1,425 Results for

Business Assistant Jobs in Orange, CA

Jobs

Alhambra, CA30+ days ago

$20–$30 Per Hour
Full-time
Employee

AHMC provides management services to AHMC Anaheim Regional Medical Center with 223 beds, Garfield Medical Center with 211 beds, Greater El Monte Community Hospital with 115 beds, Monterey Park Hospital with 102 beds, San Gabriel Valley Medical Center with 273 beds, Seton Medical Center with 357 beds, Seton Medical Center Coastside, a 116-bed skilled nursing facility, and Whittier Hospital Medical Center with 172 beds. The Administrative Assistant provides administrative support to the Senior Executive Vice President and the Corporate team in performing diversified administrative functions, which includes the maintenance of confidential records.

Orange, CA10 days ago

$20–$22 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. The successful candidate will be responsible for managing front office operations, assisting with administrative tasks, and providing exceptional service to our staff and visitors.

New!

Lakewood, CA3 days ago

$90,000–$140,000 Per Year

Preferred candidate will have 5 or more years of progressively responsible experience in executive support, chief of staff support, office operations, program management, consulting, communications, analysis, or a comparable executive office environment. 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.

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Irvine, CA3 days ago

$23–$26

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.

Newport Beach, CA10 days ago

$150,000–$200,000 Per Year

This role combines operational execution with process improvement, partnering closely with leadership to build scalable accounting processes that support a fast-growing business. 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.

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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.

New!

Huntington Beach, CA3 days ago

$26–$28

Commerce, CA10 days ago

Temporary

A well-established food distribution company in Commerce is seeking a reliable and detail-oriented Administrative Assistant to support daily office operations. This position will assist with administrative, accounting, and customer service functions while helping ensure accurate processing of delivery documentation and office records.

New!

LINCOLN HEIGHTS, CA6 days ago

We serve a vibrant and diverse stretch of Los Angeles, spanning from the creative, bustling hills of Echo Park and Silver Lake to the deeply rooted, historic communities of East LA, including Belvedere Gardens, City Terrace, and Boyle Heights. Maximize Efficiency: Whether you prefer to cluster your visits around the central hills of Echo Park or stay localized within the tight-knit communities of East LA, you have the autonomy to build a schedule that works for you.

Los Angeles, CA7 days ago

$48,000–$57,600 Per Year

See Sharp HealthCare Terms & Conditions at https://www.sharp.com/patient-rights-privacy/terms-of-use.cfm and Privacy Policy at https://www.sharp.com/patient-rights-privacy/privacy-practices.cfm and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. The actual pay rate and pay grade for this position will be dependent on a variety of factors, including an applicant’s years of experience, unique skills and abilities, education, alignment with similar internal candidates, marketplace factors, other requirements for the position, and employer business practices.

Riverside, CA7 days ago

$35,000–$42,000 Per Year

Lomita, CA10 days ago

Since 2008, Lifespan Therapy has empowered qualified clinicians to connect with homebound geriatric patients across California through our innovative app-based network. Perform Therapeutic Interventions: Focus on functional strengthening, gait training, balance, and fall risk reduction to help patients reach their mobility goals.

Garden Grove, CA23 days ago

$20–$22 Per Hour
Full-time
Employee

A manufacturing company located in Garden Grove is seeking an Administrative Assistant for their Shipping and Receiving Department to support daily administrative operations. This role is ideal for someone organized, friendly, and able to communicate effectively in both English and Japanese.

Irvine, CA23 days ago

$19.36–$28 Per Hour
Full-time

Lennar is one of the nation's leading homebuilders, dedicated to making an impact and creating an extraordinary experience for their Homeowners, Communities, and Associates by building quality homes and providing exceptional customer service, giving back to the communities in which we work and live in, and fostering a culture of opportunity and growth for our Associates throughout their career. Requires the ability to work more than eight hours per day in the confined quarters of a construction trailer, the ability to operate a motor vehicle, read plans, climb stairs and ladders, bend, stoop, reach, lift, move and/or carry equipment which may be in excess of 50 pounds.

Torrance, CA23 days ago

$24.34–$38 Per Hour
Full-time

Los Angeles, CA24 days ago

$28–$33 Per Day
Full-time

Real Estate investment & property management Co. based in Los Angeles since 1975 is in need of an ADMINISTRATIVE ASSISTANT. It is also readily accessible to MTA transportation with many restaurants and amenities within walking distance.

