First Day Advice That Ruins Careers

Guide to making a bad impression on your first day

Arriving an hour early, signing the contract, shaking hands firmly while maintaining eye contact, and making it clear you aren't there to make friends. This is the package of advice found in the most popular guides on how to behave during your first day at a new company, which in practice acts as a recipe for immediate dismissal. The original premise doesn't stop there: it suggests asking for more work if there isn't enough on the first day, presenting improvement points to bosses, and staying until the manager closes the facility to show enthusiasm.

The majority response to this ideology goes in the opposite direction. The most repeated consensus is that on the first day you should speak little, observe, and touch nothing. Those who arrive criticizing what is wrong and proposing improvements do not receive a pat on the back: they are labeled as newcomers who don't know where they stand.

What to do on the first day according to those who have been through it

The practical manual emerging from others' experience is more defensive than offensive. Staying quiet, answering only when asked, waiting a few seconds before replying, and not fraternizing too much until you know each colleague's quirks. The policy of making no enemies but also no friends, avoiding political or controversial topics, and speaking ill of no one appears as the core of survival in the first months.

There is an anecdote that summarizes the failure of excessive zeal: an employee who, upon entering, dedicated himself to asking who wanted coffee, going to the machine and distributing it like a waiter. It did him no good. He was fired after three months.

The mistake of proposing improvements before knowing the company

The suggestion to bring a fresh, external perspective receives the harshest criticism. The idea that a company is waiting for a newcomer to discover its flaws reads like a movie fantasy. The dominant diagnosis is that this leads directly to disaster: those who do not know the internal balances are not in a position to correct them.

In the same bucket falls the recommendation to claim responsibilities from minute one. The sharpest version of the argument holds that real responsibility comes when the boss trusts you to store goods on the correct shelf, and getting that wrong causes a mess. Unloading a truck is described as the most primitive part of the job, while loading it well is presented as an art with strategy: a Tetris game where the merchandise unloaded last goes near the doors.

The contract, HR Charo, and coffee

The instruction to sign the contract on the first day provokes general laughter. The most repeated answer is that whoever wrote that has never worked, or at least not in a Spanish SME (small and medium-sized enterprise). In that world, the contract is a document that sometimes takes weeks to appear.

The other front is human resources. The figure of the personnel manager who decides with opaque criteria appears as the true exit door, even above the evaluation of middle management. The case of a young man who said yes to everything, including overtime, and whose salary was barely raised just enough to keep up with inflation, is described. When he announced he was leaving, the company reacted late. Another similar story: a year in a company, a 50-euro raise granted because a boss lost a bet against another, and an agreed departure within fifteen days without option to negotiate.

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The original manual included domestic details: making it known that you don't need directions to the cafeteria because your mother prepares sandwiches and you don't mind eating over the keyboard. The scene of the boss closing the facility while employees eat over their keyboards has become the image that best defines the set of advice.

The conclusion that emerges is uncomfortable: enthusiasm displayed on the first day does not buy loyalty, it buys time. Those who give everything from the start usually end up earning the minimum and looking for another company. The prediction, with reservations, is that this pattern will not change as long as the cost of replacing an employee remains lower than the cost of retaining them.

Warning for travelers: If someone arrives on their first day with the original list of advice under their arm, they better have their resume updated.