Data Migration Senior Lead in Slough

Data Migration Senior Lead in Slough

Slough Full-Time 54000 - 84000 ÂŁ / year (est.) No home office possible
M

At a Glance

  • Tasks: Lead data migration strategy and processes for SAP S/4HANA projects.
  • Company: Join Mars, a purpose-driven company with a diverse team.
  • Benefits: Competitive salary, bonuses, and access to Mars University for learning.
  • Why this job: Make a real impact in a transformative digital environment.
  • Qualifications: 5-10 years of SAP data migration experience and strong analytical skills.
  • Other info: Collaborative culture that values contributions and fosters growth.

The predicted salary is between 54000 - 84000 ÂŁ per year.

The role is responsible for the delivery of the data migration strategy, solution and processes to enable programme deliverables within S/4HANA and SAP MDG ensuring alignment with design, process and governance principles.

Key Responsibilities

  • Demonstrate and exemplify the Five Principles of Mars, Inc. personally and within the team.
  • Own and manage the S/4HANA programme Data Migration workstream, including planning, strategy, scope, governance and quality control.
  • Develop the data migration strategy and approach for the Programme, including data objects, extraction, transformation, load (ETL), validation methods and sequencing.
  • Oversee the build of the data migration tooling, templates and scripts, ensuring repeatable and auditable processes.
  • Ensure data quality and compliance, implementing controls, data cleansing plans, and issue resolution processes.
  • Manage cross functional dependencies, including integration with master data management, MDG, functional configuration, reporting and testing teams.
  • Support deployment teams in the application of the data migration strategy to each release.
  • Ensure the co‑ordination of mock loads, data validation and reconciliation activities during unit testing, SIT, UAT and cutover rehearsals.
  • Produce key data migration documentation, including data migration registers, load plans, migration status reports and cutover execution guides.
  • Support cutover and go‑live activities ensuring successful data loads, validation sign‑off and issue resolution.
  • Collaborate effectively within a diverse team that fosters an inclusive culture, ensuring all contributions are valued and recognised.

Context and Scope

Programs are often marked by a seamless transition from the old system/landscape to the new one. As part of this SAP S/4HANA Digital Transformation program, we require someone with high‑level expertise and experience in SAP data migration. The successful candidate will be responsible for the delivery of the migration strategy and approach and will need to collaborate closely with counterparts at Mars (i.e. Petcare, Corporate, Snacking and Food) to ensure that the solution and processes are fit for purpose and deliver quality data into the new S/4HANA eco‑system.

Job Specifications / Qualifications

Education and Professional

  • 5-10 years’ experience leading SAP data migration across major ERP transformation or S/4HANA migration programmes.
  • Experience of delivering complex, phased, multi‑object data migrations in at least 3 full lifecycle ERP/SAP large‑scale global programmes.

Knowledge and Experience

  • Strong understanding of SAP master data and transactional data objects (e.g., material master, customer/vendor, BOMs, routings, FI/CO objects, sales orders, purchase orders).
  • Hands‑on experience with SAP S/4HANA migration tools and methodologies including:
  • SAP S/4HANA Migration Cockpit
  • Syniti Advanced Data Migration and Management (ADMM)
  • Strong knowledge of ETL processes, data modelling, transformation logic, validation, and reconciliation techniques.
  • Experience coordinating mock loads, data reconciliation, and cutover rehearsals.
  • Demonstrated ability to work with business SMEs and functional consultants to define mapping rules and resolve data issues.
  • Excellent stakeholder management, communication, and reporting skills with senior project leadership.
  • Ability to manage distributed teams, including offshore resources and third‑party vendors.
  • Strong analytical skills with attention to data quality, traceability, and repeatable processes.
  • Highly organised with proven experience in setting and managing deadlines across diverse stakeholder groups while ensuring clear ownership and accountability for all activities.
  • Demonstrates a strong team‑player mindset with a drive to develop new professional skills combined with proactive, growth‑oriented and goal‑focused approach to work.
  • 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.
    • A strong focus on 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.