Rancho Palos Verdes, CA26 days ago

$18,200–$18,200.01 Per Year
Full-time
Employee

Health Insurance: Low bi-weekly premiums ($34.62) for employee only coverage, Kaiser HMO for those residing in a Kaiser service area, Anthem EPO/PPO is available for those residing outside of a Kaiser service area. Parental Leave: Benefit will be one week (5 business days) of paid leave at the employee's normal rate of pay for births, adoptions and foster placements.

Riverside, CA30+ days ago

$30–$45 Per Hour

An exciting opportunity is available in our downtown Riverside office for an experienced legal assistant/secretary with comprehensive transactional knowledge and top-notch technical, communication and administrative skills. This position requires excellent technical, administrative, communication and organizational skills, attention to detail and the ability to work well independently and with others in a team oriented and demanding office environment.

DOD-Park Place, CA27 days ago

$21–$25 Per Hour

The ideal candidate enjoys working with people, thrives in a fast-paced environment, and takes pride in keeping operations running efficiently. Our growing portfolio of affiliated dental brands and practice models range from large regional brands to uniquely branded local practices.

Newport Beach, CA30+ days ago

$107,000–$160,000 Per Year

Position Summary: Holland & Knight's Newport Beach office seeks a highly skilled Executive Assistant to support a Partner in driving strategic marketing and business development initiatives. This role will play a key part in designing and implementing targeted marketing campaigns that promote the Firm and its several (national and international) practice groups, with a focus on the needs of the local Southern California markets.

La Habra, CA20 days ago

$181,320–$231,372 Per Year

The emphasis of the position is to provide leadership, administrative responsibility, and strategic planning for the District''s business operations, including finance, facilities, bond-funded construction and modernization projects, maintenance, purchasing, transportation, nutrition services, and safety. Additionally, the position is responsible for overseeing the preparation of the annual budget, managing cash flows and public financing, making complex presentations to the Board of Education and outside agencies, and ensuring strict compliance with all applicable local, state, and federal laws and reporting guidelines.

Burbank, CA30+ days ago

$52,000–$54,000 Per Year

The actual base salary offered depends on a variety of factors, which may include as applicable, the qualifications of the individual applicant for the position, years of relevant experience, market demands and indicators, specific and unique skills or training, level of education attained, certifications or other professional licenses held, and if applicable, the geographic location in which the applicant lives and/or from which they will be performing the job. Professional, organized, resourceful, highly motivated, eager to learn, detail-oriented, and pro-active team player with exceptional communication skills and excellent writing, editing and proofing skills, able to handle multiple tasks in a fast-paced and high-volume environment.

Los Angeles County, CA30+ days ago

Reporting to the Director of Revenue Cycle, the Assistant Director, Business Office provides operational leadership across hospital business office functions. Analyze operational and financial data and prepare reports related to collections, reimbursement, cash posting, payment arrangements, refunds, and other business office metrics.

Torrance, California30+ days ago

$105,000–$181,000 Per Year

Under direction of the Director, Revenue Cycle, the Assistant Director, Business Office oversees the daily operations of the Hospital’s business office functions, including ensuring the timely and accurate completion of billing, collections, and more. Oversees the timely completion of all essential business office functions, including billing, collections, cash posting, and accounts receivable management; investigates and addresses inefficiencies.

Ontario, CA13 days ago

$21–$26 Per Hour

At Fletcher Jones, we attract, nurture, and retain the most talented people in the industry by providing the highest quality work environment where productivity, creativity, and personal and professional growth can flourish. We are currently hiring a Business Office Assistant to join our centralized Regional Business Office team located in Ontario, California!

New!

Dana Point, CA3 days ago

$23–$25 Per Hour

For the health and safety of our team members and residents, Oakmont Management Group may require team members to vaccinate, participate in daily screening, surveillance testing, and to wear face coverings and other personal protective equipment (PPE) to prevent the spread of the COVID-19 or other communicable diseases, per regulatory guidelines. Assist with all accounts receivable functions including posting charges to the resident’s account, sending resident billing invoices, posting payments to residents’ accounts, making bank deposits, and ensuring that resident accounts are up to date and paid in a timely manner.

