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  4. Administrative Assistant

Onsite Administrative Assistant jobs in Phoenix, Arizona, USA

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  • Sun
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      Sarah Jenkins

    • 2:30 PM - 3:00 PM

      Initial Interview

      Alex Chen

  • Mon
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      Product Manager Interview

      David G. (Hiring Manager)

    • 4:15 PM - 5:15 PM

      First Round Interview

      Sophie L.

  • Tue
    • 1:20 PM - 1:45 PM

      Introductory Interview

      Marta W.

    • 2:30 PM - 3:00 PM

      Kick-off Interview

      Daria (HR)

  • Wed
    • 1:00 PM - 1:45 PM

      Qualifying Interview

      James Miller

    • 5:30 PM - 6:00 PM

      Discovery Interview

      Chris V.

  • Thu
    • 2:30 PM - 3:00 PM

      First Interview

      Michael T.

    • 4:00 PM - 5:00 PM

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Administrative Assistant Jobs in Phoenix — On-Site Roles Ready to Fill

Phoenix businesses are expanding their support teams, creating strong demand for administrative assistant jobs in Phoenix. With 500+ open positions available, this on-site role offers a great opportunity to join a thriving local market. Companies across the city are seeking organized professionals who can keep daily operations running smoothly.

Successful candidates typically bring strong organizational skills, attention to detail, and excellent written and verbal communication. Proficiency with office software, scheduling tools, and basic data management is essential, as is the ability to multitask in a fast-paced environment. Employers also value a proactive attitude, discretion when handling confidential information, and the flexibility to support multiple departments. These administrative assistant positions reward candidates who can anticipate needs and solve problems independently.

On-site work remains the standard for this profession in Phoenix, where face-to-face collaboration and in-person coordination are central to supporting busy offices. The city's growing business sector, from healthcare to professional services, continues to fuel hiring outlook for administrative support roles. Employers who hire an administrative assistant often look for someone ready to integrate quickly into an on-site team culture.

If you're ready to put your organizational talents to work, explore current administrative assistant vacancies and take the next step in your career. Global Work AI connects motivated professionals with on-site opportunities in Phoenix, making it easy to find the right fit and apply with confidence.

Frequently Asked
Questions

Everything you need to know about
finding your next role
  • What is the average salary for an administrative assistant in Phoenix, Arizona?

    In Phoenix, Arizona, pay for an administrative assistant typically lands in the mid-$40,000s per year, with entry-level roles sometimes starting lower and experienced support staff earning more. Local compensation can shift based on industry, office size, and whether the role includes calendar management, travel coordination, or bookkeeping tasks. Benefits, overtime rules, and bonus structures also affect total value. If you are comparing openings in the Phoenix market, review current postings alongside wage data for similar office support jobs to gauge a realistic range.
  • What skills and qualifications are required for an administrative assistant role?

    Most employers in Phoenix look for strong organization, clear written communication, discretion, and the ability to keep multiple priorities moving at once. A high school diploma is often the baseline, while some Arizona employers prefer an associate degree or relevant office experience. Helpful traits include accuracy, customer service, time management, and comfort handling routine records or scheduling. If the position supports a busy team, adaptability matters too. Reviewing job ads for related office support roles can help you see which qualifications appear most often.
  • What does an administrative assistant do on a typical day in Phoenix?

    A typical day usually blends front-office coordination with behind-the-scenes support. In an on-site Phoenix office, an administrative assistant may answer phones, greet visitors, schedule meetings, prepare documents, track supplies, and help keep records up to date. Some positions also involve data entry, expense reports, or arranging local deliveries and appointments. The workload often changes with the pace of the department, so flexibility is important. Looking at listings from Arizona employers can show whether a role is more customer-facing or more focused on internal operations.
  • What office software and computer skills do employers in Phoenix expect?

