Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Administrative Assistant

Robert Half

Job Description

Job Description

We are looking for an Administrative Assistant to support daily office operations in Irvine, California. This contract position with the potential to become permanent is ideal for someone who enjoys creating an organized, welcoming workplace while handling a wide range of administrative tasks with discretion. The person in this role will help keep front office activities running smoothly, provide support across teams, and contribute to a positive and efficient office environment.

Responsibilities:
• Welcome guests and employees at the front desk, provide assistance upon arrival, and direct visitors to the appropriate destination in a courteous manner.
• Keep the reception and lobby areas orderly, presentable, and aligned with workplace safety expectations.
• Manage office badge activities, including issuing, tracking, and maintaining access credentials as needed.
• Sort, distribute, and prepare incoming and outgoing mail to support timely communication and delivery.
• Replenish kitchen and breakroom items to ensure shared office spaces remain stocked and functional.
• Monitor office supply levels, place orders, and verify delivered items to maintain an organized inventory.
• Perform general administrative support duties such as scanning, filing, copying, document preparation, and data entry.
• Work collaboratively with internal teams to support day-to-day operations and foster a collaborative, team-focused office atmosphere.
• Assist with additional office-related assignments as directed by leadership or management.• High school diploma required.
• At least 1 year of experience in an administrative, office support, or receptionist role.
• Proficiency with Microsoft Office applications, including Word, Excel, PowerPoint, and Outlook.
• Strong interpersonal and customer service skills with the ability to interact professionally with visitors and employees.
• Ability to manage multiple priorities effectively in a fast-paced office setting.
• Strong attention to detail and the ability to handle sensitive information with discretion.
• Experience with administrative assistance, inbound call handling, data entry, and general office operations is preferred.

Vacancy posted 13 days ago
Similar jobs that could be interesting for youBased on the Administrative Assistant in Irvine, CA vacancy
  •  ...Job Description Job Description Position Summary We are seeking a compassionate, organized, and proactive Administrative Assistant & Office Coordinator to join our growing mobility and accessibility company. Our mission is to improve the lives of seniors and individuals... 
    Suggested
    Work at office

    101 Mobility

    Costa Mesa, CA
    18 days ago
  •  ...Administrative Specialist- Consumer Projectors BenQ is an award-winning display solutions provider for lifestyle and business, including gaming monitors, projectors, and interactive displays like BenQ Board for education. Our core values focus on "Bringing Enjoyment '... 
    Suggested
    Full time
    Work experience placement
    Work at office
    Flexible hours

    BenQ North America

    Costa Mesa, CA
    3 days ago
  •  ...Administrative Assistant Pilates is one of the fastest growing fitness modalities in the world because it delivers real, lasting results. It improves strength, mobility, and overall well-being for people at every stage of life. Riser Fitness is a leader in bringing... 
    Suggested
    Temporary work
    Work at office
    Monday to Friday

    Riser Fitness

    Costa Mesa, CA
    22 hours ago
  • $28.61 - $30 per hour

     ..., Full-time, On-Site) Fisher Phillips, a premier international labor and employment law firm, is seeking an experienced Administrative Assistant Intake Coordinator to join our team. In this essential role, you will help ensure the smooth operation of our services, directly... 
    Suggested
    Hourly pay
    Full time
    Work at office
    Relocation

    Fisher & Phillips LLP

    Irvine, CA
    5 days ago
  • $58.3k - $105k

     ...growth, so our people, our business, and our customers can achieve their full potential. General Summary of the Position: Performs administrative duties for one or more senior leaders within the organization. Is knowledgeable of corporate policies and practices. Has access... 
    Suggested
    Work at office
    Work from home

    Siemens Digital Industries Software

    Costa Mesa, CA
    1 day ago
  • $48k

     ...Administrative AssistantThis position provides administrative support to Mountain Financial Group. This role is critical to our member experience...  ...other administrative tasks as assigned. The Administrative Assistant reports to and is employed by Mountain Financial Group. This... 
    Full time
    Work at office
    Local area
    Monday to Friday

    Thrivent Financial for Lutherans

    Irvine, CA
    2 days ago
  • $55k - $70k

     ...Place to Work by the OC Business Journal, distinctions based on confidential employee feedback.We are currently seeking an Administrative Assistant to support our Business, and Tax, Trusts, and Estates departments. This position is a floating role responsible for... 
    Summer holiday
    Work at office
    Local area

