Demo

Executive Administrative Assistant - Tax

Ketel Thorstenson, LLP
Rapid, SD Full Time
POSTED ON 6/4/2026
AVAILABLE BEFORE 7/4/2026
Description

Ketel Thorstenson, LLP (KT) is seeking an organized and detail-oriented Executive Administrative Assistant to support partners and our Tax team in Rapid City, SD.

In this role, you will provide high-level administrative and workflow support, helping ensure efficient operations, accurate document processing, and exceptional service to both internal teams and clients. You will play a key role in supporting client engagements and coordinating workflow across teams in a fast-paced, professional environment.

If you thrive in a collaborative setting and enjoy managing multiple priorities, we invite you to apply.

Responsibilities Include But Are Not Limited To

  • Provide administrative support to partners and team members, including scheduling, coordination, and meeting preparation
  • Manage calendars, appointments, and travel arrangements
  • Prepare and process client documents, including financial statements, tax returns, and engagement letters
  • Support digital workflows, including document processing, e-filing, and file management
  • Track engagement progress, manage deadlines, and support workflow coordination across teams
  • Communicate with clients and internal teams to gather information and provide updates
  • Manage incoming communications, including calls, email, and mail routing
  • Assist with proposal preparation, reporting, and other administrative projects
  • Maintain organized, accurate files and documentation in accordance with firm standards
  • Provide backup support for front desk and administrative team functions as needed

Requirements

Required Qualifications:

  • High school diploma or GED (Associate’s degree preferred)
  • 3 years of administrative experience, preferably in a professional services environment
  • Experience with Microsoft Office Suite, including Word, Excel, and Outlook
  • Strong organizational skills and ability to manage multiple priorities
  • Valid State Driver's License

Preferred Qualifications

  • Experience in a public accounting or professional services firm
  • Experience supporting multiple professionals or teams
  • Experience with document management systems and digital workflows
  • Strong communication and client service skills

Additional Information

Work Schedule & Location:

  • Full-time position
  • Standard schedule is 32-40 hours per week (non-peak season)
  • Increased hours (up to 55 ) required during peak tax season
  • Based in Rapid City, SD. Role may require travel as needed.

Compensation & Benefits

Salary depends on experience and expertise. Compensation includes a comprehensive benefits package.

Featured Benefits Include

  • Paid Time Off and Holiday
  • Paid Parental Leave
  • Flexible Work Schedules
  • Medical, Dental, Vision, Life, and Disability Coverage
  • 401(k) Retirement Plan and Financial Wellness Resources
  • Professional Development and Training
  • Certification Assistance
  • Tuition Reimbursement
  • Paid Volunteer Time and Community Involvement Opportunities

Company Info

Ketel Thorstenson, LLP is a full-service accounting and consulting firm established in 1936. With offices across South Dakota and Wyoming, and a team with over 25 partners and 50 CPAs, KT serves a diverse client base across a wide range of industries—from closely held businesses to complex organizations in agriculture, construction, hospitality, nonprofit, government, and beyond.

We’re more than a traditional accounting firm—we’re a team that values relationships, innovation, and impact. At KT, you’ll find a collaborative, growth-focused environment where your ideas are welcomed, your contributions matter, and your career can evolve alongside the clients and communities we serve.

Salary.com Estimation for Executive Administrative Assistant - Tax in Rapid, SD
$65,583 to $80,213
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