    Employers in Phoenix generally expect confidence with Microsoft Office or Microsoft 365, especially Word, Excel, Outlook, and PowerPoint. Many offices also value familiarity with shared calendars, PDF tools, cloud file systems, video meeting platforms, and basic database or CRM software. Fast typing, clean formatting, and accurate data entry are important in most administrative assistant jobs. Some businesses in Arizona also want comfort with scanning, printing, and document management systems. Checking current openings can reveal which programs are most common in your target industry.
  • What are the most common interview questions for an administrative assistant role?

    Interviewers often ask how you stay organized, manage competing deadlines, and handle confidential information. You may also be asked to describe a time you supported a busy manager, solved a scheduling conflict, or improved an office process. In Phoenix, employers sometimes include practical questions about phone etiquette, Microsoft Excel, and working with clients or vendors. It helps to prepare short examples that show reliability and attention to detail. Reviewing common office-support interview questions can make it easier to tailor your responses to the role.
  • What work environment and schedule should I expect in an on-site administrative assistant job in Phoenix?

    An on-site administrative assistant role in Phoenix usually means working from the employer’s office during standard business hours, often Monday through Friday. Some workplaces offer an earlier start time, especially in healthcare, legal, construction, or corporate settings, while others may expect occasional overtime during busy periods. The environment is often desk-based, with regular contact with staff, clients, and visitors. Because the job is location-specific, commute time and parking can matter in the Phoenix area. Comparing schedules across similar openings can help you find the best fit.
  • What career growth opportunities are available for an administrative assistant in Arizona?

    This role can lead to broader office and operations paths in Arizona, especially for people who build strong systems knowledge and communication skills. Common next steps include executive assistant, office manager, coordinator, receptionist lead, or operations support roles. In Phoenix, experience with scheduling, reporting, and internal processes can also open doors in healthcare, finance, education, and government offices. Adding software skills or industry certifications may strengthen advancement options over time. Looking at related job titles can show which abilities matter most for the move you want next.

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500+ jobs found

  • Portico Property Management

    Portico Property Management

    Today

    Assistant community manager

    Assistant Community Manager Portico has an amazing opportunity to join our team as an Assistant Community Manager! This position will be based at our apartment community, Tides on 27th, in Phoenix,...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • DPR Construction

    DPR Construction

    Today

    Leadership assistant

    Job Description At DPR, roles and responsibilities are more than describing a job title—they are a commitment to building great things together. The job description(s) below defines core...

    onsite, Atlanta, GA, United States
    Full TimeMiddle (2-4 years)
  • Great Hearts Academies

    Great Hearts Academies

    Today

    School office assistant

    Position Title: Office Assistant Location: Veritas Preparatory Academy, 3102 N 56th St #100, Phoenix, AZ 85018 Reports To: Headmaster FLSA Status: Hourly, Non-Exempt Compensation Type: Hourly About...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • Arizona Department of Administration

    Arizona Department of Administration

    Today

    Administrative assistant 3

    BE A PART OF AN INNOVATIVE AND COLLABORATIVE TEAM DRIVING A SAFER TRANSPORTATION SYSTEM FOR ARIZONA. ADMINISTRATIVE ASSISTANT 3 Job Location: LANDSCAPE MAINTENANCE/CONTRACTS 1600 W GRAND AVE PHOENIX,...

    onsite, Phoenix, AZ, United States
    $41k – $51k/yrFull TimeMiddle (2-4 years)
  • MacLean-Fogg

    MacLean-Fogg

    2 days ago

    Administrative assistant

    Job Summary OMCO, a MacLean-Fogg Company, is seeking an Administrative Assistant to support daily office operations at our Phoenix, AZ location. In this role, you'll help keep teams organized and...

    onsite, Phoenix, AZ, United States
    $44k – $52k/yrFull TimeNo Skills
  • Trulieve

    Trulieve

    3 days ago

    Assistant general manager

    Join Trulieve – Where Passion Meets Purpose If you're interested in being part of one of the nation's fastest-growing industries, Trulieve may be the perfect place for you. We are proud to be...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • City Property Management

