Diploma Engineer Trainee - Electrical (2026 batch) - Bangalore Location

Vertiv Co; Bengaluru; On-site; INR 250,000 - 450,000; Full time

Job summary

Vertiv Co is seeking a Diploma Engineer trainee for field service, focusing on UPS system installation, maintenance, and support. The role includes site surveys, fault diagnosis, and customer collaboration, with after-hours and travel as required.

The successful candidate will work on-site across customer sites, reading schematics and coordinating with teams to deliver reliable power solutions.

Qualifications

• Diploma / degree in Electrical or Electronics Engineering.
• Strong troubleshooting and fault-diagnostics skills.
• Excellent communication and interpersonal abilities for client interaction.
• Ability to read Electrical One Line Schematics.
• Willingness to travel daily and work after hours when required.

Responsibilities

• Install and commission UPS systems including transfer switches and PDU.
• Perform onsite maintenance, diagnose faults, and replace components.
• Provide onsite and remote support to priority sites.
• Draft service reports after visits and maintain records.
• Manage project timelines and coordinate with customers and subcontractors.
• Conduct site assessments to determine UPS requirements.

Skills

Troubleshooting

Electrical systems

Power distribution

Transfer Switch

PDU

Communication skills

Reading schematics

Education

Diploma / degree in Electrical or Electronics Engineering

Tools

Diagnostic tools

Job description

Diploma Engineer trainee - Field Service

Job Description

UPS System Service Engineer

A UPS (Uninterruptible Power Supply) engineer installs, maintains, and repairs UPS systems to ensure continuous power for critical equipment. This role often involves troubleshooting technical issues, performing preventative maintenance, and providing customer support. They also conduct site surveys, design systems, and manage project timelines.

Responsibilities and Measurement Criteria

Installation and Commissioning: Installing and setting up new UPS systems, including associated equipment like transfer switches and power distribution units.

Onsite Maintenance and Repair: Performing routine maintenance, diagnosing and repairing faults, and replacing components like capacitors & batteries. Configure, and maintain UPS systems in accordance with manufacturer specifications and industry best practices. Conduct routine maintenance for AC / DC Power Systems Hardware and testing of UPS systems to ensure optimal performance and reliability. Performing routine maintenance of Li-ion / Nicad / Sealed Lead Battery Maintenance. Drafting of service reports following Breakdown / maintenance visits.

Onsite Troubleshooting: Identifying and resolving technical issues with UPS systems, often using diagnostic tools and software. Maintain accurate records of work performed, and parts used in accordance with company policies and procedures. Remote support / corrective attendance on short notice to priority sites during critical system failures / doomsday scenarios. Development of upgrade plans to suit client needs. System modifications / upgrades.

Customer Support: Providing technical support to clients, answering questions, and training them on the proper use of UPS systems. Work with clients to identify their power requirements and recommend appropriate UPS solutions.

Documentation: This role also has a customer facing element to it, so good email communications and literacy/report writing skills are a must. Maintaining accurate records of maintenance, repairs, and site visits. Able to read and provide Single Line Diagram.

Safety: Adhering to safety regulations and procedures when working with electrical equipment.

Project Management: Managing project timelines and ensuring successful completion of installation and maintenance tasks. Collaborate with other team members and subcontractors to complete projects on time and within budget.

Site Assessments: Evaluating customer sites to determine the appropriate UPS system requirements.

Qualifications

Required / Minimum Qualifications: Qualification in diploma / degree in Electrical or Electronics Engineering.

Additional / Preferred Qualifications:

• A strong understanding of electrical and electronic systems, including power distribution, automatic Transfer Switch, PDU, SKRU and related components
• Strong, demonstrable troubleshooting / fault-diagnostics skills
• Excellent communication and interpersonal skills for interacting with clients and team members
• A commitment to providing excellent customer service and support
• Knowledge and understanding in reading Electrical One Line Schematics
• Be efficiently organized and able to prioritize multiple tasks
• There will be after hours (post 17:00) and weekend shift requirements, sometimes at short notice
• Daily travel to and from customer sites