Electrical Engineer - Maintenance

Description

Job Summary: ISS is seeking an Electrical Engineer to ensure optimal operation of critical equipment through preventive and corrective maintenance, contributing to pleasant workplace experiences. Key Highlights: 1. Ensure optimal operation of the client's critical equipment (UPS, power plants) 2. Develop and monitor quarterly scheduled maintenance programs 3. Perform various tests and inspections on electrical equipment ISS is a global leader in facility management, focused on delivering pleasant workplace experiences that enhance business performance—making life easier, more productive, and more enjoyable for our clients—all delivered to high standards. ISS believes people create places, and places create people. From strategy to operations, ISS partners with at least 60,000 clients across more than 30 countries, providing Cleaning, Maintenance, Food Services, Landscape Management, Pest Control, and Office Support services—to make places work. ISS employs over 470,000 people who connect people and places every day worldwide. Its global headquarters is in Copenhagen, Denmark, and its Mexican headquarters is located at Forum Naucalpan, with approximately 12,000 employees in the country · We are seeking an Electrical Engineer · Requirements · Four years of experience in a similar position Experience in preventive and corrective maintenance of high- and medium-voltage critical equipment, aligned with the client’s installation. Academic background: Industrial Electrical Engineer, Electrical Engineer, or Mechanical Engineer. Standard vehicle driving skills Availability for travel and field assignments Desirable: Training courses in UPS systems, medium- and high-voltage systems · Responsibilities and Objectives · Ensure optimal operation of the client's critical equipment (UPS, emergency power plants, medium-voltage transformers, voltage regulators, and electrical substations). Develop and monitor a quarterly scheduled maintenance program aimed at extending the functional lifespan of critical equipment. Internal and external cleaning of UPS units. Visual inspection of internal components (UPS) at the circuit board level. Temperature system inspection (fan replacement if required). Battery testing with general parameter measurements (e.g., voltages). Application of anti-static liquid to UPS enclosures. Load testing of UPS units for over 30 minutes to ensure optimal battery bank performance. Minor general inspection of emergency power plants (high-pressure washing, component inspection, indicators, sensors, fluid levels—oil, coolant, battery electrolyte, etc.; operational and load testing for over 30 minutes; temperature inspection using thermal gun or thermographic camera). Perform transformation ratio tests, insulation resistance tests, winding ohmic tests, circuit breaker and relay trip tests, and excitation current tests. Conduct hot-spot analysis. Perform grounding and power factor tests. Visual inspection of indicators, meters, and internal components—including primary circuit boards—of voltage regulators. Perform tests on the regulator’s internal transformer. Perform parameter tests and internal/external cleaning of voltage regulators. General cleaning of substations. Load monitoring. Perform thermographic camera testing. Inspect grounding connections, high-voltage and low-voltage cables. General corrosion inspection, pressure relief valves, oil drain valves, and bushing condition. Perform insulation resistance and transformation ratio tests, as well as contact resistance inspection. Dielectric strength testing of insulating liquids. Inspection of measurement accessories and general parameters. Request and quote required work materials. Conduct inventory of critical equipment under responsibility, per assigned zone. Competencies Service-oriented attitude Initiative Verbal fluency Assertive communication Sense of urgency We offer: $19,200 gross monthly salary Statutory benefits Biweekly payroll Grocery vouchers Savings fund Work location: Toluca. -Requirements- Minimum education: Higher education – Bachelor's degree 2 years of experience Keywords: engineers, ingeniera, ing, engineer, electrician, lineman, electricista, maintenance, conservacion, conservation, mantenimiento