Head of Customer Success
Company: Deepstreamtech
Location: London
Posted: May 20th, 2026
Requirements
- 5+ years of experience in Customer Success, Account Management, or other customer facing roles within a B2B SaaS environment
- Experience leading or mentoring teams and developing high performing individuals
- Strong understanding of the SaaS customer lifecycle including onboarding, adoption, renewal, and expansion
- Experience working with complex customers and navigating multi stakeholder environments
- Strong commercial awareness and the ability to connect product capabilities with meaningful customer outcomes
- Ability to operate at both strategic and execution levels by setting direction while also engaging in the details when needed
- Strong communication and stakeholder management skills
- A pragmatic and low ego leadership style that values clarity, trust, and accountability
- Curiosity and a genuine interest in understanding how customers operate and how technology can improve their businesses
- Comfort working in fast moving environments where priorities evolve and collaboration across teams is essential
- Experience leveraging a modern CS tech stack to automate customer health tracking, manage task workflows, and provide clear visibility into the customer lifecycle
- A collaborative mindset to partner with Marketing on customer advocacy initiatives, such as developing case studies, testimonials, and referral programs that highlight Planday’s impact
What the job involves
- As a Customer Success Leader, you will lead a team of Customer Success Managers responsible for helping customers realise meaningful value from Planday
- This role exists to ensure our customers succeed at scale. You will guide your team to build strong customer partnerships, drive product adoption, and create the conditions for long-term retention and growth
- You will combine people leadership with strategic customer ownership, helping your team operate with clarity, discipline, and strong commercial instincts
- By building strong account strategies, coaching your team through complex customer situations, and partnering closely with Sales, Product, and Customer Experience teams
- You will help ensure Planday becomes a trusted partner in our customers’ success
- Your work will strengthen how we manage the post-sale customer lifecycle, turning customer success into a predictable and scalable driver of retention, advocacy, and growth
- Lead and develop a high performing team of Customer Success Managers who build strong, trusted partnerships with customers and consistently deliver meaningful business outcomes
- Own the post sale customer lifecycle and ensure Customer Success operates as a predictable driver of retention, expansion, and long term customer value
- Create clarity and direction for the team by setting high standards for account strategy, customer engagement, and ownership of results
- Drive retention and expansion by helping customers clearly understand, adopt, and realise the full impact of Planday in how they operate and grow their businesses
- Support your team in building strong relationships with senior stakeholders and engage directly with strategic customers when needed to strengthen partnerships and unlock new opportunities
- Use data and customer insight to identify opportunities, risks, and patterns across the customer base, helping the team act early and operate with greater predictability
- Build discipline around forecasting, customer health visibility, and success planning so retention and growth become measurable and scalable outcomes
- Partner closely with Sales, Product, and Revenue Operations to strengthen how we serve customers and continuously improve the systems, processes, and operating model that support Customer Success
- Continuously evolve how Customer Success operates by turning insights from customers and the team into stronger playbooks, clearer operating rhythms, and better execution
- Lead through example by bringing curiosity, ownership, and a genuine commitment to helping customers succeed
- Success looks like:
- Strong retention and expansion performance across the team’s customer portfolio
- Customers who clearly understand the value they receive from Planday and how to increase that value over time
- A Customer Success team that operates with clear account strategies and disciplined execution
- Early identification and effective management of customer risk
- Executive stakeholders who view Planday as a trusted partner
- Customer insight that meaningfully informs product decisions and commercial strategy
- A team culture built on ownership, collaboration, and continuous improvement
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