Building Multi-Skilled Engineer

NAB-Jones Lang LaSalle Services; Greater London; On-site; GBP 36,000 - 48,000; Full time

Benefits offered by this job

Career progression

Training programs

Annual leave

Company pension

Technical training

Tools & PPE

Callout allowance

Job summary

Jones Lang LaSalle (JLL) is seeking a Building Multi-Skilled Engineer to maintain cutting-edge mechanical systems across our commercial portfolio. You will ensure statutory and performance requirements are met and support a 24/7 emergency response framework.

The role covers chiller plants, HVAC systems, and building services infrastructure, with career progression within JLL’s global organization. On-site work in Feltham, Middlesex, with callout duties and cross-site support.

Qualifications

• NVQ Level 3 / City & Guilds Advanced Craft / BTEC National Diploma in mechanical engineering
• Minimum 3 years' experience in building services maintenance within commercial properties
• Advanced mechanical engineering knowledge, particularly refrigeration and air conditioning systems
• Electrical awareness for three-phase systems and safe isolation procedures
• Proficient Microsoft Office skills (Word, Excel, Outlook)
• Full UK driving license without business-restricting endorsements
• Availability for out-of-hours emergency callout participation
• Experience in liaising and overseeing Sub-Contractors.
• Knowledge of working Performance based Contracts.

Responsibilities

• Execute planned preventative maintenance and reactive repairs on multiple assets, including: chiller plants, air handling units, and HVAC systems.
• Conduct systematic inspections, fault diagnosis, and remedial actions to maintain optimal performance
• Maintain comprehensive documentation using Microsoft Office and CMMS platforms per statutory requirements
• Participate in 24/7 emergency callout Rota for critical building services failures
• Coordinate with contractors, occupants, and clients to minimize operational disruption
• Provide technical support across multiple company locations
• Perform basic electrical maintenance including luminaire replacement and safe isolation procedures
• Ensuring that the Contract SLA’s and KPI’s are achieved in a timely manner.

Skills

Building services maintenance

Electrical awareness

MS Office

Driving license

Out-of-hours availability

Contract management

Education

NVQ Level 3 / City & Guilds Advanced Craft / BTEC National Diploma in mechanical engineering

Tools

CMMS platforms

BMS platforms

Microsoft Office

Job description

Feltham, Middlesex TW14 8HA

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 you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

Building Multi-Skilled Engineer – JLL

What this job involves:

Join JLL's facilities management team as a Building Multi-Skilled Engineer, maintaining cutting-edge mechanical systems across our prestigious commercial property portfolio. Ensuring that our asset portfolio meets the required Statutory and Performance requirements. These assets include the following: Chiller plants, HVAC installations, and building services infrastructure. Ensuring that our portfolio is monitored and maintained to meet our 24/7 emergency response requirements. This role offers career progression opportunities within JLL's global organization and a variety of multi-site technical support.

What your day-to-day will look like:

• Execute planned preventative maintenance and reactive repairs on multiple assets, including: chiller plants, air handling units, and HVAC systems.
• Conduct systematic inspections, fault diagnosis, and remedial actions to maintain optimal performance
• Maintain comprehensive documentation using Microsoft Office and CMMS platforms per statutory requirements
• Participate in 24/7 emergency callout Rota for critical building services failures
• Coordinate with contractors, occupants, and clients to minimize operational disruption
• Provide technical support across multiple company locations
• Perform basic electrical maintenance including luminaire replacement and safe isolation procedures
• Ensuring that the Contract SLA’s and KPI’s are achieved in a timely manner.

Required Qualifications:

• NVQ Level 3, City & Guilds Advanced Craft, BTEC National Diploma, or equivalent in mechanical engineering
• Minimum 3 years' experience in building services maintenance within commercial properties • Advanced mechanical engineering knowledge, particularly refrigeration and air conditioning systems
• Electrical awareness for three-phase systems and safe isolation procedures
• Proficient Microsoft Office skills (Word, Excel, Outlook)
• Full UK driving license without business-restricting endorsements
• Availability for out-of-hours emergency callout participation
• Experience in liaising and overseeing Sub-Contractors.
• Knowledge of working Performance based Contracts.

Preferred Qualifications:

• F-Gas Category 1 certification for refrigerant handling
• Health and safety qualifications (IOSH Managing Safely or NEBOSH General Certificate)
• Manufacturer-specific training certifications for chiller systems or HVAC equipment
• Experience with CMMS and BMS platforms
• Multi-site technical support experience
• Ability to interpret technical drawings and maintenance schedules

What We Offer:

• Structured Career progression opportunities within JLL's global organization
• Work related training programs
• 25 days annual leave plus bank holidays
• Company pension
• Ongoing technical training programs
• Tools, equipment, and PPE provided
• Callout retainer allowance and overtime remuneration

Location:

On-site –Feltham, GBR

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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 [e-mail]. 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.