Full-time

Vendor Management Officer for NATO with security clearance

Posted by WLG • Oeiras, Lisbon, Portugal

📍 Oeiras, Lisbon 🕒 February 24, 2026

About the Role

Would you like to join the leading international intergovernmental organization?

The Vendor Management Officer is responsible for managing the end-to-end lifecycle of service vendors, ensuring compliant and efficient procurement processes, contract administration, and vendor performance monitoring. This role supports the NATO organizational objectives by facilitating contractor onboarding and offboarding, managing contractual relationships, and providing analytical insights to optimize vendor engagement strategies, including supporting the NCI Academy's smart sourcing initiatives.

Responsibilities:

  • On-boarding and off-boarding of service contractors under Advisory and Assistance Services (AAS) and other procurement vehicles if required.

  • Drafting, reviewing, and finalizing Statements of Work (SOW) for a variety of service requirements.

  • Identifying and recommending the most suitable procurement ...

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