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🥝 Conversion Rate Optimisation Assistant Manager

Marks and Spencer | United Kingdom, United Kingdom | Posted June 06, 2026

Job Description

What's in it for you?

Working at M&S means being part of something bigger - helping to deliver quality, value and service to millions of customers every day. We’re inclusive, fast-moving and always evolving, with a strong sense of purpose and a focus on doing the right thing.


Here are just a few of the benefits that make working here even more rewarding:


· 20% colleague discount on all M&S products and many third-party brands for you and someone in your household, available once you’ve completed your probation

· Competitive holiday allowance with the option to buy more

· Discretionary bonus schemes linked to your performance and ours 

· Strong pension and life assurance to help plan for the future

· Tailored induction and training to support your development from day one

· Exclusive perks and savings through our M&S Choices portal

· Market-leading family policies, including parental, adoption and neonatal leav...

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