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Added 1 hour ago
AH
Administrative Support VI
Alberta Health Services
Calgary, AB · Greater Calgary Metropolitan Area
- Full-time
The Department of Pediatrics has an exciting opportunity for a Program Administrator coordinating the Sections of Pediatric Respirology and Infectious Diseases training programs. Medical…
Added 2 hours ago
SS
IT Support and Systems Administrator - Tier 1
Securiguard Services Ltd.
Toronto, ON
- Full-time
Securiguard is seeking a detail-oriented and technically skilled IT Support & Systems Administrator (Tier 1) to join our team in Ontario. This role is responsible for providing first-level…
Added 12 hours ago
AO
System Support Specialist
Archdiocese of Halifax-Yarmouth
Halifax, NS
- Full-time
Reports to: Assistant Financial Administrator
Added 12 hours ago
MU
Secretary
McGill University
Canada
- Full-time
Serve as front-line administrator/receptionist for the TSI providing information to callers and visitors. Determine reason for call/visit and direct callers/visitors to appropriate TSI…
Added 13 hours ago
Markham - Claims & Benefits Administrator
Human Resources
Markham, ON
The Claims & Benefits Administrator provides administrative and coordination support for workplace injury claims, return-to-work programs, non-occupational leaves, disability management,…
Added 13 hours ago
MW
Markham - Claims & Benefits Administrator
Miller Waste Systems Inc.
Markham, ON
- Full-time
The Claims & Benefits Administrator provides administrative and coordination support for workplace injury claims, return-to-work programs, non-occupational leaves, disability management,…
Added 13 hours ago
MW
Claims & Benefits Administrator
Miller Waste Systems Inc.
Markham, ON
- Full-time
The Claims & Benefits Administrator provides administrative and coordination support for workplace injury claims, return-to-work programs, non-occupational leaves, disability management,…
Added 14 hours ago
AP
Client Services Administrator
Accounting Plus Financial Services Inc.
Vaughan, ON
- Full-time
…continuous improvement - and we're looking for a Client Services Administrator to join…
Added 14 hours ago
NG
Maintenance Administrator
Nuna Group of Companies
Edmonton, AB
- Other
The Nuna Group of Companies is now accepting resumes for Maintenance Administrator.
Added 18 hours ago
SC
Department Purchasing and Contract Administrator
Strathcona County
Sherwood Park, AB
- Full-time
…procurement and contract management. This includes being the contract administrator for capital construction projects, life cycle, operational contracts and Fleet…
Added 19 hours ago
E
GWS Migration Lead
E-IT
Toronto, ON
- Contract
Demonstrated hands-on expertise in deploying and migrating organizations from Microsoft 365 (Exchange, Outlook, SharePoint Online, OneDrive) to Google Workspace (Gmail, G-Cal, Drive, Docs,…
Added 20 hours ago
Microsoft 365 Solutions Architect
University of Toronto
Toronto, ON
The M365 Solutions Architect will serve as the Subject Matter Expert for the SharePoint platform and other M365 tools within Temerty Medicine. The M365 Solutions Architect will be…
Added 22 hours ago
MD
Spanish Language Translations Specialist - State Program Administrator
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
…Microsoft Office applications: Outlook, Word, Excel, Teams, and…
Added 1 day ago
SI
Office Administrator, Student Supports & Admissions
Saskatchewan Indian Institute of Technologies (SIIT)
Saskatoon, SK
- Full-time
The Office Administrator focuses on providing high level administrative support in order to carry out the day-to-day functions in their particular department. As an employee of SIIT,…
Added 1 day ago
PC
IT Intern (Engineering) – Junior Systems Administrator (Azure / Microsoft 365)
Pathway Communications
ON
- Internship
Assist with Microsoft 365 administration (users, groups, licenses, Teams, SharePoint basics)
Added 1 day ago
F
Document Control Administrator
FlatironDragados
Markham, ON
- Full-time
Are you a detail-oriented individual with exceptional organizational skills? As a Document Control Administrator you will oversee the processing and reproduction of construction documents,…
Added 1 day ago
UH
Lone Tree Inc. | Junior Corporate Administrator
UpSourced HR
Lethbridge, AB
- Full-time
…estate administration. Were looking for a Junior Corporate Administrator to keep our office and accounts running day to…
Added 1 day ago
UH
Lone Tree Inc. | Senior Corporate Administrator
UpSourced HR
Lethbridge, AB
- Full-time
…administration. Were looking for an experienced Senior Corporate Administrator to work directly with our CEO and keep the business running…
Added 1 day ago
Lone Tree Inc. | Senior Corporate Administrator
UpSourced HR
Lethbridge, AB
…administration. We're looking for an experienced Senior Corporate Administrator to work directly with our CEO and keep the business running…
Added 1 day ago
Lone Tree Inc. | Junior Corporate Administrator
UpSourced HR
Lethbridge, AB
…estate administration. We're looking for a Junior Corporate Administrator to keep our office and accounts running day to…
Added 1 day ago
IS
Intermediate IT Systems Administrator
Intelica Solutions Inc.
Calgary, AB
- Full-time
Administer Microsoft 365, Exchange Online, Entra ID and SharePoint environments.
Added 1 day ago
CU
Executive Assistant to the Chief Corporate Officer
Credit Union Central of Manitoba
Winnipeg, MB
- $62,845.82 to $69,688.2 CAD / year
- Full-time
Reports to: Chief Corporate Officer Dotted-line relationship: Senior Executive Assistant & Governance Administrator
Added 1 day ago
Payroll Administrator - Payroll
Capital Regional District
Victoria, BC
Strong MS Word, Excel, PowerPoint and Outlook and SharePoint skills.
Added 1 day ago
PC
IT Intern (Engineering) – Junior Systems Administrator (Azure / Microsoft 365)
Pathway Communications
Markham, ON
- Internship
Assist with Microsoft 365 administration (users, groups, licenses, Teams, SharePoint basics)
Added 1 day ago
OI
Global IT Support Engineer
Orbis Investments
Burnaby, BC
- Full-time
Administer Microsoft 365, Intune, Entra ID and AWS services, including Teams, Exchange Online, SharePoint and meeting room technology.

