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Assistant Admin Jobs in Rialto, CA (NOW HIRING)

SwiftX Inc.

Admin & Procurement Specialist

Eastvale, CA · On-site

Job Summary The Admin & Procurement Specialist will support administrative operations and assist in purchasing goods and services required for SwiftX Express, including warehouse supplies, delivery ...

SwiftX Inc.

Admin & Procurement Specialist

Eastvale, CA · On-site

Job Summary The Admin & Procurement Specialist will support administrative operations and assist in purchasing goods and services required for SwiftX Express, including warehouse supplies, delivery ...

Tom Bell Chevrolet

Payroll Admin

Redlands, CA · On-site

$24.75 - $33.25/hr

Submit and balance 401K payments, process loans and assist with yearly audit * Handle Unemployment claims * Monitor time cards for discrepancies & enter payroll data into system * Prepare/issues ...

Tom Bell Chevrolet

Payroll Admin

Redlands, CA

$24.75 - $33.25/hr

Submit and balance 401K payments, process loans and assist with yearly audit * Handle Unemployment claims * Monitor time cards for discrepancies & enter payroll data into system * Prepare/issues ...

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Assistant Admin information

See Rialto, CA salary details

$11

$21

$31

How much do assistant admin jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for assistant admin in Rialto, CA is $21.10, according to ZipRecruiter salary data. Most workers in this role earn between $17.36 and $23.37 per hour, depending on experience, location, and employer.

What is an assistant admin?

Assistant Admins, also known as Administrative Assistants, are professionals who provide administrative support within an organization. Their responsibilities typically include managing schedules, organizing files, handling correspondence, and assisting with office operations to ensure everything runs smoothly. They often serve as a point of contact between management, staff, and external parties. Strong organizational, communication, and time management skills are essential for this role. Assistant Admins play a key part in maintaining efficient office workflows and supporting team productivity.

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

To thrive as an Assistant Admin, you need strong organizational skills, attention to detail, and proficiency in general office tasks, often supported by a high school diploma or associate degree. Familiarity with office software such as Microsoft Office Suite, scheduling systems, and document management tools is typically required. Excellent communication, time management, and problem-solving abilities help you stand out in this role. These skills are vital for ensuring smooth office operations, effective support to staff, and efficient workflow management.

What are the most common challenges faced by assistant admins in a busy office setting?

Assistant Admins often juggle multiple tasks simultaneously, such as managing schedules, handling correspondence, and supporting various team members. One common challenge is prioritizing urgent requests while maintaining accuracy and attention to detail. Working with different departments can also require strong communication skills and adaptability. Building effective time management strategies and staying organized are key to thriving in this dynamic environment.

What is the difference between Assistant Admin vs Office Coordinator?

AspectAssistant AdminOffice Coordinator
Required CredentialsHigh school diploma or equivalent; some roles may prefer administrative certificationsHigh school diploma; organizational or administrative certifications beneficial
Work EnvironmentOffice settings, supporting administrative tasksOffice environments, managing daily operations and coordination
Employer & Industry UsageCommon in various industries for administrative supportOften found in corporate, healthcare, and educational sectors for office management
Comparison FocusSupports administrative functions, often reporting to managersCoordinates office activities, ensuring smooth daily operations

The Assistant Admin primarily provides administrative support and handles routine tasks, while the Office Coordinator manages daily office operations and ensures effective workflow. Both roles are essential for office efficiency but differ in scope and responsibilities.

What are the top 3 skills of an assistant admin?

The top skills for an assistant admin include strong organizational and multitasking abilities, effective communication skills, and proficiency with office software such as Microsoft Office or Google Workspace. These skills enable efficient management of administrative tasks, coordination, and support within an office environment.

What exactly does an administrative assistant do?

An administrative assistant provides support to an organization by handling tasks such as managing schedules, answering phones, preparing documents, and organizing files. They often use office software like Microsoft Office and require strong organizational and communication skills to ensure smooth office operations.

What jobs do admin assistants do?

Admin assistants perform clerical tasks such as managing schedules, answering phones, organizing files, preparing documents, and supporting office operations. They often use office software like Microsoft Office and may handle tasks related to customer service, data entry, and coordinating meetings.

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

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

What cities near Rialto, CA are hiring for Assistant Admin jobs?

