Job Description

Job Overview

We are seeking an

experienced UPS & Inverter Field Technician

to join our growing technical team. This role involves

in-house and onsite servicing, testing, repairs, commissioning, and assistance with installations

of UPS, inverter, and battery backup systems across our national client base.

This position is suited to a technically strong, detail-oriented individual who can work independently in the field while adhering to strict service-level and compliance standards.

Key ResponsibilitiesMaintenance & Servicing

Perform

Preventative Maintenance Inspections (PMIs)

on UPS and inverter systems Conduct

thermal imaging inspections

on electrical installations where required Diagnose and repair UPS, inverter, and battery backup systems Test battery strings, inverter outputs, runtime, load transfer, AVR functionality, and supply quality

Repairs & Testing

Troubleshoot

single-phase and three-phase

electrical and electronic faults Carry out internal testing, load bank testing, and fault analysis Complete accurate service reports and documentation Ensure all work meets

company standards and manufacturer specifications

Installations & Commissioning

Assist with installation and commissioning of: UPS systems Inverters (backup, hybrid, and grid-tied) Battery banks and related accessories Perform DC reticulation and assist with rack, cabinet, and wiring preparation

SLA & Compliance

Adhere strictly to national SLA and maintenance standards Complete PMI checklists accurately and on time Verify system compliance (temperature, ventilation, AVR requirements, cable sizing, battery health, etc.) Report all non-compliance issues immediately Maintain high housekeeping and safety standards onsite Ensure all work is signed off, photographed, and submitted per SLA requirements

Team & Client Interaction

Work closely with the Service Manager, technical team, and warehouse Communicate professionally with clients onsite Represent the company in a professional and competent manner at all times

Minimum Requirements (Non-Negotiable)

3-5 years proven experience

working with

UPS and inverter systems

Strong understanding of

DC and AC power fundamentals

Practical knowledge of

renewable and backup power systems

High level of technical product knowledge Ability to diagnose, repair, and commission systems independently Computer literate and proficient in

Microsoft Office

Strong attention to detail and documentation accuracy

Fluent in English

(Afrikaans advantageous)

Important Note to Applicants

This role is

not suitable for entry-level candidates or general electricians without UPS/inverter experience

.
Only applicants with

relevant, verifiable field experience

will be reviewed.

To Apply:

Email your CV and a brief cover letter to CustomerService@cooperpower.co.za.
Use the subject line:

"In-House Technician Application - [Your Name]"

Job Types: Full-time, Permanent