43 Results for

Administrative Support Jobs in Grand Terrace, CA

Jobs

New!

Foothill Ranch, CAToday

$23–$25

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.

Corona, CA30+ days ago

Additionally, you will quickly resolve issues such as out-of-stock items, backorders, or delivery delays by working with vendors and internal teams to find solutions that keep projects moving on schedule. Enter sales orders, purchase orders, acknowledgments, change orders, and quotes in BisTrack throughout the day, with 98% being processed the same day.

Riverside, CA30+ days ago

Full-time

Knowledge of: Principles of administration, organization and management necessary to analyze and evaluate operations, services and programs; principles and practices of fiscal management and/or budgetary control; grantsmanship; basic elements of supervision; and/or contract monitoring. Riverside County Department of Facilities Management provides property management and operations services for county owned and leased facilities throughout the 7,200 square miles of Riverside County and over 14 million square feet of space.

Corona, CA11 days ago

$20–$25 Per Hour

Communication Technology Services, CTS, is one of the largest integrators and managed service providers for mobile networks in the U.S. The company specializes in the design, installation and support of Distributed Antenna System (DAS), Small Cell, and 4G/5G Private Wireless Networks for the mobile network operators, enterprise and venue owners and network infrastructure owners. Support construction billing processes, including invoice preparation, change order tracking, cost reconciliation, and maintaining accurate billing and financial records.

Ontario, California8 days ago

$23–$29 Per Hour

A typical day as an Administrative Assistant might include the following: Provides administrative support to partners and managers with integrity and professionalism. Performs practice management billing procedures for department, including transferring time, requesting aging and preparing bills.

Ontario, California18 days ago

$25–$32 Per Hour

The ideal candidate will play a crucial role in supporting the property management team and Regional Manager, ensuring smooth day-to-day operations. Position Overview: Ultimate Staffing Services is actively seeking an experienced Administrative Assistant to join their client's property management team in California.

Ontario, California30+ days ago

$25–$35 Per Hour

Ensure office supplies are maintained, including checking inventory and working with vendors to ensure adequate levels of necessary supplies at all times. Ultimate Staffing is actively seeking an experienced Administrative Assistant to join their client's dynamic team in California.

Foothill Ranch, CA30+ days ago

$22–$25 Per Hour

KORE1, a nationwide provider of staffing and recruiting solutions, has an immediate opening for an Administrative Assistant/Receptionist in Foothill Ranch, Ca. Specializing in professional and technical recruiting, KORE1 is committed to supporting top IT, Engineering, Creative, Scientific, Accounting and Finance professionals in their career paths.

Chino, California30+ days ago

$20–$24

Position Overview:Successful candidate will be able to work well under pressure provide administrative support to Senior Project Managers (SPM) for the success in client and sales related requests in an energetic environment. National Sign & Marketing Corporation is an industry-leading electrical signage manufacturer/contractor seeking an individual to fill an Administrative/ Customer Service Assistant.

Chino, CA23 days ago

The Project Administrative Assistant selected for this opportunity will gain key public sector experience that can effectively position you to pursue and obtain key, sought-after public sector jobs. Utilize project documentation systems (e.g., Procore, e-Builder, or similar) to upload, track, and manage drawings, RFIs, submittals, change orders, and other construction records.

Irvine, CA30+ days ago

Full-time

This role will provide a mix of office coordination, administrative support, scheduling assistance, event preparation, and occasional personal errand support for business leaders and the broader team. The Administrative Assistant will play an important role in helping the office and leadership team operate smoothly, efficiently, and with a high level of follow-through.

Corona, CA30+ days ago

Previous experience in customer service or administrative roles, preferably involving phone communication with customers and vendors. This role requires strong communication skills, a professional phone presence, and the ability to effectively coordinate with both customers and vendors.

Riverside, California30+ days ago

$20.50–$28.50 Per Hour

Under the direction of the Regional Partner, the Regional Administrative Assistant performs administrative and office support activities for the Regional Partner and regional support team members. Duties may include fielding telephone calls, receiving and directing visitors, word processing, creating spreadsheets and presentations, and filing.

Ontario, California7 days ago

We are seeking a detail-oriented and bilingual (Spanish-English) Administrative Assistant with experience in accounts payable and light human resources support. The employee must have sufficient visual acuity to read printed materials and electronic displays, as well as adequate hearing and speech to communicate effectively in person and by phone.

Pomona, CA17 days ago

$20.70–$21.79 Per Hour

Ability to perform under circumstances of possible emotional stress and conflicts dealing with difficult, uncooperative, and potentially aggressive clients as VOALA serves the neediest of the needy in our programs which may include clients with homelessness, mental-illness, substance abuse, recently released from incarceration and other challenges. VOALA provides a variety of social services to Los Angeles area communities such as Head Start programs, Upward Bound college prep programs, veterans’ services, homeless shelters, low-income housing program as well as drug and alcohol rehabilitation.

