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Senior Reliability Controls Technician - Mars Wrigley in Devon

Job Description Join Our Team at Mars Wrigley Plymouth!\n

Location: Plymouth (PL6 Estover)
Salary: £45,200–£50,900 (dependent on experience)
Welcome Bonus: £5,000 + Performance Bonus & Exceptional Benefits

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Shifts: 40 Hours, Mon-Fri: 7:00 am - 3:30 pm

Why Join Us?\n

At Mars Wrigley Plymouth, we’re on a mission to create a better world, one delicious bite at a time. Join our diverse community where long-term careers are valued, and enjoy competitive rewards, fantastic perks (including freebies!), and top-notch development opportunities. Your future matters, and we’re here to support you every step of the way!

The Role\n

We’re seeking a talented Reliability Technician to become a vital part of our factory team. In this role, you will:

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  • Manage day-to-day electrical issues across the factory.
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  • Support site development and deliver on our master plan.
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  • Drive continuous improvement of plant electrical systems.
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  • Enhance equipment reliability, availability, and safety to world-class levels.
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Collaborating closely with Production Team Leaders, you’ll ensure that maintenance and production priorities align to achieve our factory performance goals.

⭐ What’s in it for You?\n

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  • On-site hot food restaurant
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  • Welcome bonus
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  • Career growth
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  • Private healthcare + equal parental leave
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  • Onsite gym and access to healthcare professionals
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  • Generous pension (up to 9% contribution)
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  • Life assurance (4x salary)
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  • EV salary sacrifice scheme
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  • Gym membership & wellbeing support
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  • Annual leave starting at 24 days, rising to 32 with service
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  • Free parking on site
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✅ What We’re Looking For\n

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  • Advanced technical skills from relevant education (e.g., HNC in Electrical/Mechanical Engineering) and hands-on experience.
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  • Strong electrical systems experience with PLC programming and fault finding.
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  • Commitment to continuous learning and professional development.
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  • Experience in developing equipment and process specifications.
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  • Basic project management skills in engineering/reliability projects.
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  • Working knowledge of AutoCAD (or similar).
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  • Robotic experience is beneficial.
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Key Responsibilities\n

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  • Collaborate with Production and Maintenance teams to resolve breakdown and reliability issues.
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  • Attend FMOS meetings, owning electrical and controls-related actions.
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  • Drive continuous improvement through plant enhancements and effective root cause analysis.
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  • Review and optimise planned maintenance schedules.
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  • Provide technical support for equipment performance standards.
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  • Maintain accurate documentation and project updates.
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  • Coordinate with engineering, operations, and external partners.
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What You Can Expect from Mars\n

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  • Work alongside 130,000+ Associates worldwide guided by our Five Principles.
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  • Be part of a purpose-driven company shaping “the world we want tomorrow.”
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  • Access world-class training & development from day one.
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  • Join a company with an industry-leading salary and benefits package.
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Senior Reliability Controls Technician - Mars Wrigley in Devon

Devon, AB
Full time

Published on 10/11/2026

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