Subscribe. CareerJunction has released the findings of its latest salary index, showing the average salaries in 2015 for over 100 jobs in 10 sectors across South Africa. The CareerJunction Index is compiled exclusively for the South African workforce and HR/recruitment professionals.areerJunction has released the findings of its latest salary index, showing the average salaries in 2015 for over 100 jobs in 10 sectors across South Africa.