Test Development Engineer

Posted 3 Days Ago
Be an Early Applicant
Suzhou, Jiangsu, CHN
In-Office
Junior
Appliances • Manufacturing
The Role
Design, develop, and validate automated test setups and benches (software and hardware); maintain and improve existing test systems; perform custom tests on prototypes and support validation programs; analyze lab and production data; maintain laboratory organization (6S); perform software maintenance, occasional hardware purchasing/repair, and cross-team support. Daily English communication; Mandarin a plus.
Summary Generated by Built In

Littelfuse (NASDAQ: LFUS) is a diversified industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy. Headquartered in Chicago, Illinois, USA, we serve customers across industrial, transportation, and electronics markets worldwide. With approximately 16,000 employees we design and manufacture innovative technologies that support electrification, energy efficiency, and advanced automation. Our global reach is matched by a culture that empowers innovation and long-term growth. Guided by our principles We Care, We Succeed With Our Customers, and We Own the Outcome, we work collaboratively, think boldly, and deliver solutions that move industries forward.

About Job:
  • Create proposal for new test setup/automation/bench to fill requirements from different laboratories, R&D, NPI, production (20%)
  • Develop said setup/automation/bench including software part and validate it until the end (45%)
  • Improve, update, maintain existing system on requests (10%)
  • Perform customs tests on prototypes, engineering samples, new hardware (10%)
  • Support design and process validation programs (5%)
  • Perform data analysis from other laboratories and production (5%)
  • Maintain 6S methodology in the laboratory area (5%)
  • Secondary Duties/Responsibilities: Regular maintenance of software, setup, is expected as well as sometimes purchasing or repairing hardware when possible. Maintaining the laboratory is also part of daily duties as well as supporting activities from other teams when requested such as special testing or investigations. The team is multi-national and require daily English communications.
About You:
  • Bachelor’s degree in test engineering, electrical engineering, software engineering or related disciplines
  • Minimum 2 years of experience in a test related field
  • Minimum 1 year of LabView or TestStand programming experience
  • Problem solving skills
  • General programming skills
  • Test setup development knowledge
  • Measurement instruments and power supplies knowledge
  • Mandatory fluent spoken and written English required for daily interaction with global teams
  • Mandarin language is a plus

At Littelfuse, we support employee growth and development. Guided by our culture principles, our teams work together to deliver value for customers and make a positive impact in the communities where we operate. We are an equal opportunity employer committed to fostering an inclusive workplace where everyone has the opportunity to grow and contribute. We offer competitive compensation and benefits, performance-based incentives, flexible work arrangements, and development opportunities.

Skills Required

  • Bachelor's degree in test engineering, electrical engineering, software engineering or related disciplines
  • Minimum 2 years of experience in a test related field
  • Minimum 1 year of LabView or TestStand programming experience
  • Problem solving skills
  • General programming skills
  • Test setup development knowledge
  • Measurement instruments and power supplies knowledge
  • Fluent spoken and written English for daily global team interaction
  • Mandarin language

Littelfuse Compensation & Benefits Highlights

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

  • Retirement Support A 401(k) plan includes a company match with an additional annual contribution, with plan details also referenced in corporate filings. This structure indicates dependable retirement support across U.S. roles.
  • Wellbeing & Lifestyle Benefits A Lifestyle Spending Account and tuition reimbursement, plus wellness resources and an Employee Assistance Program, expand the package beyond core insurance. Development programs such as Lean Six Sigma certifications reinforce a holistic rewards mix.
  • Healthcare Strength Core medical, dental, and vision coverage are standard and described as solid and workable. Coverage breadth is supported globally with EAP access.

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The Company
HQ: Chicago, Illinois
4,597 Employees
Year Founded: 1927

What We Do

Littelfuse is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 17,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927. View our broad and deep product portfolio: https://www.littelfuse.com/ Littelfuse has had a long-standing commitment to ensuring a diversified workforce through equal employment opportunities. Maintaining a diversified workforce is critical to the success of our organization. Each associate receives equal employment opportunity regardless of race, color, religion, creed, sex (with or without sexual conduct), marital status, national origin, citizenship, ancestry, age, physical or mental disability, medical condition, order of protection status, military status, sexual orientation, gender expression or identity, genetic information, unfavorable discharge from military service, and any other protected class under federal, state or local law

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