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Flex

Sr. IE Engineer

Yesterday• Shenzhen, China

Flex 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

NPI Sr.IE engineer. Analyze the cost structure for RFQ and collect factory production efficiency and standard working hours.

What a typical day looks like:

  • Collect factory production efficiency and standard working hours to provide effective basic data for manufacturing cost.
  • Analyze the cost structure of RFQ projects and formulate cost optimization plans.
  • Establish a cost database and analysis models for variance analysis.
  • Monitor key cost KPIs (Materials, director labor), and expenses (Equipment, tooling fixtures, energy consumption, site and indirect labor), and drive improvements with data.
  • Production project direct headcount calculation/plan and execution.
  • Lead or participate in efficiency optimization and deepen the application of industrial engineering and lean production methods.
  • Monitor UPH and overall equipment effectiveness to support capacity expansion.
The experience we're looking to add to our team:

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  • A bachelor's degree in engineering, industrial, manufacturing or a related subject.
  • 5 years' experience in IE experience. Proficien t in IE method, lean methodology and tools, and etc.
  • Familiar with tools such as Auto CAD, Microsoft office, and etc.
  • Power product experience is preferred
  • Good level of English, both reading and written.
  • Professional, organized, flexible, passionate and self - motivated.
What you'll receive for the great work you provide:
  • Social Insurance
  • Life Insurance
  • PTO
Job Category
Production Engineering

Required Skills:

Optional Skills:

Flex 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).

Client-provided location(s): Shenzhen, China
Job ID: Flex-WD218606
Employment Type: FULL_TIME
Posted: 2026-04-07T20:26:19

Perks and Benefits

  • Health and Wellness

    • Health Insurance
    • Health Reimbursement Account
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • HSA
    • HSA With Employer Contribution
    • FSA
    • Mental Health Benefits
    • On-Site Gym

  • Parental Benefits

    • Birth Parent or Maternity Leave
    • Non-Birth Parent or Paternity Leave
    • Fertility Benefits
    • Family Support Resources
    • Adoption Assistance Program
    • Adoption Leave

  • Work Flexibility

    • Flexible Work Hours
    • Remote Work Opportunities
    • Hybrid Work Opportunities

  • Office Life and Perks

    • Casual Dress
    • Some Meals Provided
    • On-Site Cafeteria
    • Holiday Events
    • Company Outings

  • Vacation and Time Off

    • Paid Vacation
    • Unlimited Paid Time Off
    • Paid Holidays
    • Personal/Sick Days
    • Leave of Absence

  • Financial and Retirement

    • 401(K)
    • 401(K) With Company Matching
    • Company Equity
    • Performance Bonus
    • Relocation Assistance
    • Financial Counseling

  • Professional Development

    • Tuition Reimbursement
    • Learning and Development Stipend
    • Promote From Within
    • Mentor Program
    • Access to Online Courses
    • Internship Program
    • Work Visa Sponsorship
    • Leadership Training Program
    • Associate or Rotational Training Program
    • Lunch and Learns

  • Diversity and Inclusion

    • Diversity, Equity, and Inclusion Program
    • Employee Resource Groups (ERG)
    • Woman founded/led
    • Unconscious Bias Training