Overview:
The Senior High Voltage LNDMOS Device Engineer at Diodes, Inc. leads the design and development of advanced power semiconductor devices. This role focuses on enhancing LNDMOS technology to deliver reliable and efficient solutions for automotive, industrial, consumer, and renewable energy applications. By combining device physics with practical manufacturing, the engineer ensures high-performance products that meet industry standards.
Key Responsibilities:
• Device Design: Develop high-voltage LNDMOS devices using CAD/TCAD tools,
optimizing performance and reliability.
• Process Integration: Work with process teams to define fabrication flows and
ensure manufacturability and yield.
• Characterization: Conduct electrical and reliability testing; analyze data to
improve device performance.
• Technology Innovation: Explore new structures and materials to enhance
LNDMOS capabilities.
• Failure Analysis: Investigate device issues using diagnostic tools; provide
solutions and improvements.
• Cross-functional Collaboration: Coordinate with design, process, test,
packaging, and product teams.
• Documentation: Prepare technical reports and present findings to stakeholders.
• Product Qualification: Support reliability testing and ensure compliance with
standards.
• Yield & Cost Optimization: Analyze production data to improve yield and reduce
costs.
• Technical Support: Assist application teams and customers with device
integration and troubleshooting.
Qualifications:
• At least 10 years in power semiconductor device engineering, focusing on
high-voltage LNDMOS or LDMOS design and fabrication. Experience with IGBT
or SiC/GaN MOSFETs is a plus.
• Skilled in device/process simulation tools (e.g., Sentaurus, Atlas).
• Solid understanding of semiconductor physics, breakdown mechanisms, and
reliability.
• Practical experience in wafer fabrication, cleanroom operations, and device
testing.
• Familiar with advanced failure analysis tools and techniques.
• Knowledge of reliability standards and ruggedness requirements.
• Proficient in statistical analysis and data-driven problem solving.
Overview:
The Senior TCAD Engineer will be a key member of our technology development team, responsible for advanced modeling and simulation of semiconductor devices and fabrication processes. This role involves defining and executing TCAD projects for novel device architectures, optimizing performance, and analyzing results to guide process integration and design teams.
Key Responsibilities:
• Develop and validate TCAD models for advanced technology nodes.
• Run simulations to assess device performance (IV, CV, breakdown, reliability).
• Interpret results to guide design and process improvements.
• Collaborate with engineering teams to align on technology roadmap.
• Act as TCAD expert and provide technical support.
• Automate simulation tasks using scripting (Python, Perl, TCL).
• Compare simulations with silicon data and resolve discrepancies.
• Prepare technical reports and present to cross-functional teams.
• Stay updated on TCAD trends and enhance modeling capabilities.
• Mentor junior engineers and contribute to IP development.
Qualifications:
• 5+ years of hands-on experience in TCAD process and device simulation within
the semiconductor industry.
• Deep understanding of semiconductor device physics and fabrication processes.
• Expertise with commercial TCAD simulation tools such as Synopsys Sentaurus or
Silvaco Atlas.
• Proficiency in scripting languages (e.g., Python, Perl, TCL) for tool automation.
• Experience with analog focused process technologies, particularly high voltage
transistors such as drain extended CMOS or LDMOS devices.
Overview:
This role is responsible for leading new product initiatives, crafting detailed datasheets, and fostering cross-departmental collaboration. The ideal candidate possesses a deep understanding of IC/MOSFET fabrication, semiconductor testing, and is adept at navigating Power industry nuances. Strong communication skills and self-motivation are paramount.
Key Responsibilities:
• Steer new product development processes, ensuring timely releases and meticulous schedule management.
• Craft and disseminate product datasheets to maintain clarity and accuracy.
• Provide steadfast support for Sales & Marketing teams in design-in activities, bridging technical knowledge with market needs.
• Oversee product life cycles, encompassing EOL, ECR, and PCN in alignment with product roadmaps and BU strategies.
• Ensure production-embedded changes through systematic controls and participate in SCS part creations.
• Engage actively with multifunctional teams, crossing from Sales & Marketing, Design, and Quality, to address challenges in fabrication, packaging, testing, and application.
• Accomplish additional tasks delegated by the supervisor.
Qualifications:
• Comprehensive knowledge of semiconductor testing, assembly, and IC/MOSFET wafer fabrication processes.
• A strong foundation in electronic analysis.
• Exceptional communication and negotiation skills.
• A self-starter mindset with readiness for individual contributions.
• Experience in the Power industry is a plus.
Reporting to MOSFET Development Manager, you will work as Sr. MOS Development Engineer to be responsible for process integration, development and optimization.
