Seemed to be lots of hints at an anti-GC viewpoint eg.
"The role will likely require you to:
Collaborate with the Office for National Statistics (ONS) and other stakeholders to harmonise and promote sexual orientation and gender identity measures for use in government and other data sources, and to fully utilise relevant data to generate new analytical insights; "
Promoting gender identity measures for use in government and other data sources, in collaboration with the ONS, does not sound like it's going to be much in women's interests.