Sr Transformer Electrical Engineer

Posted 3 Days Ago
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Cupertino, CA, USA
In-Office
Senior level
Semiconductor • Chemical • Industrial • Manufacturing
The Role
Lead design, engineering, validation, and technical leadership for 69kV–220kV transformer systems across the full product lifecycle. Produce designs and production drawings, oversee trial production and testing, ensure standards compliance, support manufacturing and quality issue resolution, mentor junior engineers, and drive design optimizations for cost and reliability.
Summary Generated by Built In

Sr Transformer Electrical Engineer

Role Summary

The Senior Transformer Engineer is responsible for the design, engineering, validation, and technical leadership of 69kV-220kV transformers systems. This role provides subject-matter expertise across the full product lifecycle—from concept and specification through manufacturing, testing, installation support, and commissioning—while ensuring compliance with applicable standards, customer requirements, and safety regulations.

Responsibilities

  • Lead the design and trial production of 69kV-220kV transformers, adhering to IEEE standards. Independently complete order calculations and submit production drawings.
  • Participate in sample production, conducting comprehensive tests to verify performance and technical specifications. Address any issues encountered during the trial production process.
  • Execute design tasks with precision and timeliness. Implement design optimizations and technical enhancements to reduce costs and increase efficiency.

Qualifications

  • Bachelor's degree or higher in Electrical Engineering and Automation, preferred. Other engineering disciplines will be considered. Minimum of 10 years of experience in transformer design, with the ability to independently manage projects.
  • Thorough understanding of transformer structure, extensive knowledge of manufacturing processes and workflows. Proficient in CAD software, capable of independently producing detailed drawings.
  • Meticulous attention to detail and a strong sense of responsibility. Excellent communication skills and a collaborative team spirit.

Standards & Compliance

  • Ensure compliance with relevant international and regional standards (e.g., IEC, IEEE, ANSI, UL, NFPA, NEC, CSA).
  • Support product certification, type testing, routine testing, and factory acceptance testing (FAT).
  • Maintain awareness of evolving industry standards, codes, and best practices.

Manufacturing & Quality

  • Collaborate with manufacturing, supply chain, and quality teams to ensure manufacturability and cost-effective designs.
  • Support root cause analysis and corrective actions for quality, reliability, or field issues.
  • Drive continuous improvement initiatives related to design efficiency, standardization, and product robustness.

Leadership & Mentoring

  • Mentor and guide junior engineers and designers as/when needed.
  • Review and approve engineering deliverables.
  • Contribute to technical documentation, design guidelines, and engineering best practices.

Qualifications

  • Bachelor's degree or higher in Electrical Engineering and Automation, preferred. Other engineering disciplines will be considered. Minimum of 10 years of experience in transformer design, with the ability to independently manage projects.
  • Thorough understanding of transformer structure, extensive knowledge of manufacturing processes and workflows. Proficient in CAD software, capable of independently producing detailed drawings.
  • Meticulous attention to detail and a strong sense of responsibility. Excellent communication skills and a collaborative team spirit.
  • Mandarin speaking abilities are a strong plus, but not mandatory



Skills Required

  • Minimum 10 years experience in transformer design with ability to independently manage projects.
  • Proficient in CAD software and capable of producing detailed drawings.
  • Thorough understanding of transformer structure, manufacturing processes, and workflows.
  • Knowledge of international and regional standards (IEC, IEEE, ANSI, UL, NFPA, NEC, CSA) and testing/certification processes.
  • Experience supporting product certification, type testing, routine testing, and factory acceptance testing (FAT).
  • Meticulous attention to detail, strong sense of responsibility, and excellent communication and collaboration skills.
  • Bachelor's degree or higher in Electrical Engineering or Automation (other engineering disciplines considered).
  • Mandarin speaking abilities.
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The Company
15,000 Employees
Year Founded: 1995

What We Do

Vital Chemicals USA LLC is a global leader in materials technology and a leading provider of high-quality chemical solutions in the United States. The company specializes in the production and distribution of specialty chemicals and rare-metals-based materials, employing a 'Source to Solutions' approach. Its capabilities support diverse sectors including semiconductors, energy, automotive, electronics, and optics, with a strong commitment to innovation and sustainability.

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