You need to use the
explicit package option with
titlesec. It enables you to "explicitly" state where the section title is printed using
#1 to denote the title. In this case, we place the title code in the
<before code> section of
The general structure of title formatting provided by
titlesec is via
<label> is no longer needed, it is explicitly inserted in
<before-code> together with (after) the section title
#1. I've placed
\quad between the two components, but you can modify this to your like, using (say)
<len> is any recognized (La)TeX length.
I kept your other settings for the sake of convenience since you didn't provide a complete MWE.