Job Description

Company Overview

At iST Power, we specialise in the development of transformers that play a vital role in supporting critical infrastructure. Our expertise extends to solutions for renewable energy, distribution network operator equipment, and defense projects commissioned by the Ministry of Defense. Through our custom-designed transformers, reactors, and power magnetics, we contribute to the reliable operation and advancement of essential systems worldwide.

We aim to be a first-choice supplier by operating as a first-rate business that delivers a first-class product. Our commitment to innovation, sustainability, and continual improvement is backed by internationally recognised standards.

We are a medium sized, privately owned, company and our employees are heavily involved from day one! We drive for innovation and are proud of our mission to have a "First Class Product", and this is being met by our continued investment in our stand-out product range, which is exceeding our customers' expectations and, in some instances, leading the world.

Our product range is specialised yet vast, so the work and constant training is both challenging and interesting. Full training will be given but you must have a keen eye for detail and electrical health & safety awareness. If you're passionate about engineering and want to make a real impact, this is your chance to design solutions that matter.

Discover our comprehensive product portfolio and learn more about our dedication to customers and employees at Careers | iST Power.

Role Overview

As a Test and Commissioning Engineer at iST Power, you will be responsible for ensuring the quality assurance of our products within the factory and overseeing their successful installation and integration at customer sites. This vital role combines the hands-on factory testing of transformers and wound components with the critical responsibility of commissioning, performance validation, and fault-finding once the equipment is deployed. You must have a keen eye for detail and a strong electrical health & safety awareness.

This position offers an exciting opportunity to be heavily involved in the growing on-site support services of iST Power, providing face-to-face technical support to our world-class clients and project teams while on-site. The role requires the ability to travel for commissioning and support activities, offering the chance to see your work make a real impact on critical infrastructure projects worldwide.

Your responsibilities include, but are not limited to:

Voltage ratio and transformer vector testing Winding resistance testing Over potential testing Insulation resistance testing Copper & iron loss testing High voltage flash testing High voltage partial discharge testing Supporting the Design Engineers in type testing of new products Control of records & documents to ISO9001:2015 procedures & BS/customer specifications Unique opportunity to learn advanced flash and impulse testing, working hands-on alongside our expert lead test team.

Key Responsibilities

Factory Testing & Quality Assurance

Conduct routine and type testing of manufactured products to BS EN specifications and customer requirements.

Perform a variety of electrical tests, including Voltage ratio and transformer vector testing, Winding resistance testing, Copper & iron loss testing, High voltage partial discharge testing, and more.

Support the Design Engineers in type testing of new products.

Accurately complete test records and create FAT (Factory Acceptance Test) certification for supply to the end user.

On-Site Commissioning & Technical Support

Manage and execute the commissioning of transformers and associated systems at customer locations, ensuring seamless integration with existing infrastructure.

Perform Site Acceptance Tests (SATs) and final performance validation.

Diagnose, troubleshoot, and resolve complex technical issues and faults both in the factory and on-site.

Liaise directly with customers, project managers, and technical teams during the commissioning phase, demonstrating excellent communication and interpersonal skills.

Ensure all on-site work is conducted safely and in compliance with an appreciation of working safely in an HV test area and all relevant statutory and regulatory requirements.

Documentation & Compliance

Control of records and documents in compliance with ISO9001:2015 procedures, IEC and BS/customer specifications.

Qualifications & Skills

Essential

The ability to read electrical wiring diagrams and follow written test procedures.

A practical understanding of AC theory.

Use of electrical instrumentation and an appreciation of working safely in an HV test area.

Willingness to travel both nationally and internationally for commissioning projects.

Good communication, teamwork, and problem-solving abilities.

Ideally a minimum BTEC ONC/NVQ or equivalent in Electrical Engineering.

A minimum of 2 years of electrical test experience in a production environment or previous field service/commissioning experience.

Knowledge of related disciplines such as Electrical Engineering, electrical transmission, and distribution.

Experience of routine and type testing to BS EN specifications, completion of test records and creating FAT/test certification for supply to the end user

Consistently punctual and maintains a professional appearance.

Desirable

Onsite work experience with customers

Experience adhering to DSR's, DNO, IDNO, and Transmission operator site safety rules

Site access qualifications including CSCS, EUSR, EFAW, and substation access

Ability to work independently

What We Offer

Competitive Starting Salary with potential to be test manager

Immediate involvement in real-world, cutting-edge projects from day one within a critical UK manufacturing sector.

A collaborative, innovation-driven work environment where your ideas are valued.

A career path based in our Manchester facility.

Flexible working hours

An opportunity to work in a critical growth sector and industry

Bereavement leave

Company pension

Health & wellbeing programme

Life insurance

Sick pay



Job Type: Full-time

Pay: 35,000.00-45,000.00 per year

Benefits:

Bereavement leave Company pension Health & wellbeing programme Life insurance Sick pay
Application question(s):

Tell us about your hobbies and interests Why have you applied for this role?
Experience:

electrical testing: 2 years (required)
Work Location: In person