Generous holiday allowance
Charity / volunteering days
Income protection insurance

Customer Success Business Partner

Salary Competitive + Commission
Location Manchester, Leeds, or Slough, UK (Hybrid)
Mergefield Title {Mergefield Value}
Mergefield Title {Mergefield Value}

This is a Permanent, vacancy that will close in {x} days at {xx:xx} BST.

We are looking for an experienced Customer Success Business Partner (CSBP) to join IRIS Software Group, supporting our market-leading accountancy software portfolio.

As a CSBP, you will act as a trusted advisor to our key customers and strategic service partners, helping them maximise value from their IRIS solutions throughout the entire customer lifecycle. You will play a critical role in onboarding, adoption, retention, and growth, ensuring our customers achieve meaningful outcomes and long-term success.

Working within the Customer Success Department, you will collaborate closely with Customer Operations, Sales, Channel teams, and senior leadership to deliver exceptional customer experiences for our most valuable accounts.

 

Key Responsibilities

  • Manage a portfolio of VIP customers, overseeing all products and solutions across each customer’s IRIS accountancy software portfolio, typically supporting customers with annual spend in excess of £50,000.
  • Develop strong, trusted-advisor relationships with customers and strategic partners, including senior stakeholders, to understand their goals and guide them towards successful outcomes.
  • Act as the primary point of contact for customers, strategically managing day-to-day communication, coordinating IRIS resources, and owning issue resolution and escalations.
  • Oversee the end-to-end customer journey, including onboarding, implementation, Go Live Reviews, adoption, and ongoing optimisation to ensure rapid time to value.
  • Drive product adoption, customer satisfaction, retention, renewals, expansion, and advocacy by aligning IRIS solutions to customer needs.
  • Maintain a deep and continually developing understanding of IRIS products, services, and roadmaps, advising customers on the most relevant features and best practices.
  • Create, maintain, and deliver Customer Success Plans for each customer and partner, using Customer Tracker dashboards and Gainsight to monitor customer health, create Calls to Action, and manage risk.
  • Deliver Quarterly Business Reviews (QBRs) in collaboration with Account and Channel Managers to review performance, value delivered, and future opportunities.
  • Review adherence to operational SLAs and ensure appropriate success plans are in place to address any areas of non-compliance.
  • Act as the voice of the customer, providing structured feedback to internal teams to improve products, services, and the overall customer experience.
  • Support NPS and customer survey processes, ensuring customers are aware of and engaged with feedback initiatives.
  • Maintain a strong understanding of customer contracts, subscriptions, and terms and conditions to maximise value for both the customer and IRIS.
  • Identify upsell and cross-sell opportunities and contribute to lead generation in partnership with Sales and Channel teams.
  • Deliver Customer Success KPIs, including time to value, retention, lifetime value (LTV), and growth.

 

Experience & Qualifications

Essential

  • 4+ years’ experience in Customer Success, Account Management, or a similar customer-facing role
  • Proven ability to manage multiple strategic customers concurrently
  • Strong project management and organisational skills
  • Excellent relationship-building capabilities, including at senior stakeholder level
  • Strong verbal and written communication skills, including presentations
  • Ability to prioritise effectively in a fast-paced environment
  • High attention to detail and strong problem-solving skills
  • Resilience and adaptability when facing challenges
  • Self-starter who can work independently while contributing to a team

Desirable

  • Experience with SaaS or accountancy software
  • Familiarity with customer success platforms such as Gainsight
  • Strong product knowledge or the ability to learn complex solutions quickly

 

Why join IRIS Software Group?

  • Join one of the leaders in UK Accountancy software at an exciting stage of growth with clear cut progression paths.
  • Work for a certified Great Place to Work in every country we operate in.
  • Join an inclusive environment where your ideas and experience can shape processes.

As one of the UK’s largest privately held software companies, IRIS Software Group exists to simplify the lives of businesses, schools and organisations.

IRIS provides software solutions and services that substantially enhance operational compliance, efficiency and accuracy, empowering the users of our technology to look forward with certainty and confidence.

Over 4 million parents use our software to connect with their child’s school, 18% of UK employees are paid via an IRIS payroll solution, 50,000 SMEs use IRIS cloud bookkeeping and 21,000 firms rely on us for legislative compliance.

Our operational software is the invisible but essential beating heart of our customers’ businesses, supporting them in a range of objectives, from maintaining legislative compliance to boosting engagement with stakeholders and enhancing productivity.

It’s vital these mission-critical functions work first time, every time.

That’s why IRIS helps businesses run the tough stuff, stay compliant and get operational tasks done right first time, every time – so they can focus on productivity and growth.

IRIS is a company built on hiring the best people; our people are our greatest assets.

They enable us to be the innovative, market-leading, and high-performing company that we are today.

We’re delighted to be certified as a Great Place to Work and one of the UK’s Best Workplaces for Women.

These accolades confirm that our employees have a consistently positive experience at IRIS, with the certifications considering employee wellbeing, diversity and inclusion, trust in management, effective communication and recognition/reward.

IRIS is committed to engaging, rewarding and empowering our employees, and this is central to what we do.

This is why we work to create an environment where employees feel like they are part of a team.

We believe in creating a culture of engagement and reward to develop your potential and offer long-term career success. We do this by:

Supporting our managers to be great leaders, providing inspirational management resources and offering dedicated management development training.

Rewarding individual excellence through dedicated initiatives and Employee Awards for demonstrating our values.

Offering regular training and development programmes tailored to each employee’s development needs and providing a commitment to a ‘learning culture’ which shares knowledge, best practice and our long-standing expertise between employees.

We’re committed to a culture of continuous improvement and listen to our employees via regular feedback sessions and employee engagement surveys.

Our employees love the colleagues they work with. We promote a positive environment where our people feel comfortable, make friends and support each other.

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