Senior Mechanical Design Engineer - Power Transformers

Delta-Star,-Inc.; San Carlos (CA); On-site; USD 110,000 - 160,000; Full time

Job summary

Delta Star Inc. is seeking a Mechanical Design Engineer to lead the mechanical design of medium voltage transformers and mobile substations. You will create 3D models, shop drawings, and assembly layouts to ensure safety, quality, and compliance with standards.

You will verify designs using our automation platform, generate production documentation, and support the ERP workflow from design to procurement. Relocation and US work authorization are required.

Qualifications

• Bachelor’s degree in Mechanical Engineering.
• 2–5 years of combined experience in power transformer design and engineering, with at least 2 years focused on mechanical design.

Responsibilities

• Generate 3D core and coil designs using EAP and verify against standards.
• Create internal core, coil, and layout shop drawings and check for accuracy.
• Design internal woodwork structures and 3D lead routing using Autodesk Inventor.
• Develop internal connection diagrams based on transformer nameplates.
• Produce material usage files for ERP system analysis and material ordering.
• Provide production support by resolving missing dimensions and details.

Skills

Power transformer design

CAD software

Organization & time management

multitasking & deadline management

Team collaboration

Education

Bachelor’s degree in Mechanical Engineering

Tools

Autodesk Inventor

Job description

Delta Star Inc. is seeking a Mechanical Design Engineer to lead the mechanical design of medium voltage transformers and mobile substations. You will create 3D models, shop drawings, and assembly layouts to ensure safety, quality, and compliance with standards.

You will verify designs using our automation platform, generate production documentation, and support the ERP workflow from design to procurement. Relocation and US work authorization are required.