Band 4 – Mechanical Craftsperson, Estates

Company: NHS Business Services Authority
Apply for the Band 4 – Mechanical Craftsperson, Estates
Location: Watford
Job Description:

Band 4 – Mechanical Craftsperson, Estates

We are looking for a motivated and skilled individual to join our Estates team, where you will contribute to a vital service supporting patient care.

Closing date: 23 June 2026

Working pattern: 37.5 hours per week: Monday‑Thursday 8:00‑16:30 (1‑hour lunch) and Friday 8:00‑16:00 (30‑minute lunch). Must participate in the Mechanical on‑call rota (1 week in 9) and be able to make on‑site decisions using own initiative.

Responsibilities

  • Diagnose and repair faults on complex mechanical services and engineering plant, including heating plant, pumps, boilers, air‑handling units, BMS plant controls, water tanks and quality systems.
  • Monitor temperatures with handheld devices, calibrate thermostatic mixing valves, tanks and calorifiers to meet Control of Legionella Policy.
  • Fabricate and repair iron pipework by screwing or welding; install steam raising plant, distribution and condensate return systems.
  • Carry out installation, repair and planned preventative maintenance on heating systems, compressors, motors, pumps, heat recovery, ventilation systems and controls.
  • Conduct statutory inspections, testing and complete necessary documentation.
  • Undertake electrical isolations of pumps, motors etc. as instructed and on assessment of electrical competency.
  • Perform non‑complex fault finding across trades and assist lifts, including emergency evacuation of persons when required by Health & Safety regulations.
  • Install heavy engineering plant using lifting equipment, complying with Trust policies.
  • Provide emergency recall and undertake on‑call duties to ensure evening and overnight repairs are completed.
  • Work with other trades, external contractors and internal disciplines, interpreting detailed engineering drawings and specifications to instruct and advise others.
  • Maintain an efficient working rate with minimum supervision, carrying communication devices (mobile phones, two‑way radios) for immediate response to emergencies.

Qualifications & Skills

  • Recognised apprenticeship, City & Guilds or BTEC (ONC) in Mechanical Engineering/Plumbing; NVQ3 or above.
  • CP MGPS, CP Ventilation, CP Pressure Systems, BG01 Boiler operator or Steam experience desirable.
  • Knowledge of Legionella awareness, water hygiene and mechanical services.
  • Experience in heating & ventilation plumbing; experience with steam, medical gases and pressure systems desirable.
  • Must possess competent person assessments in relevant mechanical positions.

Conditions

  • Permanent contract.
  • Band 4 with salary £28,392 to £31,157 per year, including HCA. 15.5% R&R reviewed annually and 3% on‑call payment.
  • Full‑time, flexible working.
  • Location: Watford General Hospital, Watford, WD18 0HB.
  • Emergency overtime and unsupervised work may be required.

Disclosure and Barring Service Check: This post is subject to the Rehabilitation of Offenders Act (Exceptions Order) 1975. Applicants will need to undergo a DBS check.

Contact: Mechanical Estates Manager – Tony McNamara, anthony.mcnamara1@nhs.net, 07435782519

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Posted: June 12th, 2026