Company Overview
At ACL BMS we focus on creating safe, secure, and energy-efficient environments, supporting
clients across healthcare, education, leisure, and commercial sectors.
Our growth is driven by technical excellence, innovation in smart building integration, and a
commitment to reducing energy consumption and carbon impact for our clients.
The Role
We are seeking a highly capable Senior BMS Engineer with strong technical expertise and a
proactive, client-focused mindset.
This role goes beyond traditional service delivery.
You will be expected to:
• Drive system optimisation and energy performance improvements
• Identify upgrade opportunities and lifecycle improvements
• Support integration of smart and connected building technologies
You will operate as a senior technical representative of ACL in the field, delivering high-quality
service while supporting junior engineers and contributing to continuous improvement across
the business.
Key Responsibilities
Service, Maintenance & Fault Diagnosis
• Attend client sites to diagnose and rectify BMS faults across controllers, networks, field
devices, and plant interfaces
• Carry out planned preventative maintenance in line with service schedules
• Modify and install control panels and BMS hardware where required
Commissioning & Small Works
• Deliver commissioning activities for upgrades, retrofits, and optimisation works
• Execute small projects and remedial works to specification, on time and within scope
Energy & System Optimisation
• Identify energy-saving opportunities through system performance analysis
• Optimise control strategies (e.g. plant sequencing, scheduling, setpoint strategy)
• Provide clients with practical recommendations to reduce energy consumption and carbon
footprint
Client Engagement & Commercial Awareness
• Conduct site surveys and produce clear technical reports and recommendations
• Identify and support quotation of additional works and upgrade opportunities
• Build strong client relationships, acting as a trusted technical advisor
Technical Leadership
• Provide mentoring and technical support to junior engineers and apprentices
• Support the Service Manager in improving delivery standards and consistency
• Contribute to the standardisation of engineering practices and documentation
Compliance & Quality
• Ensure all work complies with company quality standards and relevant regulations
• Maintain accurate service records and reporting
About You
You are a technically strong and commercially aware engineer who understands that modern
BMS is not just about controls—but about data, efficiency, and system integration.
You take ownership, solve problems proactively, and look for ways to improve both systems and
service delivery.
Essential Requirements
• Minimum 5 years' experience as a BMS/BEMS Service Engineer
• Strong knowledge of Trend controls (including legacy and IQ4 range)
• Experience with Tridium (AX/N4) platforms
• Electrical qualifications (C&G Level 2 or higher or equivalent)
• Strong diagnostic and fault-finding capability
• Good understanding of mechanical plant and HVAC systems
• Ability to work independently and manage workload effectively
• Full UK driving licence
• Strong communication and client-facing skills
Desirable
• Tridium N4 Certification
• Trend Expert (current or previous)
• Experience with CAFM / cloud-based systems (e.g. simPRO)
• Knowledge of system integration (e.g. HVAC, lighting, metering, IoT devices)
• Exposure to energy monitoring and analytics platforms
Career Progression
This role is positioned as a development pathway into leadership.
• Engineering Supervisor
• Technical Specialist
• Service Management roles
What We Offer
To attract and retain high-performing engineers, we provide a competitive and forward-thinking
Our benefits package aligns with modern working lifestyles and financial well-being.
As well as a competitive salary, you can look forward to:
Core Package
• Company Car with Fuel Card
• Annual Tool Allowance
• Mobile Phone, Tablet and Laptop
Core Benefits
• 25 Days Holiday + Bank Holidays
• Contributory Pension Scheme (enhanced contributions available)
• Life Assurance
• Cycle to Work Scheme
• Employee Shares Scheme
• Salary Finance Options (including early access to earned pay)
• Option to Buy Additional Holidays
Health & Wellbeing
• Virtual GP access for you and your household
• Financial well-being support via Salary Finance
• Access to health-related benefits, including dental and critical illness cover
Flexible Benefits Platform
Access to a flexible benefits platform allowing you to tailor your package, including:
• Purchase of up to 5 additional holiday days
• Technology and lifestyle benefits
• Additional health and insurance options
Discounts & Recognition
• High street discounts via MiDeals
• Cycle-to-work scheme
• Employee recognition scheme with monthly rewards and annual prizes up to £10,000
Training & Development
• Structured technical and professional development
• Access to a wide range of learning resources
• Clear progression pathways into leadership roles
Equal Opportunities
We are committed to creating a diverse and inclusive environment where everyone can thrive.
We welcome applications from all backgrounds and will support any reasonable adjustments
required during the recruitment process.