Top 166 Office administrator Jobs in Costa Mesa Ca

Office Administrator - Parttime
CALTEC Corp. —Irvine, CA
- $23 - $29 an hour
- Part-time
- Computer literacy
- Office
- High school diploma or GED
- Paid holidays
- Flexible schedule
Quick Apply
Office Coordinator
CHP 11-99 Foundation —Costa Mesa, CA
- $28 - $30 an hour
- Overtime
- Microsoft Word
- Background check
- Microsoft Excel
- 403(b) matching
- Disability insurance
Quick Apply
12d
Office Administrator / Customer Service Coordinator Golden Locks Inc. – Huntington Beach, CA
Golden Locks, Inc. —Huntington Beach, CA
- $25.59 - $30.81 an hour
- Full-time
- Office
- In-person
- Entry level
- Paid time off
Quick Apply
2d
Administrative Manager
Front Porch —Anaheim, CA
- $73,000 - $78,000 a year
- Full-time
- Pass drug screening
- Mid-level
- Office
13d
HR Assistant/ Office Administrator
Benrich Service Company Inc —Costa Mesa, CA
- $20 - $23 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Office
- Paid holidays
- Health insurance
Quick Apply
13d
Office Manager
Beach Cities Wellness —Newport Beach, CA
- $26.69 - $38.00 an hour
- Full-time
- Background check
- Google Workspace
- HIPAA
- Health insurance
- Paid time off
Quick Apply
5h
Receptionist & Office Administrator
No. 1 Collision Group —Costa Mesa, CA
- $23 - $27 an hour
- Full-time
- Computer literacy
- QuickBooks
- Organizational skills
- Health insurance
- Dental insurance
Office Coordinator
TP-Link Systems Inc. —Irvine, CA
- $52,000 - $68,640 a year
- Full-time
- Inventory management
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
2d
Part Time Office Administrator
Midatlantic Employers' Association —Irvine, CA
- $24 - $28 an hour
- Part-time
- Inventory management
- Office
- Organizational skills
Quick Apply
Workplace Experience Supervisor
CBRE —Irvine, CA
- $37.98 - $38.46 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Mid-level
Office Manager/Administrative Assistant
Eggs Unlimited —Irvine, CA
- $25 - $30 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Mid-level
- Disability insurance
- Health insurance
Quick Apply
Part-Time Office Administrator
Powerplus Cleaning Solutions —Anaheim, CA
- $30 - $40 an hour
- Part-time
- Computer literacy
- Office
- QuickBooks
Quick Apply
1d
Office Administrator
RSM-OC LLC —Irvine, CA
- $54,000 - $62,000 a year
- Weekends as needed
- Microsoft Word
- Office
- 1 year
- Health insurance
- Dental insurance
Quick Apply
Construction Office Administrator
Moalej Builders, Inc. —Irvine, CA
- $22 - $29 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Mid-level
- Mileage reimbursement
- Paid holidays
Office Admin
Essel —Long Beach, CA
- Office
- Administrative experience
- High school diploma or GED
Quick Apply
Office Manager
Vista Charter Public Schools —Santa Ana, CA
- $56,763 - $68,116 a year
- Full-time
- Microsoft Word
- Spanish
- Computer literacy
Quick Apply
8d
Office Manager
CCS Facility Services —Costa Mesa, CA
- $70,000 - $85,000 a year
- Full-time
- Spanish
- English
- Mid-level
Business Services Manager
University of California, Irvine —Irvine, CA
- $73,900 - $143,400 a year
- Full-time
- Background check
- Inventory management
- Customer service
- Health insurance
- Retirement plan
Office Manager/Administrative Assistant
St. Mary's Church —Laguna Beach, CA
- $24 - $29 an hour
- Part-time
- Background check
- Google Workspace
- Microsoft Outlook
- Health insurance
- Retirement plan
Quick Apply
14d
Business Office Manager
Whittier Glen Assisted Living —Whittier, CA
- $70,000 - $75,000 a year
- Full-time
- Customer service
- Word processing
- Writing skills
Quick Apply
2d

