Field Service Engineer

Company: ACS Performance Ltd
Apply for the Field Service Engineer
Location: London
Job Description:

Field Service Engineer – Nottingham – Essex – London – Reading


We’re recruiting for a Field Service Engineer to join a well-established leader in physical security systems. This role suits a hands-on engineer with electromechanical skills who enjoys varied, site-based work. You’ll be installing, servicing, and repairing high-security equipment such as gates, barriers, and bollards at client sites across the UK.


A company vehicle, tools, PPE, and phone are provided. You’ll receive a competitive salary, uncapped overtime, and training on specialist equipment.


Key Responsibilities



  • Install, service, and maintain automated physical security systems.

  • Diagnose and repair electrical/mechanical faults.

  • Conduct site surveys and complete job documentation.

  • Travel to client sites across the UK – including long-distance driving and overnight stays.

  • Participate in an on-call rota (occasional weekend/night work may be required).


Skills & Experience Required



  • Multiskilled in mechanical and electrical disciplines (strong in one, with solid knowledge of the other).

  • Experience working on automated/industrial machinery (e.g. steel works, food processing, agricultural repairs).

  • Full UK driving licence.

  • British passport holder (in-date) and able to pass MOD security vetting.

  • Previous gate/barrier/entry system experience is highly desirable.

  • Able to read mechanical and electrical drawings.

  • Familiar with PLC controls (preferred).

  • Hydraulics knowledge is an advantage.

  • Excellent fault-finding skills and customer-facing communication.

  • Holds an ECS or CSCS card (preferred).

  • Physically fit and comfortable working outdoors.

  • Flexible with hours, job changes, and travel/staying away as needed.

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Posted: October 3rd, 2026