    Brown & Streza, LLP

    Irvine, CA
    4 hours ago
  •  ...empathy, and being part of something bigger, we’d love to meet you. The Role DK Law is seeking an experienced Pre-Litigation Legal Assistant to support our Negotiations Department and help move personal injury cases efficiently toward resolution. This role is ideal for a... 
    Full time
    Work at office
    Local area
    Monday to Friday
    Shift work

    DK Law

    Costa Mesa, CA
    1 day ago
  • $23 - $29 per hour

     ...Administrative AssistantWe encourage fun, on and off the clock. Be the "face" of one of our outpatient or hospital facilities-and use your...  ..., patient charts, invoices and purchase orders. You also will assist patients with transportation arrangements and physician appointments... 
    Work at office

    DaVita

    Irvine, CA
    2 days ago
  • $22 - $25 per hour

     ...psychotherapy, we are continuing to expand our services and clinical footprint across California. Summary of Position The Administrative Assistant serves as the first point of contact for patients and visitors, providing exceptional customer service and administrative... 
    Hourly pay
    Work at office
    Monday to Friday

    Neuro Wellness Spa

    Irvine, CA
    2 days ago
  •  ...Administrative Assistant – Part-Time (32 Hours Per Week)We're looking for a dependable, organized Administrative Assistant to provide part-time support to our Irvine office and team.This is a great opportunity for someone who enjoys administrative work, takes pride in... 
    Full time
    Temporary work
    Part time
    Work experience placement
    Work at office
    Local area
    Remote work
    Flexible hours
    Night shift
    Afternoon shift

    West Yost

    Irvine, CA
    2 days ago
  •  ...Administrative AssistantThis is a full-time, benefited position, supporting the CEO and Admin Team. In addition to being the Admin Assistant, this position also maintains medical staff services and credentialing/privileging, obtains necessary information to complete appointment... 
    Full time
    Part time
    Work at office
    Flexible hours

    Encompass Health

    Tustin, CA
    4 days ago
  • $60k - $75k

     ...Administrative Assistant Benefits: Health insurance, opportunity for advancement, paid time off, training & development, free food & snacks, 401(k), 401(k) matching, bonus based on performance, company parties, competitive salary, dental insurance, employee discounts... 
    Work at office

    IICRC

    Irvine, CA
    22 hours ago
  • $30 - $33.65 per hour

     ...LHH is actively seeking an Administrative Assistant for one of our top clients in Orange County! This will be contract to hire and will report onsite to our client’s office in Costa Mesa, CA. Job Summary The Administrative Support Specialist provides high-quality administrative... 
    Hourly pay
    Contract work
    Temporary work
    Seasonal work
    Work at office
    Local area
    Flexible hours

    Lee Hecht Harrison Nederland B.V.

    Costa Mesa, CA
    2 days ago
  • The Regional Engineering Administrator provides operational and compliance support to the engineering team within a defined region. This role ensures efficient building operations by managing work order and preventative maintenance systems, coordinat

    ABM Industries

    Irvine, CA
    1 day ago
  • $18 per hour

     ...position is specifically to support our medical lien servicing products (don't worry; we can teach you all about it!) The Administrative Assistant will provide support for any administrative duties of the firm as needed. Responsibilities include, but are not limited... 
    Hourly pay
    Full time
    Work at office
    Immediate start

    Electi Management Inc.

    Irvine, CA
    12 days ago
  •  ...Job Description Job Description Position Summary:   The Administrative Assistant (AA) will work closely with the property management team to assist in overseeing all aspects of the building’s general operations.  The AA will perform administrative duties related to... 
    Summer work
    Flexible hours

    Essex Realty Management, Inc

    Irvine, CA
    2 days ago
  • $20 - $22 per hour

     ...Front Desk & Administrative Assistant Job Opportunity: Front Desk & Administrative Assistant Location: Irvine, CA (Irvine Campus) - 800 Roosevelt, Irvine, CA 92620 Job Type: Part Time/ Full Time Start Date: ASAP Pay Range: $20-22/hr About Us Think... 
    Full time
    Part time
    Work at office
    Immediate start
    Remote work
    Weekend work

    Think Academy US

    Irvine, CA
    1 day ago
  •  ...others, and thrive in a dynamic environment, we want to hear from you! Responsibilities Provide administrative support to ensure efficient office operations. Assist managers and employees with organizational and communication tasks. Handle confidential and time... 

