Enter a job title or keyword

UK HV Authorised Persons

JLL


Job Location:

London - UK

Monthly Salary: Not provided by the employer
Posted: 14 October 2026 (Yesterday)
Application Deadline: 11 January 2027
Vacancies: 1 Vacancy

Job Summary

JLL empowers you to shape a brighter way.

Our people at JLL are shaping the future of real estate for a better world by combining world class services advisory and technology for our clients. We are committed to hiring the best most talented peopleand empowering them to thrive grow meaningful careers and to find a place where they belong. Whether youve got deep experience in commercial real estate skilled trades or technology or youre looking to apply your relevant experience to a new industry join our team as we help shape a brighter way forward.

Years of Experience: 5 Years

Role Overview

The UK HV/LV Authorised Person is a critical safety and technical role responsible for the safe operation isolation and management of High Voltage (HV) and Low Voltage (LV) electrical systems across JLL-managed UK facilities. This position holds full ownership of Fixed Wire Testing and PAT Testing programs manages all annual building shutdowns and serves as the primary electrical technical expert and point of contact for all UK electrical matters.

Key Responsibilities

Electrical Safety & Permitting (Critical Function)

Act as designated Authorised Person under BS 7671 and Electricity at Work Regulations 1989

Issue authorize and close Permits to Work (PTW) for electrical isolation and maintenance activities

Perform safe isolation of HV and LV electrical systems following approved procedures

Implement and verify Lock-Off Tag-Out (LOTO) procedures for electrical equipment

Conduct pre-work safety briefings with contractors and internal teams

Perform authorized switching operations on HV and LV switchgear

Create and approve electrical Risk Assessment Method Statements (RAMS)

Lead emergency response for electrical incidents and faults

Annual Building Shutdowns (Full Ownership)

Plan and coordinate all annual building electrical shutdowns across UK portfolio

Develop comprehensive shutdown schedules in consultation with clients and stakeholders

Coordinate with Landlord (LL) on building-wide shutdown requirements and timings

Create detailed switching schedules and isolation sequences for shutdown periods

Liaise with site teams Engineering Managers and operations to minimize business disruption

Schedule and coordinate all electrical maintenance testing and upgrade works during shutdowns

Manage contractor resources and activities during shutdown periods

Conduct pre-shutdown risk assessments and method statement approvals

Oversee commissioning and re-energization procedures post-shutdown

Produce shutdown reports documenting all works completed and any issues identified

Ensure all statutory and compliance activities are completed during shutdown windows

Fixed Wire Testing Program (Full Ownership)

Own and manage the UK Fixed Wire Testing (Periodic Inspection) program

Maintain comprehensive database of all Fixed Wire Testing requirements across UK portfolio

Schedule and coordinate Fixed Wire Testing in accordance with BS 7671 requirements (typically 3-5 year cycles)

Procure and manage relationships with NICEIC/NAPIT approved contractors

Review and approve Fixed Wire Testing reports and certificates

Identify and prioritize remedial works arising from Fixed Wire Testing

Ensure all C1 (Danger) and C2 (Potentially Dangerous) observations are actioned immediately

Track remediation of C3 (Improvement Recommended) observations

Maintain audit-ready records of all Fixed Wire Testing certificates and remedial works

Report Fixed Wire Testing compliance status to senior management and clients

Manage budgets for Fixed Wire Testing and associated remedial works

PAT Testing Program (Full Ownership)

Own and manage the UK Portable Appliance Testing (PAT) program

Maintain comprehensive asset register of all portable electrical equipment requiring PAT testing

Schedule PAT testing in accordance with risk-based frequencies (typically 6-24 months)

Procure and manage PAT testing contractors or in-house PAT testing resources

Ensure all equipment is appropriately labelled and tracked

Review PAT testing failure rates and identify trends

Manage disposal or repair of failed equipment

Maintain audit-ready PAT testing records and certificates

Report PAT testing compliance status across UK portfolio

Ensure client-owned and JLL-owned equipment is tested appropriately

UK Electrical Technical Leadership

Serve as primary Point of Contact (POC) for all UK electrical technical issues

Provide expert technical guidance to UK engineering teams on HV/LV matters

Support complex electrical fault diagnosis and resolution across UK sites

Lead electrical incident investigations and implement preventive measures

Review and approve electrical design modifications and upgrade proposals

Coordinate with Distribution Network Operators (DNO) on supply issues

Liaise with electrical equipment manufacturers and specialist contractors

Support business development with electrical technical input for new contracts

Represent JLL on client electrical safety committees and technical forums

Maintain technical standards and specifications for electrical works

HV/LV System Management & Operations

Monitor HV and LV electrical distribution systems for faults alarms and performance

Oversee statutory and preventive maintenance of HV/LV equipment

Plan and execute switching schedules to minimize disruption

Investigate electrical faults and implement corrective actions

Conduct regular inspections of HV/LV switchgear transformers and distribution boards

Ensure all statutory inspections completed (thermographic surveys oil analysis relay testing)

Maintain single-line diagrams switching schedules and operational procedures

Monitor power quality harmonics and system efficiency

Contractor & Vendor Management

Verify electrical contractor competencies and qualifications

Supervise and monitor contractor electrical works for safety and quality

Conduct detailed permit briefings with contractors

Review and approve contractor method statements and risk assessments

Verify and approve electrical test certificates and compliance documentation

Coordinate with equipment manufacturers and specialist contractors

Monitor contractor performance during shutdowns and major works

Documentation & Reporting

Maintain comprehensive records of all permits issued and electrical works

Document electrical incidents near misses and investigations

Maintain detailed logs of switching operations and system changes

Produce reports on electrical safety compliance and statutory testing

Track and report electrical system performance and reliability

Manage repository of electrical test certificates and inspection reports

Maintain accurate asset register for all HV/LV equipment

Ensure all electrical works and compliance data recorded in Corrigo/CAFM system

Training & Team Development

Train and mentor Competent Persons (CP) and electrical technicians

Champion electrical safety culture across UK engineering teams

Deliver regular toolbox talks on electrical safety topics

Assess competency of team members for electrical works

Conduct electrical safety inductions for new starters and contractors

Share technical knowledge and lessons learned from incidents

Required Skills & Competencies

Technical Qualifications (Essential)

HV Authorised Person certification (typically 11kV or 33kV)

LV Authorised Person certification

BS 7671 (18th Edition) qualified and current

City & Guilds 2391 (Inspection and Testing) or equivalent

Level 3 Electrical Installation or equivalent

Minimum 5 years experience with HV/LV systems

Proven experience managing building shutdowns and Fixed Wire Testing programs

Desirable

HNC/HND Electrical Engineering

IEng or EngTech professional registration (IET)

Arc Flash and thermographic surveying certification

Multi-site portfolio management experience

CAFM system proficiency (Corrigo Maximo)

IOSH Managing Safely or equivalent

Location:

On-site London GBR

If this job description resonates with you we encourage you to apply even if you dont meet all of the requirements. Were interested in getting to know you and what you bring to the table!

At JLL we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities we analyze your application for relevant skills experiences and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role yourepursuing.

JLL Privacy Notice

Jones Lang LaSalle (JLL) together with its subsidiaries and affiliates is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLLs recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.

For more information about how JLL processes your personal data please view our Candidate Privacy Statement.

For additional details please see our career site pages for each country.

Jones Lang LaSalle (JLL) is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process including the online application and/or overall selection process you may email us at . This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.


About Company

Company Logo

Provides business consulting; investment banking services including corporate finance and investment advisory on mergers and acquisitions; asset management services including fund, portfolio and wealth management; real estate property management and brokerage services.

View Profile View Profile