Our Consultants

Alex Tosney

Senior Recruitment Consultant

As part of the CK QLS team, Alex is responsible for contract and permanent recruitment across Switzerland covering clinical, engineering, technical and scientific vacancies.

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Jasmin Baumgartner

Recruitment Consultant

Jasmin is working as a Resourcer for CK QLS and Jasmin’s primary focus is speaking with candidates who are looking for their next position in Switzerland within the life science and chemical sectors.

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Jocelyn Blackham

Head of Recruitment

Jocelyn Blackham is the Head of Recruitment for CK Quality Labor Solutions in Zug Switzerland. Jocelyn has exceptional experience in contract recruitment with the CK Group and now focuses on contract recruitment in Switzerland.

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Caroline Holzle


Caroline is a Director of CK QLS and is a specialist in recruitment, assessment and team development.

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Jonathan Hart-Smith

Operations Director

Jonathan Hart-Smith is the Operations Director at CK QLS having worked in the pharmaceutical industry and in the life science and recruitment sector for nearly 20 years.

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Walter Holzle

Managing Director

Walter has extensive experience and knowledge of the life science industry, and whilst he is the MD currently of CK QLS, he has spent much of his career working within pharmaceutical and life science organisations.

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Jenny Erdin

Account Manager

Jenny is the Account Manager and she is responsible for payroll, accounts, contracts and administrative processes in the field of cross-border employment services in Switzerland

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