124 Results for

Administrative Support Jobs in Cucamonga, CA

Jobs

New!

Irvine, CA4 days ago

$20–$31 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. A growing public accounting team is seeking a detail-focused Tax Administrative Assistant to support tax professionals with the preparation, assembly, and delivery of client returns.

Foothill Ranch, CA7 days ago

$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.

Brea, CA7 days ago

$23–$25

Brea, CA7 days ago

$25–$25

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.

Corona, CA10 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.

San Gabriel, California9 days ago

$20–$24 Per Hour

This role is ideal for someone who enjoys wearing multiple hats and supporting day-to-day operations in a close-knit office environment. The ideal candidate is detail-oriented, highly organized, and comfortable working independently while collaborating with a small team.

Santa Ana, CA8 days ago

$18–$20 Per Hour

Duties of the Administrative Assistant include providing support to our managers and employees, assisting in daily office needs, and managing our company’s general administrative activities. We work closely with city, county, and state social service agencies, police departments, victim advocates, family resource centers, nonprofit agencies, and community service programs.

Costa Mesa, CA18 days ago

$32.69–$33.65 Per Hour

As a Senior Administrative Assistant, you'll play a vital role in supporting top-level leadership teams, including the President, Vice Presidents, and Business Development teams. Your advanced organizational skills, mastery of Microsoft Office, and ability to manage multiple priorities will ensure smooth operations and professional execution across various functions.

New!

Cypress, CA4 days ago

$25–$28 Per Hour

The Administrative Assistant provides high-level administrative and operational support to senior leadership, including executives and board members. We provide billing, staffing, credentialing, marketing, systems, accounting and purchasing services to over 300 physicians in the L.A. and Orange County.

New!

Santa Ana, CA4 days ago

Screen mail and callers, respond to and route inquiries to appropriate personnel as necessary; determine the importance and priority of various issues and determine what major issues should be brought to the attention of the department head and/or department members. Provide advanced assistance to departments by performing various administrative support functions, including but not limited to, analytical and specialized administrative duties to ensure efficient office operations.

New!

Santa Ana, CA6 days ago

$20–$25 Per Hour

This is an excellent opportunity for someone with strong administrative and customer service skills who enjoys working in a fast-paced office environment. The ideal candidate will be highly organized, professional on the phone, and capable of managing multiple administrative tasks efficiently.

New!

Irvine, CA4 days ago

Must have working knowledge of a variety of computer software applications including word processing, spreadsheets, email, and presentation software (MSWord, Excel, Outlook, PowerPoint, and Teams), and other technical software and database (SharePoint, etc.) programs. Maintains matter-related and general office files per company directives (hard copies, electronic, archived, vendor files) and other files related to the company’s business.

New!

Duarte, CA3 days ago

Must have exceptional communication skills (written and verbal) as well as excellent organization skills.- 5-10 years of experience in the above category- MUST have experience working with physicians in admin capacity. Responsibilities also include preparation and reconciliation of business expense reports, along with day-to-day administrative partnership to ensure efficient workflow, responsiveness, and continuity of operations.

Ontario, California7 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.

Santa Fe Springs, California23 days ago

$27–$37 Per Hour

Various voluntary plans are available, including short- and long-term disability, supplemental vision, accident, hospital and critical illness, and additional voluntary life insurance plans for employees and dependents. Our services include electrical construction, technology solutions, and alternative energy where CSI Electric is regarded as a premier provider of energy development, installation, and maintenance.

Ontario, California30+ 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.

New!

Monrovia, CA4 days ago

$18–$22 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. This position is responsible for handling incoming communications, supporting internal teams with clerical and administrative tasks, and assisting with day-to-day office operations.

Irvine, California24 days ago

$26–$28 Per Hour

Prepare and manage international and domestic travel arrangements, meetings, appointments, and travel expense reports for the Vice President, Marketing. Coordinate Marketing team as needed with logistics for team meetings, event planning, and vehicle event planning and auto show registrations.

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.

Irvine, CA30+ days ago

JOYA Health Membership – Access to over $1,000 in annual skin health and wellness benefits, including complimentary facials or peels, aesthetic service credits, priority skin cancer screenings, teledermatology services, and discounts on skincare products. Scammers might reference real job openings or describe fake opportunities that generally match individuals' professional backgrounds, with the goal of establishing communication and eventually obtaining private financial information to defraud people.

Pomona, CA8 days ago

$16–$22.19

Job Title: Administrative Aide 3Work Location: Pomona CA 91768Job Duration: 12 MonthsJob Type: Temporary AssignmentWork Schedule: OnsiteWorking Hours: M-F 8-5 pmJob Description: TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients world-wide.

