Moving On
How long you stayed is read as a signal, and the reading is cruder than you think
Tenure on a CV gets interpreted quickly and often carelessly, and understanding the interpretation helps you decide both when to move and how to explain it.
By Marta Kowalska3 min read
What a reader is doing with the dates
Someone scanning a CV spends very little time on it and is looking for reasons to shortlist or discard. Dates are the fastest available signal, because they require no interpretation of content. A pattern of short stays raises a question about whether you will stay long enough to be worth the cost of hiring you, and a very long single stay raises a different question about whether you have seen more than one way of doing things.
Both readings are crude and both are common. It is worth being clear that this is a heuristic rather than a judgement about you, applied in a few seconds by someone with a stack of applications. The useful response isn’t indignation but pre-emption, since almost all of the damage is done in the sift, before anybody has read the part that would explain it.
Why hiring cost drives the anxiety
The concern about short tenure is economic rather than moral. Recruiting somebody involves advertising or agency fees, a good deal of senior time in interviews, and then months during which the new person produces less than they cost while consuming the attention of colleagues. That investment is only recovered after a period, and it’s entirely rational for a hiring manager to want confidence that you will be there past it.
Which suggests what actually reassures. Not a promise about loyalty, which nobody believes. A coherent account of why each move happened, with reasons that are external and specific — a function closed, a project ended, a promotion that wasn’t available, a relocation. Reasons of that kind explain a short stay without implying it will repeat.
The genuinely short stay
A stay of a few months is a different case and it’s worth handling deliberately. It is common enough that experienced interviewers have seen many, and the most frequent causes — a role that turned out to be substantially different from the one described, a restructure shortly after joining, a manager change that removed the reason for taking it — are all readily understood.
What works is a brief, unemotional sentence and a willingness to move on. What does not work is either omitting it, which creates a gap that invites more suspicion than the stay would have, or explaining at length, which signals that the wound is still open. If it happened once, it barely registers. If it has happened three times, expect the question to be pressed, and expect a general explanation to be less convincing than three specific ones.
The long stay has a cost too
The opposite pattern is discussed less and is not free. Staying a long time in one organisation produces deep knowledge of a system that exists in exactly one place, and it can leave you fluent in local vocabulary and short of the reference points that come from seeing several ways of working. It also tends to suppress pay relative to the market, for the structural reason that internal raises are constrained by a percentage budget while external offers are set against current conditions.
None of that is an argument for leaving on a schedule. Some long tenures involve five genuinely different jobs under one employer, and that is a strong record. The distinction a thoughtful interviewer draws is between years of accumulating scope and years of repetition, and it is worth asking yourself which one you are actually accumulating — the answer is usually visible in whether you could describe your last three years as three different things.
Deciding on substance rather than optics
The dates should not drive the decision. Staying somewhere you are learning nothing in order to reach a round number is an expensive way to manage an impression, and leaving a good situation early because a norm says two years is worse. The optics are manageable in either direction with a sentence of explanation, and the substance is not.
Two practical notes. Norms differ sharply by industry and by country, and a tenure that looks restless in one setting is unremarkable in another, so calibrate against your own field rather than against general advice. And whatever you decide, keep your own dated record of what you did and what changed as a result, because that record is what turns a list of dates into an account of a career, and it is the part that actually persuades once you are past the sift.
Common questions
How long should I stay in a first job?
Long enough to have owned something end to end and seen the consequences of your own decisions, which in most fields takes more than a year. Beyond that there is no correct number, and industry norms vary enough that a rule copied from another field can mislead.
Should I leave a very short job off my CV?
Generally not if it creates an unexplained gap or if it would appear in a background check, since a discovered omission is treated far more harshly than a short stay. A brief factual entry with a one-line reason is usually the lower-risk choice.
Is job hopping actually penalised?
It varies by field, by seniority and by how the moves look together. Frequent moves with rising scope read as ambition; frequent moves with flat scope read as restlessness. The interpretation depends far more on what changed each time than on the number of entries.
Features writer, After the First Job
Marta writes about first months, managing up, money at work, mostly the parts other people skip and would rather show the working than assert the conclusion.
