Office & Administration

More Than A Desk Job

The team atmosphere at Stellar means a career in Office & Administration won’t lock you into a chair. Whether you work in accounting, HR, research, IT or something else, you’ll enjoy variety. Check out this video for more on the day-to-day activities of our Office & Administration team.

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Office & Administration Openings

If you’re wondering if Stellar is the place to grow your career and would like to learn more about becoming an employee-owner, you can contact us at any time. If you'd like to be notified when we have other openings, just complete this form.

Mason City, IA

Senior Purchasing Specialist

Summary: The Senior Purchasing Specialist is responsible for procuring goods and services to support operational needs while ensuring timely delivery, cost efficiency, and adherence to quality standards. This role includes supplier sourcing, contract negotiation, and inventory al...

Category: Office & Administration Job ID: 4083107 Posted on: May 4, 2026
Mason City, IA

AR/AP Specialist – Temporary Role (May – November)

Summary: The Accounts Receivable Specialist is responsible for executing day-to-day billing and receivables activities, posting payments, reconciling accounts, and following up on outstanding balances. 

The AP Specialist is responsible for ensuring invoices ar...

Category: Office & Administration Job ID: 4092907 Posted on: April 16, 2026
Garner, IA

IT Director

Summary: The Director of IT – Infrastructure & Operations (I&O) provides strategic and operational leadership for the enterprise technology foundation. This role defines and executes the vision for infrastructure, platform services, and IT operations to ensure reliable,...

Category: Office & Administration Job ID: 4049109 Posted on: April 1, 2026

BENEFITS BUILT AROUND YOU

We value our team. That’s why we’re proud to offer all our employees a full range of benefits.

  • Health, dental and vision insurance
  • Life and disability insurance
  • Paid vacation and holidays
  • $4,000 sign­-on bonus for 2nd Shift

Want to Learn More?

If you’re wondering if Stellar is the place for your career and would like to learn more about becoming an employee-owner, you can contact us any time.