ZipRecruiter

Log In

1

Office Assistant Jobs in Riverside, IL (NOW HIRING)

Argonne National Laboratory

Office Assistant

Lemont, IL · On-site

$20.78 - $32.41/hr

This Office Assistant/Administrative Assistant will provide support to the Director, Electric Grid Program and the Director, Transportation Program in the Advanced Energy Technologies (AET ...

Argonne National Laboratory

Office Assistant

Lemont, IL · On-site

$20.78 - $32.41/hr

This Office Assistant/Administrative Assistant will provide support to the Director, Electric Grid Program and the Director, Transportation Program in the Advanced Energy Technologies (AET ...

Wheaton College

History Office Assistant

Wheaton, IL · On-site

$16.50 - $21.75/hr

Student Office Assistant - History Department The History Department is seeking motivated and dependable student office assistants to provide general administrative support, assist with departmental ...

Ultimate Rate Mortgage

Office Assistant

Des Plaines, IL · On-site

$16.25 - $21.50/hr

We are currently hiring a Office Assistant at Ultimate Rate Mortgage! Who we are... We're a small (but fast-growing) mortgage broker looking for team players who can step in and do what needs to be ...

Ultimate Rate Mortgage

Office Assistant

Des Plaines, IL

$16.25 - $21.50/hr

We are currently hiring a Office Assistant at Ultimate Rate Mortgage! Who we are... We're a small (but fast-growing) mortgage broker looking for team players who can step in and do what needs to be ...

Metropolitan Family services

Office Assistant

Wheaton, IL · On-site

$40K - $44K/yr

We are now hiring for full-time Office Assistant to join our DuPage Center office SALARY: The average starting salary for this position will fall in the range of $40,000 and $44,000 annually. Where ...

Junction Events

Front Office Assistant

Chicago, IL · On-site

$49K - $59K/yr

We are looking for a capable and friendly Front Office Assistant to work at our reception area. In this role, your duties will include answering incoming calls, scheduling appointments, and welcoming ...

Metropolitan Family services

Office Assistant

Chicago, IL · On-site

$38K - $43K/yr

We are currently looking to fill an Office Assistant role at our North Center! SALARY: The average starting salary for this position will fall in the range of $38,000 to $43,000 annually. Where ...

Metropolitan Family Services

Office Assistant

Chicago, IL · On-site

$38K - $43K/yr

We are currently looking to fill an Office Assistant role at our North Center! SALARY: The average starting salary for this position will fall in the range of $38,000 to $43,000 annually. Where ...

Junction Events

Front Office Assistant

Chicago, IL

$49K - $59K/yr

We are looking for a capable and friendly Front Office Assistant to work at our reception area. In this role, your duties will include answering incoming calls, scheduling appointments, and welcoming ...

next page

Showing results 1-20

All JobsOffice JobsOffice Assistant JobsOffice Assistant Jobs in Riverside, IL

Office Assistant information

See Riverside, IL salary details

$9

$19

$25

How much do office assistant jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for office assistant in Riverside, IL is $19.04, according to ZipRecruiter salary data. Most workers in this role earn between $16.20 and $21.25 per hour, depending on experience, location, and employer.

What are office assistants?

Office assistants are administrative professionals who help keep an office running smoothly by performing a variety of clerical and organizational tasks. Their duties often include answering phones, scheduling appointments, filing documents, managing correspondence, and supporting other staff members with day-to-day operations. Office assistants play a crucial role in ensuring that the office operates efficiently and effectively. They may also handle data entry, order supplies, and assist with basic bookkeeping tasks. The specific responsibilities can vary depending on the size and type of the organization.

What Does an Office Assistant Do?

As an office assistant, you are responsible for conducting daily administrative tasks in an office environment. You may be asked to answer telephone calls and emails, take messages, schedule appointments, greet customers or clients, make copies, maintain records, and manage office inventory and supplies. Your responsibilities may vary depending on the kind of office you work in, and some jobs may require special skills or education, like medical billing knowledge or experience as a paralegal.

What are some common challenges faced by Office Assistants, and how can they be effectively managed?

Office Assistants often juggle multiple tasks simultaneously, such as managing schedules, handling correspondence, and supporting various staff members. A common challenge is prioritizing tasks efficiently, especially during busy periods or when urgent requests arise. Effective time management, clear communication with supervisors and colleagues, and staying organized with tools like calendars and task lists can help manage these demands. Proactively seeking clarification on priorities and being adaptable to shifting needs are also key to succeeding in this role.

What are the key skills and qualifications needed to thrive as an Office Assistant, and why are they important?

To thrive as an Office Assistant, you need strong organizational skills, attention to detail, and basic proficiency in office administration, often supported by a high school diploma or equivalent. Familiarity with office software such as Microsoft Office Suite, email platforms, and common office equipment is typically required. Excellent communication, time management, and a proactive attitude help you stand out in this role. These skills and qualities ensure efficient office operations, effective support to staff, and a smoothly running workplace.

