Actually there is but depending on the speciality. Networking definitely is as you'll look weird starting off at my age when everyone is much younger than you. Coding may be a little more suitable since you're mostly hidden away or you work from home depending on skills experience.
One old dude does desktop support here and he well into his 50s but it doesn't happen often. It throws out
There's 3 guys like that a my job. Been at the role so long it their begging title was data entry