Both come under the heading of management.
The Opera's head of management has been forced to exploit the low-wage status of musicians in eastern Europe.
I got a job in training and development, then became head of management services and really got an understanding of how difficult it is to bring about change".
Mairin Gannon, head of management development, Universal Music umusic.co.uk/careers We look for someone who is passionate about music and who has an understanding of the industry and how it's changing.
Mr Putin resigned as deputy mayor in 1996 after Mr Sobchak's defeat and moved to Moscow, where he was appointed deputy head of management in the presidential administration in 1998.
"He held a silent gun to the head of management and said if he doesn't get what he wants he'll stop writing software for [Apple's] Macintosh".
"You're robbing one piece of the immigration system to feed that beast of the detention system," Tracey Valerio, ICE's former head of management, said.
Metformin remains at the head of management algorithms for type 2 diabetes but the timing of its introduction within the course of dysglycaemia remains a matter for debate.
And they are leaving just weeks after another senior executive, Edward C. Forst, a head of asset management and member of Goldman's management committee, left the firm.
