KEY RESPONSIBILITIES/DUTIESManage daily administration of all benefits programs, including health and welfare, retirement (401(k)), disability, and leave of absence for approximately 1,500 employees.Lead vendor and broker relationships, including renewals, plan design, and service delivery.Oversee annual open enrollment, including planning, communications, and execution.Ensure compliance with all federal and state regulations (ERISA, DOL, ACA), including audits, reporting (Form 5500), and non-discrimination testing.Maintain accurate and compliant plan documentation, including SPDs and required employee communications.Manage leave programs (FMLA, STD) in partnership with third-party administrators.Partner with 401(k) recordkeepers and vendors to ensure plan accuracy and resolve employee inquiries.Provide guidance and resolution for complex or escalated employee benefits issues.Collaborate with HRIS/payroll teams (ADP, Workday) to ensure accurate system administration and support process improvements.Develop and maintain benefits policies and support key projects and initiatives.