Service Technician III - ELEC

TDIndustries, Inc.; San Antonio (TX); On-site; USD 65,000 - 90,000; Full time

Job summary

TDIndustries, Inc. in Texas is seeking a Service Technician III – Electrical (Senior Level) to provide technical support, guidance, and training to fellow technicians.

You will review schematics, perform diagnostics, and repair or replace defective electrical components to ensure reliable system operation on complex commercial projects. Responsibilities include coordinating multi-tech jobs, managing service contracts, and communicating project updates to clients and stakeholders.

Qualifications

• Minimum: High school diploma or GED.
• Prefer: Two-year technical degree in a related field.
• Must hold Electrical Journeyman License in Texas.
• 5–7 years of related experience preferred.

Responsibilities

• Provide advanced diagnostic support and training to technicians.
• Perform aerial, electrical, and lighting installations and planned maintenance.
• Manage service contracts, projects, and communications with customers.
• Coordinate multi-tech projects and supervise subcontractors.

Skills

Diagnostic skills

Leadership

Electrical knowledge

Customer communication

Education

High school diploma or GED

Two-year technical degree

Electrical Journeyman License

Job description

Job Summary

The Service Technician III – Electrical (Senior Level) serves as a front-line resource by providing technical support, guidance, and training to other service technicians. This role is responsible for the maintenance and repair of electronic components and equipment, ensuring systems operate correctly and efficiently. Duties include reviewing schematics, performing visual inspections, using diagnostic tools to identify malfunctions, and repairing or replacing defective components as needed.

Essential Duties

• Utilizes advanced diagnostic techniques to optimize electrical system performance through thorough observation, testing, and setup tailored to each trade/position requirements.
• Performs aerial, electrical, and lighting installations to include energized electrical work, distribution (gear), and generator installation. Performs planned maintenance and inspections as indicated in the service agreement.
• Efficiently manages service contracts, quoted projects, and service calls while prioritizing customer satisfaction. Builds lasting relationships with clients, effectively communicates project updates to stakeholders, and ensures transparency throughout the process.
• Serves as a front-line resource to service technicians through technical support. Coordinates the work of subcontractors, and trains and provides guidance to technicians.
• Coordinates multi-tech jobs, and accomplishes multiple tasks on multiple projects with minimal impact, if any, between projects. Reviews job contract specifications and assists with installation plan. Coordinates work so it aligns with the project and start-up schedule.
• Safely drives a motor vehicle and trailer, follows requirements of company vehicle driving policy and adheres to all company safety requirements.
• Completes documentation of invoicing data based on hours worked and materials/equipment used to complete the service.
• Purchases materials and issues purchase order numbers to suppliers.
• Maintains equipment, tools, and inventory stock on service vehicle.

Minimum Requirements

Minimum requirement: High school diploma or GED.

Preferred: Two-year technical degree in a related field.

Maintains required registrations, professional licenses and/or certifications as required by the position.

Required in Texas: Electrical Journeyman License.

5-7 years preferred

Grow Your Career with TDIndustries

Founded in 1946, TDIndustries is a premier, employee-owned Mechanical, Electrical, and Plumbing (MEP) company delivering full-lifecycle building solutions—from design and construction to service and facilities maintenance. We power critical environments like hospitals, schools, data centers, stadiums, and commercial buildings across Texas and the Southwest.

Our Partners (employees) are the core of our success. As an employee-owned company, you have a voice, a stake, and a clear path to grow. Recognized by FORTUNE Magazine as a "100 Best Company to Work For," we invest in top training, career development, and a culture built on trust and servant leadership.

Join a growing team where your skills matter, and your future is built to last.

At TDIndustries, we believe opportunity should be built — and shared — by all. Whether you work with tools or technology, in the field or the office, we hire and grow people based on skill, potential, and integrity — never labels. We value the diverse paths that bring people to our team and welcome Partners of all backgrounds, including differences in race, color, religion, sex, gender identity or expression, sexual orientation, age, ability, military service, and more. What matters most is how we work together to build excellence.