Reliability Technician - Mars Snacking

Mars Wrigley Confectionery UK (SLO, WAL, ISB & PAD); Slough; On-site; GBP 45,000 - 49,000; Full time

Job summary

A leading confectionery manufacturer in Slough is seeking a skilled Reliability Technician to diagnose and maintain production equipment. You will perform maintenance, ensure safety protocols, and mentor apprentices. Ideal candidates will have ONC/HNC qualifications and experience with machinery. The role offers competitive compensation and exceptional benefits including private healthcare, gym membership, and career growth opportunities.

Benefits

Private healthcare

Generous pension

Gym membership

Career growth opportunities

Annual leave starting at 24 days

Qualifications

• Experience in diagnosing and maintaining production equipment.
• Proven ability to collaborate effectively across teams.
• Experience in Lifting & Slinging operations preferred.

Responsibilities

• Perform planned and preventative maintenance on production equipment.
• Strictly adhere to site safety protocols.
• Mentor Maintenance Apprentices, fostering their development.

Skills

Machining and Mechanical Fitting

Communication Skills

Problem Solving

Education

Minimum ONC / HNC qualification

Tools

MS Office

CMMS (SAP PM)

Job description

Job Description :

Reliability Technician-Mars Snacking

📍 Slough

💷 £45,000– £49,000 DOE

🎁 + Performance Bonus & Exceptional Benefits

⏰ 37.5 Hrs per we ek - Days – 7am-3pm

🌟 Why Join Us?

We care about the world and your future. Mars offers competitive compensation and benefits along with some great perks, like fun freebies and best‑in‑class development. As a Mars Associate , you have our ongoing commitment to your growth and development as you work across our world‑famous brands. The world we want tomorrow starts with how we do business today, and we're here to support you every step of the way.

💼 The Role

This is an exciting opportunity to join the Mars Wrigley factory in Slough . We are looking for a skilled Reliability Technician with experience in diagnosing and maintaining production equipment such as pumps, valves, and conveyors. Key responsibilities include performing planned maintenance, troubleshooting complex technical issues, mentoring team members, and ensuring equipment safety and reliability in compliance with site standards.

⭐ What’s in it for you?

Hot food restaurant on site

Career growth opportunities with structured development & Mars University

Private healthcare + equal parental leave

Onsite nurse / osteopath / podiatrist

Generous pension (up to 9% contribution)

Life assurance (4x salary)

EV salary sacrifice scheme

Gym membership & wellbeing support

Annual leave starting at 24 days , rising to 32 with service

Free parking on site

✅ What We’re Looking For

Qualifications : Minimum ONC / HNC qualification, apprenticeship, or equivalent hands‑on experience.

Practical experience in Lifting & Slinging operations (LOLER or Slinger / Signaller certification preferred)

Skilled in Machining and Mechanical Fitting (NVQ Level 2 / 3, City & Guilds, or equivalent)

Proficient in reading and interpreting engineering drawings , schematics, and technical diagrams (training or coursework in technical drawing desirable)

Experience with MS Office, CMMS (SAP PM) software

Teamwork & Communication : Proven ability to collaborate effectively across cross‑functional teams, with excellent communication skills in English.

Drive & Problem Solving : Strong motivation to achieve results, coupled with excellent problem‑solving and functional / technical skills.

🔧 Key Responsibilities

Perform planned and preventative maintenance on production equipment to ensure peak operational performance and minimize downtime.

Strictly adhere to site safety protocols, including GMP / GHP standards, while aligning with both operational and technical priorities.

Develop and maintain expertise across a range of agreed technologies to provide timely support during shift breakdowns and contribute to training activities.

Collaborate closely with the Reliability Engineer to drive continuous improvement initiatives and enhance equipment performance.

Provide support to Electrical & Utilities Technicians as needed to maintain seamless operations.

Mentor and support Maintenance Apprentices , fostering their development and practical learning on the job.

🌍 What You Can Expect from Mars

Work alongside 130,000+ Associates worldwide guided by our Five Principles

Be part of a purpose‑driven company shaping “the world we want tomorrow”

Access world‑class training & development from day one

Join a company with an industry‑leading salary and benefits package