Santa Ana, CA30+ days ago

$11,168–$15,432 Per Year

Interview Timeline: Level I: Level II: Proposed Board Approval Date: June 23, 2026 The start date for this position is negotiable, with a planned start date no earlier than June 23, 2026 For any inquiries, please contact Personnel Technician Yesenia Lopez at (714) 558-5717 or via email at yesenia.lopez@sausd.us. • Resume • Bachelor''s Degree in Accounting • Certified Public Accountant (CPA), Chartered FinancialAnalyst (CFA), or Certified Government Financial Management (CGFM) is preferred.

Inglewood, California30+ days ago

The Assistant General Manager, Business Development - Booking & Live Entertainment must provide unified senior leadership across both venues — bringing strategic vision, deep industry relationships, and team-building capability to an operation that requires both big-picture planning and day-to-day booking excellence. This leader must expertly navigate NBA blackout dates, changeover windows, and scheduling constraints to identify and book complementary events — major concerts, collegiate sports championships, family shows, and special productions — that keep the building active and revenue-generating around the team's home schedule.

Westminster, CA9 days ago

$10,628–$12,930 Per Year

EDUCATION AND EXPERIENCE: (1) Bachelor''s Degree from an accredited college or university with a major in accounting, business administration, or a related field AND (2) Three years of extensive work experience in financial recordkeeping at a responsible level preferably in a public school district (3) Supervisory experience required. The district offers a broad scope of supplemental instructional programs including four dual immersion programs, GATE academy, music and band, exploratory STEAM/Coding programs, and state-of-the-art science and art facilities.

Torrance, CA30+ days ago

$53,542.64–$86,955.54 Per Year

PRINCIPAL RESPONSIBILITIES: The successful candidates responsibilities will include, but not be limited to: Under the direction of the DMBD, identify, create, and sell revenue opportunities through strategic positioning of mall assets, media assets, and mall programming in order to achieve the sales goals of the property. PRIMARY PURPOSE: This position is responsible to assist in the creation, development, and implementation of the overall revenue generation strategies and strategic marketing direction of the shopping center and in order to meet corporate property business and marketing objectives.

CA23 days ago

Remote

$89,590–$105,400 Per Year

Regionally accredited by the WASC Senior College and University Commission (WSCUC) and recognized by U.S. News & World Report among the Best Online Programs for 13 consecutive years (2013-2025), the university has a long track record of online innovation. With 55+fully online, career-focused programs designed around the realities of work, family, and constant change, we remain ever-focused on developing future-ready learners who can thrive in a rapidly shifting world.

CA30+ days ago

Ensure that administrative personnel follow established ergonomics policies and procedures governing lifting techniques, repetitive tasks, and the use of safety equipment and supplies to prevent work-related injuries and illnesses. Serves as a key representative of the community and makes an active contribution towards community relations, public regard and overall awareness of the community.

Huntington Beach, CA8 days ago

Identify the personal financial goals and needs of business clients; build collaborative relationships with partners across lines of business (Chase Wealth Management, Home Lending, Branch Teams) to connect clients with specialists who can help meet their financial needs. Acquire, manage, and retain a portfolio of 100-130 business clients with annual revenue of $1 - $5 million for your assigned branches; provide business deposit and cash management solutions and manage business credit opportunities up to approximately $1.5 million.

Covina, CA9 days ago

$21–$31.50 Per Hour

On Glassdoor's list of "Best Places to Work" in 2021, Emanate Health was named the #1 ranked health care system in the United States, and the #19 ranked company in the country. When you join Emanate Health, you become part of a team that works together to strengthen our communities and grow as individuals.

Irvine, CA10 days ago

$94,000–$141,000 Per Year

Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. The Business Banker is responsible for proactively sourcing, acquiring, expanding, and retaining customer relationships by maximizing sales opportunities in an assigned Area, growing and retaining a book of business, and ensuring a world-class customer experience for all current and prospective clients.

Pasadena, CA10 days ago

$94,000–$141,000 Per Year

Costa Mesa, CA30+ days ago

$32.69–$33.65 Per Hour

This role is ideal for a proactive professional who has successfully supported senior leadership teams, managed high-level administrative responsibilities, and created professional presentations and marketing materials with exceptional attention to detail. We are seeking a highly polished Senior Administrative Assistant with strong executive support experience and a creative eye for graphic design to join a respected organization in Costa Mesa.

