Office Manager Jobs in Ontario, CA

An Office Manager in the admin industry is a professional who ensures the smooth running of a business office. They are responsible for a wide range of tasks, including managing administrative staff, overseeing office operations, handling budget and finance tasks, managing inventory, scheduling meetings, and facilitating communication within the office. They may also be in charge of hiring and training new administrative staff, ensuring compliance with company policies, and improving office procedures for better productivity and efficiency.

Important skills a successful Office Manager should possess include excellent leadership and organizational skills, effective communication, the ability to multitask, and strong problem-solving skills. They should also have proficiency in office software, including email tools, spreadsheets, and databases. A certification, such as a Certified Manager (CM) or Certified Administrative Professional (CAP), can further validate their skills and knowledge in the field. Prior roles that could lead to an Office Manager position include Administrative Assistant, Executive Assistant, or Office Coordinator.

1-15 of 322 Jobs
Acuity Eye Group/ Retina Institute of California

Practice Administrator

DESIRABLE: Experience as an Office Manager and/or experience in the Ophthalmic industry. Experience with electronic practice management systems....

Dental Office Administrator

  • Garden Grove, CA (24 miles from Ontario, CA)
  • 15 hours ago
  • Garden Grove, CA (24 miles from Ontario, CA)
  • 15 hours ago

Dental Office Administrator - $20/hour to $24/hour We are searching for a Office Administrator to support a dental office in Garden Grove, CA. The Office Administrator will be assisting the...

Senior Loan Administrator

  • Santa Ana, CA (24 miles from Ontario, CA)
  • 16 hours ago
  • Santa Ana, CA (24 miles from Ontario, CA)
  • 16 hours ago

BANC OF CALIFORNIA AND YOUR CAREER** Banc of California, Inc. (NYSE: BANC) is a bank holding company headquartered in Los Angeles with one wholly-owned banking subsidiary, Banc of California (the...

Contracts Administrator - Paralegal

  • Irvine, CA (22 miles from Ontario, CA)
  • 17 hours ago
  • Irvine, CA (22 miles from Ontario, CA)
  • 17 hours ago

Contracts Administrator - Paralegal Contracts Administrator - Paralegal About CG Oncology, Inc. Are you ready to make a difference in the world and become part of our patient-centered team that is...

Remote Work

Administrative Coordinator III

  • Tustin, CA (24 miles from Ontario, CA)
  • 20 hours ago
  • Tustin, CA (24 miles from Ontario, CA)
  • 20 hours ago

Job Summary: Assists with information maintenance and distribution by drafting presentations, detailed correspondence, and reports. Maintains workflow by assisting in the resolution of routine and...

Finance Operations Manager

  • Chino, CA (7 miles from Ontario, CA)
  • 20 hours ago
  • Chino, CA (7 miles from Ontario, CA)
  • 20 hours ago

Staffmark is seeking a highly motivated and detail-oriented Finance Operations Manager for a direct hire opportunity in Chino, CA. In this key role, you'll oversee operational accounting processes...

Instructional Designer/LMS Administrator

  • Irvine, CA (22 miles from Ontario, CA)
  • 20 hours ago
  • Irvine, CA (22 miles from Ontario, CA)
  • 20 hours ago

Position Summary: The Instructional Designer / Learning Management System (LMS) Administrator is responsible for designing and developing engaging training programs and materials that support...

Administrative Analyst University of California Irvine

  • Irvine, CA (22 miles from Ontario, CA)
  • 1 day ago
  • Irvine, CA (22 miles from Ontario, CA)
  • 1 day ago

Who We Are Founded in 1965, UC Irvine is a member of the prestigious Association of American Universities and is ranked among the nation's top 10 public universities by U.S. News & World Report....

Office Coordinator

  • Rancho Cucamonga, CA (6 miles from Ontario, CA)
  • 1 day ago
  • Rancho Cucamonga, CA (6 miles from Ontario, CA)
  • 1 day ago

Mentor Community Services, a part of the Sevita family, provides community-based services for individuals with intellectual and developmental disabilities. Here we believe every person has the...

