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​​​​​Global Shared Services Unit

Human Resources and Payroll Services

Providing high quality HR Services across the UN System

Global Shared Services Unit - HR (GSSU-HR​, formerly known as SAS) is a Centre of Excellence that provides customized packages of HR services to more than 30,000 UN personnel from agencies, funds, and programmes across the UN system. Offering services since 2003, GSSU-HR has established a legacy as a major Human Resources administration center within the United Nations.


GSSU- HR - UN City, Copenhagen
GSSU is comprised of 2 units providing key HR services to clients from UNDP and UN agencies.
 GSSU Scheme.JPG

Our overiding goal at GSSU-HR is to provide our clients with the best possible support 

- we hope that you find the tools and resources on this site useful

GSSU-HR serves numerous partner agencies within the UN system including​:

UN Women



UN Volunteers


 UN University



GSSU/BES IP Staff Client Survey (2018)
Results of the Client Satisfaction Survey among GSSU/BES Clients - IP Staff Members across the UN System page navigation
GSSU/GPS Local Payroll Management Survey (2017)
Summary of the Client Satisfaction Survey on the Local Payroll management Services received from GSSU/GPS page navigation
Office of Human Resources - About
About Services provided by UNDP OHR page navigation
New Compensation Package page navigation

Contact Information for Clients

At GSSU-HR we pride ourselves on client focus: please use the tools below to find the correct GSSU-HR contact.

Interested in the Services we offer?

For more information about the HR Services that GSSU-HR provides, please contact Yuna Badaker, Director, GSSU-HR.