Public relations agency Dynamics Group is hiring someone, well known in Swiss business circles, to advise its c-suite clients.

Dynamics Group is hiring Clarissa Haller as a senior partner to advise companies in the DACH region (Germany, Austria and Switzerland) on communication, reputation and sustainability issues, effective immediately, it said in an emailed statement Monday.

The communications professional joins from Siemens, where she headed group communications for almost six years. Haller also did a one-and-a-half-year stint at Credit Suisse where she was head of corporate communications.

Haller’s focus areas will include strategic advisory, CEO and executive positioning, reputation and crisis management as well as change process support, the statement said.

"(Haller’s) broad experience in strategically supporting and positioning CEOs, entrepreneurs, global corporations and family businesses will be very valuable to our clients," Edwin van der Geest, Dynamics Group co-founder and senior partner said.