Cities near Rialto, CA with the most Assistant Admin job openings:

Assistant Admin jobs near you
Infographic showing various Assistant Admin job openings in Rialto, CA as of August 2026, with employment types broken down into 2% As Needed, 74% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $43,890 per year, or $21.1 per hour.

SR Executive Assistant - Contract Adminstrator

KPC GLOBAL MEDICAL CENTERS INC.

Corona, CA • On-site

$93K - $114K/yr

Full-time

Posted 3 days ago

New

Job description

Sr. Executive Assistant – Contract Administrator

Location: Corporate Office
Department: Executive Office
Reports to: Corporate Chief Executive Officer / Chief of Staff / Corporate Chief Medical Officer
Status: Full-Time | Exempt

SUMMARY

KPC Health is seeking an experienced, highly organized, and professional Executive Assistant – Contract Administrator to provide executive-level administrative, legal, and operational support to senior leadership in a dynamic healthcare environment. This role serves as a trusted partner to executive leadership, supporting strategic initiatives, corporate governance, contract administration, and executive operations across a multi-hospital healthcare system.

The ideal candidate will have exceptional communication and organizational skills, thrive in a fast-paced environment, and possess the ability to manage highly confidential information with discretion and professionalism.

REQUIREMENTS

Qualifications

  • Bachelor's degree in Business Administration, Healthcare Administration, Legal Studies, Public Administration, or a related field or equivalent applicable experience.
  • Paralegal Certificate or Degree preferred; candidates without a paralegal credential must possess a minimum of 10 years of progressively responsible Executive Assistant experience supporting C-suite executives in a healthcare organization.
  • Demonstrated experience with healthcare contract administration, legal documentation, physician agreements, consulting agreements, regulatory compliance, and executive governance.
  • Proven ability to manage highly confidential information and support executive leadership in a complex healthcare environment.

Preferred Skills

  • Healthcare contract administration and legal documentation
  • Understanding of healthcare regulatory standards, accreditation requirements, and compliance processes
  • Experience with MediTract or similar contract management systems
  • Executive calendar and project management
  • Board and executive meeting coordination
  • HIPAA compliance and healthcare regulations
  • Advanced Microsoft Office, Word, Excel, PowerPoint etc.
  • Excellent written and verbal communication skills
  • Strong organizational, analytical, and problem-solving abilities

DUTIES AND RESPONSIBILITIES

  • Provide direct administrative and operational support to executive leadership, including calendar management, meeting coordination, travel arrangements, and executive communications.
  • Coordinate Board, Executive Leadership, physician, strategic planning, and other high-level meetings, including scheduling, logistics, materials, and follow-up activities.
  • Draft, prepare, review, and coordinate Non-Disclosure Agreements (NDAs), physician agreements, consulting agreements, Business Associate Agreements (BAAs), amendments, and other legal and contractual documents in collaboration with appropriate stakeholders.
  • Assist with contract administration and oversee contract workflows through MediTract or similar contract management systems. Responsibilities include, but are not limited to:
    • Managing and maintaining system-wide contract records and workflows.
    • Reviewing the contract database to identify duplicate, expired, or potentially conflicting agreements.
    • Monitoring contracts throughout the review, approval, and execution process.
    • Ensuring required contract information, documentation, and approvals are complete and accurate.
    • Providing training and ongoing support to MediTract users across the organization.
    • Assisting with contract tracking, reporting, and system maintenance.
  • Coordinate projects, operational priorities, and strategic initiatives across multiple healthcare facilities and corporate departments.
  • Prepare executive reports, presentations, meeting materials, correspondence, and other documentation for executive leadership.
  • Serve as a primary liaison between executive leadership, physicians, legal counsel, facility leadership, vendors, consultants, and external stakeholders.
  • Maintain the highest level of confidentiality and discretion while supporting executive operations, sensitive business matters, contractual activities, and corporate governance.
  • Perform other duties and special projects as assigned.
KPC Health logo

About KPC Health

Sourced by ZipRecruiter

KPC Health has an integrated approach to serving the people of Riverside, San Bernardino and Orange County. Our acute care medical centers provide high quality, comprehensive and affordable healthcare for the entire family. For us, healthcare is not just about caring for our patients, but also about investing in the people throughout our communities. We are one team with one mission and that mission is for all our patients, and their families to Enjoy Life in Great Health.

Industry

Health care and social assistance

Company size

201 - 500 Employees

Headquarters location

Santa Ana, CA, US

Year founded

2004

Social media

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