Top Senior Office Manager Jobs in Denver & Boulder, CO

Manages a high school office by supervising clerical staff, coordinating administrative processes, student and staff records, purchasing, financial transactions, payroll, budgeting, communications, calendars, grants, IT-related tasks, and reporting. The role maintains a welcoming office environment for students, families, staff, and community members while supporting school administration and ensuring accurate, efficient operations.

Provide broad administrative and staff support for a federal directorate: manage calendars, meetings, correspondence, travel (DTS), records, SharePoint, and office logistics; track taskers in N-CERTS; coordinate events, prepare reports/minutes, and improve office processes. Work independently and with senior leadership while maintaining security and access controls.

Consult as a fractional Office Manager for hedge funds, private equity firms, and family offices. Improve operational processes, create and execute monthly action plans, diagnose roadblocks, break goals into actionable steps, implement policies and controls, evaluate progress via KPIs, and maintain detailed consulting records while providing implementation resources.

Lead Denver Office Services daily operations, develop and maintain SOPs, optimize workflows, manage purchasing and vendors, supervise staff, support office moves and continuity planning, drive continuous improvement and AI/automation adoption, and assist Director on projects and budgeting.