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Mars UK • Slough, United Kingdom

SAP S/4Hana Senior Test Manager | Digital Core

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9.2

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Job Description

Job Description:

Job Description

As we work to transform and optimize Mars, a new program has been mobilized by the Mars leadership team. The program is focused on the design and implementation of SAP S/4Hana in Mars across Segments (Petcare, Corporate, Snacking & Food). Much more than a simple “Lift and Shift,” this program will undertake a major process simplification and harmonization scope as we digitally transform our business.

The program is focused primarily on eight mega process areas: Finance, Source to Pay (procurement and vendor mgmt.), Plan to Fulfill (manufacturing and distribution), Lead to Cash (order processing and payment), Governance, Engage to Consume (marketing), Idea to Market (R&D), and Recruit to Retire (HR). This transformation requires thought leadership, quality decision making, deep technical know-how, and an ability to navigate complex business challenges while applying a holistic and multi-disciplinary approach to each of these mega processes. As part of program, a new role has been created to manage all the testing activities related to the SAP S/4Hana landscape.

Do you thrive working in the project environment? Do you have a deep understanding of SAP products and technologies and previous experience coordinating SAP transformation projects? If so, join us in delivering this sustainable, business-driven S/4HANA program and in driving a successful digital transformation, to make a significant positive impact

What are we looking for?

  • Have an IT background with at least 5 years of experience in ERP/SAP Development, Implementation or Transformation projects in a leading or coordinating role
  • Have profound knowledge of testing management processes and standards
  • Experience in Testing Lead role in complex transformation projects with emphasis on large scale SAP projects
  • Excellent understanding of S/4HANA product roadmap and knowledge of relevant delivery methods for SAP (waterfall, hybrid agile, agile)
  • Be very well organized with experience in effectively setting deadlines, delegating and assigning responsibilities followed by monitoring, summarizing, aligning and communicating the testing plans status across various stakeholder groups ensuring clear ownership is established for all activities
  • Have the ability and experience in defining comprehensive testing plans that outline the sequence of tasks, timelines, dependencies, and resource requirements securing technical integrations and business continuity. You need to have attention to detail and resilience in negotiating through the cross stream requirements and alignment to build an executable and successful testing plan
  • Be actively alert and able to do risk management of testing activities including defect management process to ensure completion remains on track
  • Have team player attitude and hunger to develop new professional skills combined with proactive, development-minded, and goal-focused attitude to work
  • Excellent documentation, visualization and presentation skills
  • Have experience working with System Integrator and Business Integrator, 3rd parties
  • Excellent relationship-building, networking and influencing skills with ability to function successfully in a team environment
  • Ability to work under pressure and maintain a professional manner

What will be your key responsibilities?

  • Lead the S/4 Hana Digital Core Testing Team
  • Test Planning & Strategy: Develop and implement comprehensive test plans for SAP projects, covering various testing phases like unit testing, system integration testing (SIT), user acceptance testing (UAT), and go-live validation.
  • Test Execution & Management: Oversee the execution of test plans, manage test environments, and ensure that tests are conducted effectively and efficiently.
  • Defect Management: Track, analyze, and manage defects identified during testing, ensuring that they are resolved in a timely manner.
  • Test Automation: Implement and manage test automation strategies and tools to improve efficiency and coverage.
  • Collaboration & Communication: Work closely with project teams, business stakeholders, and IT departments to ensure that testing activities are aligned with project goals and business requirements.
  • Reporting & Analysis: Prepare and present test reports and analysis to stakeholders, providing insights into the quality of the SAP system.
  • Resource Management: Manage and allocate testing resources effectively, ensuring that the project is completed on time and within budget.
  • Continuous Improvement: Identify areas for improvement in the testing process and implement best practices to enhance quality and efficiency.
  • Tools: Experience in testing tools (JIRA, SNOW, eCATT, SAP Solution Manager) for test management.
  • Manage cross-team and stakeholder relationships to drive collaboration and meet shared goals

What can you expect from Mars?

  • Work with 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.

#TBDDT

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

France

United Kingdom

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
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