Senior Estimator

Lead Estimator

About Us:

Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education.

For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward

Location: UK – Remote / Hybrid

We’re looking for a Senior Estimator to support our Fire Suppression business across the UK. You’ll work on projects from £200k to £30m, designing and estimating advanced fire protection systems for data centres, industrial sites, and commercial spaces.

What We Can Offer

• Competitive salary and bonus plan
• Remote or hybrid working
• Flexible start and finish times
• 25 days holiday and sick pay
• Comprehensive benefits package including 7% matched pension, life assurance, employee assistance program, referral scheme, cycle-to-work, and product discounts
• Product, on-the-job, and cross-training opportunities
• Supportive and collaborative team culture
• Career development through multiple pathways
• Commitment to safety through our Zero Harm policy

What You’ll Be Doing

• Collaborate with Sales and Operations to develop compliant, cost-effective solutions
• Create outline designs using AutoCAD
• Conduct hydraulic calculations via FireCad (training provided)
• Produce detailed tenders including scope, specifications, and pricing
• Engage with clients, suppliers, and internal stakeholders
• Apply industry standards (LPCB, NFPA, FM, BSEN12845)
• Support Sales in securing successful projects
• Act as deputy to the Lead Estimator

What You’ll Bring

• Experience in sprinkler installation, design, or estimation
• Advanced knowledge of AutoCAD
• Familiarity with LPCB, NFPA, FM, or BS12845 standards
• Collaborative mindset and motivation to grow
• Strong communication and presentation skills

About Us
Sensormatic Solutions, a unit of Johnson Controls, is a global leader in integrated performance and security solutions for retailers, deployed in over 80% of the world’s leading retail stores. For over 50 years, we have enhanced in-store operations and delivered seamless, personalised shopping experiences while ensuring the safety of hundreds of millions of people. By connecting critical insights across inventory, customers, store teams, and the retail environment, we help businesses protect assets, improve efficiency, and optimise performance throughout the customer journey.

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