Available to hire
I am Susana Perritaz (Chau Joo), a Swiss/Peruvian professional based in Geneva with over two decades of experience in human resources, administration, and development within international organizations. I currently serve at UNAIDS, supporting the Director, People Management.
With a background in law and development, I bring a cross-cultural perspective and a commitment to capacity building, sustainable development, and continuous learning. I am fluent in Spanish, French, and English, and I value collaboration, integrity, and service.
Experience Level
Expert
Language
Spanish; Castilian
Fluent
French
Advanced
English
Advanced
Italian
Intermediate
Work Experience
Assistant to Director, People Management at UNAIDS
January 1, 2024 - PresentSupports director-level activities across human resources, focusing on people management and organizational development.
HRBP at UNAIDS
October 1, 2021 - December 31, 2023Human Resources Business Partner; partners with management to implement HR strategies, workforce planning, and staff development.
HR Assistant at UNAIDS
April 14, 2021 - September 30, 2021Supports HR operations; handles administrative tasks in HR, recruitment support and data entry.
People Development Assistant at UNAIDS
January 1, 2007 - March 31, 2014Supports learning and development team; coordinates trainings, capacity development activities.
Secretary, Learning Team at UNAIDS
July 1, 2003 - December 31, 2006Administrative support for Learning Team; handles scheduling, documentation, meetings.
Secretary at UNAIDS
February 1, 2003 - June 30, 2003General secretarial duties supporting UNAIDS functions.
Assistant Billing and Administration at Airtip, Carlson Wagonlit Travel
July 1, 2000 - June 30, 2002Assists billing and administration.
Receptionist at Cité Universitaire de Genève
July 1, 2000 - June 30, 2002Front desk reception and administration.
Technical Advisor at Congress of the Republic of Peru, Committee on Science and Technology
August 1, 1997 - July 31, 1998Technical advisory work within legislative committee on science and technology.
Technical Advisor at Congress of the Republic of Peru, Committee on the Environment, Ecology and Amazon Rainforest
August 1, 1996 - July 31, 1997Technical advisory work in environmental matters.
Trainee at Centre for Our Common Future
May 1, 1994 - December 31, 1994Training program on Sustainable Development.
Lawyer at PROTERRA (NGO, Environmental Law and Sustainable Development)
January 1, 1995 - December 31, 1996Lawyer; part of NGO focused on environmental law and sustainable development.
Coordinator of Institutional Image at PROTERRA
January 1, 1993 - December 31, 1994Coordination of institutional image.
Legal Junior at PROTERRA
January 1, 1992 - December 31, 1992Legal junior.
Intern at Parma Asesores
January 1, 1989 - December 31, 1989Intern at law firm.
Assistant Attorney at Parma Asesores
January 1, 1990 - December 31, 1990Assistant attorney.
Education
Certificat d’Assistante en Gestion du Personnel at HRSE (Swiss Certification)
September 1, 2012 - January 19, 2026Diploma of Advanced Studies in Development (DES) at University of Geneva, Graduate Institute of Development Studies (IUED)
January 1, 1998 - January 1, 2000Lawyer at Pontificia Universidad Católica del Perú (PUCP), Faculty of Law
January 1, 1994 - January 1, 1994University Degree in Law at Pontificia Universidad Católica del Perú (PUCP), Faculty of Law
January 1, 1985 - January 1, 1992Qualifications
Certificat d’Assistante en Gestion du Personnel
September 1, 2012 - January 19, 2026ECDL Core (European Computer Driving Licence)
January 1, 2009 - January 19, 2026Industry Experience
Non-Profit Organization, Healthcare, Education
Experience Level
Expert
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