Senior Electrical Engineer - HH2

NTT Data · Hemel Hempstead, United Kingdom · full time · On site · September 22, 2026

Sign up to apply
Your first one is free
Posted September 22, 2026 · Read from NTT DATA
Why a CV for this job?

94% of employers say their filters drop qualified candidates whose CV does not match the ad's exact criteria (Harvard Business School, 2021).

  • They see what they asked for, first. Your experience that matches the ad leads, in the ad's own words, so someone skimming finds it in seconds.
  • It gets past the software. Many larger employers use software that ranks CVs by how closely they match the ad, often before anyone reads them.
  • In the language of the ad. An ad written in Spanish gets a CV in Spanish, even when yours is in Portuguese.
  • Your facts, nothing invented. Your own experience, reordered and reworded. What the ad wants and your CV does not show is listed for you to add, only if it is true. You check it before you send it.
See an example

Make an impact at 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.

Who we are

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.

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

What you will do

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

What we are looking for

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

Employer
NTT Data
Location
Hemel Hempstead, United Kingdom · On site
Contract
full time