High Performance Power Supply Design Expert

1 month ago


Beijing, Beijing, China Mavenir Full time
Role Summary

As Senior Power Supply Design Engineer with Mavenir, you will be responsible for high-end OpenRAN 5G and 4G mMIMO radio HW discrete power supply architecture, design, and development. This position will be based in Beijing, China. Key Responsibilities include defining architecture and specification for DC/DC and AC/DC power supply design for various voltage rails, optimizing cost, directing schematic and layout for relevant area, component selections, and complete design of the power supply from scratch and verification and finally to productization. Additionally, you will hold design reviews and generate test reports, support certification testing and troubleshooting, contribute towards mechanical architecture of the Radio unit for thermal and space planning for the power supply circuits, provide production build support for the manufacturing partners for proto types and volume ramp-up, and provide guidance and leadership.

Job Requirements
  • Power supply design for LTE/5G BTS radio (or 3GPP Radio Unit)
  • Proven track record Base station radio power supply design that supports transceivers and power amplifiers
  • In-depth knowledge of different architectures of power supply
  • Strong troubleshooting skills
  • In-depth knowledge on design rules and guidelines for power supply layout
  • Experience with various PWB materials and large multi-layer layouts
  • Design to Cost consciousness
  • Familiarity with electronics, PWB and mechanical components supplier base and supply chain
  • Deep knowledge on cost-efficient manufacturing methodologies and technologies
  • Hands-on experience with design tools
  • Excellent inter-personal and leadership skills
  • Curiosity to continuously learn and innovate
  • Outstanding verbal and written communication skills
  • Ability to quickly grasp and adapt to new technologies and concepts


  • Beijing, Beijing, China Mavenir Full time

    Mavenir is seeking a highly skilled Chief Power Supply Development Expert to join their Radio Unit team in Beijing, China.Job SummaryThe ideal candidate will have expertise in designing high-end OpenRAN 5G and 4G mMIMO radio HW discrete power supply architecture, from initial design through verification and productization. Key responsibilities include...


  • Beijing, Beijing, China HITACHI ENERGY (CHINA) LTD. Full time

    Job DescriptionAt HITACHI ENERGY (CHINA) LTD., we are seeking a highly skilled Sales Performance Expert to join our team. This role is responsible for selling products, systems, and services of Power Grids to customers in order to achieve required business targets.Your Responsibilities:Sell Power Grids products, systems, and services to customers, ensuring...


  • Beijing, Beijing, China HITACHI ENERGY (CHINA) LTD. Full time

    About UsHitachi Energy (China) Ltd. is a pioneering technology leader that empowers sustainable energy solutions for the modern world.We are shaping the future of energy by developing cutting-edge technologies for power transmission and distribution systems.Our team of experts works tirelessly to innovate and improve our products, ensuring they meet the...


  • Beijing, Beijing, China Renesas Electronics Full time

    **About Renesas Electronics**Renesas is a leading global semiconductor company that strives to develop a safer, healthier, greener, and smarter world. Our goal is to make every endpoint intelligent by offering product solutions in the automotive, industrial, infrastructure, and IoT markets.We are a key supplier to the world's leading manufacturers of...


  • Beijing, Beijing, China Novo Nordisk AS Full time

    Job Description:We are seeking a highly experienced Global Supply Chain Expert to join our team at Novo Nordisk A/S in Beijing, China.About the Role:This is a key leadership position that will play a critical role in driving supply chain excellence across the organization. As a Global Supply Chain Expert, you will be responsible for leading the...


  • Beijing, Beijing, China NVIDIA Full time

    NVIDIA seeks a talented computer scientist to join its Compute Developer Technology team.As a key member of the team, you will research and develop techniques to optimize leading applications in high-performance computing fields, including machine and deep learning, scientific computing, and data processing.Key Responsibilities:Collaborate with application...


  • Beijing, Beijing, China Data Annotation Full time

    OverviewData Annotation is a leader in changing the way we drive, from preventing accidents to semi and fully autonomous vehicles.Salary Range: $80,000 - $110,000 per year, depending on experience and qualifications.Job Description:We are seeking an experienced Cartography Expert to join our team. As a Cartography Expert, you will be responsible for high...


  • Beijing, Beijing, China NVIDIA Full time

    NVIDIA is at the forefront of innovation in computer graphics, PC gaming, and accelerated computing. As a pioneer in harnessing AI to define the next era of computing, we're shaping the future with our cutting-edge technology and talented team members.We're seeking an accomplished Senior HPC Engineer to join our Professional Services team, which plays a...


