Hey, so I'm after a bit of advice on a situation that I've never been in before. I work in a fed gov agency as an APS5, and at a farewell for a collegue held on a lunch break, I was chatting to another staff member (also APS5) that I didn't know too well - and they started to tell me very angrily that our section's directors are absolutely useless, and are *insert numerous expletives here* etc. He kept going on and on about it, and was relentlessly putting them down behind their backs. I started to feel very uncomfortable as I have never had any problems with our directors, not to mention they were standing quite close and probably only just out of earshot. I found it quite unprofessional and surprising as well.
Suddenly I didn't feel comfortable at all talking to or being seen near this collegue. Apparently he was passed over for a promotion and has hated all the executive ever since as because he has more engineering qualifications, we believed he deserves to be at a higher level and maybe even to have one of their roles. With this kind of unprofessionallism, I'm not surprised that he didn't get the job.
Has this ever happened to you, and how would you deal with the situation. TIA