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.

City of Industry, California30+ days ago

$21–$22 Per Hour

Ideal candidates must possess a positive attitude, excellent initiative, previous experience, and an enthusiastic willingness to work flexibly in a challenging, fast-paced, high-volume environment. Examples of proof of full vaccination include an original, photocopied, or digitally completed vaccination card that includes name, type of vaccine provided, and date of last dose administered.

New!

Irvine, CA1 day ago

Prefer experience directly related to licensing, preferably working for a direct sales vehicle manufacturer or a highly regulated industry. Experience directly related to licensing, preferably working for a direct sales vehicle manufacturer or a highly regulated industry.

Chino, CA22 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.

Pomona, CA8 days ago

Contractor

Required Skills / Attributes Proficiency in Microsoft Office 365 Suite and SharePoint Familiarity with navigating Power BI dashboards to extract and update reporting data Manage visitor and attendee check-ins, issue badges, and ensure adherence to security protocols for both onsite and offsite events.

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.

Duarte, CA11 days ago

Duties may include fielding phone calls, receiving and directing visitors, typing, filing, and faxing. Required Qualifications:- 3-5 years of experience.- Previous experience within HR department is helpful but not required.-

Santa Ana, CA10 days ago

$25–$30 Per Hour

We are seeking a reliable Administrative & Accounting Coordinator to support daily office operations in the manufacturing industry. Support bookkeeping: invoicing, A/R follow-up, deposits, credit card charges, reporting, and account reconciliation.

New!

Cypress, CA4 days ago

We are seeking a driven Administrative Assistant to facilitate the efficient operation of our Commercial division by performing a variety of clerical and administrative tasks in support of our Plumbing & HVAC/Mechanical projects. Resumes submitted to any employee of Murray Company without a signed agreement by an officer of the company (or his or her delegate) AND without the express written agreement by the Talent Acquisition or Human Resources function to engage in a search on behalf of the company will become property of Murray Company.

LAKEWOOD, California30+ days ago

$18.46–$27.69 Per Hour

Receive communication (written, telephone and electronic) from offices who have a concern or a need around supplies, facilities, or support;document nature of problem, research solutions, and resolves issues or escalate to DOC, Company Support Manager (CSM), or District General Manager(DGM) as needed . Maintain a technical working knowledge of systems used to support district(s) i.e. Microsoft Teams and Microsoft Suite applications including virtual tools;may include internal systems .

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.

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.

Anaheim, CA30+ days ago

You will perform administrative functions that may include human resources, administration, management, budgetary financial and program analysis, office support services, document control, procurement and logistics, contract management, and a variety of other related administrative matters in support of the Projects & Construction Management Section or Planning and Program Management Major Projects and Activations. Planate Management Group (PMG) is a Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in Alexandria, Virginia, and Orlando, Florida USA with a technical support center in South East Asia and East Africa, that provides program management and facilities engineering services worldwide.

Orange, California17 days ago

$22–$23

Utilize Microsoft Excel, Outlook, and other tools to enter accurate data, create reports, and perform essential administrative tasks. If you are a self-starter with excellent computer skills, strong communication abilities, and great attention to detail, we want to hear from you.

New!

Ontario, California6 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, CA16 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.

Fountain Valley, CA30+ days ago

Responsibilities include, but are not limited to, preparing confidential monthly management and operational reports; maintaining employee competency records; tracking licensure and education; and managing materials essential for accreditation by JCAHO, CLIA, CDPH, CAP, and other regulatory agencies. Under the direction and supervision of the Director and Manager, this role serves as a liaison to various departments for functions relating to the accurate maintenance, processing, and collection of confidential employee and patient-related records and documents.

Whittier, CA7 days ago

$25–$30 Per Hour

Facilitate New Hire Week One training, including downloading and setting up new hire Phones and IPADs with various applications + Assist with on boarding of new hires + Facilitate various trainings during the month + Create and manage system generated contracts + Assist with printing and distributing Title Certificates (CIRs) + Assist Executive Admin Asst with events and misc work as needed + Back up assisting with seminars and event materials distribution as needed + Assist with data entry of leads from events and seminars as needed + Updating and creating reports using Excel + Provide assistance to counselors and Management + Assist with Sales Force distribution of leads + Set up team meetings including preparing presentations + Utilize Artificial Intelligence Tools as needed to perform your duties + Audit Webchat and email for issues and resolve as needed, keeping management informed + Provide assistance to sales admin team as needed, including reservations, supplies, etc. **Experience and Education** Office administration experience **Special Skills** MS Office software with Intermediate skill level in Word, Excel, Outlook and PowerPoint HMIS Salesforce Beacon AI Familiarity Communicate clearly and accurately with all levels of the Company Problem solving, detail-minded and organizational skills Good multitasking skills **Working Environment** Work seated and/or standing and walking in a carpeted, air-conditioned office where the noise volume from coworkers is quiet to moderate.

