Tend to agree with the others that a USB mic like MV7/8 makes a lot of sense for something like this.
I do a lot of video calls for work and I have been "that guy" with a podcast-ready setup on Zoom. Everyone can hear the difference, the downside is nobody cares that much, and once in a while the interface acts up, so you end up with slightly more moments in which your mic isn't working. I have fallen back on just using the built-in mics on my Mac. Nobody complained, my boss still likes me.
I don't think it hurts to show up to work with a nicer mic, but you won't get promoted over it either.
I will say It's good to have if you ever actually appear on a podcast as part of your job (happens occasionally at mine) or you want to pre-record or present something for a large group in the company, like a townhall or whatever.
I think the part of your "work setup" you might also want to upgrade is a good background, i.e. the back half of whatever room serves as your office. Lots of people use fake backgrounds or blur the background, but I think the real flex in these remote roles is to have such a nice home office that you can actually let people see it. My QRD diffuser is right behind me on calls, and people get really impressed by the look of it. Our sales guy sits / stands in front of a nice wooden room divider. My old CMO had really dramatic floral wallpaper. And I swear one guy I work with must be a streamer or youtuber after hours, he's got the LED accent lights in his room, and a high quality webcam and everything.
People with really nice or unique Zoom backgrounds are more memorable... generally a good thing at work. Sounds incredibly petty and shallow, I know, but that's what occurred to me reading this thread.
Last piece of advice is, while going through a job interview process, don't get too attached to a role before the ink is dry. I don't know how much experience you have with job hunting, maybe you already know all this, but the emotional rollercoaster can really knock you back after a few rounds of interviewing. I find it's best to just focus on nailing the next interview, the next interview question, the next talking point, and not start counting your money from your first hypothetical paycheck.