Top 361 Office assistant Jobs in Rancho Cucamonga, Ca

Executive Assistant
Pacific Health Group —Mira Loma, CA
- $76,500 - $80,500 a year
- Weekends as needed
- Hybrid work
- Background check
- Google Workspace
- Writing skills
- AD&D insurance
- Paid holidays
Quick Apply
Administrative Assistant
Fuji Merchandise Corp —Chino, CA
- $20 - $22 an hour
- Full-time
- Microsoft Excel
- Inventory management
- Office
- Health insurance
- Dental insurance
Quick Apply
Executive Assistant - Retirement Community
Morningside CoreCare —Fullerton, CA
- $24 - $26 an hour
- Full-time
- Mid-level
- Apartments
- Leadership
- Health insurance
- Dental insurance
Quick Apply
Office Assistant
OMEX INDUSTRIES LLC —Rancho Cucamonga, CA
- $20 - $24 an hour
- Full-time
- Microsoft Outlook
- Inventory management
- Computer literacy
- Health insurance
- 401(k)
Quick Apply
2d
Administrative Assistant
Sea To Land Logistics —Ontario, CA
- $22 - $26 an hour
- Customer service
- Research
- Office
- Health insurance
- Dental insurance
Quick Apply
Chiropractic Office Assistant - Full-Time - Part-Time
Ahava Chiropractic —Rancho Cucamonga, CA
- $20 - $25 an hour
- Part-time
- Computer literacy
- Communication skills
- Entry level
Quick Apply
Receptionist/Administrative Assistant
Searing Industries —Rancho Cucamonga, CA
- From $70,000 a year
- Full-time
- Customer service
- Office
- Computer skills
- Health insurance
- Dental insurance
Quick Apply
11d
Administrative Assistant-Rancho Cucamonga, CA
Certerra —Rancho Cucamonga, CA
- $23 - $27 an hour
- Full-time
- Office
- Microsoft Office
- High school diploma or GED
Administrative Assistant II, Admissions and Records
Chaffey College —Rancho Cucamonga, CA
- $5,196 a month
- Full-time
- Word processing
- English
- Research
4d
Administrative Assistant
Liberty Healthcare Corporation —Rancho Cucamonga, CA
- $20 - $24 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Adults
- Paid holidays
- Dental insurance
Quick Apply
10d
Administrative Assistant-Rancho Cucamonga, CA
Certerra RMA Group —Rancho Cucamonga, CA
- $23 - $27 an hour
- Full-time
- Office
- Microsoft Office
- High school diploma or GED
Quick Apply
Administrative Assistant
Bradshaw Home —Rancho Cucamonga, CA
- $26 - $31 an hour
- Full-time
- Hybrid work
- Background check
- Microsoft Excel
- Microsoft Outlook
- Health insurance
- Dental insurance
Quick Apply
3d
Administrative Assistant
Inland Pacific Roofing Co Inc —Upland, CA
- $20 - $25 an hour
- Part-time
- Microsoft Word
- Microsoft Outlook
- Writing skills
- Health insurance
- Paid time off
Quick Apply
Administrative Assistant
Max Performance Parts LLC —Ontario, CA
- $24.81 - $29.88 an hour
- Full-time
- Bilingual
- Microsoft Outlook
- Computer literacy
- Flexible schedule
Quick Apply
Receptionist
PDS Health —Rancho Cucamonga, CA
- $17 - $24 an hour
- Full-time
- Hospitality
- Dental office
- Computer literacy
- Health insurance
- Dental insurance
Office Assistant
Hannah's Children's Homes —Rancho Cucamonga, CA
- From $17.28 an hour
- Full-time
- Current TB test
- Word processing
- Computer literacy
Quick Apply
3d
Office Assistant / Customer Service
DMAX —Fontana, CA
- $21 - $22 an hour
- Full-time
- Background check
- Office
- Administrative experience
Quick Apply
Office Assistant
yuncloud global llc —Ontario, CA
- $18 - $22 an hour
- Full-time
- Office
- Travel
- In-person
- 401(k)
Quick Apply
1d
Administrative Assistant I
Clark Pacific —Ontario, CA
- Office
- Administrative experience
- High school diploma or GED
- Dental insurance
- Flexible spending account
Quick Apply
5d
Administrative Assistant-Pathways
University of California, Riverside —Riverside, CA
- $29.35 - $42.06 an hour
- Full-time
- Hybrid work
- Mid-level
- Administrative experience
- University

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Executive Assistant

Pacific Health Group -
Mira Loma, CA

Quick Apply

Job Details

Full-time
$76,500 - $80,500 a year

Benefits

AD&D insurance
Paid holidays
Disability insurance
Health insurance
Flexible spending account
Paid time off
Employee assistance program
401(k) matching
Employee discount
Bereavement leave

Qualifications

Google Workspace
Confidential information handling
Writing skills
Executive administrative support
Research
Communication platforms
Driver's License
Collaborative technology platforms
CRM system proficiency
Productivity software
Managing executive calendars
Technical Proficiency

Full Job Description

At Pacific Health Group, we are at the forefront of revolutionizing healthcare. You will play a vital role in this mission. We are dedicated to improving health outcomes by addressing social determinants of health and coordinating comprehensive community-based services, particularly through our programs. If you are passionate about making a difference and have the skills to lead in this dynamic environment, we invite you to join our team.

