Chief, Office of Administrative Services (OAS)

About the role

The International Seabed Authority is seeking a senior leader to head its Office of Administrative Services (OAS) in Kingston, Jamaica. Reporting to the Deputy to the Secretary‑General and Chef de Cabinet, the Chief will steer the delivery of budget, finance, HR, procurement, ICT and security services across the Authority.

Key responsibilities

• Lead OAS staff, planning and monitoring administrative programmes to ensure efficiency, transparency and effectiveness.
• Oversee day‑to‑day Secretariat operations, improving business processes and ensuring high‑quality outputs.
• Provide policy guidance on strategy, policies and procedures to senior management.
• Prepare and present reports for the Assembly, Council and Finance Committee.
• Manage the Authority’s administrative budget, financial performance and results‑based budgeting inputs.
• Coordinate all human‑resource matters, promoting a diverse and competent workforce.
• Direct procurement planning and execution, ensuring value for money and compliance.
• Ensure a safe working environment through facilities, security and transportation oversight.
• Guide ICT integration for business continuity, information management and security.
• Represent the Secretary‑General in intergovernmental and agency boards as required.

Required profile

• At least ten years of progressive experience in administration, finance, HR, procurement or related fields.
• Minimum five years of experience within the United Nations system or a comparable international organization.
• Proven ability to lead multicultural teams and deliver administrative services to a diverse client base.
• Strong knowledge of international administrative rules, regulations and policies.
• Demonstrated professionalism, client orientation, planning and organizing capabilities.
• Effective performance‑management and leadership skills, with a focus on gender balance and diversity.