General Function The Building Activity Supervisor plays a vital role in ensuring a safe, welcoming, and well‐run YMCA environment during evening and weekend hours. Under the direction of the Membership Director, this position provides on‐site leadership and oversight of the YMCA facility and grounds, supporting members, staff, and program participants. This is the perfect opportunity for someone who loves working with kids, enjoys being involved, and isn't afraid to roll up their sleeves to make a real difference in the lives of people in our community. Responsibilities & Essential Functions Monitor facility operations and security during assigned shifts, ensuring safety and compliance with YMCA policies and procedures. Maintain a visible presence throughout the building, serving as the first point of contact for member and guest concerns. Build positive relationships with YMCA members, participants, staff, and volunteers to promote a friendly, community‐centered environment. P...