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Office Administrative Assistant Jobs in Renton, WA

System One

Administrative Assistant

Bellevue, WA · On-site

$20.25 - $27.25/hr

Administrative Assistant Location: Everett, WA / Bellevue, WA Schedule: Hybrid - 3+ days onsite ... Strong proficiency with Microsoft Office Suite, including Teams, OneDrive, and SharePoint

Washington Generators

Administrative Assistant

Kent, WA

$23 - $29/hr

Administrative Assistant Washington Generators has been serving the residents and businesses of the ... As an office assistant you're at the heart of your team's business operations and activities and ...

Serengeti Care

Administrative Assistant

Federal Way, WA

$25 - $28/hr

Administrative Assistant Location: Federal Way, WA, 98003 Summary The Administrative Assistant is ... Maintain a clean and organized front office environment and hospitality station. Company Account ...

Robert Half

Administrative Assistant

Tacoma, WA · On-site

$25 - $27/hr

We are looking for an Administrative Assistant to support financial operations for a services ... Experience providing administrative support in an office setting, preferably in a detail-focused ...

New

SEIU 775

Administrative Assistant

Seattle, WA · On-site

$20.50 - $27.50/hr

The Administrative Assistant's primary responsibility is managing, coordinating, and overseeing ... General office management * Produce daily, weekly, and monthly reporting * New hire paperwork and ...

SEIU 775

Administrative Assistant

Seattle, WA · On-site

$20.50 - $27.50/hr

The Administrative Assistant's primary responsibility is managing, coordinating, and overseeing ... Provide a wide range of administrative tasks, office, and clerical support for the Finance ...

Total Rentals

Administrative Assistant

Bremerton, WA

$20 - $25/hr

Order office and branch supplies * Maintain accurate administrative and financial records * Assist with maintaining an organized and professional showroom * Support promotional ideas and coordinate ...

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All JobsOffice Administrative JobsOffice Administrative Assistant JobsOffice Administrative Assistant Jobs in Renton, WA

Office Administrative Assistant information

See Renton, WA salary details

$13

$21

$29

How much do office administrative assistant jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for office administrative assistant in Renton, WA is $21.34, according to ZipRecruiter salary data. Most workers in this role earn between $18.12 and $23.80 per hour, depending on experience, location, and employer.

What is an office administrative assistant?

Office Administrative Assistants are professionals who provide support to ensure the smooth operation of an office. Their responsibilities typically include managing schedules, handling correspondence, organizing files, and assisting with various administrative tasks. They may also greet visitors, answer phones, and coordinate meetings or travel arrangements. These assistants play a key role in supporting staff and helping the office function efficiently.

What are some common challenges office administrative assistants face, and how can they effectively manage them?

Office Administrative Assistants often juggle multiple tasks simultaneously, such as managing schedules, handling correspondence, and coordinating meetings. A common challenge is prioritizing tasks under tight deadlines, which can be managed by developing strong organizational and time-management skills. Additionally, they frequently serve as a point of contact for various departments, requiring clear communication and adaptability. Building proficiency with office software and maintaining a proactive approach to problem-solving can help Office Administrative Assistants excel in their role.

What are the key skills and qualifications needed to thrive as an office administrative assistant, and why are they important?

To thrive as an Office Administrative Assistant, strong organizational skills, attention to detail, and basic office software proficiency are essential, often supported by a high school diploma or equivalent. Familiarity with tools like Microsoft Office Suite, office management systems, and sometimes scheduling or bookkeeping software is typically required. Excellent communication, multitasking, and problem-solving abilities distinguish top performers in this role. These skills ensure smooth office operations, effective support for teams, and a professional, efficient work environment.

What is the difference between Office Administrative Assistant vs Receptionist?

