Retain new employees: from the job advert to day 90

For me, retaining a new employee starts before their first day. What you promise during recruitment should be recognizable once they arrive. A welcome package does little if the hours, support or responsibilities differ from what you discussed.

Before the start: make the job clear

Describe tasks, schedules, pay conditions and required skills concretely. Explain which decisions are independent and when consultation is needed. Introduce future colleagues and leave room for doubts. An honest answer is more useful than a polished story that does not hold up.

Discuss development without promising a promotion you cannot deliver. What training is planned? Who helps new colleagues? What should the person be able to do after three months?

Week one: make help available

Assign a contact person and arrange access, equipment and safety instructions. Explain unwritten expectations. Where do people ask questions? How do they flag a mistake? What happens when two tasks are urgent?

I would not wait for a formal review to ask whether someone is stuck.

Use days 30, 60 and 90 as conversation points

• After 30 days: what matched your expectations, what surprised you and where is support missing?
• After 60 days: are responsibilities clear, is the workload manageable and what feedback helps?
• After 90 days: what can you do independently, what development is needed and which team agreement should change?

These are practical discussion prompts, not a scientifically established success formula. Agree on one concrete action, its owner and a follow-up date each time.

Explore culture without jumping to conclusions

Ask new colleagues how they experience company culture. Compare their perspective with the team's. A difference is a reason to explain and discuss, not proof that someone does not belong.

Culture fit and retention interact with many other factors. When someone leaves, examine pay, schedules, management and development too. My advice: do not only count who stays. Check whether the improvements you agreed on actually happen.