Subject Matter Expert - Industrial Refrigeration

Key Responsibilities

• Lead technically the most complex industrial refrigeration projects (NH3 focus) through design, build coordination and commissioning; ensure first‑time‑right start‑up and acceptance.
• Act as Technical Authority across the portfolio: provide design reviews, risk assessments, and approvals/waivers for critical decisions and changes.
• Support project engineers and project managers with practical field know‑how: equipment selection, P&IDs, sizing, piping concepts, defrost strategy, oil management, safety functions, and controls concepts.
• Provide operational escalation support (post‑commissioning): assist operations/service teams in diagnosing and resolving complex plant issues; drive structured root‑cause analysis (RCA).
• Mentor and coach younger colleagues through reviews, on‑the‑job training, and short technical sessions; build capability across the team.
• Represent Johnson Controls in technical discussions...