Orange, CA9 days ago

Maintain paper and electronic filing systems, process incoming and outgoing correspondence, prepare reports and presentations, manage office supplies, operate office equipment, and support database management and document processing activities. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from and its affiliates, and contracted partners.

Corona, CA30+ 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.

Costa Mesa, California30+ days ago

$33–$34 Per Hour

Design and produce high-quality digital and print marketing materials (presentations, brochures, tradeshow assets, product packaging, and web content). This combination role will be responsible for providing high-level executive support while leading the development and execution of marketing and creative initiatives.

Huntington Beach, CA13 days ago

$64,368.50–$86,781.96 Per Year

Advancement to the next level of Administrative Assistant I is based on need, requires compliance with the job qualifications and the ability to provide support to administrative committees, official proceedings, and processes requiring a higher level of specialization and reporting relationship and provide varied and difficult support to business and academic processes, usually reporting to a senior level administrator and coordinating work flow among other support staff. Requires a working knowledge of computer- based software programs that support this Administrative Assistant level of work, including, but not limited to, word processing, spreadsheet, presentation graphics, desktop publishing, special applications used by the organization unit, and data entry onto custom databases.

Universal City, CA30+ days ago

$56,000–$65,000 Per Year

We produce and distribute premier filmed entertainment and programming through our powerhouse film and television studios, including Universal Pictures, DreamWorks Animation, and Focus Features, and the four global television studios under the Universal Studio Group banner, and operate industry-leading theme parks and experiences around the world through Universal Destinations & Experiences, including Universal Orlando Resort, home to Universal Epic Universe, and Universal Studios Hollywood. Essential Responsibilities: Daily administrative duties including, but not limited to, managing appointments & reservations, maintaining rolodex, booking conference rooms, facilitating IT support, generating parking passes, managing arrivals, cataloging and distributing incoming and outgoing mail, coordinating meals, setting reminders, and ordering & restocking office materials.

New!

Universal City, CA6 days ago

$56,000–$65,000 Per Year

New!

Long Beach, CA6 days ago

$65,000–$75,000 Per Year

We also specialize in serving clients across the following industries: Private Equity, Real Estate & Hospitality, Media & Entertainment, High-Net-Worth Individuals, Manufacturing & Distribution, Professional Services Firms, Technology, Healthcare, Nonprofit Organizations, and Affordable Housing. This salary range is specific to the state(s) listed and takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill set and education; experience and training; licensure and certifications; and other business and organizational needs.

Irvine, CA30+ days ago

Provide site support for local office requirements including phone coverage, assistance with new hire integration, facilities maintenance, supplies, floor access, presence at local events, greeting clients and guests and escorting them throughout the location, food orders/set up and takedown of conference rooms, always ensuring superior client service. You will be leading the office and schedule, tapping your thought leadership to managing priorities and ensuring efficient use of executives' time to plan and lead large events, Town Halls, maintain critical follow ups and will draft simple communications.

Anaheim, CA16 days ago

$6,154–$7,430

Prepares and maintains class schedules, staff assignments, room assignments, textbook orders, audio-visual, computer equipment, and associated paperwork; assists instructors with preparation of curriculum, forms, applications, and testing materials; ensures classrooms and instructional areas are maintained; assists with probationary tenure reviews; may provide assistance in prerequisite clearance for registration. Composes and prepares correspondence independently; formats presentations and reports; develops and revises schedules and forms; compiles and prepares complex and difficult statistical and narrative reports from a variety of sources; greets visitors and directs to appropriate personnel; initiates and answers telephone calls; screens and directs calls; receives, opens, prioritizes, and routes mail.

Anaheim, CA30+ days ago

$5,491–$6,617

Performs complex administrative duties independently in support of one or more functional areas, departments or administrators within established rules and regulations; organizes and manages daily activities to assure efficient operations; provides information to departments, personnel, students and the public on the phone and in person; answers questions and resolves problems requiring judgement, knowledge and explanation of policies. Plans, coordinates and assists in the preparation and maintenance of class and faculty schedules, room assignments, textbook orders, and associated paperwork; assists instructors with preparation of curriculum, forms, applications, and testing materials; ensures classrooms and instructional areas are maintained; assists students with registration.

