Job Opportunities API

Site Electrical Testing Engineer This is an exciting opportunity to join a brilliant team to support the continued growth of an established family-owned business in Leeds. We are seeking an experienced Site Test Engineer to join great Operations team. This role is primarily site-focused, requiring regular travel across the UK and, where required, overseas. The Role: Reporting to the Head of Site Services, you will be responsible for the on-site testing, commissioning and maintenance of transformers and associated equipment. This is a hands-on role combining mechanical, electrical, and testing responsibilities, requiring a high level of technical competence, safety awareness, and the ability to work independently on customer sites. Key Responsibilities • Lead and carry out on-site transformer testing and commissioning activities • Perform mechanical assembly and installation of transformers and associated equipment in line with Transformer testing procedures • Carry out fault finding, diagnostics, and repair work • Undertake transformer maintenance activities • Read and interpret technical drawings and schematics • Complete all test documentation and reports accurately • Ensure all work is carried out in line with site RAMS and Health & Safety requirements • Represent the business professionally when working with customers and stakeholders • Travel regularly to sites across the UK and overseas as required Transformer Testing Scope Power Transformers • Insulation Resistance • HV Withstand Testing • Transformer Ratio Testing • SFRA • Winding Resistance Testing • HV & LV CT Testing • Bushing Testing including Tan Delta • Tapchanger Checks • Buchholz Relay Alarm and Trip Testing • OTI and WTI Calibration • PRD, MOG, Air Bag Relay and Oil Surge Relay functional checks • Marshalling Box testing • Cooling system checks including fans • Rupture Detector Relay testing • Impact Recorder results review • Oil sampling including pre- and post-circulation analysis • Ashridge setup Distribution Transformers • Insulation Resistance testing • Applied Voltage / HV Withstand testing • Winding Resistance testing • Transformer Ratio testing • Vector Group verification • HV and LV CT testing • Marshalling and control wiring checks • Functional testing of auxiliary equipment including: – Breathers – OTI and WTI – Magnetic Oil Gauge – Buchholz relay – Pressure Relief Device – Pressure and vacuum gauges Additional Site Responsibilities Mechanical Assembly • Installation of radiators, conservators, and cooling systems • Mounting HV and LV bushings and tap changers • Gasketing and sealing to prevent oil leaks • Installation of marshalling boxes, cable tray, and accessories • Torque checking of fixings Electrical Assembly • Termination of internal and external wiring • Installation and wiring of control and protection devices • Performing functional checks on alarms and trips Maintenance and Refurbishment • Oil draining, filling, and filtration support • Replacement of gaskets, seals, and breathers • Inspection and upgrading of transformer accessories • Oil sampling for analysis Site Safety and Compliance • Setting up safe working areas and barriers • Following RAMS and site safety rules • Use of lifting and rigging equipment • Reporting hazards, near misses, and incidents Knowledge and Experience • Proven experience in electrical testing within an engineering environment • Demonstrable experience in transformer testing and commissioning (essential) • Experience working in site-based roles and live environments • Relevant electrical qualifications and strong knowledge of regulations • Ability to read and interpret electrical drawings and schematics • Strong understanding of Health and Safety and safe systems of work • Methodical approach with strong attention to detail • Good communication skills and ability to work independently on site • Flexible and willing to travel as required Salary and Benefits • Competitive salary (depending on experience) • 25 days holiday plus bank holidays • Company profit share scheme (paid quarterly) • Healthcare cash plan and Employee Assistance Programme • EV salary sacrifice scheme and EV charging on site in Leeds • Pension scheme APPLY FOR THIS JOB