Reliability Technician - Mars Snacking

Mars, Incorporated; Slough; On-site; GBP 45,000 - 49,000; Full time

Job summary

A leading global snack manufacturer in Slough seeks a Reliability Technician to maintain and troubleshoot production equipment. The ideal candidate will have an ONC/HNC qualification or equivalent and experience in a similar role. Key responsibilities include performing maintenance, ensuring equipment safety, and mentoring apprentices. This role offers a competitive salary ranging from £45,000 to £49,000, along with performance bonuses and exceptional benefits.

Benefits

Hot food restaurant on site

Career growth opportunities

Private healthcare

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

Free parking on site

Qualifications

• Minimum ONC/HNC qualification, apprenticeship, or equivalent hands-on experience.
• Experience in Lifting & Slinging operations preferred.
• Skilled in Machining and Mechanical Fitting (NVQ Level 2/3 or equivalent).
• Proficient in reading engineering drawings and technical diagrams.
• Teamwork & Communication: proven ability to collaborate effectively.
• Drive & Problem Solving: strong motivation and technical skills.

Responsibilities

• Perform planned and preventative maintenance on production equipment.
• Adhere to site safety protocols while aligning with operational priorities.
• Maintain expertise across a range of technologies to support operations.
• Collaborate with the Reliability Engineer for continuous improvement.
• Mentor and support Maintenance Apprentices.

Skills

Lifting & Slinging operations

Machining and Mechanical Fitting

Reading engineering drawings

Communication skills

Problem Solving

Education

ONC/HNC qualification or equivalent

Tools

MS Office

SAP PM software

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