fedup21
I don't recognise the picture painted by the previous poster either.
There are more TLRs in secondary especially larger ones, but they aren't of the size for it to be unusual for a teacher who had taught for a couple of years to be on less than £40k.
In a larger secondary a large core department may have a HoD, second in department, key stage leaders and a pastoral team may have a Head of Year, assistant Head of Year plus some non teaching pastoral staff. There's also multiple whole school roles for literacy, numeracy, PSHE, careers etc.
In a smaller secondary, the HoD would be a TLR2, with a second in department sometimes only available for larger departments / a second in department who doubles as a key stage leader.
The majority of TLRs in secondary are the lower end of TLR2, typically £2,000-4,000 depending on the post.
People would typically get TLRs between 4th and 6th year and then tend to stay at that level or TLR or progress upwards if they wish.
Someone in their first couple of years of teaching on £40k upwards would need to either be on the leadership spine or have been moved up the pay scale plus a TLR1 for being HOD of a large core department (probably before they've spent any time developing their craft in the classroom).
I'm not suggesting that's true for all secondaries but it's my experience of them.