Onsite CO2 Refrigeration Commissioning Specialist

CCR; Abingdon; Hybrid; GBP 50,000 - 75,000; Full time

Job summary

CCR is seeking a Product & Commissioning Specialist to lead on‑site commissioning of CO₂ refrigeration and heat‑pump systems in the UK. You will optimise performance and work as a technical bridge between engineering, product development and field operations.

You will configure and validate system parameters, troubleshoot installation issues, and develop commissioning procedures to ensure high reliability and rapid deployment across commercial and industrial sites.

Qualifications

• Strong technical background in refrigeration engineering, mechanical engineering, HVAC or industrial heat‑pump systems.
• Hands‑on experience commissioning CO₂ (R744) systems or related industrial cooling.
• Ability to diagnose and resolve complex field issues.
• Comfort working in dynamic, hands‑on environments with cross‑functional teams.
• Passion for natural‑refrigerant technology and energy efficiency.

Responsibilities

• Lead on‑site commissioning of CO₂ refrigeration and heat‑pump systems, ensuring safe operation and regulatory compliance.
• Configure, validate and optimise system parameters for peak performance.
• Troubleshoot issues during installation and early operation.
• Provide feedback to engineering and product teams to improve field readiness.
• Develop standardised commissioning procedures and documentation.
• Support customers and field teams with technical guidance throughout deployment.
• Analyse system performance data to identify optimisation opportunities.

Skills

Refrigeration engineering

Mechanical engineering

HVAC

Industrial heat pump

Job description

CCR is seeking a Product & Commissioning Specialist to lead on‑site commissioning of CO₂ refrigeration and heat‑pump systems in the UK. You will optimise performance and work as a technical bridge between engineering, product development and field operations.

You will configure and validate system parameters, troubleshoot installation issues, and develop commissioning procedures to ensure high reliability and rapid deployment across commercial and industrial sites.