At Your Support Services Network (YSSN), we believe in making a difference. As a non-profit charitable organization, we support individuals with mental health challenges, developmental disabilities, and complex needs—helping each person build meaningful connections and live their best lives. Through compassionate, person-centered services, we empower individuals to achieve their goals and participate fully in their communities.
YSSN offers more than just competitive compensation—we provide a supportive, inclusive, and flexible work environment where employees can thrive. From hybrid work options and professional development to wellness programs and a strong commitment to diversity, equity, inclusion, and belonging, we invest in our team’s growth and well-being.
Our Vision: A Meaningful Life for All – Relationships, Community, Well-Being
Our Mission: Communicate. Connect. Collaborate.
Join one of Canada’s top non-profit employers of choice and be part of a team that values meaningful work, collaboration, and positive change.
Developmental Services Ontario Central East Region (DSO CER) is one of 9 regional access points for people applying for adult developmental services. The role of DSO CER is to provide information, confirm eligibility for service, assess support needs, and link people to services and supports in their community.
Working within a team, the Assessor Navigator is responsible for the provision of a variety of system functions within York Region or Central East Region. These include administration of the Application Package and the Supports Intensity Scale (SIS) assessment, providing locally based service navigation to applicants, public education and community development functions.
YSSN is an equal opportunity employer that welcomes applicants from diverse backgrounds and is committed to an accessible, respectful hiring process.
We are committed to providing an inclusive and barrier-free work environment, starting with the hiring process. If you require accommodations at any point during the application and hiring process, please contact Human Resources.
Interested candidates are invited to submit a resume and cover letter outlining their qualifications and interest in the position.
We thank all candidates for their interest. Only those selected for an interview will be contacted.
To learn more about YSSN view our website; Work with Us - Your Support Services Network

Your Support Services Network (YSSN) is a hub for Developmental, Mental Health and Children’s Services that helps people navigate services to live their best lives.