Graduate Commissioning Engineer in Leicester

Job Title: HV/LV Commissioning Engineer - Generalist Senior Service Representative IDepartment: Power Systems Service Reporting To: Service Representative ManagerLocation: Site-Based (UK, Overseas & Offshore)About the RoleWe are seeking an experienced and motivated HV/LV Commissioning Engineer to join our growing Commissioning team. The successful candidate will play a key role in the delivery of commissioning, testing, maintenance, fault diagnosis, modification, and refurbishment activities across HV and LV electrical distribution systems, switchgear, substations, and associated critical power infrastructure up to 33kV.This position offers the opportunity to work on a diverse range of industrial, commercial, utility, renewable energy, critical infrastructure, data centre, defence, and power distribution projects throughout the UK and internationally. The role is ideally suited to an engineer who enjoys hands-on commissioning, technical problem-solving, customer interaction, and working within demanding project environments while maintaining the highest standards of safety, quality, and technical excellence. In addition to conventional HV/LV distribution systems, the role will involve exposure to Automatic Transfer Switches (ATS), Electric Vehicle (EV) charging infrastructure, protection and control systems, and critical power applications. Key ResponsibilitiesTechnical DeliveryPerform commissioning activities on HV and LV switchgear, substations, transformers, protection systems, and associated plant up to 33kV.Conduct functional testing, secondary injection testing, relay configuration, and protection verification. Perform installation supervision, commissioning, maintenance, modifications, refurbishment, and fault diagnosis activities. Lead technical investigations and resolve protection, control, and network-related defects. Support commissioning activities on ATS systems, EV charging infrastructure. Carry out Factory Acceptance Tests (FAT) and Site Acceptance Tests (SAT) where required. Assist with customer witness testing and final project acceptance. Commissioning & Testing ActivitiesCarry out testing and commissioning activities including: High Voltage Testing (415V to 33kV)CT Magnetisation Curve TestingCT Primary Injection TestingVT Primary Injection TestingRelay Secondary Injection TestingNumerical and Electromechanical Relay ConfigurationProtection Scheme VerificationControl Circuit Wiring TestingPoint-to-Point Wiring VerificationMechanical and Electrical Functional TestingCircuit Breaker Timing and Operation TestingProtection and Interlocking TestingTransformer Testing including: Insulation Resistance TestingWinding Resistance TestingRatio TestingVector Group VerificationG59/G99 Protection Scheme TestingATS Functional and Failure Simulation TestingEV Charging System Integration and Protection TestingPlanning & CoordinationEnsure commissioning readiness through review of drawings, documentation, settings, and test procedures. Allocate and manage commissioning activities in conjunction with project managers. Health, Safety & ComplianceCarry out site-specific Risk Assessments. Ensure all commissioning activities are performed in accordance with company and client safety requirements. Demonstrate strong understanding of electrical safety associated with live HV systems. Promote a positive safety culture and lead by example on all projects. Quality & DocumentationComplete commissioning documentation including: Ensure reports and commissioning records are submitted within agreed timescales. Deliver customer training and technical support activities. Promote company service offerings and identify opportunities for business growth. Candidate ProfileEssential ExperienceMinimum 5 years' experience in HV/LV commissioning, protection testing, and electrical distribution systems. Experience installing, commissioning, maintaining, and fault-finding on switchgear and substations up to 33kV.Experience working independently and as part of a multidiscipline engineering team. Experience working on UK, overseas, and offshore projects. Strong background in protection and control systems commissioning. Experience supervising commissioning activities and site teams. Desirable ExperienceAutomatic Transfer Switches (ATS).Data Centres. Renewable Energy Projects. Utility and DNO Networks. Offshore, Nuclear, Defence, or Critical Infrastructure sectors. Technical KnowledgeDemonstrable experience in: HV & LV Switchgear CommissioningProtection Relay Testing & ConfigurationHV Network Commissioning up to 33kVPrimary and Secondary Injection TestingCT & VT TestingTransformer CommissioningControl & Protection SystemsCircuit Breaker TestingG59/G99 SchemesATS SystemsEV Charging InfrastructureSCADA InterfacesElectrical Safety and HV Operational ProceduresQualificationsEssentialDegree, HNC/HND in Electrical Engineering or equivalent industry experience. Full UK Driving Licence. Valid Passport. Strong understanding of electrical engineering principles and HV safety practices. DesirableAuthorised Person (AP) or Senior Authorised Person (SAP).ECS/CSCS Card. IOSH or NEBOSH Qualification. Experience using Omicron or equivalent protection testing equipment. Ability to read and interpret electrical schematics and protection drawings. Strong organisational and planning skills. Self-motivated with the ability to work under minimal supervision. Flexible and adaptable to changing project requirements. Strong safety-focused mindset. Core TechnologiesHV/LV Switchgear ~11kV & 33kV Networks ~ Omicron Testing ~ ATS ~ Electrical Distribution SystemsWhat we offer you: Competitive salary & Bonus Scheme, 28 Days Annual Leave + Public Holidays, Pension Scheme, Employee Share Ownership Programme, Various Health & Wellbeing Support Options, Gym Flex, Open Talent Market (internal mobility opportunities + access to mentors & projects globally), Shopping & Dining Discounts, Learning Portal and much more. At Schneider Electric, Diversity & Inclusion is at the heart of our organisation, it's an integral part of our history, culture, and identity. We recognise that embracing diversity unlocks innovation and creativity and fosters collaboration. We want our employees to reflect the diversity of our communities and the customers we serve. We are proudly participating in the Disability Confident Program offering support to people in the workplace who consider themselves living with a disability. Please submit an online application to be considered for any position with us. LI-WM1At Schneider, we believe that every employee is a talent who deserves equal opportunities. This pay range includes base pay and short-term incentives. The compensation range for this full-time position applies to candidates located within the United Kingdom. Our pay ranges are determined by the local market. Schneider Electric is there when it matters most to youOur Total Rewards package outlines all the benefits and support you'll enjoy as part of the Schneider Electric team: We ensure you feel secure with benefits that help you and your family thrive: health and life insurance, paid time off, parental and care leave, flexible work options, and confidential counseling for life's challenges. We help you plan and invest for the future with competitive pay and programs: your base salary, short-term incentives or sales incentives, opportunities to own company shares, and retirement savings plans for your future. We commit to helping you grow with ongoing performance and development conversations, Senior Talent Program, global career opportunities, access to our Schneider Career Hub for new positions, projects, and mentors, and learning platforms like Coursera to equip you with the skills for today and tomorrow. We encourage teaming up through project opportunities on the Schneider Career Hub, smart ways to collaborate, celebrating contributions via a recognition program, sharing your voice in our engagement survey, and fostering an inclusive, caring workplace. Support Your Community. We make a difference in your community with volunteer leave, programs through the Schneider Electric Foundation, and initiatives that support youth education. At Schneider Electric, our values and behaviors are the foundation for creating a great culture to support business success. We believe that our IMPACT values – Inclusion, Mastery, Purpose, Action, Curiosity, Teamwork – starts with us. 40 billion global revenue+9% organic growth150 000+ employees in 100+ countriesYou must submit an online application to be considered for any position with us. We mirror the diversity of the communities in which we operate, and 'inclusion' is one of our core values. 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