Browse jobs Find the right job type for you Explore how we help job seekers Finance and Accounting Technology Marketing and Creative Administrative and Customer Support Legal Preview candidates Contract talent Permanent talent Learn how we work with you Executive search Finance and Accounting Technology Marketing and Creative Administrative and Customer Support Legal Technology Risk, Audit and Compliance Finance and Accounting Digital, Marketing and Customer Experience Legal Operations Human Resources 2025 Salary Guide Demand for Skilled Talent Report Building Future-Forward Tech Teams Job Market Outlook Press Room Salary and hiring trends Adaptive working Competitive advantage Work/life balance Diversity and inclusion Browse jobs Find your next hire Our locations

Office Manager in Ontario, CA

Office Manager Job Description

Coordinates various office support services, including supervising purchasing processes and selecting vendors. Requires strong communication skills and some accounting knowledge. May oversee other office administrative staff. At some companies, this role may take on HR responsibilities, such as maintaining office policies and procedures.

Looking for an office manager or an office manager job in Ontario?

Search for Office Manager jobs in Ontario, CA or request talent now and our expert recruiters will be with you shortly.Robert Half can assist you with your office manager staffing needs in Ontario.
Salary for Office Manager in Ontario, CA
64015 - 77585
25th percentile
64015
The candidate is new to the role and building the needed skills, experience and autonomy.
50th percentile
71095
The candidate has the experience to perform core responsibilities without direct supervision and is comfortable with the role’s processes and subject matter.
75th percentile
77585
The candidate delivers value beyond the stated job duties, has advanced qualifications and experience, and is ready for the next career level.
Projected salaries for related positions Position title 25th percentile 50th percentile 75th percentile Senior Executive Assistant 88795 96170 110625 Executive Assistant 66080 79945 100890 Senior Administrative Assistant 55165 61360 70210 Administrative Assistant 48675 53690 61065 Entry-Level Administrative Assistant 44250 47790 50445 Administrative Project Manager 78470 95875 112690 Project Assistant/Coordinator 44840 53395 58115 Front Desk Coordinator 43365 46315 50740 Receptionist 42480 44840 48085 Legal Administrative Assistant 48085 53690 57820 Sales Assistant 47495 51035 56935 Marketing Assistant 46905 52215 60180 Property Management Assistant 46610 51330 58115

Hiring? Start here.

Access millions of skilled contract and permanent candidates at every level from support roles to C-suite, and pinpoint the talent you need using our industry-leading matching technology. Find your next hire