Job ID: 313137

Administrative Assistant (GS3)

United Nations University (UNU-IAS)

Location: Shibuya, Tokyo, Japan

Apply by: 02 Sep 2026

Relevant Sectors

Administration, Management, Finance/Accounting, Procurement

Location: Shibuya, Tokyo, Japan

The United Nations University (UNU) is a global think tank and postgraduate teaching organization within the UN System, engaging in policy-relevant research, capacity development, and knowledge dissemination. UNU-IAS (Institute for the Advanced Study of Sustainability), based at UNU Headquarters in Tokyo, serves the international community through policy-relevant research and capacity development on sustainability.

Under the supervision of the UNU-IAS Director and Head of Operations, the Administrative Assistant will:
- Assist with day-to-day operations including procurement, staff travel, payment, and event organization per UN Financial Rules and UNU procedures.
- Support travel management, serving as travel focal point and ERP travel operator.
- Assist procurement activities including solicitation, procurement plans, and vendor management; prepare tender documents for low-value acquisitions and RFQs.
- Support asset management, including receipting, physical checks, and asset registration.
- Assist in preparing and tracking contractual agreements with institutional organizations.

Qualifications: High School Diploma with 3 years of relevant experience, or Bachelor's degree with 1 year of relevant experience, preferably in an international setting; demonstrated Excel skills; familiarity with UN system and sustainability issues an advantage; fluency in English and Japanese required.

Contract: full-time, fixed-term appointment for one year with possibility of renewal. Remuneration: attractive tax-exempt compensation package including annual net salary, 30 days annual leave, dependency benefits, pension plan, and health insurance. Expected start date: 1 October 2026. Application deadline: 2 September 2026, 23:59 Japan Standard Time.

Closing date: 2026-09-02

HOW TO APPLY:
Apply via the UNU careers site apply link, fill out the UNU P11 Form, provide a motivation statement, and answer position-specific questions. No account required.
https://careers.unu.edu/o/administrative-assistant-gs3
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