Air Conditioning Engineer

  • 300 North Limited
  • Dec 09, 2025
Full time Construction Management

Job Description

Air Conditioning Engineer

Darlington + 3 Local Sites (within 10-mile radius)

Full-time, Permanent £38,000 - £40,000 + Callout

We are seeking a skilled Air Conditioning Engineer to join our client's technical team on a large pharmaceutical site in the Darlington area. Working across up to three local facilities (all within a 10-mile radius), you'll be responsible for the maintenance, fault finding and repair of HVAC systems, ensuring a safe and compliant environment for critical operations.

A daily pool vehicle is provided for site travel.

Package & Benefits

  • Salary: £38,000 - £40,000 per annum

  • Hours: Monday - Friday 8:00am - 5:00pm (40 hrs, 1 hour unpaid lunch)

  • Callout: 1 in 4 rota
    • £150 standby

    • 4-hour minimum per call, paid at x1.5 or x2

  • 25 days holiday + bank holidays

  • Free onsite parking

Role Overview

You'll be delivering both planned and reactive HVAC maintenance, supporting heating/cooling services across a highly regulated pharmaceutical environment. Strong diagnostic ability and a professional approach to compliance is essential.

Key Responsibilities

  • Conduct PPM and reactive maintenance on AC systems (split units, VRV/VRF)

  • Perform mechanical fault finding and corrective repairs

  • Ensure safe handling and management of refrigerants

  • Carry out statutory and compliance checks for critical HVAC systems

  • Work collaboratively with onsite facilities and engineering teams

  • Maintain accurate records for audits and compliance reporting

  • Attend nearby sister sites if required (pool vehicle provided)

Experience & Qualifications

  • Proven experience as an Air Conditioning / HVAC Engineer

  • F-Gas Category 1 certification is essential

  • Experience with VRV/VRF, FCUs, AHUs, chillers desirable

  • Strong knowledge of building services and temperature control systems

  • Excellent fault-finding and communication skills

  • Full UK driving licence

  • Ability to pass an Enhanced DBS check

If you'd like to learn more about this opportunity, please send your updated CV to (url removed).