Senior Optimisation Engineer(UK visa sponsorship available)

Job Description

About the Role

We are seeking a highly skilled and experienced Senior BMS (Building Management Systems) Engineer to join our BeMS Optimisation Division at Optimised. In this role, you will deliver optimisation, planned preventative maintenance (PPM), and reactive service works for clients across a variety of sectors, focusing on energy efficiency and decarbonisation solutions.

You’ll work closely with clients on-site and collaborate with our in-house support teams to deliver measurable improvements in energy performance, carbon reduction, and operational efficiency. This is a hands-on, client-facing position ideal for a technically strong, solutions-driven professional with a passion for sustainability and technology.

Key Responsibilities

Service and Optimisation Delivery

Complete energy optimisation surveys on existing systems (Trend, Tridium, Cylon, Siemens, etc.) to identify performance improvements.

Implement software modifications to enhance building energy performance.

Troubleshoot and resolve energy inefficiencies identified by the Remote Optimisation Centre (ROC) team.

Conduct PPM service works according to scheduled deliverables.

Perform maintenance activities including checks on control panels, sensors, control valves, pressure transducers, and BMS controllers.

Identify additional small works opportunities during visits and prepare proposals with the support team.

Produce detailed PPM service reports on the same day as the visit.

Undertake reactive callouts and small works projects, including HVAC plant repairs and installations.

Client and Stakeholder Engagement

Communicate clearly and professionally with clients, suppliers, and third parties.

Provide clear, solution-oriented explanations regarding building control technologies.

Collaborate across multiple teams to ensure service excellence and project efficiency.

Health & Safety and Compliance

Maintain full awareness of Health & Safety standards at all times.

Review and sign RAMS (Risk Assessment Method Statements) before each engagement.

Assess workplace risks dynamically and take appropriate action if conditions are unsafe.

Keep Health & Safety certifications up to date.

About You

Qualifications and Experience

Minimum 5 years of BMS commissioning and systems experience.

Qualified to HNC/ONC or equivalent in Electrical or Electronic Engineering.

Certified CSCS Gold Card or ECS Card holder.

Experience with Cylon, Trend, and/or Tridium systems is essential.

Proven knowledge of fault finding, service, and small project delivery.

Full UK driving licence and eligibility to work in the UK.

Skills and Attributes

Strong technical and analytical problem-solving abilities.

Excellent interpersonal and communication skills.

High attention to detail with a proactive, solutions-focused approach.

Positive, resilient, and adaptable under pressure.

Commitment to quality, integrity, and client satisfaction.

Salary and Benefits

Starting salary: £50,000+ (DOE)

Overtime and working away allowance

Electric company car or enhanced car allowance (EV leasing options available)

£900 home charging point allowance

25 days’ annual leave (rising to 28 with service) + bank holidays

Option to buy/sell up to 3 days holiday per year

Matched pension scheme (5%)

Life Insurance & Private Medical Insurance

Enhanced Family Leave

Cycle to Work Scheme & Annual Railcard

Award-winning Employee Assistance Programme and Online GP Service

Professional development and sustainability allowance

2 paid “Sustainable Travel” days + 1 charity volunteering day per year

1 professional membership fee covered annually

Referral reward scheme

About Us – Optimised

At Optimised, we’re a 140-strong team passionate about making a measurable, positive impact on the world’s journey to net zero. With offices in Ashby, Blackpool, Bristol, and Sittingbourne, our engineers work nationwide to deliver integrated energy and sustainability solutions.

As a certified B Corp, we prioritise purpose over profit — maintaining the highest standards in environmental, social, and ethical performance. We’re proud to foster a supportive, inclusive, and flexible work environment where innovation thrives, and every team member has the opportunity to excel.

Visa Sponsorship and Inclusion

Visa sponsorship is available for the right candidate. We actively welcome applications from skilled professionals across the globe.

We’re committed to diversity, equity, and inclusion, and encourage applications from individuals of all backgrounds — even if you don’t meet every listed requirement. If you have a medical condition or need adjustments during the recruitment process, please let us know so we can provide the necessary support.

In your application, feel free to include your pronouns.

How to Apply

If you’re passionate about sustainability, technology, and helping businesses achieve net zero, we’d love to hear from you.

Recruitment Agencies

We work with a select group of recruitment partners. Any unsolicited CVs received from unapproved agencies will be considered the property of Optimised, with no obligation to pay agency fees.