    City Property Management

    5 days ago

    Assistant community manager

    About Us City Property Management ( www.cityproperty.com ) is an Arizona born and raised company that is a leader in full-service HOA management with innovative technology and a stellar team to...

    onsite, Phoenix, AZ, United States
    $48k – $52k/yrFull TimeJunior (<2 years)
  • NEIGHBORHOOD OUTREACH ACCESS TO HEALTH

    NEIGHBORHOOD OUTREACH ACCESS TO HEALTH

    5 days ago

    Sr executive assistant

    Job Details Job Location: NOAH Administration - Phoenix, AZ Position Type: Full Time Salary Range: Undisclosed Neighborhood Outreach Access to Health (NOAH) is a Federally Qualified Health Center...

    onsite, Phoenix, AZ, United States
    Full TimeSenior (5+ years)
  • Arizona Department of Administration

    Arizona Department of Administration

    6 days ago

    Executive staff assistant

    Arizona Department of Corrections Rehabilitation & Reentry Our mission is to enhance public safety across Arizona through modern, effective correctional practices and meaningful engagements. The...

    onsite, Phoenix, AZ, United States
    $55k/yrFull TimeMiddle (2-4 years)
  • Renaissance Financial

    Renaissance Financial

    6 days ago

    Executive assistant

    About Renaissance Financial Renaissance Financial is a comprehensive financial services firm with locations in St. Louis, Overland Park, Omaha, Phoenix, and Salt Lake City. Our Mission: Using...

    onsite, Omaha, NE, United States
    Full TimeEntry with Degree
  • Avenue5 Residential

    Avenue5 Residential

    6 days ago

    Assistant maintenance supervisor

    Job Title: Assistant Maintenance Supervisor (Temporary) Salary: $26 per hour Schedule: Monday-Friday | 7:00am-4:00pm Explore Raystone Unlock your potential with Avenue5 Residential. Your ideas. Your...

    onsite, Phoenix, AZ, United States
    $52k/yrFull TimeJunior (<2 years)
  • Snell & Wilmer

    Snell & Wilmer

    6 days ago

    Real estate legal administrative assistant

    For Applicants Residing in California: Snell & Wilmer takes the privacy of the personal information that we collect from you during the employment application process seriously. In compliance with...

    onsite, Phoenix, AZ, United States
    Full TimeSenior (5+ years)
  • ATI Restoration, LLC

    ATI Restoration, LLC

    6 days ago

    Administrative assistant

    Administrative Assistant ATI Restoration, LLC is a national leader in construction restoration. ATI takes pride in assisting all of our customers and clients -- no project is too big or too small. We...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • HKS, Inc.

    HKS, Inc.

    6 days ago

    Office coordinator/sr. administrative assistant

    Overview: Supports teams using a wide range of developing professional skills such as scheduling meetings and appointments, coordinating office needs, welcoming visitors and providing general...

    onsite, Phoenix, AZ, United States
    Full TimeSenior (5+ years)
  • Banner Health

    Banner Health

    6 days ago

    Senior executive assistant

    Senior Executive Assistant Primary City/State: Phoenix, Arizona Department Name: Care Mgmt Admin Work Shift: Day Job Category: Administrative Services Executive Partnership Focus Unique Opportunity...

    onsite, Phoenix, AZ, United States
    Full TimeSenior (5+ years)
  • Capitol Engineering Co.

    Capitol Engineering Co.

