How to Write a CV After Fifteen Years at the Same Company
The document usually arrives in the second session, attached to an apologetic email.
Two pages. A list of job titles with dates. Under each one, four or five bullets beginning with "responsible for". At the bottom, a line about languages and a hobby that has not been true since 2014.
It is not a bad CV. It is a CV written by someone who has not needed one for fifteen years, and it shows in a specific way.
Petra (name changed, details adjusted) spent nineteen years at a Swiss insurer, most recently leading a specialist underwriting team in Zurich. Her CV listed six internal moves. Each one read like an internal job posting, because that is effectively what each one had been. She had never had to explain her work to someone who did not already know the company.
That is the central problem, and almost nobody sees it in their own document. When you move internally, everyone reading shares your context. They know what that department does, what that title means, why that reorganisation mattered. Outside, nobody fills in anything. A reader gives your CV somewhere between six and thirty seconds, and knows nothing about your company's internal structure.
There is a second problem, subtler. Long tenure reads as loyalty inside the organisation and as risk outside it. The unspoken question is whether you can work anywhere else. You cannot argue with that directly, but you can answer it with evidence.
From Chronology to Evidence
Most long-tenure CVs are organised as a history. What the reader wants is proof.
The difference sounds cosmetic. It is not. A history tells someone where you were. Evidence tells them what happens when they hire you.
Compare these two lines from Petra's before and after.
Before: responsible for the underwriting team and portfolio quality.
After: rebuilt a loss-making commercial portfolio over three years, moving it from a combined ratio above 105 to below 96, while keeping the team of eleven intact through two reorganisations.
Same job. The first is a description of a chair she sat in. The second is something a stranger can assess.
The practical rule I give clients is that every bullet should survive the question "so what happened?" If the answer is nothing, the bullet is a duty and it can go. Duties are what the role required. Evidence is what you did with it.
You will find this uncomfortable at first, because internal cultures often discourage claiming individual credit. Petra kept writing "we". That instinct is decent and it is also, on a CV, a way of making yourself invisible. You can be accurate about a team effort and still be specific about your part in it.
What Fifteen Years Actually Bought You
Here is where people undersell themselves badly.
Long tenure at one organisation buys you three things that shorter, faster careers usually do not, and almost nobody puts them on the page.
You saw things through. You were still there when the consequences of decisions arrived. Someone who changes company every three years often leaves before the results land. You know what actually worked, over a full cycle, and that is genuinely rare knowledge.
You built institutional depth. You understand how a large organisation truly operates, where decisions get made, how change actually happens rather than how the plan said it would. That transfers to any comparable organisation, and it takes a newcomer years to acquire.
You have relationships that outlasted roles. Nineteen years produces a network that no amount of energetic networking can manufacture.
None of that appears if your CV is a list of titles. It appears when you choose two or three moments across those years that show judgement, and write them properly. Not the promotions. The difficult calls.
Petra's strongest line, in the end, was about a decision to walk away from a large piece of business that the market later confirmed was mispriced. It was not a promotion, a title, or a target. It was evidence of judgement, and it was the thing interviewers asked about.
The Rebuild, Practically
If you are starting from a fifteen-year internal CV, the sequence that works:
Strip the titles back to one line each. Company, role, dates. Nothing else yet.
For each role, write down everything that changed because you were there. Do this badly and at length. Editing comes later.
Cut to the three or four items per role that a stranger could assess. Numbers where you have them, specifics where you do not.
Translate internal language. Every programme name, internal grade and department acronym has to go or be explained. If a reader outside your company cannot decode it, it is costing you a line.
Add a short opening summary, four or five lines, that says what you do and what you are looking for. This is the part long-tenure professionals skip most often and need most, because it is the only place you get to frame the tenure yourself.
Expect the first honest version to take several hours over several days. It is not typing. It is remembering, and most people find they have forgotten a good deal of what they achieved.
One caution. Do not open with an explanation of why you stayed so long. It reads as defensive about something the reader may not have questioned. Let the evidence make the case.
A second caution, specific to the Swiss market. Recruiters here still expect a clean, factual document, and the temptation after a long tenure is to compensate with design. Resist it. A well-structured two pages with real evidence will outperform an elaborately formatted three every time, and the extra page usually contains the material you should have cut.
A long tenure is not something to apologise for on paper. It is a body of work that happens to be badly documented, because the organisation you spent it in never asked you to document it. The task now is straightforward, if not quick: make it legible to people who were not there.
Work with a career coach at The Change Republic to approach your transition with strategy, clarity, and confidence: www.thechangerepublic.com/careercoaching
Tünde Lukacs is an executive coach and founder of The Change Republic. She works with senior professionals navigating career transitions, personal reinvention, and leadership development across Switzerland and Europe.
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