Rancho Cucamonga, California25 days ago

$18–$55 Per Hour

This role is responsible for performing a variety of clerical and administrative tasks to ensure the efficient day-to-day function of our office. Ideal candidates will demonstrate strong organizational skills, professionalism, and the ability to multitask in a fast-paced environment.

Pomona, CA9 days ago

Contractor

Processes billings, invoices, hotel accommodations, and maintains a tracking system to ensure all invoices are accounted for and processed within established timelines to the correct accounting. Screens/check in visitors and meeting attendees, issues badges and ensures compliance with security protocols for onsite and offsite events.

Corona, CA30+ days ago

Full-time

Learn more about our Community Health Centers by visiting www.ruhealth.org• Plan, organize, manage, and direct the work of RUHS Care Clinics professional and administrative support services staff, through subordinate supervisors, within an assigned geographical region; ensure maximum staff productivity and patient flow at care clinics. • Interview applicants and make hiring decisions; identify learning needs and oversee the orientation and training of staff; coordinate the training of students in ambulatory care; coach and counsel staff when conduct or performance issues arise; consult with Human Resources and administer progressive disciplinary actions when required.

Upland, California11 days ago

Responsibilities include greeting and checking-in patients, preparing paperwork, scanning paperwork, determining payer source, collection of fees/receipts and donations, collection of IDs, phone answering, and scheduling. We are proud to offer a range of plans that help protect you in the case of illness or injury including: A competitive benefits package including medical, dental, and vision coverage for you and eligible dependents, life insurance, and long term disability.

Pomona, CA30+ days ago

This role supports internal operations by coordinating documentation, managing department workflows, and assisting with drawing and data management within SharePoint and the Corporate Drawing Management (CDM) systems. This position performs a variety of both routine and complex administrative duties under minimal supervision, requiring strong attention to detail, sound judgment, and the ability to manage multiple priorities simultaneously.

Pomona, CA30+ days ago

Pomona, CA23 days ago

$154,373.98–$197,024.72 Per Year

Tri-City Mental Health Authority (Tri-City) is seeking an experienced and strategic Chief Administrative Officer (CAO) to join its executive leadership team and help guide the organization through a period of growth and transformation. Serving the communities of Pomona, La Verne, and Claremont, Tri-City is a trusted public behavioral health agency committed to delivering high-quality, community-based care.

Riverside, CA30+ days ago

Full-time

Education and Experience: High school diploma or equivalent required; an associate's or bachelor's degree in a related field is a plus. Skills and Abilities: Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint, Outlook) and other relevant software.

Pomona, CA30+ days ago

The role supports daily operations, executive scheduling, meeting coordination, reporting, and special projects while serving as a key point of contact for internal and external stakeholders. DESCRIPTION The Administrative Aide III is a high-level administrative support role responsible for providing comprehensive, confidential, and proactive assistance to assigned leaders.

Pomona, CA30+ days ago

Upland, California30+ days ago

$56.93–$85.39 Per Hour

The role encompasses administrative coverage in the absence of Directors and is accountable for the management of operations and the supervision of licensed and unlicensed staff. The posted pay range reflects the lowest to highest pay that was available for this position at the time of posting and may be subject to change.

Colton, CA30+ days ago

Microsoft Word, Excel, and Outlook testing will be conducted before your resume is submitted to the client. We are currently seeking a Bilingual Administrative Assistant to join our team.

Coto De Caza, CA30+ days ago

$30–$35

Whether it's preparing for a family event, tackling a last-minute task, or just maintaining the overall household vibe, your upbeat and calm demeanor along with your attention to detail will help set the tone in the home. With the kids in school, we want someone who can handle the day-to-day tasks—meal prep, household organization, running errands, and supporting the boys with their after-school activities.

New!