What is the difference between Office Assistant vs Receptionist?

AspectOffice AssistantReceptionist
Primary RoleSupports administrative tasks, manages files, assists with office operationsGreets visitors, answers phones, manages front desk activities
Required SkillsOrganizational skills, basic computer proficiency, multitaskingCommunication skills, customer service, phone etiquette
Work EnvironmentOffice settings, administrative departmentsFront desk, reception area, customer-facing roles
Common CertificationsNone required, but administrative certifications helpfulNone required, customer service experience preferred

While both roles support office functions, an Office Assistant handles a broader range of administrative tasks behind the scenes, whereas a Receptionist primarily manages front desk duties and visitor interactions. The roles often overlap but serve different focal points within an organization.

More about Office Assistant jobs
What are the most commonly searched types of Office jobs in Riverside, IL? The most popular types of Office jobs in Riverside, IL are:
What job categories do people searching Office Assistant jobs in Riverside, IL look for? The top searched job categories for Office Assistant jobs in Riverside, IL are:
What cities near Riverside, IL are hiring for Office Assistant jobs? Cities near Riverside, IL with the most Office Assistant job openings:
Office Assistant jobs near you
Infographic showing various Office Assistant job openings in Riverside, IL as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $39,598 per year, or $19 per hour.
Office Assistant

Office Assistant

Argonne National Laboratory

Lemont, IL • On-site

$20.78 - $32.41/hr

Full-time

Posted 14 days ago

Job description

Argonne National Laboratory is looking to hire an Office Assistant. This Office Assistant/Administrative Assistant will provide support to the Director, Electric Grid Program and the Director, Transportation Program in the Advanced Energy Technologies (AET) Directorate office reporting to the AET Directorate Executive Assistant. Under supervision and with a degree of initiative, will provide administrative support while performing a wide range of administrative activities and tasks. This individual will ensure the administrative responsibilities, often of a confidential or sensitive nature, are performed in a timely manner. This individual will handle multiple assignments using independent judgment, facilitating effective, efficient flow and processing of information and activities associated with daily operations, as assigned.
Job Responsibilities:
  • Scheduling meetings
  • Managing multiple calendars
  • Preparing domestic and international travel arrangements
  • Processing expense reports and conference registrations
  • Coordinating on-site visits and logistics
  • Processing foreign national site access
  • Preparing and formatting correspondence, proposals, reports, and presentations
  • Notetaking and transcribing
  • Ordering supplies
  • Tracking action items and monitoring approaching deadlines
  • Maintaining electronic filing system
  • Providing administrative back-up support, and other duties as assigned

Position Requirements
  • Knowledge of a broad range of administrative support, office practices and procedures.
  • Ability to demonstrate good interpersonal, oral, and written communication.
  • Ability to interact diplomatically and tactfully with people at all levels both within and outside the laboratory.
  • Ability to be flexible with the potential to work with many groups in the directorate.
  • Ability to think quickly when managing difficult situations.
  • Skilled in organizational and time management skills including the ability to prioritize, organize and handle multiple assignments simultaneously in a fast-paced environment, while being detail oriented and using sound judgment to accomplish tasks.
  • Analytical, problem solving and decision-making skills to resolve most problems independently with incomplete or conflicting data.
  • Knowledge, skills, and experience using Microsoft Outlook, including using advanced features in editing documents, with Microsoft Office Suite (Word, Excel, and PowerPoint) and Adobe Acrobat.
  • Skills in arranging and coordinating meetings, workshops, conferences, on-site visits, and managing both domestic and international travel.
  • Demonstrate ability to quickly learn internal business systems.
  • Ability to model Argonne's Core Values: Impact, Safety, Respect, Integrity, and Teamwork.
  • This position requires on-site presence at the Argonne campus in Lemont, Illinois.
  • High school and 4+ years of related experience

U.S. Citizenship w/ clearance:
Other: To perform the essential functions of this position successful applicants must provide proof of U.S. citizenship, which is required to comply with federal regulations and contract. Illegal drug testing as defined in 10 CFR 707.4 and a background investigation will be required prior to employment.
Preferred Qualifications:
  • Knowledge of Laboratory business systems such as Box, Concur, and Workday.
  • Knowledge of Laboratory and Division policies, practices, and procedures.

Job Family
Support Administrative (SA)
Job Profile
Administrative Support 2
Worker Type
Regular
Time Type
Full time
The expected hiring range for this position is $20.78 - $32.41.
Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package.
Click here to view Argonne employee benefits!
As an equal employment opportunity employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a safe and welcoming workplace that fosters collaborative scientific discovery and innovation. Argonne encourages everyone to apply for employment. Argonne is committed to nondiscrimination and considers all qualified applicants for employment without regard to any characteristic protected by law.
Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department.
All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.

Apply