Senior Electrical Engineer - HH2 at NTT Global Data Centers in Hemel Hempstead, UK
- Company: NTT Global Data Centers
- Location: Hemel Hempstead, UK
- Posted: Sep 23, 2026
- Type: Full-time
- Experience: 6+ years
Overview
Your role at a glance As the Senior Electrical Engineer, you will act as the Electrical Subject Matter Expert (SME) and support the regional engineering and Critical Facilities (CF) Operations teams in the construction, testing, commissioning, management and operation of their electrical infrastruct…
Job description
- Your role at a glance
- As the Senior Electrical Engineer, you will act as the Electrical Subject Matter Expert (SME) and support the regional engineering and Critical Facilities (CF) Operations teams in the construction, testing, commissioning, management and operation of their electrical infrastructures. You will provide consistent regular reporting of the condition and efficiency of the electrical systems, identifying any areas for improvement.
- This is a hybrid role, with the majority of time based in Hemel Hempstead. The position also requires flexibility to travel both nationally and internationally, up to 30% of the time.
- What we are looking for
Responsibilities
- Assist the regional team in defining and implementing the Tech-Ops (Technical Operations) standards and ensure that the electrical infrastructures are effectively maintained and optimized
- Help and support the regional team in creating energy business cases for infrastructure change
- Ensure that the electrical systems are efficiently optimized
- Carry out regular tours and ad-hoc inspections of the regional facilities
- Attend any internal or external quality related audits
- Regularly review and develop commissioning procedures including subcontractors.
- Hold post-handover project lessons learnt meetings for further improvement
- Conduct meetings regarding the operational performance of the electrical infrastructure and provide regular updates to the Stakeholders
- Carry out project management duties if required, e.g. initial planning, costing, procurement, subcontractor selection supervision and management
Requirements
- Several years of experience working in electrical critical environment within a large company, IT-Industry, Telecommunications, Electric power industry or comparable preferred
- Detailed technical knowledge of the type of large-scale electrical systems, including HV, LV, UPS, Standby Power and related electrical systems and BMS/EMS and control systems
- Proficient knowledge in discrimination, short circuit and arc flash studies is desirable
- Experience in HV/LV switching operations essential
- Experience in Data Centers is considered a significant advantage
- Subject matter experts understanding of operational and maintenance governance principles
- Familiarity with SOP/EOP development and the CAB process
- Experience of working in a European multi-cultural environment
- Awareness of Root Cause Analysis management frameworks highly desirable
- To undergo full security and background checks to BS7858:2019 or similar
Skills
Required
- Experience in HV/LV switching operations
About NTT Global Data Centers
Join NTT Global Data Centers and be part of a team that drives innovation and sustainability in the digital world. With over 150 data centers across more than 20 countries globally, we offer unparalleled opportunities to work on cutting-edge technology and transformative projects. Experience a collaborative, innovative, and inclusive workplace where your ideas are valued, and your growth is supported. As the third largest data center provider, we operate over 150 data centers in more than 20 countries and regions. We understand that every business – large and small – has its own unique needs and goals. We offer local-to-global data center expertise, aligned with our connected platform of AI-ready data centers to create solutions that enable our clients to seamlessly scale their digital businesses, anywhere and anytime. NTT Global Data Centers is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.