Transformer Winder

Horner Industrial Services, Inc. is seeking experienced Transformer Winders for our Transformer Repair Division located in Indianapolis, IN. The primary duties include but are not limited to; the safe data collection and rewinding of various sizes and designs of dry type and water-cooled industrial transformers, and related electrical components. Brazing, soldering, and welding of copper, aluminum, steel, etc. Verification of applicable rewinds by core loss, TTR, rotational direction, meg-ohm, and similar testing.

Documentation of pre & post testing data.

• Document the external data associated with the equipment or winding.
• Diagnose and/or assess the equipment for malfunctions, failures or damage using diagnostic equipment such as megger, test panels and related equipment.
• Dismantle equipment and collection internal data.
• Identify and document internal winding data.
• Convert internal winding data as applicable per EASA guidelines.
• Remove old winding from core or bobbin.
• Utilize available core test equipment and programs to determine core viability and proper heat dispersion.
• Repair or modify existing core to meet test criteria.
• Complete full or partial core re-stack, if necessary
• Determine correct insulation of core and component parts applicable to the equipment Insulation Classification.
• Correctly size and wind coils or wire applicable to insulated equipment.
• Perform appropriate wire insertion, wedging and tying of winding or wire.
• Perform connection sequence including equipment necessary for final soldering, brazing, or welding of internal coil leads to exterior leads.
• Tie and proof end clearance of finished winding.
• Perform and document final electrical and mechanical test results of the winding, insulation, and connections.
• Apply the necessary fit, thread, and identification coating to allow the correct insulating varnish application.
• Dip and bake winding, if applicable.
• Clean up coated fits, threads, and identification plates of dip & baked winding.
• Perform final testing and documentation, if applicable.
• All other duties as assigned to support Company goals and objectives.

• High School Diploma or Equivalent.
• A minimum of 1 to 3 years' experience in electrical / mechanical repair, motor shop servicing or completion of an accredited EASA or military training program.
• Ability to work independently or as part of a team as applicable.
• Requires diagnostic troubleshooting, disassembly, measurement, data collection, failure analysis, repair, re-assembly, testing and safety abilities at a skilled tradesman level.
• Requires oral and written skills to effectively communicate with co-workers, shop staff, supervisors, and managers.

• Organization skills
• Troubleshooting and corrective action skills

• Mechanical aptitude
• Knowledge and understanding of ISO 9001 procedures.
• Basic math
• Percentages
• Decimals
• Conversion formulas
• Must be able to perform essential function of the job, with or without reasonable accommodations.

Horner offers a competitive wages, benefits package, and 401(k) Plan.

Horner Industrial Group is an Equal Opportunity Employer.