Customer Success Manager in Milton Keynes

Customer Success Manager £42,000-£45,000 + 15% Bonus | Hybrid (Milton Keynes, 2 days per week) We're partnering with a high-growth, venture-backed SaaS business that is transforming how organisations understand and engage their people. With hundreds of customers across the UK and an innovative platform trusted by mid-sized and enterprise organisations, the company is entering an exciting new phase of growth. They're investing heavily in product innovation, adopting AI throughout the business, and continuing to expand their Customer Success function. As a result, they're looking for an experienced Customer Success Manager to take ownership of a portfolio of mid-market customers and play a key role in driving retention, adoption and account growth. The Opportunity This is a genuine end-to-end Customer Success role, giving you ownership of the full customer journey from onboarding through to renewal. You'll become a trusted advisor to customers, helping them maximise value from the platform, achieve their objectives, and identify opportunities for long-term partnership growth. This is not a low-touch account management position. Success requires strong organisation, commercial awareness, attention to detail and the ability to thrive in a fast-moving, evolving environment. Key Responsibilities Managing a portfolio of mid-market SaaS customers Leading onboarding and implementation activities Building relationships with senior HR, People and business stakeholders Driving platform adoption and customer engagement Conducting regular business reviews and strategic planning discussions Identifying retention risks and proactively managing customer health Creating and progressing upsell and expansion opportunities Delivering against customer satisfaction, retention and revenue targets Working cross-functionally with Product, Customer Experience and other internal teams Maintaining accurate customer data and success plans within CRM systems About You We're keen to speak with individuals who can demonstrate: Experience managing SaaS customers through the full client lifecycle Strong customer retention and renewal experience Commercial responsibility within an existing customer portfolio A track record of identifying and delivering account growth opportunities Experience working with HR, People, Employee Experience or related stakeholders Confidence engaging with senior decision-makers and business leaders The ability to interpret customer data and provide strategic recommendations Practical use of AI tools to enhance productivity, efficiency or customer outcomes Experience operating in a fast-paced, changing environment where priorities can shift quickly Why Consider It? Join a rapidly growing SaaS business in a high-demand market End-to-end ownership of customer relationships Significant autonomy and trust from leadership Opportunity to influence how Customer Success evolves as the company scales Strong culture focused on collaboration, continuous improvement and accountability Hybrid working model with two days per week in Milton Keynes £42,000-£45,000 base salary plus 15% bonus and additional benefits If you're a Customer Success professional who enjoys balancing customer outcomes with commercial responsibility and wants to join an ambitious, growing software business, we'd love to hear from you