Torrance, CA11 days ago

Stakeholder & Relationship Management: Act as a primary liaison between executives, internal business units, and external partners including interactions with executives at external partners, ensuring seamless communication and collaboration. This role manages complex scheduling, prioritizes critical tasks, coordinates business and travel logistics, and serves as a trusted liaison between executives and key stakeholders.

New!

Rancho Cucamonga, California4 days ago

$21–$25 Per Hour

The Administrative Assistant will provide essential support to union members, business representatives, and leadership while ensuring efficient and accurate administrative operations. We are seeking a detail-oriented and self-motivated Administrative Assistant to support daily office operations at a union district office located in Rancho Cucamonga.

Duarte, CA20 days ago

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. - Experience scheduling interviews and meetings is required!- 5-10 years of experience in the above category.

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Business Assistant Jobs in Orange, CA

Administrative Assistant AHMC Healthcare Inc

Front Desk Admin Assistant Jobot

Business Operations Manager Jobot

Administrative Assistant Vaco LLC

Assistant Controller Jobot

Tax Administrative Assistant Jobot

HR Assistant Vaco LLC

Administrative Assistant Kinetic Personnel Group

Home Health Physical Therapy Assistant (PTA) Lifespan Therapy

Medical Assistant - SRS Primary Care - Rancho Bernardo - Full-Time - Day Shift SHARP HEALTHCARE

Medical Assistant - Podiatry - SRS Rancho Bernardo - Full-Time - Day Shift SHARP HEALTHCARE

Home Health Physical Therapy Assistant (PTA) -PTA LICENSE REQUIRED Lifespan Therapy

Administrative Assistant – Shipping & Receiving [Bilingual English / Japanese Languages] DSA International

Jr Construction Field Assistant Lennar Homes

Sr Construction Field Assistant Lennar Homes

Administrative Assistant Reliable Properties

Summer Office Assistant - $350/week The Salvation Army Northwest Division

Legal/Executive Assistant Business/Corporate Law VARNER & BRANDT LLP

Business Assistant Smile Brands Group Inc

Executive Assistant to Partner (Marketing & Business Development Focus) Holland & Knight LLP

Assistant Superintendent - Business Services LA HABRA CITY SCHOOL DISTRICT

Legal Assistant, TV Business & Legal Affairs Legendary Entertainment, LLC

Assistant Director, Hospital Business Office 26-00081 Alura Workforce Solutions

Assistant Director, Business Office Torrance Memorial Medical Center

Dealership Business Office Assistant Fletcher Jones Management West

Business Office Assistant Ivy Living

Assistant Director, Business Services Santa Ana Unified School District

Assistant General Manager, Business Development - Booking & Live Entertainment Intuit Dome

Assistant Director, Business Services Westminster School District

Assistant Director, Marketing & Business Development Simon Property Group Inc

Full Time Faculty Assistant or Associate Professor of Business Strategy/Change Management (Remote) University of Massachusetts Global

Business Office Assistant PACS Group Inc

Business Relationship Manager II - Assistant Vice President JPMorgan Chase & Co

Clerical Assistant - Business Office - Full Time - Days - 8hr Emanate Health Medical Center

Business Relationship Manager South Orange County CA, Assistant Vice President Citigroup Inc

Business Relationship Manager San Gabriel Valley Area, Assistant Vice President Citigroup Inc

Sr. Administrative Assistant 836603 Helpmates

Administrative Assistant The Fountain Group LLC

Administrative Assistant- SoCal Communication Technology Services, LLC

Senior Administrative Assistant Ultimate Staffing Services

Administrative Assistant - School of Nursing Coast Community College District

Administrative Assistant NBCUniversal Media LLC

Administrative Assistant, Office of the Chairman NBCUniversal Media LLC

Administrative Assistant - Learning Operations Group HCVT

Senior Executive Administrative Assistant JPMorgan Chase & Co

Administrative Assistant III NORTH ORANGE COUNTY COMMUNITY COLLEGE DISTRICT

Administrative Assistant II NORTH ORANGE COUNTY COMMUNITY COLLEGE DISTRICT

Executive Administrative Assistant III (100805) Honda Motor Co Ltd

Administrative Assistant Ultimate Staffing Services

Administrative Assistant III MedNational Staffing

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