Ontario, CAToday

$19–$23 Per Hour

JOB RESPONSIBILITIES** + Prepares death certificates, prayer cards and related documents + Completes required permits and or certificates + Prepares and processes Veteran’s Paperwork + Prepares marker monument placement paperwork + Ensures required documentation to support requested products and services are accurate and complies with state/federal regulations and company rules + Prepares and distributes daily schedules, reports, and documents + Receives and processes payments and contracts + Coordinates the ordering of memorials and related products and the control of storage inventory for vaults and markers + Orders office supplies + Oversees the processing of installation orders to grounds and maintenance departments + Processes accounts payable transactions + Assists with the preparation of obituaries + Assists Location Management, Sales, Family Service Counselors and payroll as needed + Acts as backup to Receptionist + Greets family members and friends + Communicates client family’s needs promptly and accurately to the appropriate staff member + Conveys a sense of concern and empathy with client family members at all times + Responds to customer inquiries via telephone, internet and in person + Maintains professional and cooperative relationships with county clerk, medical examiner and physicians **MINIMUM** **REQUIREMENTS** **Education** + High School or equivalent **Experience** + 1 - 2 years of experience in an office clerical or customer service capacity required + Experience working in a customer-focused and fast-paced professional environment required **Knowledge, Skills & Abilities** + Working knowledge of office equipment including computers, calculators, copiers, printers, and fax machines at a level consistent with experience + MS Office Suite experience preferred + Basic mathematics skills required + Good verbal and written communication skills + Strong organizational skills and detail oriented + High level of compassion and integrity + Ability to maintain confidentiality **Pay** $19.00-$23.00/Hourly Postal Code: 91762 Category (Portal Searching): Administration and Clerical Job Location: US-CA - Ontario Job Profile ID: F00216 Time Type: Full time Location Name: Draper Mortuary

Pomona, CA30+ days ago

$19–$22

Performing basic office tasks, such as filing, data entry, answering phones, transferring phone calls to employees, processing the mail (Sorting and delivering mail to employees), Process invoices for Customers. This role involves assisting with administrative tasks such as email management, scheduling, and inventory updates.

Pomona, CA30+ days ago

$22–$25 Per Hour

Act as a liaison between patients/participants, healthcare providers, mental health care, substance abuse care, Medication Assisted Treatment (MAT), social services (e.g., housing navigation, legal services, employment services, shelter, etc.) and other relevant programs across the agency to promote effective communication. The position focuses on providing knowledge and skills regarding primary care, HIV/AIDS, STDs, Hepatitis, Substance Abuse, Mental Health and addressing the social determinants of health and community barriers that increase health disparities for Latino LGBTQ+ and underserved community members.

Hemet, California30+ days ago

$18–$23

Personal Competencies:Training ability, motivation for sales, selling to customer needs, territory management skills, prospecting skills, professionalism, internal communications, listening, communication processes, data entry, and the ability to work independently. Completely computer literate, including Microsoft Office, Excel, G-Suite, and other various operational programs; Strong communication and customer service skills (in-person, phone, and written).

New!

Diamond Bar, CA5 days ago

$22.50–$28.85 Per Hour

With over 30 years of experience, TransGlobal has grown into the largest Asian-focused, all-in-one financial services platform in the U.S. We offer a comprehensive suite of services-including life and health insurance, annuities, real estate, private lending, tax and estate planning, and investment management-through a network of 30+ branches across 14 states and over 5,000 professional independent agents. The Operations Assistant provides essential support in managing daily operational tasks, ensuring seamless execution of financial advisory services.

Irvine, CA19 days ago

Full-time

Headquartered in Irvine, California, HQCA has been rapidly expanding its business in North America through the expansion of products and solutions, including distributed energy solutions, direct-to-homeowner solar sales and financing, and EPC services. Hanwha QCELLS America, headquartered in Irvine, California, has been rapidly expanding its business in North America, including through expansion of products and solutions,includingdirect-to-homeownersolarsalesandfinancing.

Rancho Santa Margarita, California30 days ago

$28–$34 Per Hour

Perris, CA30+ days ago

$22.50–$24.50 Per Hour

About the Role: Your ImpactThe Admin 1 (Warehouse Administrator) plays a critical role in ensuring the smooth and efficient administrative flow of goods and information throughout the warehouse and yard. We’re a community of innovators, risk-takers, and trailblazers who celebrate our differences, and know that our unique perspectives make us stronger, smarter, and well-positioned for success.

New!

Chino, CA5 days ago

$19–$20 Per Hour
Full-time

Requesting Information About the AEDT - NYC Local Law 144: Candidates who reside in New York City and are subject to NYC Local Law 144 may request information about the AEDT, including details on the type of data collected, the sources of such data, and our data retention policies. Job Qualifications and Characteristics Assessed: The AEDT evaluates candidates based on job qualifications and characteristics pertinent to the role, including skills, experience, and competencies relevant to the position requirements.

Rancho Santa Margarita, California30+ days ago

$20–$25 Per Hour

The Payroll Administrator manages wage calculations, deductions, benefits administration, and payroll data integrity across systems such as enterprise resource planning and human capital management platforms. Our unique business model, combined with our dedication to delivering the highest quality products, enables team members to contribute in a larger capacity than is possible in typical positions.

