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Mars UK • USA-Ohio-Leipsic | United States of America

Continuous Improvement Engineer

Employment type:  Full time
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Job Description

Job Description:

Continuous Improvement Engineer

Leipsic, OH

Join Our Team as a Continuous Improvement (CI) Engineer! Find your future career at Mars Incorporated!

Are you a dynamic problem-solver who thrives on the fast-paced energy of a manufacturing floor? Do you love turning data into action, coaching teams to reach their full potential, and being the mastermind behind cutting-edge technical systems?

As our Continuous Improvement (CI) Engineer, you will be the driving force behind the operational excellence of your Production Area. This isn't a desk job—you will own the 24-hour process results of your department, serving as the technical champion and strategic partner to our Shift Managers. From the front lines to the leadership table, you will empower our Associates, streamline our operations, and directly shape the future of our manufacturing success.

What are we looking for?

Minimum:

  • 3+ years of hands-on experience driving operational excellence within a continuous improvement manufacturing environment
  • 5+ years manufacturing experience Good Manufacturing Practices (GMP), LOTO (Lockout/Tagout) within food manufacturing
  • 5+ years leading, influencing, and engag cing ross-functional teams using situational leadership to drive sustainable behavioral and cultural change.
  • 3+ years connecting, communicating, and building trust with Associates at all levels of the organization—from frontline shop floor operators to plant leadership.
  • 2+ years driving OEE improvements, downtime reduction, root cause analysis, and 5S deployment
  • 2+ years mentoring CI Specialists and operations leads on Lean principles and project management best practices
  • Outstanding analytical and data-driven problem-solving skills, with the ability to translate complex manufacturing data into actionable process improvements utilizing data visualization tools
  • Prior tulization of SAP, ERP systems
  • Project Management experience and leading continuous improvement initiatives

Preferred:

  • Bachelor's degree in Engineering, Supply or technical field of study
  • Experience driving continuous improvement initiatives in food, beverage, or fast-moving consumer goods (FMCG)
  • Lean Six Sigma Green Belt or Black Belt certification (or equivalent TPM / Kaizen practitioner credentials)
  • Professional Project Management certification (e.g., PMP, CAPM, Project Management fundamentals)
  • Proven success in coaching and mentoring frontline Associates and local leaders through a structured continuous improvement journey

What will be your key responsibilities?

  • Owns all Daily Management Systems (DMS) execution and leads the Changeover (CO), Centerlines (CL), Clean, Inspect, and
    Lubricate (CIL), and AbnormalityHandling (AH) DMS
  • Conducts detailed analysis on performance data and integrates into Factory Mars Operating System (FMOS)
  • Drives loss elimination for assigned area to include Line Loss Analysis and development of 90-day action plans to address
    losses and build associate capability
  • Leads Autonomous Maintenance (AM) process improvement teams focused on the reduction of downtime and loss
    elimination
  • Supports and coaches Pillar activities within the Value Stream by providing analytics and developing standards
  • Assists Shift Managers in managing the performance of their teams through coaching and skills development
  • Provide overall direction to Continuous Improvement Specialists including development and performance evaluations
  • Support Commission, Validation, Startup (CVS) activities for capital projects

What can you expect from Mars?

  • Work with over 130,000 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 company bonus.

#LI-Onsite

#LI-AS2

Apply now

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

Working at Mars UK

Company employees:

4,000 In the UK

Gender diversity (m:f):

57:43

Hiring in countries

Australia

Austria

Belgium

Brazil

Bulgaria

Canada

China

Czechia

Egypt

France

Germany

Greece

Hungary

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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