I just want to put this into perspective when it comes to worrying about getting qualifications, as i've alluded to previously, I don't look for them, neither do other heads where I work.
I started working where I work now in 2011 on Frontline answering calls about hosted websites - I had no experience at all in IT other than selling laptops at PC World.
In 2012 I stepped up to answering more technical dedicated server calls, customers (like some of the dodgy people on here who have no right or ability to rent a server!

) who want help with initial setup or troubleshooting problems on their servers.
in 2014 I moved into 24/7 Operations - pretty much a third line role.
in the same year I became a team lead of one of the 24/7 teams
in 2021 I became the head of 24/7 Operations
At no point during that entire time have I needed any kind of qualification.
As a side note, I'd loved to have stayed just doing 24/7 roles because i loved the 4 on 4 off shift pattern and on two of those 4 shifts you are purely reactive so can spend those two shifts doing whatever the hell you wanted - it just came to a point where I couldn't earn anymore money in that role so had no choice other than to become a 9-5er