How to Be Electrical Supervisor - Job Description, Skills, and Interview Questions

Jan 3, 2023 / 6 Minutes Read / By Albert

How to Become

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The lack of an electrical supervisor can cause a number of issues that can have a lasting effect on a business. Poorly installed and maintained wiring and circuitry can lead to power outages, equipment malfunctions, and even fires. Moreover, without a knowledgeable supervisor in charge, the team of electricians may not be properly trained in safety protocols, leading to serious accidents on the job. It is therefore essential to have an experienced electrical supervisor in order to ensure proper installation, maintenance, and safety.

Steps How to Become

Obtain a High School Diploma or Equivalent. To become an Electrical Supervisor, individuals must have a high school diploma or its equivalent. This typically includes passing a GED or completing a home-schooling program.
Obtain an Electrical Engineering Degree. Many employers prefer Electrical Supervisors to have a four-year degree in electrical engineering. This degree program should include coursework in electrical codes, mathematics, and physics.
Obtain on-the-job Training. Most employers offer electrical supervisors on-the-job training in order to gain an understanding of the companys specific electrical systems and procedures.
Become Licensed. In certain areas, individuals must be licensed before they can become an electrical supervisor. Licensing requirements may vary by state, so it is important to check with the local licensing board for specific requirements.
Obtain a Certificate from a Professional Organization. Some employers prefer or require that their electrical supervisors have a certificate from a professional organization, such as the National Fire Protection Association (NFPA).
Gain Experience. Potential employers often look for electrical supervisors who have experience in the field. Individuals may be able to gain experience through internships, apprenticeships, or working as an electrician or technician.
Become Certified. Depending on the employer, becoming certified may be beneficial for those who want to become an electrical supervisor. The International Association of Electrical Inspectors (IAEI) offers certification for those who pass an examination on the National Electrical Code (NEC).

As an Electrical Supervisor, staying ahead and capable means regularly taking courses, attending seminars, and reading up on the latest developments in the industry. This will help to ensure that you are up to date with the most recent regulations, products, and technologies. it is important to have strong communication skills, as well as the ability to effectively manage time, budgets, and personnel.

By having these skills and staying current on industry trends, you can stay ahead and be a capable leader in your organization. Furthermore, having a good understanding of the customers needs and being able to develop solutions that meet those needs are invaluable assets. By doing all of these things, Electrical Supervisors can stay ahead and be capable of providing quality service.

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Job Description

Responsible for supervising and managing the electrical operations in a variety of facilities, including commercial, industrial and residential buildings.
Develops and maintains installation and operation plans for electrical systems, including distribution systems, control systems, and wiring.
Inspects and tests electrical systems, components and products to ensure they meet safety standards.
Ensures compliance with all applicable codes and regulations related to electrical systems.
Assists in the design of electrical systems, when necessary.
Trains staff on proper maintenance, installation and repair of electrical systems.
Recommends changes or upgrades to existing systems to increase safety or efficiency.
Monitors project timelines and budgets to ensure completion within the desired timeframe.
Orders necessary materials and supplies for projects and repairs.
Maintains records of all electrical systems, components, and activities.

Skills and Competencies to Have

Knowledge of electrical systems, including wiring, controls, and safety requirements.
Ability to read and interpret blueprints and diagrams.
Knowledge of electrical codes and regulations.
Proficiency in troubleshooting and repairing electrical systems.
Ability to lead and mentor a team of electricians.
Ability to manage a budget and schedule.
Knowledge of engineering principles and practices.
Familiarity with basic hand tools, power tools, and test equipment.
Excellent communication, organization, and problem-solving skills.
Ability to work independently and as part of a team.

Having strong electrical supervisory skills is essential for success in the electrical industry. Supervisors must be able to manage teams, diagnose problems, and be organized. A good electrical supervisor is able to understand the technical aspects of their work and can prioritize tasks in order to ensure projects are completed on time and within budget.

Communication is key for a successful supervisor, as they need to be able to effectively communicate with their team and other stakeholders. Knowledge of safety protocols is also a must, as the safety of workers must always be the top priority. Good problem-solving skills are essential, as they are often the last line of defense when a complex problem arises.

Lastly, supervisors must be willing and able to delegate tasks to their teams in order to ensure that they are completed efficiently. These skills all come together to create a successful electrical supervisor who is able to manage teams, solve problems, and ensure that safety protocols are met.