About the job:
Work with product designer to create new device structure ideas and develop the necessary Mosfet/ IGBT /Diode technologies
Closely work with internal process experts and external foundry partners to set up the required technologies and processes to produce the prototypes and with test labs to assess results vs. simulations / expected behavior.
Responsible for experimental matrix design to evaluate and optimize design vs. specification.
Co-work with fab engineering teams to generate the final design rule menu and electrical parametric specifications.
Participation in fab selection and evaluation for future foundry locations.
Participate and help the Design Engineers and Product Engineers on reverse engineering analysis when necessary.
Act as the internal expert of semiconductor devices and processes to provide the necessary information and advices to designers on new technologies.
Short term travels for business trips and trainings.
About you:
Knowledge of semiconductor device physics, such as Diode, BJT, MOSFET, and IGBT…etc and understanding of complex interactions between different fabrication processes.
Experiences in semiconductor process development, and basic knowledge in semiconductor device characterization.
Ability of arranging tests with 3rd party labs and comfortable with working in Lab for device characterization.
Good writing/reading/communication in English is a MUST.
The ability to operate independently in a cross-cultural working environment.
Experiences in both conventional Bipolar, CMOS, DMOS processe
Understanding or experiences in power semiconductor devices assembly and applications would be preferred.
Knowledge and experiences of material analysis or Failure analysis tools, such as SRP, SIMS, SEM…etc.
Familiar with mask generation, wafer fab process flow and in-line/PCM specifications.
Knowledge and experience in one or more of the following areas would be a plus, but not must:
o Test pattern generation
o Semiconductor process/device modeling
o Basic assembly & test processes.
What you will be doing:
- Planning and coordinating, and/or implementing R&D projects and processes
- Design new products/process according to benchmarking results, simulation, and experiments.
- Coordinate with related departments to confirm PCEF on schedule.
- Communication & coordination with other dept. source for resource or result access.
- Support customer requirements & problem to assist PM & RM to expand new product business. Assist factory & QA to complete short term and long-term CIP project.
Overview:
Basic knowledge of power electronics, including DC/DC, AC/DC converter, power devices, and magnetic components.
Participate in the product development discussion and communicate with PM/PE teams to define new product’s features.
Responsible to design the evaluation boards, product verification and provide technical support for customers.
Responsibilities:
-Design EVB board, Layout check & Debug PCB board
-Product testing and verification
-General application related document
-Review customer’s circuit and provide technical support for worldwide
Qualifications:
-Knowledge in oscilloscope operation
-Familiarity with Altium
We are seeking great talent to help us build The DNA of tech.®
Vishay manufactures one of the world's largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. We help the world's most in-demand technologies come to life. Every day our products touch your life and the lives of people across the world, though you likely do not know it. Come join us and help us build The DNA of tech.™
Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). Learn more at www.Vishay.com.
Do you want to help us build the DNA of tech.? Vishay is currently seeking applicants for a Senior Product Engineer AUTO.
You will be responsible for overseeing all phases of product engineering, new product development and production support for our Automotive Mosfet product line.
Job Location:
The ideal candidate will be working remote near one of our Vishay offices in Taipei, Taiwan Newport, UK.
What you will be doing:
• Hands-on technical ownership of new and established products within the Automotive MOSFET Division
• Leads and manages new product introduction of leading-edge products from product definition and development through to characterization, qualification, and release phases, liaising with Market development, R&D, Package, Device design and other manufacturing organizations
• Supports product problem solving with manufacturing, CQM, Product marketing and Application organizations within a fast-paced Automotive customer environment
• Defines technical management presentations related to technical problems and project status
• Liaise with Europe and Asia Pacific wafer fabrication and package assembly operations and engineering teams in yield enhancement and quality improvement programs
• Defines and reviews Automotive product datasheets and technical specifications
• Define statistical test methods to optimize yield and drive quality defect reduction programs
• Organizes and reviews electrical and thermal characterization data and formulates device datasheets for new product releases
• Supports cost reduction programs through engineering lot evaluations
What you will bring along:
• BS Degree in electrical engineering, Physics or Microelectronics or similar (Masters preferred)
• 7 + years Product engineering experience or similar field with good knowledge of Discrete Power MOS semiconductor devices and Trench MOS Technologies
Strong multi-tasking project and technical skills are required to drive new product introduction from product definition through to device characterization, qualification and final datasheet release to sales
• Strong experience in product / process problem solving using statistical data analytics leading-edge yield management software
Experience in the support of offshore facility to facility product transfers (package and wafer)
• Familiarity with Automotive AEC Q101 testing and qualification requirements/ methods is a plus
• Familiarity with MOSFET semiconductor ATE (automatic test equipment) Wafer and Package test methods are an advantage
• Must have experience in interfacing with offshore Product Engineers - Europe - Asia- USA and drive international teams in a collaborative and time conscious fashion
• Familiar with 8D and FMEA processes and concepts
• Must be willing to travel to offshore sites in USA, Asia and Europe
**Please make sure to attach your most updated English resume along with your 104 application.
Overview:
Responsible for designing evaluation boards, performing product verification, and providing technical support to global customers.