Renewable Energy Plant Operations Manager

  • Bloomington, CA (14 miles from Ontario, CA)
  • 1 day ago
  • Bloomington, CA (14 miles from Ontario, CA)
  • 1 day ago

Renewable Energy Plant Operations Manager Anaergia Location Bloomington Posted date 4 days ago Minimum level N/A Employment type Full-time Job category Engineering Company Description: Anaergia is...

Senior Network Administrator

  • Irvine, CA (22 miles from Ontario, CA)
  • 1 day ago
  • Irvine, CA (22 miles from Ontario, CA)
  • 1 day ago

Senior Network Administrator Mechanics Bank United States, California, Irvine Jun 11, 2025 Mechanics Bank is seeking their next Sr. Network Administrator to sit out of our Roseville, Walnut Creek...

BDC Administrator/Call Center Representative

  • Tustin, CA (24 miles from Ontario, CA)
  • 1 day ago
  • Tustin, CA (24 miles from Ontario, CA)
  • 1 day ago

Dealership: L0719 DCH Tustin Acura DCH Tustin Acura Now Hiring: BDC Administrator/Call Center Representative Have you been searching for an EXCITING Career that offers professional fulfilment and...

CEO Administrator NHA

  • Duarte, CA (19 miles from Ontario, CA)
  • 1 day ago
  • Duarte, CA (19 miles from Ontario, CA)
  • 1 day ago

CEO Administrator NHA 1220 E Huntington Dr, Duarte, CA 91010, USA 105,000-125,000 per year Pay Based on Experience + Performance Based Incentive Package Base + Bonus Full Time Full Benefits...

Office Administrator

  • Orange, CA (22 miles from Ontario, CA)
  • 1 day ago
  • Orange, CA (22 miles from Ontario, CA)
  • 1 day ago

Service Center Orange - W Blueridge Ave JOB SUMMARY Caliber Collision has an immediate job opening for an Office Administrator to perform all-purpose duties, which may include, but not limited to...

Core Operations Manager - Investment Operations

  • Irvine, CA (22 miles from Ontario, CA)
  • 1 day ago
  • Irvine, CA (22 miles from Ontario, CA)
  • 1 day ago

"I can succeed as a Core Operations Manager at Capital Group." Core Operations teams fulfill middle and back-office capabilities supporting the investment process, distribution efforts, and long-...

Demographic Data for Ontario, CA

Moving to Ontario, CA? Find some basic demographic data about Ontario, CA below.

Local
National
178,152
5,054
Medium/Lg

Office Manager Online Courses and Training Opportunities

iHireAdmin curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Udemy
Becoming an Office Manager
An office manager uses organizational and management skills to facilitate and support the operation of a business office. They complete the necessary administrative tasks to keep the office...
E-Courses4You
Office Politics For Managers
This course is designed to help you learn how to deal with office politics and maximize your career by managing up. Working with different personalities, opinions, backgrounds, and values is a...
Coggno
Office Politics For Managers (Course)
This course is designed to help you learn how to deal with office politics and maximize your career by managing up. Working with different personalities, opinions, backgrounds, and values is a...
Register to search for more online courses. >>>

Salary for Office Manager Jobs in Ontario, CA

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHireAdmin research efforts.

Highest Education Level

Office Managers in Ontario, CA offer the following education background
Bachelor's Degree
35.6%
High School or GED
20.5%
Associate's Degree
16.8%
Vocational Degree or Certification
12.0%
Master's Degree
10.7%
Some College
2.8%
Doctorate Degree
1.1%
Some High School
0.5%
Average Work Experience
Here's a breakdown of the number of years' experience offered by Office Managers in Ontario, CA
2-4 years
31.2%
1-2 years
26.8%
4-6 years
21.7%
6-8 years
6.9%
8-10 years
5.0%
Less than 1 year
4.2%
None
3.2%
10+ years
0.9%

Qualifications / Skill Sets

The following top skills are often required or desired to land a Office Manager position

In-Demand skills () are the most popular among employers according to the current jobs in our database. Last updated today!

Other Career Titles

Here are some other career titles that require similar skills

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