  • Beijing, Beijing, China HITACHI ENERGY (CHINA) LTD. Full time

    About the Role:Hitachi Energy (China) Ltd. is seeking a qualified High Voltage Sales Expert to join our team. As a key member of our sales team, you will be responsible for achieving allocated yearly sales order budget of high voltage products including cable accessories and capacitors.Key Responsibilities:Preparation of technical and commercial offers and...

  • Supply Chain Expert

    2 months ago


    Beijing, Beijing, China Novo Nordisk Full time

    Department: F&O (Finance & Operations)Location: GlobalThe Role S&OE Responsible: Responsible for implementing and executing Region China S&OE process, and Mainland China S&OE coordinator; Demand & Supply balancing: Lead the team to proceed supply planning, risk assessment and mitigation of all NN China portfolio including Insulin, GLP-1, RareD, Device and...


  • Beijing, Beijing, China HITACHI ENERGY (CHINA) LTD. Full time

    Job OverviewHitachi Energy (China) Ltd. is seeking a highly skilled R&D Engineer to join our team in designing innovative products for high-voltage instrument transformers.Estimated Salary: ¥1,200,000 - ¥1,800,000 per annum, depending on experience and qualifications.Responsibilities:Develop cutting-edge designs that meet the requirements of functionality,...


  • Beijing, Beijing, China HITACHI ENERGY HIGH VOLTAGE SWITCHGEAR CO., LTD., BEIJING Full time

    Job Description:As a Senior Power Systems Engineer at HITACHI ENERGY HIGH VOLTAGE SWITCHGEAR CO., LTD., BEIJING, you will play a critical role in ensuring the technical excellence of our projects.About the Role:You will be responsible for the technical review of sales contracts, project design, engineering drawings, and DTO drawings management.You will...


  • Beijing, Beijing, China GroupM Full time

    About GroupMGroupM is WPP's media investment group and the world's leading media investment company with a mission to shape the next era of media where advertising works better for people. The company is responsible for more than $60 billion in annual media investment, as measured by the independent research bureau COMvergence.Nexus OverviewGroupM Nexus is...


  • Beijing, Beijing, China PepsiCo Full time

    Job OverviewAs a key member of the PepsiCo team, we are seeking a highly skilled Sales Performance Analyst to drive demand forecast management and optimize business performance. This role is critical in identifying opportunities to improve forecast accuracy and drive business growth.Key ResponsibilitiesNumerous key responsibilities include:Supporting annual...


  • Beijing, Beijing, China HITACHI ENERGY HIGH VOLTAGE SWITCHGEAR CO., LTD., BEIJING Full time

    Job OverviewAt HITACHI ENERGY HIGH VOLTAGE SWITCHGEAR CO., LTD., BEIJING, we are seeking a highly skilled Procurement and Supply Chain Manager to join our team. This role will play a critical part in driving our company's success by securing reliable and high-quality suppliers for various commodity groups.About the RoleAs a Procurement and Supply Chain...


  • Beijing, Beijing, China Novo Nordisk AS Full time

    Role OverviewThe Senior Manager - Supply Chain Optimization will lead the team responsible for implementing and executing the Region China S&OE process. This includes coordinating with Mainland China S&OE, leading demand and supply balancing, and driving supply chain optimization. The successful candidate will have a deep understanding of S&OE processes and...


  • Beijing, Beijing, China World Resources Institute Full time

    Job OverviewThe World Resources Institute is seeking a highly skilled Supply Research Analyst II to join our China Office's Food and Natural Resources Program. As a key member of the team, you will play a crucial role in implementing WRI's research projects, particularly those focused on green supply chains.Job ResponsibilitiesDesign and conduct...


  • Beijing, Beijing, China Eram Talent Full time

    Job Title: Senior Facade Design ExpertEram Talent is seeking a highly experienced Senior Facade Design Expert to join our team.About the Role:We are looking for a skilled and seasoned expert in facade design to lead our FM design reviews. As a Senior Facade Design Expert, you will report directly to the FM Design Director and be responsible for reviewing...


  • Beijing, Beijing, China HITACHI ENERGY (CHINA) LTD. Full time

    About Hitachi EnergyHitachi Energy (China) Ltd. is a leading global technology company that specializes in power grids, energy storage, and industrial automation.Job OverviewThis role offers an exciting opportunity to join our team as a High Voltage Category Sourcing Specialist, where you will play a key part in driving the sourcing strategy for high voltage...


  • Beijing, Beijing, China Cognex Full time

    We are seeking a highly motivated and results-driven Sales Trainee to join our team as a High-Performance Sales Representative.Estimated salary: $65,000 - $85,000 per year, depending on location and performance.About the Role:The ideal candidate will have a proven track record of sales performance in the automation or similar industry. They will be...