Anticipating the loss of skills due to retirement is a strategic challenge for companies, public authorities and training establishments. With the aging of the workforce and the effects of the age pyramid, many organizations run the risk of seeing critical skills disappear without a transmission plan in place.

The first step is to map the key skills present in the organization. This involves identifying sensitive positions, specific skills held by a small number of people, and functions with a high operational or regulatory impact. This analysis must include not only technical skills, but also informal know-how and process memory.

Once these risks have been identified, it is essential to implement structured transmission mechanisms. Mentoring is particularly well-suited in this context, as it enables experienced employees to pass on their experience in a progressive, embodied and contextualized way. Senior-junior pairs can be formed several months before an announced departure.

At the same time, knowledge capitalization interviews, the drafting of best practice sheets or the recording of educational content (videos, podcasts, interactive media) are excellent ways of documenting and perpetuating knowledge.

HR departments can also introduce a forward-looking management of jobs and skills (GPEC) that takes age into account. This makes it possible to anticipate departures, prepare the next generation, and plan recruitment and internal mobility.

Finally, valuing senior employees, involving them in internal training or offering them specific transfer assignments is an effective way of preserving skills while recognizing their value.