Until 2018, Saranzaya worked as a Public Awareness Program Manager at Beautiful Hearts Against Sexual Violence in Mongolia. This role focused on advocacy for the prevention of gender-based violence. Her work included campaigns called Strong Girls Strong Nation and Break the Chain. Saranzaya was a team member at Beautiful Hearts Against Sexual Violence when the NGO was a grantee partner of FRIDA | The Young Feminist Fund and the With and For Girls Collective. She currently works as a Gender Specialist in The Asia Foundation Mongolia.