Administrative Assistant

Siepert & Co., LLP
Sycamore, IL

Job Description

Job Description

Siepert & Co., LLP is currently looking for an experienced Administrative Assistant to join our team. This is a part time position with an option to increase hours during peak tax season.

Responsibilities include but are not limited to:
  • Provide outstanding customer service in person and on the phone.
  • Type and proofread correspondence, reports, financial statements, and spreadsheets in an accurate and timely manner using a variety of software programs and Microsoft Excel and Word.
  • Complete monthly client invoicing.
  • Process and assemble individual and business tax returns.
  • Scan, copy, fax, and email documents and correspondence.
  • Provide support for maintaining client database including new client set-up and changes.
  • Preparation and mailing of client information and organizers, particularly prior to tax season.
  • Receive and process client payments.
  • Schedule appointments for staff as needed.
  • Open and close office.
  • Maintain office supplies including inventory tracking and ordering.
  • Open and distribute mail.


The ideal candidate must possess:

  • Associate Degree preferred or High School Diploma.
  • At least three years of customer service experience, preferably in professional service industry.
  • Must be able to work under pressure and deadlines.
  • Manage multiple projects simultaneously.
  • Incredible attention to detail and desire to produce accurate results.
  • Ability to compose professional correspondence.
  • Demonstrated analytical and interpersonal skills.
  • The ability to flex up hours during busy times (tax season will require overtime, including Saturdays).
  • Highly developed Microsoft Office (Word, Excel, Outlook) skills.
Posted 2026-07-29

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