Electrical / Mechanical Maintenance Technician

Company: Affinity Water
Apply for the Electrical / Mechanical Maintenance Technician
Location: Sawbridgeworth
Job Description:

Electrical Mechanical Maintenance Technician

Ready for a role where every day is different?

We’re on the lookout for a skilled Electrical / Mechanical Maintenance Technician to play a crucial role in keeping our water treatment works, booster sites, reservoirs, and towers running smoothly. If you love problem‑solving, hands‑on technical work, and collaborating with a talented team, this could be the perfect fit.

Why join us?

This isn’t just about fixing things—it’s about making a real impact on the quality and reliability of water supply in the region. From climbing water towers to diagnosing faults in electrical panels, your expertise will keep vital systems running.

A Day in the Life of a Production Technician where no two days are the same:

  • Climb water towers for inspections
  • Diagnose and repair a pump failure
  • Investigate an electrical fault inside a control panel
  • Carry out routine calibrations on critical equipment
  • Take a reservoir out of supply for essential maintenance
  • Expect a mix of planned work and unexpected challenges – it keeps things exciting!

What You’ll Be Doing:

  • Perform electrical & mechanical fault‑finding, repairs, and maintenance on critical water treatment infrastructure.
  • Interrogate PLC systems and get hands‑on with complex treatment processes.
  • Conduct planned and preventative maintenance to reduce breakdowns and improve efficiency.
  • Diagnose and troubleshoot faults to keep downtime to a minimum.
  • Collaborate with the production team and other departments to ensure seamless operations.
  • Ensure compliance with water quality and health & safety regulations.

What We’re Looking For:

  • City and Guilds Electrical Installation Level 3 or equivalent.
  • Proven experience in a maintenance engineering role.
  • Strong electrical and/or mechanical fault‑finding and diagnostic skills.
  • Knowledge of PLCs, motors, mechanical/control systems, and the ability to interpret electrical schematic or pneumatic/PID/engineering drawings.
  • Understanding of health & safety regulations.
  • A positive, adaptable attitude as you’ll be tackling new challenges daily.

If you do not have this, don’t worry. We’re committed to invest in our teams and offer a development training package, starting on an 80% salary, increasing to 100% dependant on passing the required qualifications.

Location: Stort region – Saffron Walden / Harlow

Advert Closing Date: 30/7/26

What’s In It for You?

  • Up to £51,851 salary (includes a 1-in-5 standby payment of £6,611).
  • Company van + fuel card.
  • Full uniform and equipment provided.
  • Operational hours: Mon‑Thu 08:00‑16:00, Fri 08:00‑15:30.
  • Learning & development opportunities, including mentoring and formal training.
  • Annual bonus scheme based on company performance.
  • 24 days’ annual leave (rising with service) + option to buy up to 5 extra days.
  • Additional ‘Celebration Day’ – take time off for a special occasion that matters to you.
  • Pension scheme: We’ll double your contributions (up to 12%).
  • Family‑friendly policies, including enhanced maternity, paternity, adoption, and fertility support.
  • Wellbeing support, including mental health resources and medical discounts.
  • Volunteering days: Up to 4 paid days per year to give back to the community.
  • Life Assurance for peace of mind.

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Posted: July 8th, 2026