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  •  ...Office Administrator (Part-Time) Confidential Client – Design & Consulting Firm Location...  ...-on role supporting a collaborative team of professionals across multiple active...  ...environment (similar to architecture, engineering, and interior design firms), where billing... 
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    Hourly pay
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    Talley llp

    Irvine, CA
    1 day ago
  • $25 - $27 per hour

     ...Office Administrator Silvus is seeking an Office Administrator who will serve as the operational backbone of the Irvine office to...  ...critical part in the productivity and efficiency of the Irvine engineering team. This role supports purchasing, vendor relationships,... 
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    Hourly pay
    Permanent employment
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    Monday to Friday

    Motorola Solutions

    Irvine, CA
    5 days ago
  • $23 - $28 per hour

     ...Yost is a water resource management and engineering firm focused exclusively on water....  ...reliable, and resilient communities. Our team of more than 265 professionals brings...  ...remote work is NOT available . Administrative Assistant – Part-Time Position Summary... 
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    West Yost

    Irvine, CA
    5 days ago
  • $18 - $22 per hour

     ...Administrative Assistant Opportunity Are you interested in a career that protects the environment...  ...? Are you looking to be a part of a team that is willing to invest in you from...  ..., emergency response, permitting, engineering, and remediation, Montrose delivers innovative... 
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    Montrose Environmental

    Santa Ana, CA
    5 days ago
  •  ...Administrative Assistant IV Electric Regional Operations Join a leading utility company supporting...  ...the Electric Regional Operations team. This role provides high-level...  ...and operational support to Operations & Engineering leadership while helping coordinate field... 
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    TPS Group

    San Clemente, CA
    5 days ago
  •  ...Administrative Assistant /Digital Marketing Coordinator iQuasar LLC is hiring for an Administrative...  ...for talented professionals in engineering, software development, and other key areas...  ...-functional support across a small team. This role serves as a liaison between... 
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    iQuasar LLC

    Capistrano Beach, CA
    2 days ago
  •  ...About the job Executive/Administrative Assistant Executive/Administrative Assistant needs 5+ years administrative experience. Advanced proficiency...  ...Organizes multiple projects with various leaders and/or teams effectively; ensures important matters receive top priority... 
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    Global Channel Management

    Lake Forest, CA
    4 days ago
  • $60k - $75k

     ...Environmental Inc, a privately owned Environmental Engineering and Consulting firm, has an immediate...  ...and responsibilities include providing administrative support to ensure the efficient...  .... GSI employs cross-disciplinary teams of environmental engineers and scientists... 
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    Immediate start
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    GSI Environmental Inc.

    Irvine, CA
    2 days ago
  •  ...quiet, casual, and friendly office environment with a close-knit team. Our standard office hours are 8:00 AM to 5:00 PM, Monday...  .... We are looking for an organized and dependable Administrative Assistant to work closely with our Office Administrator and provide... 
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    Casual work
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    Monday to Friday

    UIG

    Lake Forest, CA
    5 days ago
  •  ...Bachelor's Degree from accredited institution ~3-5 years of administrative experience ~ Exceptional customer service skills ~ Excellent...  ...while maintaining a professional attitude ~ Must be a team player ~ Proficient in Microsoft Office (Word, Powerpoint, Excel... 
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    Full time
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    Globalchannelmanagement

    Lake Forest, CA
    1 day ago
  • A leading global management firm in California seeks an experienced Executive/Administrative Assistant to support executives with administrative tasks. The ideal candidate will have over 5 years of administrative experience, possess advanced skills in Microsoft Office... 
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    Globalchannelmanagement

    Lake Forest, CA
    5 days ago
  • $30 - $36 per hour

     ...the AEC industry building, designing and engineering the vision our clients clients dream of...  ...Admin Assistant to join our dynamic team in the AEC industry. As a key member of...  ...A degree in Human Resources, Business Administration, or a related field is preferred A Certified... 
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    Jobot

    Anaheim, CA
    6 days ago
  • $18.5 - $19 per hour

     ...With UsAt TJX Companies, every day brings new opportunities for growth, exploration, and achievement. You'll be part of our vibrant team that embraces diversity, fosters collaboration, and prioritizes your development. Whether you're working in our four global Home Offices... 
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    TJX

    Foothill Ranch, CA
    2 days ago
  • $68k - $72k

     ...Support the dentists and ensure their clinic duties are carried out Perform to expectations of the production goals outlined by the executive team Maintain and manage regulatory and compliance issues within your office. Pluses Open Dental Spanish... 
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    Gold Coast Dental

    Rancho Santa Margarita, CA
    1 day ago
  • $18.47 per hour

     ...Engineering Procurement Assistant The Engineering Procurement Assistant supports the Engineering Department in Purchasing by providing...  ...with purchase invoices Assist in budget tracking Administrative support to the Roving Welding department and maintain supplies... 
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    SA Recycling

    Orange, CA
    3 days ago
  • MSX International in Fountain Valley, CA is seeking a detail-oriented analyst to support engineering fleet operations. You will manage production, pre-production, and buy-back vehicles, track loaned assets, and maintain accurate records in the vehicle management system.... 