    9 days ago

    Receptionist/office assistant

    Position Summary Capitol Engineering Co. is seeking a Part-Time Receptionist/Office Assistant to join our growing company. This is a part-time position with a flexible schedule; hours can be arranged...

    onsite, Phoenix, AZ, United States
    Part TimeJunior (<2 years)
  • Renaissance Financial

    Renaissance Financial

    9 days ago

    Administrative assistant

    About Renaissance Financial Renaissance Financial is a comprehensive financial services firm with locations in St. Louis, Overland Park, Omaha, Phoenix, and Salt Lake City. Our Mission: Using...

    onsite, Omaha, NE, United States
    Full TimeEntry with Degree
  • Jetro / Restaurant Depot

    Jetro / Restaurant Depot

    10 days ago

    Administrative assistant / cashroom manager

    Job Summary The Administrative Assistant / Cash Room Manager is responsible for overseeing administrative, payroll, and cash handling operations to ensure accuracy, compliance, and operational...

    onsite, Phoenix, AZ, United States
    $38k – $40k/yrFull TimeJunior (<2 years)
  • Federal Aviation Administration

    Federal Aviation Administration

    12 days ago

    Aviation safety assistant (office automation)

    Summary Incumbent is an Aviation Safety Assistant (OA) in a Flight Standards field office. Provides administrative, semi-technical, and clerical related support to the supervisor, or manager,...

    onsite, Phoenix, AZ, United States
    $43k/yrFull TimeJunior (<2 years)
  • MC Residential Brand

    MC Residential Brand

    12 days ago

    Assistant community manager

    Our Assistant Community Manger provides an environment like no other, uniquely focused on delivering amazing customer service. They are accountable for assisting in overseeing the leasing office,...

    onsite, Phoenix, AZ, United States
    Full TimeNo Skills
  • Denova Collaborative Health

    Denova Collaborative Health

    12 days ago

    Administrative assistant

    Job Purpose As the Administrative Assistant, you’ll provide comprehensive administrative and operational support to ensure efficient day-to-day department operations at Denova Headquarters. In...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • Arizona Department of Administration

    Arizona Department of Administration

    13 days ago

    Assistant case manager-case aide

    Department of Child Safety THE ARIZONA DEPARTMENT OF CHILD SAFETY (DCS) IS A SOCIAL AND HUMAN SERVICES AGENCY WHOSE MISSION IS TO SUCCESSFULLY PARTNER WITH FAMILIES, CAREGIVERS, AND THE COMMUNITY TO...

    onsite, Gilbert, AZ, United States
    $34k/yrFull TimeEntry with Degree
  • Sares Regis Operating Company, L.P.

    Sares Regis Operating Company, L.P.

    14 days ago

    Assistant manager

    Overview New properties coming soon!! SRG Residential is a premier third-party multifamily property management firm committed to creating exceptional communities for residents, clients, and team...

    onsite, Phoenix, AZ, United States
    Full TimeLead / Manager
  • Dollar Tree

    Dollar Tree

    14 days ago

    Assistant manager ii

    We’re seeking an Assistant Store Manager to join our team to help with store operations, customer service and team development. Duties include, but are not limited to, the following: Assist with...

    onsite, Phoenix, AZ, United States
    Full TimeNo Skills
  • Inframark

    Inframark

    15 days ago

    Administrative assistant i

    Join Inframark's Community Management Services Team! At Inframark Community Management Services, you’re not just starting a job — you’re building a career. We serve hundreds of master-planned...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • Valvoline Inc

    Valvoline Inc

    16 days ago

    Assistant manager

    JOB LOCATION: 1937 N 99th Ave Unit 1731, Phoenix AZ 85037 ALL ROADS LEAD TO THIS OPPORTUNITY The journey to Valvoline Instant Oil Change (VIOC) is different for everyone. Our employees are students,...

    onsite, Phoenix, AZ, United States
    $44k/yrFull TimeJunior (<2 years)
  • S

    SS. Simon & Jude Roman Catholic Cathedral Phoenix

    16 days ago

    Administrative assistant ii

    SS. Simon & Jude Cathedral is seeking an organized, detail-oriented, and self-motivated Administrative Assistant to support the Business Manager by completing assigned tasks and assisting with the...

    onsite, Phoenix, AZ, United States
    Full TimeNo Skills
  • Grand Canyon University

    Grand Canyon University

    19 days ago

    Project management assistant student worker (fws/nfws)

    SUMMARY: The Project Management Assistant provides administrative, operational, and project coordination support for the Student Engagement DREAM Team. This position assists with a variety of...

    onsite, Phoenix, AZ, United States
    $30k/yrPart TimeEntry with Degree
  • Denali Water Solutions LLC

    Denali Water Solutions LLC

    19 days ago

    Administrative assistant | 4301

    About Company: Denali is the leading organic recycling company on a mission to unlock the power of unused food and organics, transforming them into resources to feed, fuel and replenish the earth....

