Joining a new company and being handed an existing client portfolio on your very first day. For many, the idea might feel overwhelming. At LittleBig Connection, this is precisely the bet, immediate trust that defines the management philosophy.
Marion, Senior Account Manager, leads two business units: banking, finance and insurance on one side, telecoms on the other. Kévin works alongside her on the banking and finance unit. Together, they embody what a manager/managee duo can achieve when it is built on complementarity, mutual challenge, and genuine day-to-day proximity.
Watch Marion & Kévin’s full video interview to discover how trust shapes the Account Manager experience from day one.
An onboarding designed to move fast without cutting corners
At LittleBig Connection, integrating a new Account Manager leaves nothing to chance. Kévin describes three full weeks of intensive training, alongside managers from different sectors and regions, covering both the fundamentals of the role and the specifics of the LittleBig Connection environment.
On the agenda: a detailed breakdown of the sales cycle at every stage, mastery of internal tools to become autonomous as quickly as possible, meetings with all support teams to understand how each one feeds into the business, and best practices in personal organization, essential for tracking the many opportunities that make up the daily reality of the role.
"It was a very thorough onboarding, from start to finish. A lot to learn, a lot to take in."
Marion's approach reflects a strong belief: combine theory and practice from the very start, so that the right standards are embedded immediately and exercises become concrete without delay.
Trust as a starting point, not a reward
What sets LittleBig Connection's management philosophy apart is when trust kicks in. Not after six months of probation. From day one.
"I start from the principle that I trust them from day one. They often inherit an existing client portfolio and from the very first day, they are already accountable for a business to develop."
For Kévin, this trust translated into something very tangible: the ability to lead projects end-to-end within his first few weeks, and a scope that grew far faster than he had anticipated. His ambition now: to manage one or more people himself, on a scope he has personally helped build.
A role at the crossroads of business and community management
What Marion and Kévin describe is a role in constant evolution, in a tech and B2B sector that never really allows you to settle into a routine.
The Account Manager at LittleBig Connection is at once a commercial developer, a strategic account manager, and a community animator. Managing client relationships also means handling increasingly complex business environments and coordinating multiple stakeholders.
"At LittleBig Connection, there is this entrepreneurial dimension. We truly drive our own strategy. We have our own portfolio and we grow it. We take our projects from start to finish."
Complementarity, energy, mutual challenge
Marion and Kévin do not just work together, they push each other. That is perhaps the most valuable aspect of their partnership: a professional relationship that drives both of them to go further, in a framework that is both demanding and supportive.
This model of collaboration, where the manager is not just a validator but a genuine sparring partner, is at the heart of LittleBig Connection's culture. It creates the conditions for rapid skill development and a career trajectory that depends entirely on each person's ambition and commitment.
Ready to grow quickly in a demanding but supportive environment? Join us.








