The Lero Open Source and Open Science Programme Office (Lero-OSPO) is a dedicated platform that is set up with the goal of promoting engagement between Lero members, stakeholders, and the broader Open Source community and promoting Open Science activities within Lero. The primary functions of the OSPO include overseeing the development and management of open source software at Lero, the Science Foundation Ireland Research Centre for Software, with responsibilities including open source library selection, license compliance workflows, managing Lero members' relationship with the broader open source software (OSS) community, and more. Other than supporting Lero members' interaction with the OSS community, the OSPO also advocates and promotes Lero's Open Science policies and helps the Lero members with various activities & efforts related to Open Science.