< Back to search

9.4

/10

Transparency ranking

Apply now

Job Description

Job Description:

Location: Slough, UK

Salary: £ 42,000 - 52,000, annual bonus, benefits

Manufacturing Excellence Engineer (or Process Improvement Engineer) is responsible for leading loss elimination within the Value Stream and is critical to supporting the Operational Excellence pillars to deliver the site’s Compelling Business Need (CBN).

They analyse line data to identify and prioritise loss elimination opportunities, lead root cause problem-solving efforts on key chronic losses for their area of responsibility, and coach teams on basic and complex problem-solving skills.

The Manufacturing Excellence Engineer is expected to coach and develop the operational teams’ technical understanding of process control and area operation. They should be considered subject matter experts on the process aspects of their equipment.

What are we looking for?

  • Bachelor's Degree or Equivalent Level

  • Degree in Engineering, Supply, Business, or technical field of study with at least a couple years of experience in a TPM/WCM manufacturing environment OR Several years of experience in manufacturing at Mars with MSE pillar participation or Problem-Solving experience

  • Preferred: Formal qualification in Six Sigma problem-solving or similar

What will be your key responsibilities?

Subject Matter Expertise

  • Be the process area specialist for a defined area of expertise, including close collaboration with other sites in the network and teams outside of the value stream e.g., R&D, Technical, and engineering.

  • Operational Excellence subject matter expertise and coaching.

  • Responsible for skills and training materials in the value stream relating to their subject matter expertise. This includes ownership of creating, updating and approving these materials as needed and delivering training where appropriate to eliminate losses.

Focused improvement - Problem Solving

  • Solving complex operational problems using Focused Improvement methodology (Lean/Six Sigma) and coaching basic problem-solving initiatives.

  • Implementing, leading and coaching projects/task groups aimed at improving the lines results (safety, Quality, Performance, People, Costs).

  • Implementation and coaching of improvements through cooperation across functions including Engineering, Process Engineering, Reliability/maintenance, R&D and management of work of external contractors.

  • Introducing new initiatives and ways of working to the value stream.

  • Creating, updating, and supervising factory documentation/instructions, including generating operational standards (SOPs, 5S, CIL and centerlines.)

  • Implementation of other activities resulting from the site roadmap or corrective actions and preventative actions.

Focused Improvement – Loss Analysis

  • Data analysis aimed at identifying losses and their sources.

  • Implementation/supervision of tools/systems for measuring, controlling and increasing the efficiency of production lines.

  • Verify the effectiveness of improvement projects and the benefits resulting from them.

Operational Governance System

  • Active participation and coaching.

  • Owning performance KPIs within the system.


What can you expect from Mars?

  • Work with over 140,000 diverse and talented Associates, all guided by The Five Principles.

  • Join a purpose-driven company, where we’re striving to build the world we want tomorrow, today.

  • Best-in-class learning and development support from day one, including access to our in-house Mars University.

  • An industry-competitive salary and benefits package, including a company bonus.

Find out more about what Mars can offer you by visiting our Global Careers site.

Mars is committed to providing access, equal opportunity, and reasonable adjustments for individuals with disabilities, long-term health conditions or are neurodiverse during the application and recruitment process. To request reasonable adjustments, complete our Reasonable Adjustment Request Form here

#LI-AB2

#TomorrowStartsToday

#ProudlyMars

Mars is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. If you need assistance or an accommodation during the application process because of a disability, it is available upon request. The company is pleased to provide such assistance, and no applicant will be penalized as a result of such a request.

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
Neo-natal 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
LinkedIn learning license
Studying sabbaticals
Open to part time work for some roles

Working at Mars UK

Company employees

4,000 In the UK

Gender diversity (male:female)

57:43

Currently Hiring Countries

Denmark

France

Poland

United Kingdom

United States

Office Locations

Awards & Achievements

1st – Family Friendly

1st – Family Friendly

Flexa awards 2025
2nd – Pet Friendly

2nd – Pet Friendly

Flexa awards 2025
Flexible

Flexible

Flexa awards 2025
Diversity and Inclusion

Diversity and Inclusion

Flexa awards 2025
Work-Life Balance

Work-Life Balance

Flexa awards 2025
Career Progression

Career Progression

Flexa awards 2025
Culture

Culture

Flexa awards 2025
Benefits

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