She is also a member of Budget and Appropriations Committee; Health Services Committee; Education, Culture and Social Services Committee.
Before joining the County Assembly as an MCA, Hon. Wanjiru was the Head of Human Resource and Administration at Jubilee Party Headquarters.
Hon. Wanjiru is an alumni of Nyandarua High School and a holder of a Diploma in Co-operative Management from Kabete Technical College, a degree in Peace Studies and Conflict Resolution from Mount Kenya University and she is currently pursuing a Master’s Degree in Governance, Peace and Security at Africa Nazarene University. She studied Governance and Leadership in China School of Governance.
She has a vast experience in conflict resolution, negotiation skills, mediation and Arbitration.
Hon. Wanjiru is a member in the Board of Management at Kagema Secondary School, has been a member of the Kenya Film Classification Board and has also worked with Geothermal Development Company in Property Management and Administration.
She NARC Kenya’s Director of Strategy in 2006 and 2007 and a member of PNU Elections Board in the year 2007-2009.