Senior Project Manager | Enterprise PMO

At CBIZ, we deliver integrated solutions that help middle-market businesses turn strategy into action. By combining national resources with local relationships, deep industry specialization, and services across accounting, tax, advisory, benefits, insurance, and technology, CBIZ provides practical guidance and innovative solutions that help clients grow, manage risk, and improve performance.As part of CBIZ's client-focused and execution-oriented environment, the Senior Project Manager, Enterprise PMO is responsible for planning, managing, monitoring, and overseeing complex projects from inception through closure.

This role provides leadership, structure, and visibility across related projects to help ensure outcomes are delivered within approved scope, schedule, budget, and quality expectations. The position partners with stakeholders, sponsors, and project teams to define success criteria, manage risks and scope changes, drive accountability, and support effective execution across initiatives.Essential Functions and Primary DutiesPlan, manage, monitor, and oversee complex projects in accordance with Enterprise PMO standards, business priorities, and approved objectives.Operate as a trusted advisor on project issues, trends, risks, opportunities, and best practices within the scope of assigned responsibilities.Collaborate with stakeholders to define project success metrics, criteria, deliverables, execution approach, staffing needs, scheduling, and accountability expectations.Apply advanced project management best practices, methodologies, documentation standards, tools, and market awareness to support consistent and effective execution.Develop and maintain formal project documentation, including charters, plans, schedules, status reports, communication plans, risk and issue logs, and change control documentation.Proactively identify, assess, manage, and escalate scope changes, risks, issues, dependencies, conflicts, and decisions across complex projects.Develop communication plans and deliver timely, effective updates to sponsors, leadership, stakeholders, project teams, and other identified audiences.Accurately forecast project expenses, manage actuals within an appropriate variance of project budget, and coordinate with financial teams on budget.Work with 3rd party vendors, manage 3rd party resources, and manage 3rd party contractual and financial deliverables.Manage project team and key stakeholder meetings using clear, engaging, informative, and well-organized agendas, presentations, meeting minutes, and follow-up communications.Prepare and maintain accurate project status information and keep sponsors, leadership, stakeholders, and project teams informed of project progress, related issues, risks, and decisions.Identify and review opportunities for improvement and implement or recommend solutions to mitigate risk, optimize technology-enabled execution, and strengthen Enterprise PMO processes.Administer, maintain, develop, implement, or recommend policies, procedures, practices, and standards within the scope of assigned projects and Enterprise PMO responsibilities.Provide leadership, mentoring, coaching, training, and guidance to project team members or less experienced staff as appropriate.Perform other duties as assigned to support department and business needs.

Preferred QualificationsExperience using project management tools, methodologies, dashboards, reporting tools, SharePoint, Smartsheet, or similar platforms.Accounting, tax, advisory, benefits, or insurance experience or support is preferred.Strong collaborative, conflict management, facilitation, and stakeholder engagement skills.PMP, Agile, Certified ScrumMaster, or related project management certification.Must be able to create and manage work breakdown structures, project schedules, project budgets, project risk registries, issue logs at an advanced level.Must be able to lead sprint planning sessions, organize and refine backlogs, lead sprint reviews and ret