Engineering Manager – Power Transformer Design
Department: Engineering – Power Transformer Design
Location: On Site
Employment Type: Full-Time
Experience Required: 15+ Years
Product Range: Oil-Immersed Power Transformers up to 250 MVA, 230 kV Class
Job Summary
We are seeking a highly experienced and technically proficient Engineering Manager – Power Transformer Design to lead multidisciplinary engineering teams responsible for the electrical, electromagnetic, dielectric, thermal, mechanical, and structural design of large power transformers.
The ideal candidate will possess extensive hands-on transformer design experience, strong engineering leadership capabilities, manufacturing knowledge, and commercial awareness. This role involves close collaboration with our US-based engineering and manufacturing teams to ensure compliance with customer specifications, IEEE/ANSI standards, performance requirements, cost targets, and project timelines.
Key Responsibilities
1. Engineering Leadership & Team Management
- Lead and manage multidisciplinary transformer design teams covering electrical, mechanical, design verification, drafting, and engineering support.
- Plan engineering resources, establish performance objectives, and ensure timely completion of engineering deliverables.
- Conduct technical design reviews and provide engineering guidance and approvals.
- Mentor engineers and strengthen technical capabilities through training, knowledge sharing, and continuous improvement.
2. Electrical & Electromagnetic Design
- Oversee transformer electromagnetic design, including core sizing, winding configurations, conductor selection, and loss optimization.
- Review short-circuit impedance calculations, stray losses, leakage flux, and winding current density.
- Provide technical guidance on insulation coordination, dielectric design, and short-circuit withstand capability.
- Oversee transformer thermal design, winding hot-spot analysis, and cooling systems, including ONAN, ONAF, and OFAF.
3. Mechanical & Structural Design
- Provide technical leadership in transformer tank design, structural supports, core-and-coil clamping, and mechanical integrity.
- Review winding axial and radial forces, mechanical clearances, and structural safety requirements.
- Oversee cooling equipment integration, transportation requirements, and mechanical design validation.
- Promote effective use of 3D CAD, FEA, and engineering analysis tools.
4. Design Verification & Technical Risk Management
- Establish design verification, validation, and technical approval procedures.
- Review critical dielectric, thermal, electromagnetic, and mechanical design parameters.
- Investigate complex engineering issues, manufacturing deviations, test failures, and field-related problems.
- Lead root-cause analysis and implement corrective and preventive actions.
5. Manufacturing & Testing Support
- Coordinate with US-based manufacturing, quality, testing, procurement, and project management teams.
- Ensure engineering designs are optimized for manufacturability, reliability, and cost efficiency.
- Provide technical support for factory acceptance testing and customer witness testing.
- Support resolution of engineering-related manufacturing and product performance issues.
6. Standards, Quality & Customer Requirements
- Ensure compliance with applicable IEEE, ANSI, IEC, and customer-specific standards.
- Maintain strong working knowledge of IEEE C57.12.00, C57.12.90, C57.12.10, and C57.91.
- Review customer technical specifications, engineering calculations, drawings, and technical documentation.
- Participate in technical discussions, design reviews, and customer engineering clarifications.
- Drive value engineering, material optimization, cost reduction, and design standardization.
- Improve engineering productivity through automation, standardized calculation tools, and design databases.
- Strengthen integration between electrical design, mechanical design, CAD, ERP, and engineering BOM systems.
- Implement engineering process improvements and effective design change management.
Required Qualifications & Experience
- Bachelor's degree in Electrical Engineering or a closely related discipline; Master's degree preferred.
- Minimum 15 years of progressive experience in oil-immersed power transformer design and manufacturing.
- At least 5 years of experience in engineering leadership or design management.
- Proven experience designing or technically approving power transformers rated 100 MVA and above.
- Strong experience with 115 kV, 138 kV, and 230 kV voltage classes.
- Expertise in transformer electromagnetic, dielectric, thermal, mechanical, and structural design.
- In-depth knowledge of IEEE/ANSI standards and North American utility requirements.
- Experience managing multidisciplinary engineering teams.
- Strong knowledge of transformer manufacturing processes, factory testing, and technical problem resolution.
- Excellent leadership, analytical, problem-solving, communication, and decision-making skills.
Preferred Qualifications
- Experience working with transformer manufacturers supplying major North American utilities.
- Previous responsibility for complete design approval of transformers rated 150–250 MVA.
- Experience with autotransformers, generator step-up transformers, and network transformers.
- Knowledge of transformer design software, 2D/3D electromagnetic simulation, FEA, and thermal analysis tools.
- Experience in engineering automation, design standardization, and cost optimization.
- Familiarity with customer technical audits, product qualification, and design validation processes.
Why Join Virginia Transformer?
Be part of a global engineering organization, contribute to technically challenging power transformer projects, and collaborate with experienced professionals supporting the North American power industry.
Company Website: https://www.vatransformer.com/