Key Responsibilities:
• Design and develop evaluation boards (EVBs) for product validation.
• Conduct product testing and verification using lab equipment.
• Prepare application-related documentation.
• Review customer schematics and PCB layouts.
• Provide technical support to worldwide customers.
Qualifications:
• Strong debugging and problem-solving skills.
• Experience in prototype board design and troubleshooting.
• Proficient in lab equipment usage (oscilloscope, logic analyzer).
• Skilled in schematic and PCB layout tools (Cadence OrCAD, Altium, PADS).
• Familiarity with analog and digital IC applications.
• Knowledge of high-speed interface applications and compliance standards is a
plus.
• Excellent verbal and written communication skills.
• Team-oriented with strong cross-functional collaboration abilities.
* OSAT (Assembly/Test) 良率異常分析 & 處理。
量產測試驗證,確保量測參數 & 規格符合設計要求。
* 測試結果資料分析,提供良率改善 & 測試流程優化建議。
* CP / FT / SLT 數據追蹤,擬定調整製程參數 or 條件。
測試開發、Debug & 參數優化,提升測試效率 & 良率穩定度。
* 與內部製程/設備/品保單位進行問題分析,釐清異常並提出改善方案。
* 支援測試需求 & 技術交流,確保產品測試時程 & 品質達成量產目標。
1. Co-work w/ functional engineering team member (TME/DE/TD/TE/RE) to make new product has good definition, Risk evaluation and Build comprehensive testing plan / Qual plan, etc.
2. Co-work w/ other Engineering team member to ensure all new product can be thoroughly Manufactured, Characterized and Qualified for reliabilities and qualities.
3. Organize assignments and independently schedules to complete assigned tasks timely and make project finished efficiently.
4. Have good Coordination and Data Analysis to solve difficult problems through application of various techniques and approaches to develop effective and practical solutions that result in improved products, processes with good quality.
5. Co-work with MediaTek - Taiwan Team, and HCLTech - India Team.
6. Annual salary: 800K NTD and above
7. Onsite MediaTek - Hsinchu Science Park Office
This position is set for PE (Product Engineer) to coordinate new product development activities, ensure timely completion of all new products manufacturing, testing, characterization, qualification and releasing with good consistency, quality and efficiency.
Ref.
* CP (Wafer level - Chip Probing)
* FT (Packaged chip level - Final Test)
* SLT (Packaged chip level - System Level Test)
* ATE (Automated Test Equipment)
•Design reliability test plan process for device life time evaluation
•Coordinate with third party suppliers on device WAT/CP
•Coordinate with third party suppliers on reliability test and failure analysis of power devices
1.研發 SiC / GaN 新技術與產品設計,應用於 5G、IoT、AI Server、電動車等領域
2.負責新產品導入、封裝設計與量產評估
3.優化製程與成本結構,提升產品良率與競爭力
4.規劃與執行可靠度測試,撰寫技術文件並回應客戶導入需求
5.與內部團隊協作推進專案並支援技術移轉
1.Develop innovative SiC / GaN technologies and product designs for applications in 5G, IoT, AI servers, and EVs
2.Lead new product introduction, packaging structure, and mass production evaluation
3.Optimize process flow and cost performance to enhance product competitiveness
4.Plan and execute reliability testing, documentation, and customer technical engagement
5.Collaborate with cross-functional teams to ensure smooth project delivery and knowledge transfer
You will be responsible for manage and control shopfloor related to ensure quality / delivery / cost and safety meet company standard setting and meet government requirement. Coordinating related department to let production running smoothly. You will also join operation module team activity to ensure projects continue progress. 管理並掌握生產線相關事宜並確認可滿足品質/交期/成本及安全之相關需求可合乎公司標準規範或政府相關法規規定。協調支援單位提供必要支援以利產線運行。並加入營運處相關專案,以利專案推展順利。
What you will be doing:
• To lead production line meet quality / delivery and cost standard 帶領生產線產出合乎品質交期成本的產品。
• To lead production line meet company policy and government requirement 帶領生產線符合公司政策及政府法規需求
• To coordinate related department let production line running smoothly. 協調其他相關部門提供必要支援以利產線順利生產。
• To support operation teams’ activity to ensure projects continue progress. 支援營運團隊相關活動並確認相關專案可順利推展。