Irvine11 days ago

Strong verbal and written communication skills; and excellent interpersonal skills with the ability to provide superior customer service and maintain cooperative working relationships . Strong organizational and time management skills with the ability to multi-task and work autonomously or with a team .

Anaheim, CA30+ days ago

Maintains records of monetary transactions such as safe counts, toll vouchers, coupons, returned checks, coin orders, petty cash, IOUs and key inventory. Cashes out cashiers at end of each shift, maintains records of discrepancies and issues corrective consultations for discrepancies above policy tolerance.

Anaheim, California8 days ago

Listed among America’s Best Hospitals by U.S. News & World Report for 23 consecutive years, UCI Medical Center provides tertiary and quaternary care and is home to Orange County’s only National Cancer Institute-designated comprehensive cancer center, high-risk perinatal/neonatal program and American College of Surgeons-verified Level I adult and Level II pediatric trauma center, gold level 1 geriatric emergency department and regional burn center. *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.

New!

Monrovia, CA4 days ago

$23.08–$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. This role supports senior leadership while taking ownership of day-to-day operational coordination, including purchasing, vendor management, and shipment tracking.

Westminster, California7 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.

Upland, California10 days ago

Rancho Cucamonga, California24 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.

Huntington Beach, CA30+ days ago

Key responsibilities include: Conducting market research, analyzing sales trends, developing budgets, evaluating customer feedback, and collaborating with cross-functional teams. Required Education and qualifications: + High School Diploma or General Education Degree with 3 plus years of office management experience .

Pomona, CA8 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.

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Administrative Support Jobs in Cucamonga, CA

Jobs

Tax Administrative AssistantJobot

Administrative AssistantVaco LLC

Human Resources AdminVaco LLC

HR AssistantVaco LLC

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

Administrative Assistant- SoCalCommunication Technology Services (CTS)

Administrative AssistantUltimate Staffing Services

Administrative AssistantCasa de la Familia

Sr. Administrative Assistant 836603Helpmates

Administrative AssistantArgus Medical Management, LLC

Office Administrative AssistantMission Landscape Companies, Inc

Administrative Assistant - TalentZokTalentZok

Administrative AssistantRimkus

Administrative Assistant IIIMedNational Staffing

Administrative AssistantEide Bailly LLP

Safety Administrative AssistantCSI Electrical Contractors

Administrative Assistant (Property Managment)Ultimate Staffing Services

Office Administrative Assistant (Bilingual in Chinese)TransGlobal

Senior Administrative Assistant to Marketing departmentUltimate Staffing Services

Administrative Assistant/ReceptionistKORE1 Technologies

Front Desk Administrative AssistantEKN Engineering

Administrative Aide 3TekWissen LLC

Customer Service / Administrative AssistantNational Sign and Marketing Corporation

Human Resources Administrative AssistantiBUYPOWER

Administrative AssistantIconma

Project Administrative AssistantProject Partners

Administrative AssistantIntegrated Resources, Inc

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

Administrative Assistant IICrossFire Group

Administrative AssistantKinetic Personnel Group, Inc.

Project Administrative AssistantMurray Company Mechanical Contractors

Seasonal, Operations Administrative AssistantH&R Block

Regional Administrative AssistantPDS Health

Entry-Level Administrative AssistantKinetic Personnel Group, Inc.

Administrative Assistant (Long Beach, CA)Planate Management Group, LLC

Healthcare Administrative CoordinatorUltimate Staffing Services

Bilingual Administrative AssistantInstalled Building Products

Administrative AssistantVolunteers of America Los Angeles

Administrative Assistant 26-00049Alura Workforce Solutions

Administrative AssistantSCI Shared Resources, LLC

Front Desk Administrative AssistantInsight Capital Solutions

Administrative Assistant / Cashroom ManagerJetro / Restaurant Depot

Administrative Assistant II - PB Financial Services - FT Days (piggyback 122788)University of California, Irvine

Executive Administrative Assistant - Supply Chain Focused (Bilingual in Chinese)TransGlobal

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

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

Administrative jobs in the Inland EmpireUltimate Staffing Services

Spirits Administrative AnalystReyes Holdings

Administrative Aide 3Apidel Technologies

Healthcare Administrative Manager - RUHS Corona Community Health ClinicCounty of Riverside

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