Test Supervisor

Maverick Power; McKinney (TX); On-site; USD 85,000 - 115,000; Full time

Benefits offered by this job

Competitive salary + bonus potential

Paid time off

401K matching

Medical, dental, and vision benefits

Job summary

Maverick Power in North Texas seeks a Testing Supervisor to lead electrical and functional testing across our manufacturing facilities. You will ensure that products meet engineering specifications, customer requirements, and applicable industry standards prior to shipment while guiding testing technicians.

This role emphasizes safety, strong problem solving, and continuous improvement. You will collaborate with Engineering, Production, and Quality to resolve issues, improve test processes, and

Qualifications

• Associate degree or higher in electrical engineering/technology or equivalent experience.
• Minimum 5 years in electrical manufacturing, power systems, or industrial equipment testing.
• Experience reading electrical schematics and one-line diagrams.
• Familiarity with UL/ANSI/IEEE/NEMA standards.

Responsibilities

• Lead a team of electrical testing technicians and mentor staff.
• Schedule daily testing to align with production and shipment deadlines.
• Provide troubleshooting guidance and conduct failure analysis.
• Review test docs and ensure traceability before product release.
• Uphold safety standards (NFPA 70E, OSHA) and support audits.

Skills

Electrical testing

Leadership

Quality assurance

Troubleshooting

Safety compliance

Documentation

Team mentoring

Education

Associate degree in Electrical Engineering

Associate degree in Electrical Technology

Bachelor’s degree in Electrical Engineering (preferred)

Tools

ERP/MRP system

Microsoft Office

Job description

Career Opportunities with Maverick Power

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At Maverick Power, we don’t just build power distribution solutions—we redefine industry standards. Recognized on the 2025 Inc. 5000 list as #16 in the U.S., #2 in Manufacturing, and #1 in Texas, we are committed to driving innovation, quality, and speed. With multiple manufacturing facilities across North Texas and Phoenix, we are expanding rapidly and looking for top talent to grow with us

If you are ready to be part of a high-energy, solutions-driven team where your work makes an impact, Maverick Power is the place for you.

What We Offer:

• Competitive Salary + Bonus Potential!
• Paid Time Off, 401K Matching, Medical, Dental, and Vision Benefits!
• High-growth organization with advancement opportunities!

About the Role:

The Testing Supervisor is responsible for leading all electrical and functional testing operations within the manufacturing facility. This role ensures that electrical equipment and assemblies meet engineering specifications, customer requirements, and applicable industry standards prior to shipment. The Testing Supervisor oversees testing technicians, ensures safe execution of high-voltage testing procedures, drives continuous improvement in testing processes, and partners closely with Engineering, Production, and Quality to resolve technical issues and improve product performance.

This position plays a critical role in ensuring product reliability, safety, and compliance in a fast-paced electrical manufacturing environment

Key Responsibilities:

• Supervise, train, and mentor a team of electrical testing technicians.
• Assign daily testing schedules aligned with production and shipment deadlines.
• Provide technical guidance on troubleshooting and failure analysis.
• Conduct performance evaluations and support skill development and cross-training.
• Foster a strong safety culture, particularly around energized equipment and high-voltage testing.
• Electrical & Functional Testing Oversight
  • Oversee functional, electrical, and performance testing of products such as switchgear, panelboards, control panels, PDUs, transformers, or other power distribution equipment.
  • Ensure testing is conducted per engineering drawings, schematics, wiring diagrams, and customer specifications.
  • Verify completion of:
    • Continuity and insulation resistance testing
    • Hi-Pot (high potential) testing & Functional load testing
    • Relay and control verification
    • Power-up and system validation testing
  • Review and approve test documentation and quality records prior to product release.
  • Ensure accurate recording of test results and traceability of all units.
• Safety & Compliance
  • Enforce strict adherence to electrical safety standards (NFPA 70E, OSHA requirements, lockout/tagout procedures).
  • Ensure compliance with applicable standards such as UL, ANSI, NEMA, IEEE, or customer-specific requirements.
  • Maintain proper PPE usage and safe energized work practices.
  • Support internal and external quality audits.
• Quality & Continuous Improvement
  • Lead root cause analysis for test failures and non-conformances.
  • Collaborate with Engineering to implement corrective and preventive actions (CAPA).
  • Identify recurring failure trends and drive process improvements.
  • Monitor KPIs including:
    • First-pass yield
    • Test cycle time
    • Rework rates
    • On-time shipment performance
  • Implement Lean manufacturing and continuous improvement initiatives within testing operations.
• Equipment & Facility Management
  • Ensure all test benches, load banks, meters, and high-voltage equipment are calibrated and maintained.
  • Coordinate preventative maintenance and troubleshooting of test equipment.
  • Evaluate and recommend automation or process enhancements to increase throughput.
  • Maintain organized and compliant testing areas.

Qualifications:

• Associate’s degree in Electrical Engineering, Electrical Technology, or combination of equivalent experience
• Minimum of 5 years of experience in electrical manufacturing, power systems, or industrial equipment testing
• Experience reading and interpreting electrical schematics and one-line diagrams.
• Experience working with medium- and/or low-voltage systems.
• Strong knowledge of electrical theory, power distribution systems, and control systems.
• Familiarity with UL, ANSI, IEEE, NEMA, or similar industry standards.
• Proficient in Microsoft Office and basic reporting tools.
• Strong technical aptitude in electrical systems
• Leadership and team development experience
• Critical thinking and structured problem-solving
• High attention to detail and quality standards
• Strong communication and cross-functional collaboration
• Ability to prioritize in a deadline-driven environment

Preferred Qualifications:

• Bachelor’s degree in Electrical Engineering, Electrical Technology, or related field
• Hands-on electrical testing experience
• Minimum of 2 years of supervisory or team leadership experience
• ERP/MRP system experience

Physical Requirements:

• Prolonged periods standing on the manufacturing floor and sitting at a desk and working on a computer.
• Must be able to lift up to twenty-five pounds at times.

Work Environment:

May work in various settings at the Maverick Power facilities, in offices, in multiple shops, and in commercial buildings. Maintaining the same position or posture while performing tasks and sitting for prolonged periods. The above-noted job description is not intended to describe, in detail, the multitude of tasks that may be assigned but rather to give the applicant a general sense of the responsibilities and expectations of this position. As the nature of business demands change so, too, may the essential functions of the position.

EEO/AAP Statement

We acknowledge and honor the fundamental value and dignity of all individuals. Maverick Power is an Equal Employment Opportunity and Affimative Action employer. We do not discriminate based on race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

The above is intended to describe the general content of and requirements for the performance of this job. It is not to be construed as an exhaustive statement of duties, responsibilities, or physical requirements. Nothing in this job description restricts management’s right to assign or reassign duties and responsibilities to this job at any time. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.