AspectOffice Administrative AssistantReceptionist
Primary RoleSupports office operations, manages files, schedules, and correspondenceGreets visitors, answers phones, and handles front desk duties
Required SkillsOrganizational skills, communication, basic office softwareCustomer service, communication, multitasking
Work EnvironmentOffice setting, administrative tasksFront desk, reception area
Common CertificationsAdministrative assistant certification, Microsoft Office skillsCustomer service training, basic computer skills

While both roles support office functions, an Office Administrative Assistant handles a broader range of administrative tasks behind the scenes, whereas a Receptionist primarily manages front desk duties and visitor interactions. Both positions require strong communication skills and familiarity with office software, but the Administrative Assistant often has more responsibilities related to organization and support functions.

More about Office Administrative Assistant jobs

What are popular job titles related to Office Administrative Assistant jobs in Renton, WA?

For Office Administrative Assistant jobs in Renton, WA, the most frequently searched job titles are:

What job categories do people searching Office Administrative Assistant jobs in Renton, WA look for?

The top searched job categories for Office Administrative Assistant jobs in Renton, WA are:

What cities near Renton, WA are hiring for Office Administrative Assistant jobs?

Cities near Renton, WA with the most Office Administrative Assistant job openings:

Office Administrative Assistant jobs near you
Infographic showing various Office Administrative Assistant job openings in Renton, WA as of August 2026, with employment types broken down into 70% Full Time, and 30% Part Time. Highlights an 100% In-person job distribution, with an average salary of $44,394 per year, or $21.3 per hour.

Administrative Assistant

System One

Bellevue, WA • On-site

$20.25 - $27.25/hr

Contractor

Re-posted 23 days ago

Job description

Administrative Assistant

Location: Everett, WA / Bellevue, WA Schedule: Hybrid – 3+ days onsite Type: Full-Time

Overview

System One is seeking an Administrative Assistant to support a cutting-edge organization focused on advancing next-generation radiopharmaceutical technologies for cancer treatment. This role will provide executive and administrative support within a fast-paced, high-growth environment supporting conference coordination, travel, onboarding activities, event planning, and day-to-day operational support.

This is an excellent opportunity for a highly organized, detail-oriented professional who thrives in a collaborative environment and enjoys supporting executive teams in a mission-driven organization.

Responsibilities

  • Support executives and partner closely with senior executive assistants on daily administrative activities
  • Coordinate conferences, meetings, and events including registrations, hotel accommodations, transportation, and scheduling logistics
  • Assist with calendar management and conference room scheduling
  • Prepare and process travel arrangements and expense reports
  • Support onboarding activities for new hires, including tracking action items and updating SharePoint resources
  • Assist with preparation of meeting agendas, note taking, and meeting logistics
  • Copy, scan, file, and maintain documentation and records
  • Edit and proofread presentations, spreadsheets, reports, and other documents
  • Travel between Bellevue and Everett sites as needed to support meetings and events
  • Provide additional administrative and operational support as assigned

Qualifications

  • 3+ years of administrative support experience in a professional environment
  • Experience coordinating conferences and events, including domestic and international travel logistics
  • Strong proficiency with Microsoft Office Suite, including Teams, OneDrive, and SharePoint
  • Excellent written and verbal communication skills
  • Strong organizational skills with the ability to prioritize multiple tasks effectively
  • High attention to detail with strong proofreading and editing skills
  • Ability to work independently with minimal supervision
  • Professional demeanor with strong interpersonal and customer service skills
  • Ability to maintain confidentiality and exercise sound judgment
  • High school diploma required; college degree preferred or equivalent relevant experience

Preferred Experience

  • Experience supporting executive-level personnel
  • Experience working in fast-paced or highly regulated environments
  • Familiarity with onboarding coordination and event management

Additional Requirements

  • Ability to work onsite in Bellevue and Everett, WA as needed
  • Personal transportation required
  • Flexibility to occasionally support meetings outside standard business hours
  • Ability to lift up to 25 lbs occasionally
Ref: #161-Managed Staffing Charlotte

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About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US

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