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Added 39 mins ago
Lead Commissioner - Travel Canada (m/f/d)
Nordex Group
AB
As the Lead Commissioner, you will be responsible for managing on-site commissioning operations, assets, and personnel at wind farm projects throughout Canada and North America. This…
Added 53 mins ago
B
Assistant Store Manager - Parksville
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Parksville, BC
- Full-time
Buckerfield's Parksville is seeking to hire an Assistant Store Manager to lead our fast paced, growing, knowledgeable team, and effectively manage our ongoing retail and warehousing…
Added 53 mins ago
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Lodge Manager, Adamants
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- Full-time
Lead the performance management process for staff including setting clear expectations, providing regular feedback, and delivering ongoing coaching and development to build a…
Added 2 hours ago
CO
Chief of Police
City of Saint John
Saint John, NB
- Full-time
The Chief will lead a police service focused on effective, lawful, ethical and community-centred policing. You will provide visible leadership across the organization, champion public trust…
Added 2 hours ago
FB
Grocery Supervisor I
Farm Boy Inc.
Toronto, ON
- $18.9 CAD / hour
- Part-time
You’ll help lead the delivery of the welcoming shopping experience Farm Boy is known for by combining hands-on supervision with exceptional customer service. Through supportive leadership,…
Added 2 hours ago
M
Senior Planner
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…Fabrication, Construction, Hook-Up, and Commissioning, and other operations for control of critical path and overall project…
Added 3 hours ago
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(CAN) Asset Protection Operations Team Lead
Walmart Canada
Ottawa, ON
- Full-time
…completion as per communicated priorities from the Asset Protection Operations Coach and the Store Leadership Team. Delegate, assist and follow-up on completion of tasks in receiving,…
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Clinical Research Coordinator – Endometriosis Research Program
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Contract
…Nguyen and Basile Tessier-Cloutier, the clinician-scientists who lead the program, the incumbent is responsible for the scientific and operational management of the program’s portfolio of…
Added 4 hours ago
HT
Internal Auditor (Business Control & IT)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
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IT Internal Auditor
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
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Designer, Development (Service)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 5 hours ago
W
Technical Consultant II, Environmental Scientist
Worley
Edmonton, AB · Calgary, AB
- Full-time
…clients, contractors, and multidisciplinary teams, you will lead field investigations, contribute to technical assessments and reporting, mentor developing professionals, and support…
Added 5 hours ago
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PT Sales Supervisor - Yorkdale
LVMH
Toronto, ON
- Part-time
…Management with all aspects of the store including day-to-day operations such as driving sales, providing exceptional customer experience, and coaching and developing the team. In…
Added 5 hours ago
BC
Director, Communications and Engagement – Redevelopment Projects
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Brantford, ON
- Full-time
At BCHS, we are driven by a bold vision: To Lead Beyond Care. As a two-site community hospital system in Brantford and Paris, Ontario, we serve with purpose, passion, and a deep commitment…
Added 6 hours ago
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GOAPRDJP000001045 – Project Manager (IT) – Senior
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- Internship
Experience with Microsoft 365 implementation projects, including multiple Office 365 products and requirements – 3 years.
Added 6 hours ago
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GOAPRDJP000001045 – Project Manager (IT) – Senior
S M Software Solutions Inc
AB · Edmonton, AB
- Internship
Experience with Microsoft 365 implementation projects, including multiple Office 365 products and requirements – 3 years.
Added 7 hours ago
CM
Head of Development
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Toronto, ON · Greater Toronto Area, Canada
- Full-time
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Added 7 hours ago
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Sales and distribution manager
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Etobicoke, ON
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Lead sales team in building relationships with business clients and manage negotiations of sales contracts
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Program Director, Psychiatric-Mental Health Nurse Practitioner (PMHNP), Associate Professor or Professor on the Educator Track, BSON – Georgetown University Medical Center
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Added 8 hours ago
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Future Leaders Program – Management Trainee
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- Full-time
Launch Your Career. Learn the Business. Lead Your Own Team.
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Future Leaders Program – Management Trainee
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Materials Management Professional
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Added 9 hours ago
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Assistant Restaurant Manager
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Oversee Front and Back of House Operations: Supervise, manage, and evaluate Team Member performance, providing feedback and ensuring task completion.

Tree Time Services

IT Systems Administrator - Security & Operations

Sherwood Park, AB, T8H 0B8, Canada

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Job details

Experience: Experience: 3 to 5 years of hands-on Systems Administration, IT Security, or IT Operations experience managing a multi-site network of 50–150 endpoints.
Posting language: English
Posted: Oct 10, 2026

Original job description

The IT Systems Administrator owns the security, hardware lifecycle, and operational efficiency of our physical and cloud technology assets (~90 total endpoints across 3 locations).

Operating within a dedicated 2-week Scrum framework, you will help manage day-to-day desktop support (~5 hrs/week, mostly remote), enforce modern cybersecurity protections, oversee hardware procurement and lifecycle management, build, upgrade, and maintain systems, maintain asset tracking, audit software subscriptions, serve as secondary technical backup for internal Linux/DevOps operations, and other sundry IT-related tasks.

