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Mars

Lead Mechanical Operator-Mars Snacking

Salary:  £41,000 – £44,600 per annum
Location:  GBR-Berkshire-Slough | United Kingdom
Location flexibility:  1 office day / week, 2 office days / week, 3 office days / week, 4 office days / week
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Job Description

Job Description:

📍 Slough
💷 £41,000– £44,600 (including shift allowance, DOE)
🎁 + £2,000 Welcome bonus, Performance Bonus & Exceptional Benefits

🕒 37.5 Hrs per week -Rotating 12-hour shifts 7-7: 2 days, 2 nights, 4 days off

🌟 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 seeking Mechanical minded individuals who hold a passion for maintenance. Whether your experience is maintenance of ships, cars, tanks, lifts, generators, or similar mechanical industries. Your practical mechanical experience is key

⭐ What’s in it for you?

  • Welcome bonus paid in your first week salary
  • 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)
  • Gym membership & wellbeing support
  • Annual leave starting at 24 days, rising to 32 with service
  • Free parking on site

✅ What We’re Looking For

  • Manufacturing experience: Minimum 1 year managing and coordinating operators
  • Diagnosing mechanical issues through systematic troubleshooting techniques.
  • Proficient in taking apart machinery to understand its components and functionality, as well as reassembling it correctly to ensure optimal operation.
  • Keen eye for detail, which is essential for identifying faults or inefficiencies in machinery and ensuring precision during assembly and disassembly.
  • Commitment to ongoing improvement, which may involve suggesting modifications to existing machinery or processes to enhance efficiency, safety, or performance.
  • Ability to work effectively in teams, sharing insights and collaborating with others to implement improvements and resolve mechanical issues.

🔧 Key Responsibilities

  • Take the lead for first line maintenance of several production machines including operational decisions to achieve targets
  • Identify and repair mechanical breakdowns on various machinery.
  • Accountable for the performance of several machines, processes, or pieces of equipment.
  • Using diagnostic tools and methods to identify the root causes of problems.
  • Coordinate a small team of operators and temporary associates to achieve line targets.
  • Assisting operators with daily productions tasks to ensure line targets are met.

🌍 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
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Working at Mars

Hybrid

Core hours 11–3

Company benefits

Open to part-time employees
Open to job sharing
Open to compressed hours
Sabbaticals
Enhanced maternity leave – 26 weeks at 90% pay
Enhanced paternity leave – 26 weeks at 90% pay
24 days annual leave + bank holidays
“Pawternity” leave
Pregnancy loss leave
Bank holiday swaps
Shared parental leave
Adoption leave
Family health insurance
Pregnancy support
Neonatal leave
Faith rooms
Meditation space
Dog friendly office
Dog friendly co-working space
Annual bonus
Employee discounts
Cinema discounts
Referral bonus
Joining bonus
Cycle to work scheme
Electric Car Salary Sacrifice
Enhanced pension match/contribution
Theme park discounts
Lunch and learns
In house training
Learning license
Studying sabbaticals
Open to part time work for some roles
Menopause support
On-site gym
On-site barista
Secure on-site parking
On-site catering
Private booths
On-site wellness room
Collaboration spaces

Awards & Accreditations

1st - Most Family Friendly Company

1st - Most Family Friendly Company

Flexa awards 2026
3rd - Best Workplace Benefits

3rd - Best Workplace Benefits

Flexa awards 2026
Most loved - Large companies

Top 5 - Most loved - Large companies

Flexa awards 2026
Best Work-Life Balance

Top 10 - Best Work-Life Balance

Flexa awards 2026
1st - Most Family Friendly Company

1st - Most Family Friendly Company

Flexa awards 2025
2nd – Pet Friendly

2nd – Pet Friendly

Flexa awards 2025
Most Flexible Company

Top 5 - Most Flexible Company

Flexa awards 2025
Most Inclusive Company

Top 5 - Most Inclusive Company

Flexa awards 2025
Best Work-Life Balance

Top 10 - Best Work-Life Balance

Flexa awards 2025
Best Career Progression

Top 10 - Best Career Progression

Flexa awards 2025
Best Workplace Culture

Best Workplace Culture

Flexa awards 2025
Best Workplace Benefits

Best Workplace Benefits

Flexa awards 2025
1st – Large companies

1st – Large companies

Flexa100 2024
Consumer Goods

Consumer Goods

Industry awards 2023
3rd – Large companies

3rd – Large companies

Flexa100 2023
Retail & Ecommerce

Retail & Ecommerce

Industry awards 2022
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