Management Executive Scheme
Cross-government Public Service Division
A widely used Civil Service scheme of service covering executive roles in areas such as policy, planning, administration and operations.
Context: MXS is the official short form used in current PSD material. MX is separately recorded as a widely used form for the scheme and as a grade prefix.
Where you may encounter this
Source checked for MXS (opens in a new tab) Checked 2026-08-04