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Lone Tree Inc Junior Corporate Administrator

Job in Lethbridge, Alberta, T1H 0A1, Canada
Listing for: UpSourced HR
Full Time position Listed on 2026-11-05
Job specializations:
  • Administrative/Clerical
    Bookkeeper/ Accounting Clerk, Office Administrator/ Coordinator
  • Accounting
    Bookkeeper/ Accounting Clerk, Office Administrator/ Coordinator, Accounting Assistant, Accounts Receivable/ Collections
Salary/Wage Range or Industry Benchmark: 26 - 30 CAD Hourly CAD 26.00 30.00 HOUR

Job Description & How to Apply Below

Lone Tree Inc. | Junior Corporate Administrator

Lone Tree Inc. | Lethbridge, AB | Permanent, 30 to 40 hours per week (flexible)

Pay: $26.00 to $30.00 per hour, depending on experience

About the role

Lone Tree Inc. is a Lethbridge-based family enterprise with a small, close-knit team that handles a wide range of work under one roof: accounting, HR, IT, marketing and real estate administration. We're looking for a Junior Corporate Administrator to keep our office and accounts running day to day.

You’ll work alongside our CEO and learn every part of how the business runs, from the books to the systems that support it. If you’re organized, accurate and eager to grow, this role offers real room to build your skills.

What you'll do

Accounts receivable and payable

  • Prepare invoices, follow up on payments and answer customer account questions.
  • Process vendor invoices and payments, and keep supplier records and documents in order.
  • Help with reconciliations and month-end tasks.

Office administration

  • Manage day-to-day office operations, including phones, mail, supplies and reception.
  • Keep files organized and easy to find using our standard filing structure.
  • Help with occasional property administration tasks.

Support across the business

  • Update the SharePoint site, company websites and investor portal as directed.
  • Help keep the corporate calendar current and schedule meetings.
  • Maintain HR records and help with HR paperwork.
  • Help with marketing materials, corporate supplies and other projects as they come up.
Requirements What you bring
  • 1 to 3 years of office administration, reception or bookkeeping experience. A diploma or coursework in office administration, accounting or business is an asset.
  • Some AR/AP or bookkeeping experience, or a strong interest in learning it.
  • Good working knowledge of Microsoft 365 (Excel, Word, Outlook, Teams). Experience with accounting software or Dext is a bonus.
  • Strong attention to detail and accuracy.
  • Good organization and the ability to juggle tasks and deadlines.
  • Discretion with confidential financial and personnel information.
  • A friendly, professional approach with staff, customers and vendors.
Why Lone Tree
  • Growth. Assist the company with long term growth, allowing you to grow with the company.
  • Learn the whole business. Accounting, administration, technology and HR, all in one role.
  • Flexibility. 30 to 40 hours a week.
  • A small team where everyone's contribution matters.
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