    Data Migration Senior Lead in Slough employer: Mars, Incorporated and its Affiliates

    Mars, Inc. is an exceptional employer that champions a diverse and inclusive work culture, where every contribution is valued. As a Data Migration Senior Lead, you will benefit from a strong focus on professional growth through access to Mars University and a competitive salary and benefits package, including a company bonus. Join a purpose-driven team dedicated to delivering quality data solutions while fostering collaboration across various business units.
    M

    Contact Detail:

    Mars, Incorporated and its Affiliates Recruiting Team

    StudySmarter Expert Advice 🤫

    We think this is how you could land Data Migration Senior Lead in Slough

    ✨Tip Number 1

    Network like a pro! Reach out to your connections in the SAP world, especially those who've worked on S/4HANA projects. A friendly chat can lead to insider info about job openings or even a referral.

    ✨Tip Number 2

    Show off your skills! Prepare a portfolio or case studies showcasing your past data migration successes. This will help you stand out during interviews and demonstrate your hands-on experience with ETL processes.

    ✨Tip Number 3

    Practice makes perfect! Get ready for those tricky interview questions by rehearsing your responses. Focus on your experience with SAP master data and how you've tackled challenges in previous projects.

    ✨Tip Number 4

    Don't forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive and engaged with our company.

    We think you need these skills to ace Data Migration Senior Lead in Slough

    Data Migration Strategy
    S/4HANA
    SAP MDG
    ETL Processes
    Data Quality Control
    Data Cleansing
    Data Validation
    Data Reconciliation
    SAP Migration Tools
    Stakeholder Management
    Communication Skills
    Project Management
    Analytical Skills
    Team Collaboration
    Problem-Solving Skills

    Some tips for your application 🫡

    Tailor Your CV: Make sure your CV is tailored to the Data Migration Senior Lead role. Highlight your experience with SAP data migration and any relevant projects you've led. We want to see how your skills align with our needs!

    Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your experience makes you the perfect fit. We love seeing enthusiasm and a personal touch.

    Showcase Your Achievements: When detailing your experience, focus on specific achievements in previous roles. Did you lead a successful data migration? Share the results! We appreciate candidates who can demonstrate their impact.

    Apply Through Our Website: Don't forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. We can’t wait to see what you bring to the table!

    How to prepare for a job interview at Mars, Incorporated and its Affiliates

    ✨Know Your Data Migration Inside Out

    Make sure you’re well-versed in the specifics of data migration strategies, especially within SAP S/4HANA. Brush up on ETL processes and be ready to discuss your hands-on experience with migration tools like the SAP S/4HANA Migration Cockpit and Syniti ADMM.

    ✨Showcase Your Leadership Skills

    As a Senior Lead, you’ll need to demonstrate your ability to manage teams and projects effectively. Prepare examples of how you've led data migration efforts in previous roles, focusing on your stakeholder management and communication skills.

    ✨Prepare for Technical Questions

    Expect to dive deep into technical discussions during the interview. Be ready to explain your approach to data quality, compliance, and issue resolution processes. Highlight your experience with data validation methods and reconciliation techniques.

    ✨Emphasise Collaboration and Teamwork

    This role requires working closely with various teams, so be prepared to discuss how you’ve successfully collaborated in diverse environments. Share examples that showcase your team-player mindset and how you’ve fostered an inclusive culture in past projects.

    Data Migration Senior Lead in Slough
    Mars, Incorporated and its Affiliates
    Location: Slough

    Land your dream job quicker with Premium

    You’re marked as a top applicant with our partner companies
    Individual CV and cover letter feedback including tailoring to specific job roles
    Be among the first applications for new jobs with our AI application
    1:1 support and career advice from our career coaches
    Go Premium

    Money-back if you don't land a job in 6-months

    M
    Similar positions in other companies
    UK’s top job board for Gen Z
    discover-jobs-cta
    Discover now
    >