Client Success Manager
Posted 19 Aug 2026
Advertised as “Client Success Manager (MMM)”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 3+ yrs
- Management level
- People management
No salary listed for this role.
Field of studyEconomics, Mathematics, Statistics
Study levelBachelor's or higher
About WPP
Gain Theory is part of WPP, the trusted growth partner for the world's leading brands. Powered by exceptional talent and our agentic marketing platform WPP Open, WPP unites cutting-edge media intelligence and data solutions, creativity, production, enterprise solutions and expert strategic counsel.
The opportunity:
The Client Success Manager will report to the Client Success Director and work closely with the client leadership team to ensure optimal delivery and satisfaction. The ideal candidate should have a minimum of 3 years of experience in project management, client relationship management, and data analytics.
The Client Success Manager should be able to work in a fast-paced environment, manage multiple projects simultaneously, and prioritize tasks effectively. They should have excellent problem-solving skills, attention to detail, and a proactive approach to identifying and resolving issues.
The successful candidate should have a deep understanding of the Marketing Effectiveness and analytics industry and be up to date with the latest trends and developments. They should be able to interpret data and analytics insights and present them in a clear and concise manner to clients.
The Client Success Manager should be a team player and possess effective communication and interpersonal skills to collaborate effectively with cross-functional teams.
What you’ll be doing:
Accountabilities:
Drive optimal client project processes for work delivery and client satisfaction.
- Deliver high-quality client materials in line with strategic objectives.
- Contribute to collaborative team learning and knowledge sharing to strengthen capabilities.
- Deliver in specific areas of client engagement and management as defined by client leadership.
- Support with client growth initiatives and new business pitches.
- Cross-collaboration with analytics, data, and ops team members to ensure a well-functioning squad with high levels of satisfaction.
- Maintains a strong focus on the Marketing Effectiveness & analytics industry and those of our clients.
KPIs & Success Factors:
- Client Satisfaction: Performance, Preference and Likelihood to Recommend
- Net Sales Growth
- Active Client Stakeholder #s
- Influence of Client Stakeholders
- Value Generated for Clients
- Client Advocacy (willingness to enter awards, provide references, awards)