Make a real impact with industry leading projects, flexibility, and unmatched benefits. We're on the lookout for an experienced Principal BMS Engineer to join our growing team, delivering best-in-class BEMS support across the Central Belt of Scotland. With a local-first approach, you'll travel to client sites within a manageable distance (1.5 hours from your home wherever possible), providing expert service, identifying improvement opportunities, and building lasting relationships. This is a senior-level role for someone who thrives on autonomy, customer satisfaction, and technical excellence. What You'll Be Doing: Own your customer base and ensure outstanding service delivery Conduct proactive and reactive maintenance, diagnostics, and upgrades on BEMS systems Work collaboratively with account managers to deliver tailored solutions and field quotations Identify energy-saving opportunities and enhancement projects Create detailed and value-driven service reports Support the team through the call-out rota and share technical insights Continue developing your expertise through full BCIA training and manufacturer courses What You'll Bring: Proven BEMS engineering experience - ideally with Trend, Tridium, or EcoStruxure Comfortable in a field service environment, managing your own workload Strong customer-facing skills with a problem-solving mindset Self-motivated and able to work independe...