The United Nations Office for Project Services (UNOPS) has specific recruitment requirements for its staff members, which may vary depending on the specific job and level of the position. However, here are some of the general requirements for working at UNOPS:

1. Education: A university degree or equivalent qualification in a relevant field is typically required for most UNOPS positions. Some positions may require additional or specific qualifications.
2. Experience: Relevant professional experience is typically required for most UNOPS positions. The amount of experience required may vary depending on the level of the position.
3. Language: Fluency in English is required for most UNOPS positions, and knowledge of another UN language (French, Spanish, Arabic, Chinese, or Russian) may be an asset.
4. Nationality: UNOPS is an equal opportunity employer and does not discriminate based on nationality. However, some positions may have restrictions on nationality due to the nature of the work or funding sources.
5. Other skills and qualities: Depending on the specific position, UNOPS may require additional skills and qualities such as project management experience, technical expertise, analytical skills, communication skills, teamwork, and adaptability.

UNOPS has a competitive recruitment process, and meeting the minimum requirements does not guarantee selection for a position. UNOPS also values diversity and inclusion, and encourages applications from candidates with a range of backgrounds and experiences.