Well, I stayed on same company for past 20+ years fresh out of college (as fine art painting major) and the job evolved as the industry evolved too.
Started my job as desktop publishing/printing as a junior designer - I remember my first actual job (after non-paid internship) was making color copies.
My initial reaction was that I'm in-house Kinkos, rather than being a designer. I was hungry and desperate though, so I stuck thru.
Back then, color copiers had to make 4 passes to make one copy - at least that Canon color copier did - and took almost 1 min per page to scan 4 times and print in 4 passes (CMYK) - and the document that I had to copy had hundreds of pages. I literally sat on a carton of paper next to the cramped copier room and sat there, feeding one page by page.
Then moved onto scanning documents. Sometimes I had to scan in a physical newspapers section by section and piece together as my given scanner was pretty small.
Then moved onto designing, laminating hundreds or sometimes thousands of credentials for various political/non-political events.
Then internet became thing... so I was stationed to work with the .com department of the company for designing web banners and promos.
Then 2nd Iraq war happened... so I was moved to maps - did overnight shift for several months, (12 hour shift from Midnight till Noon, 7 days a week) - specializing software called Keyhole, a precursor to the google sattelite maps before it was bought out - it was a lot more customizable back then - I was able to setup my own textures over earth and all.
Then the set designer hired by the company left, and a 42" plotter that he used to use came into the our printing dept because they didn't know what to do with that asset. Originally was meant to print out some large schematics - but ended up using it to make set props that we used to send out to outside printing company at exceptionally high cost, saving serious $$$ and time for the company... now we have 2 of larger 60" plotters running in tandem printing photos, set pieces, canvas banners, transparent back lit films... to bathroom signs and in-house posters.
Then moved onto helping out company's booking department to score exclusive interviews and specials with big name people & celebrities by providing them a custom sizzle pitches.
Now I'm doing a lot of initial design concept/pitches for upcoming shows along with producers, promotion materials, podcast logos & visuals, and making pretty much all the presentations for my president to report to CEO of the parent company, or when she's making outside presentations - basically representing entire company.
... and still doing ALL of above, and yes including making color copies or laminating or scans if need - but thankfully we have feeders, and new copier shoots out 60+ full color pages in a minute, I have much larger scanner and the computers are much faster/intelligent than old Power PC Mac that was so slow.
Someone who came into our area didn't see the future, called it a dead-end and left less than a year. Many do. I don't really blame them.
I stuck around and took it day by day - and job evolved. Some by luck, some by coincidence, some by my own effort, and some by necessity, and some by my boss's help.
Even today - I honestly don't know how my job is going to evolve from now on, or what will be on my plate when I come in for work - that I feel like Forrest Gump, and my work being box full of chocolate. Not that I enjoy working like loving the chocolate, it's more like Harry Potter's jelly beans that you don't know what kind of flavor you'd get - but I like people I've been with for many years together & I like helping out them with whatever I can... and am glad that I was able to so far.
And the sheer variety of things to do, at least didn't bore me so far... but sometimes it is overwhelming. Just got done with another presentation for President, and our CEO - been working all weekend, back-to-back 12+ hour shift for few days in a row, with another big presentation & ad design for a magazine on my plate today. Several big printing job waiting for me when I'm in office tomorrow (doing remote today) I'm pretty burnt, and I haven't had a vacation (other than company holidays) for past two years...
So... my take of it is - although I admit I may be a lucky (?) one - there's certain amount of control you can assert of what you do. Some patience and persistence is indeed a virtue, and strike when iron is hot. Worth trying & what can you lose... or maybe I'm too much of a boomer to think like that..?