Electrical Engineer

Description

Job Summary: We are seeking an Electrical Engineer to ensure the optimal operation of critical equipment and perform preventive and corrective maintenance. Key Highlights: 1. Ensure optimal operation of critical electrical equipment 2. Perform preventive and corrective maintenance 3. Work with high- and medium-voltage equipment ISS is a leading facility management company focused on delivering pleasant workplace experiences that contribute to improved 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 through operations, ISS partners with at least 60,000 clients across more than 30 countries, providing services including Cleaning, Maintenance, Food Services, Landscape Management, Pest Control, and Office Support to make places work. It 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: Experience: Four years in a similar position; experience in preventive and corrective maintenance of critical high- and medium-voltage equipment aligned with client installations. Education: Industrial Electrical Engineer, Electrical Engineer, or Mechanical Engineer. Driver’s License: Standard license required. Availability: Willingness to travel and work on-site. Desirable: Training courses in UPS systems, medium- and high-voltage systems. Responsibilities and Objectives: Ensure optimal operation of client-critical equipment (UPS systems, emergency power plants, medium-voltage transformers, voltage regulators, and electrical substations). Develop and monitor quarterly scheduled maintenance programs to extend 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 (voltages). Application of anti-static liquid to UPS enclosures. Load testing of UPS systems for more than 30 minutes to ensure optimal battery bank performance. General minor inspection of emergency power plants (pressure-washing of the unit, inspection of components, indicators, sensors, and fluids — oil, coolant, battery electrolyte, etc.; operational and load testing of the plant for more than 30 minutes; temperature inspection using thermal gun or thermographic camera). Perform transformation ratio tests, insulation resistance tests, winding ohmic resistance tests, breaker and relay trip tests, and excitation current tests. Conduct hotspot analysis. Perform grounding and power factor tests. Visual inspection of indicators, meters, and internal components — including primary circuit boards — of voltage regulators. Test the internal transformer of the regulator. Test parameters and perform internal and external cleaning of regulators. General cleaning of substations. Load monitoring. Perform thermographic camera inspections. Inspect grounding connections, high-voltage and low-voltage cables. General corrosion inspection, pressure relief valves, oil drain valves, and bushing condition assessment. Perform insulation resistance and transformation ratio tests, and contact resistance inspection. Dielectric strength testing of insulating liquids. Inspection of measurement accessories and general parameters. Procurement and quotation of required work materials. Conduct inventory of assigned critical equipment per designated responsibility zone. Competencies: Service-oriented attitude Initiative Effective verbal communication Assertive communication Sense of urgency We Offer: $19,200 gross monthly salary Statutory benefits Biweekly bonus payment Grocery vouchers Savings fund