UpSourced HR

Lone Tree Inc. | Senior Corporate Administrator

Lethbridge, AB, Canada

Pay: $33.00 to $38.00 per hour, depending on experience · Full-time

Apply About employer

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Job details

Pay: Pay: $33.00 to $38.00 per hour, depending on experience
Job type: Full-time
Apply by: Dec 3, 2026
Experience: At least 5 years of senior administrative, office management or executive support experience.
Posting language: English
Posted: Nov 2, 2026

Original job description

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

Pay: $33.00 to $38.00 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. Were looking for an experienced Senior Corporate Administrator to work directly with our CEO and keep the business running smoothly.

This is a senior role. Youll own the books, lead how our office systems and processes work, and support the CEO on strategic planning. If youve run an office before and want a job where your judgment is trusted and your work is visible, this is it.

What youll do
Accounting and financial administration

Oversee full-cycle accounts receivable and payable, including invoicing, collections, vendor payments and reconciliations.
Lead month-end and year-end processes and prepare financial reports for the CEO.
Review the accuracy of transactions processed by team.

Strategy and CEO support

Support the CEO in completing the annual strategic plan and each divisions annual objectives, including KPI tracking (Scaling Up methodology).
Build and maintain the corporate calendar for the Board, CEO, corporate functions and divisions.
Prepare materials for the Board and investors, and keep the investor portal up to date.

Systems, technology and process improvement

Lead improvement projects: standardize tools, automate recurring reports and simplify administrative processes.
Manage the SharePoint site and company websites, and coordinate IT support with outside providers.
Write and maintain process and procedure manuals for each functional area.

HR administration

Keep HR policies and records current.
Run the quarterly performance review and STIP processes on schedule, and help managers handle HR tasks on their own.

Leadership

Build strong working relationships with management, staff, vendors, investors and community partners.

Requirements

What you bring

At least 5 years of senior administrative, office management or executive support experience.
Full-cycle bookkeeping or AR/AP experience, including month-end. A diploma or coursework in accounting or business administration is an asset.
Strong skills in Microsoft 365 (Excel, Word, Outlook, Teams, SharePoint) and accounting software. Experience with Dext, Adobe or website platforms is a bonus.
A track record of improving processes, not just following them.
Experience supervising or guiding other staff.
Sound judgment and discretion with confidential financial, personnel and investor information.
Clear communication with everyone from the CEO and Board to outside vendors.

Benefits

Why Lone Tree

Growth. Assist the company with long term growth, allowing you to grow with the company.
Direct access to the CEO. Your input shapes real decisions.
Flexibility. 30 to 40 hours a week, with flexibility for the right person.
Variety. Accounting, strategy, systems and people work, all in one role.
A small team where everyones contribution matters.

How to apply
Submit your resume and a short cover letter telling us about an office process you improved and what changed because of it. We thank all applicants for their interest; only those selected for an interview will be contacted.

Apply About employer

More about this job

Responsibilities

Oversee full-cycle accounting, financial reporting, corporate calendars, and materials for the CEO, Board, and investors. Improve administrative systems and processes, manage SharePoint and website coordination, maintain HR records and processes, and build effective relationships with staff and external partners.

Requirements

Candidates need at least five years of senior administrative, office management, or executive support experience, along with bookkeeping or AR/AP experience that includes month-end work. Strong Microsoft 365 and accounting software skills, process improvement experience, staff guidance or supervision, sound discretion, and clear communication are expected; accounting or business administration coursework is an asset.

Skills

Full-Cycle Bookkeeping
Accounts Receivable
Accounts Payable
Month-End and Year-End Reporting
Financial Reporting
Strategic Planning Support
KPI Tracking
Board and Investor Relations
Process Improvement
Microsoft 365
Excel
SharePoint Administration
Website Administration
Human Resources Administration
Staff Supervision
Confidentiality and Discretion

Benefits

Growth Opportunities
Direct Access to the CEO
Flexible Hours
Varied Responsibilities
Small-Team Environment

Visa sponsorship

Not detected in the job text

Keywords

Full-Cycle Bookkeeping
Accounts Receivable
Accounts Payable
Invoicing
Collections
Vendor Payments
Reconciliations
Month-End Processes
Year-End Processes
Financial Reports
Strategic Planning
Scaling Up Methodology
KPI Tracking
Board Materials
Investor Portal
Microsoft 365
Excel
Word
Outlook
Teams
SharePoint
Accounting Software
Dext
Adobe
Website Platforms
Process Improvement
Procedure Manuals
Human Resources Administration
Performance Reviews
STIP

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