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Office Admin Manager Jobs in Riverside, CA (NOW HIRING)

Advanced TMS Center, Medical Office

Be Seen First

Medical Practice Manager or Office Manager

Ladera Ranch, CA · On-site

$75K - $125K/yr

We seek an experienced full-time Medical Practice Manager or Medical Office Manager, or Medical Administrator to a large lead multi-specialty group. This is an exciting opportunity! You will ...

Advanced TMS Center, Medical Office

Be Seen First

Medical Practice Manager or Office Manager

Ladera Ranch, CA · On-site

$75K - $125K/yr

We seek an experienced full-time Medical Practice Manager or Medical Office Manager, or Medical Administrator to a large lead multi-specialty group. This is an exciting opportunity! You will ...

ServiceMaster

Administrative Assistant

Riverside, CA · On-site

$16 - $20/hr

... Office Admin with some Experience _ water damage technician Compensation: $16.00 - $20.00 per hour ... will be made by the management of this franchisee. All inquiries about employment at this ...

AppleOne

Office Manager

Ontario, CA · On-site

$40/hr

... reporting. - Administer HR functions including onboarding, employee files, benefits, 401(k) ... management activities. - Support daily office operations including phones, customer assistance ...

Robert Half

Office Manager

Rancho Cucamonga, CA · On-site

$65K - $85K/yr

Manage and execute monthly balance sheet reconciliations across 14 dedicated accounts. Inventory ... Confidently and competently administer bi-weekly payroll and core human resources functions with ...

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All JobsOffice Admin JobsOffice Admin Manager JobsOffice Admin Manager Jobs in Riverside, CA

Office Admin Manager information

See Riverside, CA salary details

$13

$28

$48

How much do office admin manager jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for office admin manager in Riverside, CA is $28.40, according to ZipRecruiter salary data. Most workers in this role earn between $21.06 and $30.87 per hour, depending on experience, location, and employer.

What does an office admin manager do?

An Office Admin Manager oversees the daily administrative operations of an office. Their responsibilities typically include supervising administrative staff, managing office supplies and equipment, coordinating schedules, and ensuring that office procedures run smoothly. They may also handle budgeting, payroll, and implement policies to improve efficiency. Effective communication, organizational skills, and leadership abilities are essential for this role. The Office Admin Manager acts as a central point of contact for both internal staff and external vendors or clients.

What are the key skills and qualifications needed to thrive as an office admin manager, and why are they important?

To thrive as an Office Admin Manager, strong organizational, leadership, and multitasking abilities are essential, often supported by a degree in business administration or related fields. Proficiency in office software like Microsoft Office Suite, experience with scheduling tools, and sometimes certification in office management or project management are commonly required. Excellent communication, problem-solving, and interpersonal skills set standout candidates apart in managing teams and coordinating office operations. These skills ensure efficient workflow, effective team support, and smooth day-to-day office functioning.

What are some of the most common challenges faced by an office admin manager, and how can they be addressed?

Office Admin Managers often juggle multiple priorities, such as overseeing administrative staff, managing office resources, and ensuring smooth daily operations. A common challenge is balancing routine administrative tasks with the need to implement process improvements and support other departments. Effective delegation, strong organizational skills, and clear communication with team members can help address these challenges. Building strong relationships across departments and embracing technology for task management can also make the role more manageable and efficient.

What is the difference between Office Admin Manager vs Office Coordinator?

AspectOffice Admin ManagerOffice Coordinator
ResponsibilitiesOversees administrative operations, manages staff, develops policiesCoordinates daily office activities, schedules meetings, handles communication
Required SkillsLeadership, management, organizational skillsCommunication, multitasking, organizational skills
CredentialsTypically a degree in business or related field, experience in managementHigh school diploma or associate degree, relevant administrative experience
Work EnvironmentOffice setting, supervisory roleOffice setting, support role

The Office Admin Manager focuses on overseeing administrative teams and implementing policies, while the Office Coordinator handles daily office tasks and supports staff. Both roles require organizational skills, but the manager position involves leadership and strategic planning, whereas the coordinator role is more operational and task-oriented.

What are the most commonly searched types of Office Admin jobs in Riverside, CA?

The most popular types of Office Admin jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Office Admin Manager jobs?

Cities near Riverside, CA with the most Office Admin Manager job openings:

Office Admin Manager jobs near you
Infographic showing various Office Admin Manager job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $59,072 per year, or $28.4 per hour.

Office & Operations Administrator

Oceania International

Ontario, CA • On-site

$18.25 - $25.25/hr

Other

Posted 5 days ago

Key responsibilities

  • Serve as a first point of contact for employee administrative questions and assist with badge/building access, forms, and routing requests.

  • Coordinate new-hire workstation preparation, including desk setup, supplies, equipment, and access.

  • Assist with office moves, workstation changes, and furniture/equipment setup as needed.

Job description

Office & Administrative Support

• Serve as a first point of contact for routine employee administrative questions and assist with badge/building access, forms, and routing requests to the appropriate person.

• Coordinate new-hire workstation preparation, including desk, supplies, equipment coordination, and access setup.

• Receive and distribute company mail, assist visitors, and prepare basic forms, signs, notices, labels, scanning/copying, and other internal documents.

• Assist with office moves, workstation changes, and furniture/equipment setup as needed.

• Maintain basic records for company-issued assets such as laptops, phones, badges, keys, and other assigned property.

Facilities, Safety & Compliance Support

• Monitor office condition, common areas, cleaning services, kitchen/breakroom supplies, and general office supply levels; coordinate and follow up on facility issues.

• Coordinate with routine vendors and service providers, including HVAC, cleaning, security/alarm, repairs, office services, and property management, and follow assigned matters through completion.

• Perform and document assigned monthly warehouse safety checks, including eyewash stations, fire extinguishers, safety signage, and other checklist items; maintain inspection records.

• Support training and safety administration by maintaining completion records, collecting certificates/sign-in sheets, tracking assigned due dates, and flagging missing documentation.

• Assist with workplace incident documentation by collecting required forms and information and routing them to management/HR.

• Request, organize, and track Certificates of Insurance (COIs) for applicable vendors and contractors and flag missing or expired documents.

Purchasing & Finance Administrative Support

• Purchase approved office, warehouse, safety, event, furniture, and other business supplies; obtain quotes when requested and maintain receipts and supporting documentation for company-card purchases.

• Organize invoices and supporting documents and route them to accounting as needed. All purchases and vendor commitments must follow company approval policies.

Timekeeping & Employee Administrative Support

• Review company-wide hourly employee timecards for missing punches, incomplete entries, unusual hours, or discrepancies; follow up for corrections and prepare records for management’s final approval.

Events, Travel & Company Coordination

• Coordinate team lunches, company meetings, employee events, birthdays, holiday activities, recognition, gifts, and approved business travel arrangements.

• Track event-related expenses and coordinate activities within approved budgets.

• Maintain a master administrative calendar for company events, safety checks, training due dates, COI expirations, and other recurring administrative activities, and send routine company-wide reminders as needed.

Process & Operations Support

• Help create, update, and maintain administrative and operational SOPs, trackers, and checklists.

• Take ownership of assigned routine administrative and operational tasks, follow through to completion, and proactively communicate delays or matters requiring management decisions.

• Perform other administrative and operational projects as assigned by management.

Saturday Warehouse Administrative Support

• Work a regular 6-hour Saturday shift to open the warehouse, confirm scheduled employees, print shipping labels and assist with required shipping paperwork, remain onsite during scheduled work, and coordinate with designated warehouse personnel to confirm all employees have exited and the facility is properly secured at closing.

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