Some divisions are going to become dinosaurs like Automatic Transmissions, after launching 6 new boxes (3 8 Speed FWD and 3 10 Speed RWD) there are no plans for new developments. Departments have been decimated. the same goes for the mechanics and technicians that were employed to build prototypes. Engine division may be going through the same situation since there are no new FWD vehicle in the the pipeline and most of development investment is going to EV. Calibration Division is affected too as well as the sister Engineering Divisions in England and Germany. Hence no future ICE FWD vehicles with Auto Trans, there is also a need to reduced headcount not only in engineering but also in Purchasing, PTME, Roush Services, due to FWD vehicles.
Even Research and Development may get a hit since suppliers like Scheffler, Borg Warner, JTek, EFI, etc. are light years in Applied R&D with products ready to hit the market while Ford is still penny pinching resources to develop technology in house that is more expensive and less reliable that the one from Ford's supply base.
HR model requires 7% headcount reduction in divisions w/o new programs in the pipeline, Any group w/o any future development will see that % reduction being implemented. That was the metric used in 2020 to set up headcount reduction.