Overview

The Executive Assistant will serve as a trusted partner to the President & CEO, ensuring seamless coordination of day-to-day operations. This position requires proven experience as an EA, with the ability to manage complex schedules, prioritize competing demands, and maintain the highest level of professionalism and discretion. The ideal candidate is resourceful, detail-oriented, and thrives in a dynamic environment. (The candidate must be based in Southern California, preferably Riverside County) to provide in-person support.

Salary Range: 76,500- 80,500

Responsibilities

Executive Support & Administration

Manage complex executive calendars, coordinating across organizations and resolving scheduling conflicts.
Draft, proofread, and prepare correspondence, reports, and presentations.
Serve as the primary point of contact for the executive, screening calls, emails, and communications.
Handle confidential information with the highest level of discretion.

Meeting & Event Coordination

Plan, organize, and execute meetings, board sessions, and company events.
Prepare agendas, materials, and follow-up action items.
Document meeting minutes, track deliverables, and ensure accountability on next steps.
Support ad hoc projects and initiatives led by the Executive Team.

Project & Office Management

Manage multiple concurrent projects, tracking deadlines, deliverables, and budgets.
Anticipate executive needs and proactively resolve potential issues.
Utilize platforms such as Google Workspace, Workable, and Salesforce (or similar) to organize workflows.
Maintain efficient office systems and oversee internal communications to ensure alignment across teams.

Travel & External Engagement

Arrange and coordinate business travel, accommodations, and itineraries.
Support the CEO in meetings, conferences, and networking events by managing logistics and materials.
Build and maintain relationships with stakeholders, vendors, and partners.
Prepare briefing documents, presentations, and communication materials tailored to external stakeholders

Requirements

Education & Experience

Bachelor’s degree in Business Administration or related field preferred
3–5 years of experience as an Executive Assistant supporting senior or C-level leadership

Knowledge & Skills

Exceptional organizational, time management, and multitasking abilities
Excellent written and verbal communication skills
Proficiency in Google Workspace, Microsoft Office, and Workable, with adaptability to new tools
Strong research and analytical skills
High level of discretion and integrity in handling sensitive information

Valid California Driver's License and active auto insurance meeting CA requirements
Reliable personal vehicle for daily work use
Successful completion of background check (including MVR)
Must be able to travel up to 60-70% within the county to conduct in person visits
Must successfully complete a Testlify skills assessment
Must have a reliable working laptop for the first 21 days of employment (personal equipment stipend) until company issued laptop is received
Must have effective Time Management skills
Must have internet speed of - 300+ mbps download and 25+mbps upload
Must be proficient in technology, including documentation systems, case management platforms, and communication tools
Must be willing to work occasional evenings and weekends as needed.

Benefits

Time Off & Leave

160 Hours of Paid Time Off (PTO)
12 Paid Holidays per year, including your birthday and one floating holiday after 1 year of employment
4 Paid Volunteer Hours per Month to support causes you care about
Bereavement Leave, including Fur Baby Bereavement

Health & Wellness

90% Employer-paid Employee-Only Medical Benefits
Flexible Spending Account (FSA)
Short-Term & Long-Term Disability | AD&D
Employee Assistance Program (EAP)

Financial & Professional

401(k) with Company Match
Monthly Stipend
Opportunities for professional development and internal growth

Culture & Perks

Employee Discounts via Great Work Perks and Perks at Work
Quarterly In-Person Events

Equal Opportunity Employer
Pacific Health Group is an Equal Opportunity Employer. We are committed to creating an inclusive and equitable workplace where all individuals are treated with dignity and respect. All qualified applicants will receive consideration for employment without regard to race, color, religion or creed, sex (including pregnancy, childbirth, breastfeeding, and related medical conditions), gender, gender identity or gender expression, sexual orientation, national origin or ancestry, citizenship status, physical or mental disability, medical condition (including cancer and genetic characteristics), age (40 and over), marital status, military or veteran status, genetic information, or status as a victim of domestic violence, assault, or stalking. We value diversity in all forms and encourage individuals from historically underrepresented communities to apply.

Job Application & Offer Disclaimer

Pacific Health Group is committed to maintaining a transparent, lawful, and secure hiring process in compliance with California labor laws and employment standards. No candidate will be offered employment without meeting the required qualifications and skillset for the position and successfully completing all steps of our recruitment process, which include:

Submission of a completed internal application via our HRIS system
A formal pre-screen with our recruiting team
Completion of a skills assessment (if applicable to the position)
Participation in a final interview with hiring leadership
Receipt of a formal verbal offer from our authorized hiring team

AI & Human Interaction (HI) in Recruitment

Pacific Health Group is committed to fairness, equity, and transparency in our hiring practices. We use AI (Artificial Intelligence) tools to help match candidate resumes against our job descriptions, focusing on qualifications, skillsets, and location.

All resumes that meet these criteria are then reviewed by HI (Human Interaction) — our recruiting and HR team. Pacific Health Group remains true to our Equal Employment Opportunity (EEO) statement, ensuring that every candidate is given fair and consistent consideration.

Quick Apply

Refine Your Search

office assistant jobs in rancho cucamonga, ca

Executive Assistant

Administrative Assistant

Executive Assistant - Retirement Community

Office Assistant

Administrative Assistant

Chiropractic Office Assistant - Full-Time - Part-Time

Receptionist/Administrative Assistant

Administrative Assistant-Rancho Cucamonga, CA

Administrative Assistant II, Admissions and Records

Administrative Assistant

Administrative Assistant-Rancho Cucamonga, CA

Administrative Assistant

Administrative Assistant

Administrative Assistant

Receptionist

Office Assistant

Office Assistant / Customer Service

Office Assistant

Administrative Assistant I

Administrative Assistant-Pathways

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