{"id":3738768,"url":"https://alion.io/job/littelfuse-sr-npd-engineer-psa","title":"Sr. NPD engineer -PSA","company":{"id":6289,"name":"Littelfuse","domain":"littelfuse.com","url":"https://alion.io/company/littelfuse","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":80,"open_postings":24,"ghost_share":0,"stale_share":0.792,"repost_share":0,"time_to_fill_p50_days":44,"computed_at":"2026-11-08T05:47:12Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tsukuba, Japan"],"countries":["JP"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-11-04T10:58:43Z","employer_posted_date":"2026-11-04","last_verified_at":"2026-11-08T08:09:29Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"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.\nAbout the Job\n1. The Sr. Product Development Engineer (PPTC) will be responsible for executing the PPTC Development Roadmap.\n2. He/she should be an expert in design of miniaturized PPTC devices, a strong team leader with an ability to communicate goals and achievements.\n3. He/she must have in depth knowledge of physics, materials and their performance capability and the working principles of thermal protection devices\n4. He/she will set and clearly communicated the direction for a successful design work.\n5. The individual should be creative, innovative and straight forward in his/her approaches and serves as coach or mentor to his/her team, leading by example and modeling appropriate behavior.\n6. He/she proactively identifies and addresses issues, empowers people to solve problems yet does not hesitate to get personally involved; hands-on and partnership-orientated. The resettable Product Development team supports a revenue of $20M.\n7. The individual reports to the Sr. NPD manager.\nAbout You\n5+ years of experience in design for passive electric or electronic components, ideally experienced with assembly components. \nExperience with Polymer process, 3D CAD, hopefully Creo, but not limited.\nKnowledge about material property, needed for component design (structure, molding, terminals, etc.)\nGood communication skills by using English as well as capable to written information exchange with global team.\nAt 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. 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