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office administrator jobs near costa mesa ca

Office Administrator - Parttime

CALTEC Corp. -
Irvine, CA

Quick Apply

Job Details

Part-time
$23 - $29 an hour

Benefits

Paid holidays
Flexible schedule
Paid sick time

Qualifications

Computer operation
Confidential information handling
Scanning
Digitization
Driving
Document imaging

Full Job Description

Classification:

Nonexempt

Pay:

$23.00 - $29.00 per hour

Reports to:

Executive Team, Project Managers

About Us:

We are a growing general contractor. Our projects range from commercial builds to complex tenant improvements. We’re seeking a Part-Time Office Administrator to be a cornerstone in building a strong foundation as we scale. This role will support day-to-day office operations and keep information flowing to the right people. This opening is ideal for someone who thrives in a dynamic, evolving environment.

JOB DESCRIPTION

Job Summary:

We are looking for a reliable, detail-oriented part-time Office Administrator to support our in-office operations. This role focuses on handling incoming mail, scanning and distributing documents to the correct departments, maintaining physical and digital files, and assisting with general office tasks. The ideal candidate is organized, consistent, and comfortable working independently.

Supervisory Responsibilities:

None

Duties/Responsibilities:

Receive, open, and sort incoming mail and deliveries

Scan documents and route them to the appropriate departments

Maintain organized digital files and physical filing systems

Assemble and maintain binders and office records

Assist with basic administrative tasks as needed

Support general office organization and cleanliness

Run occasional office-related errands, if required

Communicate clearly with team members to ensure documents are handled correctly

Greets and directs clients and visitors.

Answers phone calls and emails.

Copies, collates, and otherwise prepares reports for mailings, meetings, and other correspondence.

Performs other related duties as assigned.

Required Skills/Abilities:

Basic computer skills (scanning, email, file management)

Strong attention to detail

Good organizational habits

Ability to handle confidential information appropriately

Dependable and punctual

Comfortable working in an office environment

Preferred Qualifications:

High school graduate.

Prior experience in an office or administrative role

Experience in construction or professional services offices is a plus

Physical Requirements:

Prolonged periods sitting at a desk and working on a computer.

Must be able to lift up to 15 pounds at times.

Work Environment:

This job operates in a clerical, office setting. This role routinely uses standard office equipment such as computers, phones, photocopiers, filing cabinets and fax machines. However, other duties the job may demand are driving to conferences with potential clients. In person meetings are required to carry out some of the duties of the job and as required by clients. Candidates should also be able to drive to public locations for pre-bid conferences and bid openings.

Schedule:

Part-time, in-office

Flexible schedule, if it does not impede responsibilities

Benefits:

Flexible Schedule (if it doesn’t interfere with role responsibilities)

Sick Pay

Training Opportunities for Growth

Paid Vacation and Holidays

Additional Information:

CALTEC Corp. participates in E-Verify to confirm work authorization.

We are an Equal Opportunity Employer and value diversity in our workplace.

No visa sponsorship (H1B or otherwise) is available at this time.

Please do not contact the office directly.

Quick Apply

Refine Your Search

office administrator jobs in costa mesa ca

Office Administrator - Parttime

Office Coordinator

Office Administrator / Customer Service Coordinator Golden Locks Inc. – Huntington Beach, CA

Administrative Manager

HR Assistant/ Office Administrator

Office Manager

Receptionist & Office Administrator

Office Coordinator

Part Time Office Administrator

Workplace Experience Supervisor

Office Manager/Administrative Assistant

Part-Time Office Administrator

Office Administrator

Construction Office Administrator

Office Admin

Office Manager

Office Manager

Business Services Manager

Office Manager/Administrative Assistant

Business Office Manager

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