demonstrate your skills
- Follow up on your application after a reasonable time period