Corona, CA30+ days ago

Full-time

The Strategic Account Administrator plays a key role in growing and maintaining relationships with existing customers, ensuring service level agreements are being maintained, and keeping all Account Managers apprised of the account. If you’ve always wanted to really make a difference, have your contributions mean something, and work for a place where loyalty, integrity, and hard work still means something, we want to hear from you!

Irvine, California30+ days ago

Misconduct Disclosure Requirement: As a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; received notice of any allegations or are currently the subject of any administrative or disciplinary proceedings involving misconduct; have left a position after receiving notice of allegations or while under investigation in an administrative or disciplinary proceeding involving misconduct; or have filed an appeal of a finding of misconduct with a previous employer. The nurse practitioner will triage phone calls from patients and nurses and be responsible for the reviewing critical labs, follow-up of results with patients and medical staff, obtaining comprehensive medical histories, performing initial and daily physical examinations/assessments, and exploring patient’s health needs in a trauma informed manner.

New!

Riverside, CA2 days ago

$20.40–$28.56 Per Hour

The Case Management Assistant (CMA) will work under the direction of the RN case manager or social worker to assist with facilitating patient discharges requiring post-acute placement or services, and will identify and report barriers to discharges. We are in the heart of the Inland Empire and house the largest Emergency Room and Level I Trauma Center in the region and are one of Riverside County's only STEMI (heart attack) receiving centers.

San Bernardino, California19 days ago

$26.11–$32.64 Per Hour

The tasks assigned to the SWA may include but are not limited to non-skilled, routine administrative activities necessary to ensure that participant needs are being addressed such as confirming the delivery of goods and services or start date of external services and supports ordered by the IDT as part of the Care Plan; assisting participants with Medicaid recertification; researching/identifying community-based agencies to address social determinants of health or other participant needs; other tasks as directed by the Social Services Supervisor. Goods, Services and Supports Fulfillment: The SWA may be assigned tasks that include contacting participants to confirm the delivery of critical DME, clinically indicated goods, services, or supplies and other interventions critical to supporting the participant in his/her setting.

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Administrative Support Jobs in Grand Terrace, CA

Jobs

Administrative AssistantVaco LLC

Administrative Support – Construction Construction/Purchasing – Training ProvidedAll Star Operations

Administrative Services Analyst II - Analytical and Administrative SupportCounty of Riverside

Administrative Assistant- SoCalCommunication Technology Services (CTS)

Administrative AssistantEide Bailly LLP

Administrative Assistant (Property Managment)Ultimate Staffing Services

Administrative AssistantUltimate Staffing Services

Administrative Assistant/ReceptionistKORE1 Technologies

Customer Service / Administrative AssistantNational Sign and Marketing Corporation

Project Administrative AssistantProject Partners

Administrative / Office Assistant - On-Site (Irvine)Eggs Unlimited

Entry-Level Administrative AssistantKinetic Personnel Group, Inc.

Regional Administrative AssistantPDS Health

Bilingual Administrative AssistantInstalled Building Products

Administrative AssistantVolunteers of America Los Angeles

Administrative jobs in the Inland EmpireUltimate Staffing Services

Administrative Aide 3Apidel Technologies

Healthcare Administrative Manager - RUHS Corona Community Health ClinicCounty of Riverside

Administrative Medical Assistant-Temp Bilingual SpanishPlanned Parenthood of Orange and San Bernardino Counties

Administrative Aide IIIAlura Workforce Solutions

Administrative Aide III 25-00524Alura Workforce Solutions

Administrative Aide III 25-00485Alura Workforce Solutions

Chief Administrative OfficerWBCP, Inc.

Clerical/Administrative PositionsNEXGENS

Administrative Aide III 26-00041Alura Workforce Solutions

Administrative Aide III 26-00078Alura Workforce Solutions

Administrative Coordinator (RN)San Antonio Regional Hospital

Administrative Assistant (ID #467858)Partners Personnel

House Manager & Family Assistant (with Meal Prep Support)Sage Haus

Field Operations Support AssistantSCI Shared Resources, LLC

Office Administrator/ Procurement AssistantHonor Plastics & Molding

Community Health Educator/Medical AssistantBienestar Human Services

Leasing AgentWestland Real Estate Group

Wealth Management Client Associate (Bilingual in Chinese)TransGlobal

Legal AssistantQcells

Business Operations Administrator/SpecialistApplied Medical

Warehouse Returns AdministratorWayfair

Facility AdministratorFirstService Residential

Payroll AdministratorApplied Medical

Office AssistantPower Plus

Nurse Practitioner, Surgery - Variable (Per Diem)University of California, Irvine

Case Management AssistantHCA Healthcare

Social Worker AssistantInnovAge

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