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • Air Liquide

    Air Liquide

    22 days ago

    Operations administrative assistant

    Operations Administrative Assistant Location: Phoenix, AZ (Admin Office) - Management Air Liquide Electronics innovative electronic materials respond to increasingly challenging customer demands for...

    onsite, Phoenix, AZ, United States
    $52k – $60k/yrFull TimeJunior (<2 years)
  • Mayo Clinic

    Mayo Clinic

    22 days ago

    Assistant supervisor - environmental services

    The Assistant Supervisor, Facilities Management provides on-site operational leadership to ensure a clean, safe, and patient-centered environment. This role directs daily activities and staffing...

    onsite, Jacksonville, FL, United States
    Full TimeJunior (<2 years)
  • Bay State Milling Company

    Bay State Milling Company

    23 days ago

    Administrative assistant

    SUMMARY This position is responsible for working directly with Operations, Outside Vendors and Inside Sales. Analyze and organize office operations and procedures such as invoicing, data entry, order...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • Community Bridges, INC

    Community Bridges, INC

    a month ago

    Program assistant

    Community Bridges, Inc. (CBI) is an integrated behavioral healthcare agency offering a variety of different programs throughout Arizona. CBI provides residential, outpatient, inpatient,...

    onsite, Phoenix, AZ, United States
    Full TimeNo Skills
  • TSMC

    TSMC

    a month ago

    Executive assistant / department assistant / admin assistant

    EXECUTIVE ASSISTANT At TSMC, We Develop the Technologies that Shape the Future and Change the World! Technology is our cornerstone, and Innovation is our passion. At TSMC, we bring together the most...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • TSMC

    TSMC

    a month ago

    Administrative assistant, facilities - fixed term

    At TSMC Arizona, brilliance can ignite a world of innovation and launch a promising future. The world’s most brilliant innovators entrust us to transform their ideas into world-changing products that...

    onsite, Phoenix, AZ, United States
    Full TimeMiddle (2-4 years)
  • TSMC

    TSMC

    a month ago

    Administrative assistant, hookup - fixed term

    Company TSMC Arizona Corporation Location USA-Arizona Posted Oct 01, 2025 This is a temporary 6 month fixed-term contract position. A job at TSMC Arizona offers an opportunity to work at the most...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • TSMC

    TSMC

    a month ago

    Amhs department assistant

    Company TSMC Arizona Corporation Location USA-Arizona Career Area Manufacturing (fabs) Posted: May 08, 2026 A job at TSMC Arizona offers an opportunity to work at one of the most advanced...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • TSMC

    TSMC

    a month ago

    Administrative assistant, facilities

    Administrative Assistant, Facilities - Fixed Term At TSMC Arizona, brilliance can ignite a world of innovation and launch a promising future. The world’s most brilliant innovators entrust us to...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • TSMC

    TSMC

    a month ago

    2026 executive assistant

    Executive Assistant At TSMC, We Develop the Technologies that Shape the Future and Change the World! Technology is our cornerstone, and Innovation is our passion. At TSMC, we bring together the most...

    onsite, Phoenix, AZ, United States
    Full TimeJunior (<2 years)
  • Black Diamond Networks

    Black Diamond Networks

    a month ago

    Administrative assistant

    Position: Administrative Assistant Location: Phoenix, Arizona Work Setting: Onsite Monday - Friday 8 am -5pm Pay: Hourly wage Company Overview: Join our dynamic team at Black Diamond Networks, a...

    onsite, Phoenix, AZ, United States
    Full TimeNo Skills

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