    Abacus Service Corporation

    Irvine, CA
    1 day ago
  •  ...Administrative Assistant AbbVie's mission is to discover and deliver innovative medicines and solutions that solve serious health issues today and address the medical challenges of tomorrow. We strive to have a remarkable impact on people's lives across several key... 
    Temporary work
    Work at office
    Local area
    Remote work

    AbbVie

    Irvine, CA
    1 day ago
  • $25 - $30 per hour

     ...Administrative Assistant CuraPatient, based in Irvine, California, is an award-winning AI platform revolutionizing the healthcare industry. Our software with generative AI tools, backed by a secure FedRAMP HIGH-certification infrastructure, streamlines tasks and optimizes... 
    Hourly pay
    Full time
    Work experience placement
    Casual work
    Work at office
    Local area
    Relocation
    Visa sponsorship
    Work visa

    Curapatient

    Irvine, CA
    5 days ago
  •  ...Administrative Assistant JNH Lifestyles is currently seeking an experienced Administrative Assistant to join our growing team. The position will be responsible for performing a wide range of administrative and clerical tasks in support of the operation to facilitate... 
    Work at office

    JNH Lifestyles

    Irvine, CA
    5 days ago
  •  ...Administrative Assistant III The Administrative Assistant III is responsible for providing comprehensive administrative support to ensure the efficient operation of the office. This role supports managers and employees through a variety of tasks related to organization... 
    Work at office

    eTeam

    Irvine, CA
    1 day ago
  • Administrative Assistant Location: United States Remote Job Type: Full-Time Work Arrangement: Remote Employment Type: Full-Time Experience Level: Entry to Mid-Level About the Role We are seeking a highly organized, reliable, and detail... 
    Full time
    Work experience placement
    Work at office
    Local area
    Remote work
    Flexible hours

    Soft source inc

    Irvine, CA
    3 days ago
  • $24 - $28 per hour

     ...Position Overview Ultimate Staffing Services is actively seeking an experienced Administrative Assistant to join their client's team in Orange County, California. This position is 100% onsite and offers a dynamic work environment where attention to detail and organizational... 
    Hourly pay
    Full time
    Work experience placement
    Local area
    Monday to Friday

    Ultimate Staffing Services

    Costa Mesa, CA
    14 days ago
  • $28.5 - $32.5 per hour

     ...community. Regularly communicate with University donors and prospects (e.g. phone calls, notes, emails, and personal visits) Assist in many aspects of fundraising initiatives and campaigns including: Create, track and update donor profiles and reports to... 
    Hourly pay
    Work at office

    Concordia University Irvine

    Irvine, CA
    19 days ago
  •  ...Job Description Job Description EXECUTIVE ASSISTANT Costa Mesa, CA Boardwalk Investments Group, LLC ("Boardwalk") is a...  ...highly organized, detail-oriented Executive Assistant to provide administrative, operational, and project support to the marketing team... 
    Work at office

    Boardwalk IG Management LLC

    Costa Mesa, CA
    13 days ago
  •  ...Senior Administrative Assistant In Business Banking Become an integral part of Business Banking team where you will have the opportunity to work in a fast-paced organization and each day will be unique! This role provides a platform for professional growth and skill... 
    Work at office

    JPMorgan Chase

    Irvine, CA
    2 days ago
  •  ...environment where attention to detail, safety, and continuous improvement are highly valued. Role Description The Operations Administrative Assistant is a full-time, on-site role based in Newport Beach, CA. This role supports day-to-day operations by managing... 
    Full time
    Immediate start

    Gas Land, Inc.

    Costa Mesa, CA
    2 days ago
  •  ...LinkedIn,   Facebook ,  Instagram ,  X and  YouTube. Job Description The Executive Assistant, Biological Research is a full-time onsite role that provides administrative support to the VP of Biological Research and may support other senior leaders on a limited... 
    Full time
    Temporary work
    Work at office
    Local area
    Flexible hours

    AbbVie Inc.

    Irvine, CA
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Administrative Assistant. Be the first to apply!