Consultant name: Mohammed Siddique

Call for more information on this position: 0203 974 4381

Job reference: JO-2208-251663-2

Date posted: 13/03/2026

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Job Overview

Power the systems that power the world.

We are seeking an experienced High Voltage Authorised Person (HVAP) to join a state-of-the-art data centre supporting business-critical infrastructure within a high-performance, zero-tolerance environment.

As a Data Centre HVAP Technician, you will play a key role in maintaining electrical safety and operational continuity. Working closely with the Building Engineering Supervisor and Engineering Shift Leader, you will be responsible for high-voltage operations, planned maintenance, and incident response across critical infrastructure.

This continental shift role offers autonomy, technical variety, and exposure to advanced mission-critical systems where precision, compliance, and safety are essential.

Key Responsibilities
Critical Engineering & Operations

Deliver planned preventative maintenance (PPM) and reactive maintenance across electrical and associated building systems in line with SLAs.

Act as the site HV Authorised Person, carrying out safe switching operations, isolations, and control of high-risk activities.

Prepare, review, and execute switching schedules, SOPs, and EOPs in accordance with approved Safe Systems of Work.

Respond promptly to BMS alarms and unplanned events, diagnosing faults and restoring services with minimal disruption.

Maintain system uptime and protect the integrity of critical infrastructure.

Safety, Compliance & Control

Administer the Permit to Work (PTW) system, ensuring all documentation and control measures are correctly implemented.

Prepare, review, and implement Risk Assessments and Method Statements (RAMS).

Maintain evaporative cooling and domestic water systems in compliance with L8 regulations.

Supervise subcontractors and specialist vendors to ensure safe and compliant delivery of works.

Ensure full compliance with health, safety, and environmental legislation.

Operational Support & Reporting

Support incident management during faults, outages, and emergency situations.

Monitor and maintain availability of critical spares and materials.

Complete maintenance documentation and technical reports using REALM or equivalent CAFM systems.

Build effective working relationships with internal teams and client representatives.

Promote a safe, professional, and customer-focused working environment.

Development & Continuous Improvement

Enhance technical capability through ongoing training and professional development.

Demonstrate accountability and maintain high operational standards.

Contribute to initiatives that improve safety, compliance, and system reliability.

Essential Requirements

Current HV Authorised Person (HVAP) status

Up-to-date Wiring Regulations certification

NVQ Level 3 (or equivalent) in a relevant engineering discipline

Emergency First Aid at Work certification

Proven experience within mission-critical or high-availability environments

Strong understanding of health and safety legislation related to maintenance operations

Excellent communication and interpersonal skills

High attention to detail with strong numeracy and literacy

Self-motivated, dependable, and committed to safe systems of work

Ability to work independently and collaboratively under pressure

Physically capable of accessing plant areas, including the use of vertical access equipment

Flexible to work continental shift patterns

Desirable Qualifications

Manual Handling certification

PASMA and IPAF qualifications

Familiarity with integrated systems such as Fire, PMS, and BMS platforms

Strong sense of ownership and accountability within critical environments

Why Join Us?

This role goes beyond routine maintenance — you will help protect the infrastructure that keeps global businesses operational.

You will work with advanced electrical systems, follow structured development pathways, and join a professional, safety-driven team where reliability, compliance, and technical excellence are the standard.

If you are an experienced HV Authorised Person ready to operate at the highest level within a mission-critical environment, we welcome your application.
Mohammed Siddique

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