    MSX International

    Fountain Valley, CA
    6 days ago
  • $16 - $20 per hour

     ...Join Our Team We're seeking someone who is great on the phone, has excellent analytical skills, is detail-oriented, and is a serious multi-tasker. If you are self-motivated and have superb interpersonal skills, then you'll thrive in this work environment. Our idea... 
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    IICRC

    Foothill Ranch, CA
    3 days ago
  • Document Control Specialist I Location: Lake Forest, CA 92630 Duration: 24 months contract The role is responsible for processing, version controlling, publication and retention of change controls, functional documents and/or GMP records. The role is responsible ...
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    Tech Observer

    Foothill Ranch, CA
    3 days ago
  •  ...The Executive Assistant & Office Manager serves as the trusted administrative partner to the Scout Executive while overseeing the day-to-day...  ...leaders, and supervise the Council's administrative support team. This role combines executive-level support with operational... 
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    Scouting America Orange County Council

    Santa Ana, CA
    26 days ago
  • $50k - $70k

     ...Data Center, Power Management/Supply, Engineering (MEP & Civil), etc. Our customers are a...  ...leads to “warm” calls. We collaborate as a team with 4 layers: Recruiters, Sales,...  ...Support general office operations and administrative tasks as needed Complete candidate references... 
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    Local area

    ControlRecruit

    Newport Beach, CA
    6 days ago
  • $80k - $140k

     ...across the organization through trust, collaboration, adaptability, and subject matter expertise.Why this role is important to usThe team you will join is part of a global, cross divisional Middle Office organization responsible for supporting critical portfolio,... 
    Full time
    Temporary work
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    Flexible hours
    Shift work

    State Street Bank

    Irvine, CA
    2 days ago
  • $184.56k - $232.62k

    Software Development Staff Engineer Senior Full-time Employee Status: Regular Role Type: Home Job Posting - Salary Range: See pay range...  ...on an AWS cloud‑based platform; work closely with Data Science teams creating solutions incorporating machine‑learning algorithms... 
    Full time
    Remote work

    Socket

    Costa Mesa, CA
    5 days ago
  • $26 - $29 per hour

     ...telephone calls. Assist with travel coordination for all regional team members. Ensures weekly/monthly reminders are issued timely...  .... Minimum two years related experience and/or training in an administrative support environment; or equivalent combination of education and... 
    Hourly pay
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    Kawasaki Motors Corp

    Foothill Ranch, CA
    22 hours ago
  •  ...the Front Desk, F&B, Housekeeping and Engineering staff and department operations (e.g. hiring...  ...and a Bachelor's Degree in Business Administration or Hospitality management is preferred....  ...conflict resolutionMust work well in team environment and present a professional... 
    Full time
    Part time
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    Local area

    Lodging Dynamics

    Anaheim, CA
    27 days ago
  •  ...include the following. Other duties may be assigned. The AR Administrative Assistant has full responsibility for the following functions:...  ...when a community closes. General support to the Accounting Team including but not limited to Accounts Payable, Accounts... 
    Full time
    Work at office
    Local area
    Monday to Friday

    Artisan Design Group

    Lake Forest, CA
    14 days ago
  •  ...We are seeking a full-time Administrative Assistant for a Home Decor/Wholesale Furniture company in Foothill Ranch, CA! Schedule: Full...  ...collaborative and detail-oriented Administrative Assistant to join our team. In this role, you will work under the guidance of our Brand... 
    Full time
    Local area

    Ultimate Staffing Services

    Foothill Ranch, CA
    a month ago
  •  ...action beyond guidelines; Reports potentially unsafe conditions; Uses equipment and materials properly. • Teamwork – Balances team and individual responsibilities; Exhibits objectivity and openness to others’ views; Gives and welcomes feedback. • Written Communication... 
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    KIM TANG MD INC

    Lake Forest, CA
    14 days ago
  • $26.63 - $33.26 per hour

     ...Business Office Administrative Assistant at Orange County School of the Arts Application Deadline: Until Filled Date Posted: 8/7/2026 Contact...  ..., and also provides administrative support to the Finance team. This position may support analogous activities with the California... 
    Hourly pay
    Part time
    Work at office
    Monday to Friday
    Shift work

    Orange County High School of the Arts

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

     ...places papers and documents in all service, parts, sales and administration files in an accurate and timely manner Filing of paper work...  ...customer satisfaction scores. If you'd like to be apart of a team that goes above and beyond, we welcome you to apply! We are... 
    Hourly pay
    Full time
    Work at office
    Local area
    Flexible hours

    Tuttle Click Automotive Group

    Irvine, CA
    1 day ago
  • $29 - $31 per hour

     ...Racing Administrative Assistant Job Category: Racing Requisition Number: RACIN002270 Posted: June 26, 2025 Full-Time On-site...  ...rental car, etc. on behalf of the entire Professional Racing team. Coordinates and ensures accurate payments of all invoices... 
    Hourly pay
    Full time
    Work at office

    Kawasaki Motors Corp., U.S.A.

    Foothill Ranch, CA
    3 days ago