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Frequent Interview Questions

What experience do you have in electrical engineering and electrical systems?
What have been your greatest successes in managing electrical systems?
How do you stay up to date on the latest developments in the electrical field?
How do you handle a conflict between two of your team members?
What would you do in the event of an emergency with the electrical system?
What strategies do you use to ensure safety in the workplace?
How do you motivate your team to perform at their best?
What challenges have you faced managing a large team of electricians?
How do you delegate tasks and responsibilities to your team?
How do you ensure that the electrical systems are running efficiently and effectively?

Common Tools in Industry

Multimeter. A device used to measure electrical current, voltage, and resistance. (eg: Klein Tools MM700 Auto-Ranging Digital Multimeter)
Electrical Testing Device. A device used to test the continuity of electrical circuits. (eg: Fluke T5-1000 Voltage, Continuity and Current Tester)
Thermal Imaging Camera. A device used to detect heat signatures in electrical components. (eg: Fluke TiS45 Infrared Thermal Imaging Camera)
Crimping Tool. A tool used to crimp or compress electrical terminals or connectors to a wire. (eg: Gardner Bender GTK-400 Wire Terminal Crimper)
Cable Stripper. A tool used to strip the insulation from electrical wires prior to splicing. (eg: Klein Tools VDV226-011-SEN Cable Stripper)
Electrical Screwdriver. A screwdriver with an insulated handle designed specifically for working with live electrical components. (eg: Wiha 26502 Insulated Electrical Screwdriver)
Wire Cutter. A tool used to cut electrical wires before splicing or connecting them together. (eg: Wiss WX1-CNT Cable Cutter)
Voltage Detector. A device used to test the presence of an electrical current in a circuit. (eg: Klein Tools NCVT-2 Non-Contact Voltage Detector)

Professional Organizations to Know

Institute of Electrical and Electronics Engineers (IEEE)
National Electrical Contractors Association (NECA)
American Society of Professional Estimators (ASPE)
International Association of Electrical Inspectors (IAEI)
International Brotherhood of Electrical Workers (IBEW)
American Public Power Association (APPA)
Illuminating Engineering Society of North America (IESNA)
National Fire Protection Association (NFPA)
National Association of Power Engineers (NAPE)
International Facility Management Association (IFMA)

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Common Important Terms

Electrical Engineering. Electrical engineering is the branch of engineering that deals with the study and application of electricity, electronics, and electromagnetism.
Electrical Technician. An electrical technician is a professional who is trained to install, maintain, and repair electrical systems.
Wiring. Wiring is the process of connecting electrical components together to complete an electrical circuit.
Circuit Design. Circuit design is the process of creating an electrical circuit.
Troubleshooting. Troubleshooting is the process of identifying and resolving problems with electronic devices.
Ground Fault Interrupter. A ground fault interrupter (GFI) is a device that interrupts an electrical circuit when it detects a potential difference in the ground.
Circuit Breakers. A circuit breaker is an electrical device that automatically shuts off the power in an overloaded or short-circuited circuit.
Voltage Regulators. A voltage regulator is an electrical device that regulates the voltage in an electrical circuit in order to keep it within safe limits.
Power Supply. A power supply is a device that converts electrical power from one form to another, such as from AC to DC or from a higher voltage to a lower voltage.
Photovoltaic Systems. Photovoltaic systems are solar energy systems that convert sunlight into electricity.

Frequently Asked Questions

Q1: What qualities should an Electrical Supervisor possess? A1: An Electrical Supervisor should possess qualities such as strong leadership, problem solving, organizational and communication skills, attention to detail, and the ability to effectively manage multiple projects. Q2: What qualifications are required to be an Electrical Supervisor? A2: To be an Electrical Supervisor, qualifications typically include a minimum of 5 years of experience as an electrician, a valid state electrical license, completion of a certified apprenticeship program, and a diploma in Electrical Engineering or related field. Q3: What type of work does an Electrical Supervisor do? A3: An Electrical Supervisor is responsible for overseeing the installation and maintenance of electrical systems, ensuring safety protocols are met, and ensuring that the electrical systems meet industry standards. Q4: What is the average salary of an Electrical Supervisor? A4: The average salary of an Electrical Supervisor is around $48,000 per year. Q5: What are the benefits of working as an Electrical Supervisor? A5: Working as an Electrical Supervisor can provide a variety of benefits such as job security, a stable career path, and potential for advancement. Additionally, working as an Electrical Supervisor can provide a great opportunity to gain valuable experience in the field of electrical engineering.