This is a hybrid remote position based out of our Sherwood Park office. Travel to our other local facilities is minimal (typically once a month or less and within a 30-minute radius of our main office).

Key Responsibilities

Cybersecurity & Network Operations (Security-First):
- Manage and secure our footprint of ~90 endpoints across 3 locations and remote staff.
- Administer and harden perimeter defenses using OPNsense firewall gateways, Tailscale mesh VPN routing, and JumpCloud identity management (enforcing mandatory MFA, BitLocker disk encryption, and automated patch policies).
- Monitor centralized security telemetry via Wazuh SIEM to detect anomalies and ensure full compliance with cyber insurance requirements.
- Verify automated, immutable, ransomware-proof server backups syncing cleanly to AWS S3 (Object Lock enabled).
- Provide operational backup to the Lead DevOps Engineer for internal system repositories (Linux SVN on Ubuntu LTS).
Hardware Lifecycle & Procurement Management:
- Manage the complete end-to-end lifecycle for company laptops, desktops, and edge devices across all divisions.
- Procure, deploy, and decommission computer hardware.
- Maintain 100% data integrity in AssetTiger for all physical hardware assets.
- Own IT onboarding and offboarding workflows, ensuring clean account provisionings and hardware staging on Day 1.
Software Governance & User Efficiency:
- Audit software seats and SaaS subscriptions across all divisions to eliminate redundant licensing costs.
- Evaluate, test, and help divisions implement Commercial Off-The-Shelf (COTS) software tools to streamline workflows.
- Deliver practical cybersecurity hygiene and software efficiency training to staff.
End-User Technical Support:
- Provide practical, down-to-earth L1/L2 technical support (primarily remote, occasionally on-site) for workstations (Windows 11, ChromeOS Flex), network printers, and cloud VoIP desk phones (~5 hrs/week ticket volume).

Qualifications & Technical Requirements

Experience: 3 to 5 years of hands-on Systems Administration, IT Security, or IT Operations experience managing a multi-site network of 50–150 endpoints.
Linux & Security Competency: Strong terminal-level experience with Linux (Ubuntu LTS), file permissions, systemd, Bash/Python scripting, and fundamental security practices (firewall rulesets, log analysis, threat mitigation).
Cloud & Open-Source Stack: Familiarity with cloud identity management (Google Workspace, JumpCloud or similar), stateful firewalls (OPNsense/pfSense), mesh VPNs (Tailscale/WireGuard), and cloud storage tools (rclone/AWS S3 CLI).
Hardware Management: Proven track record managing hardware procurement, asset tracking, and vendor sourcing.
Mobility: Valid Alberta Class 5 Driver's License and access to a personal vehicle for occasional local travel between facilities (mileage reimbursed).

About Us

We are a growing, resource and environmental services group headquartered near Sherwood Park, Alberta. Operating across forestry seedling production, land reclamation, e-commerce, carbon offsets, and professional heritage management (visit
treetimeservices.ca for full divisional context), we combine deep field expertise with pragmatic operational technology.

We operate on a lean, zero-Windows-Server technology stack centered on Google Workspace, JumpCloud, Linux (Ubuntu LTS), OPNsense firewalls, and Tailscale mesh networking - valuing practical open-source tools over bloated enterprise software and markups.

Company Core Values

Take Care of Each Other: We put team, safety, dignity, and respect ahead of individual interest.
Get It Done and Do It Right: We take work seriously, delivering high-quality results on time.
Passion for the Work and the Landscape: We care deeply about our team, our environment, and the planet.
Adaptable and Flexible: We adjust quickly to changing environments to find the best practical solution.
Down to Earth: We are realistic, experienced professionals providing simple, sensible answers to complex problems.

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More about this job

Responsibilities

The IT Systems Administrator is responsible for managing the security, hardware lifecycle, and operational efficiency of physical and cloud technology assets. They will also provide L1/L2 technical support and maintain system repositories within a Scrum framework.

Requirements

Candidates must have 3 to 5 years of hands-on experience in systems administration, IT security, or IT operations. Strong proficiency in Linux, network security, and hardware management is required, along with a valid driver's license.

Skills

Systems Administration
Cybersecurity
Linux
Ubuntu LTS
Bash
Python
Network Operations
Hardware Lifecycle Management
JumpCloud
OPNsense
Tailscale
Wazuh SIEM
AWS S3
Asset Management
Technical Support
Cloud Identity Management

Visa sponsorship

Not detected in the job text

Keywords

Systems Administration
Cybersecurity
Linux
Ubuntu LTS
Bash
Python
OPNsense
Tailscale
JumpCloud
Wazuh SIEM
AWS S3
AssetTiger
Hardware Lifecycle
Cloud Identity Management
Network Security
Scrum
IT Operations
Endpoint Management
MFA
BitLocker
Ransomware Protection
SaaS
Technical Support
Windows 11
ChromeOS Flex
VoIP
Infrastructure
Open-source
DevOps
Asset Management

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