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Added 6 mins ago
G
Retail Supervisor, Full Time, Merchandising - Riocan Durham Centre
Gap
Ajax, ON
- Full-time
…If you want to be part of an iconic American brand, and help lead the way for where we’re headed, we’d love to have you join…
Added 6 mins ago
G
Superviseur de la vente au détail/Retail Supervisor, Full Time - Carrefour Laval
Gap
Laval, QC
- Full-time
…If you want to be part of an iconic American brand, and help lead the way for where we’re headed, we’d love to have you join…
Added 6 mins ago
AS
Floor Layer
ATCO Structures
Kamloops, BC
- Full-time
We are looking for a Floor Layer (Construction Worker/Journeyperson Floor Layer) to join our manufacturing team in Kamloops. Reporting to the Lead Hand, you will be responsible for…
Added 6 mins ago
HC
Production Manager
Hartmann Canada Inc
Brantford, ON
- $115,000 to $135,000 CAD / year
- Full-time
The role operates as a key member of the site leadership team, partnering cross-functionally to drive continuous improvement and operational excellence in a dynamic 24/7 operation. The…
Added 6 mins ago
BC
Project Manager
BELFOR CANADA INC.
Toronto, ON
- $65,000 to $80,000 CAD / year
- Full-time
● Hazardous material identification including asbestos, lead paint, mold and IICRC unsanitary categories 2, 3 and Special Situations
Added 6 mins ago
BC
Office Manager
BELFOR CANADA INC.
Mississauga, ON
- $55,000 to $60,000 CAD / year
- Full-time
● Analyse departmental operations and identify areas requiring improvement
Added 6 mins ago
BC
Project Manager
BELFOR CANADA INC.
Hamilton, ON
- $75,000 CAD / year
- Full-time
● Hazardous material identification including asbestos, lead paint, mold and IICRC unsanitary categories 2, 3 and Special Situations
Added 6 mins ago
FM
IT Superintendent
Foran Mining Corporation
SK
- $140,000 to $155,000 CAD / year
- Full-time
Eldorado Gold Saskatchewan | Foran (TSX:ELD) is seeking an IT Superintendent to join our growing McIlvenna Bay team. This is a full-time position based at our Saskatoon office, working…
Added 6 mins ago
Financial Analyst - Phy. Compensation & Recon
WELL Health Technologies Corp
Vancouver, BC
…payment inquiries, working closely with the Physician Payments Team Lead, Clinics Finance, clinic operations and other stakeholders to ensure payments are accurate, complete, appropriately…
Added 51 mins ago
FG
Service Manager
Flynn Group of Companies
Moncton, NB
- Full-time
Lead and develop office staff and field teams based in Moncton and Fredericton, supporting service operations throughout New Brunswick and Prince Edward Island.
Added 51 mins ago
VA
Direct Entry Captain King Air 200 - Air Ambulance
Voyageur Aviation
Dieppe, NB
- Full-time
As a key member of the Flight Operations team, the Captain (King Air BE20) will report to the Director, Flight Operations, and will be responsible for the safe and efficient operation of…
Added 51 mins ago
SC
gérant (e) de magasin, Dollard-des Ormeaux et environs, QC
Starbucks Coffee Company
Dollard-Des Ormeaux, QC · Pointe-Claire, QC
- $61,000 to $80,875 CAD / year
- Full-time
Support talent and lead a team: Mobilize the heart and mind of your team members and develop their skills so that they can achieve the best of themselves, as individuals and as members of a…
Added 1 hour ago
BL
Team Lead, Office Services
BC Legal Management Association
Vancouver, BC · Greater Vancouver Metropolitan Area
- Other
The Vancouver office is seeking an experienced and service-oriented Office Services Team Lead to join its busy and fast-paced Office Services team. This is a hands-on working lead role that…
Added 1 hour ago
WB
Warehouse Crew
Whistler Blackcomb
Whistler, BC
- Temporary
Work and play with the best team at WB. The primary focus of this position is to assist the Warehouse Lead hand, overseeing the day-to-day operations and material control in a fast paced…
Added 1 hour ago
H(
Sr. Analyst, Securities Operations (14-month contract)
HOOPP (Healthcare of Ontario Pension Plan)
Toronto, ON · CA ON Toronto
- $103,000 to $153,000 CAD / year
- Full-time
Reporting to the Senior Manager, Securities Operations, the Senior Analyst is the subject matter expert of this team and has extensive knowledge of derivatives and marketable products…
Added 1 hour ago
US Corporate Tax - Waterloo - Manager
EY
London, ON · Toronto, ON
As a US Tax Manager in EY’s U.S. Tax Practice, you’ll lead and supervise complex tax engagements, delivering high‑quality compliance services and innovative tax planning for multinational…
Added 1 hour ago
M
Special Patient Program Lead
Medavie
Dartmouth, NS · NS Admin Office Dartmouth
- Full-time
The EHS Operations LifeFlight program provides even greater accessibility by responding to patients on scene or through inter-facility transports by our critical care team via helicopter,…
Added 1 hour ago
CH
Seasonal Holiday Team Lead- Halifax Shopping Centre
Cherry Hill Programs
Halifax, NS
- Part-time
As a Shift Lead, you’ll help create excellent experiences on our Santa photo sets by supporting the team, welcoming families, assisting with photos, and keeping daily operations running…
Added 1 hour ago
IT Systems Administrator - Security & Operations
Tree Time Services
Sherwood Park, AB
…serve as secondary technical backup for internal Linux/DevOps operations, and other sundry IT-related…
Added 2 hours ago
CO
Arborist Ia
City of Vancouver
Vancouver, BC
- Full-time
The Arborist IA is the lead worker responsible for allocating, checking and reviewing the work of an arboriculture operations crew.
Added 2 hours ago
SP
RVP, Sales - Data Foundation - Public Sector
Salesforce Partner Canada
ON · Ontario, Canada
- Full-time
The RVP, Public Sector oversees sales strategy and operations for Salesforce's Public Sector business, driving revenue growth through team leadership, client engagement, and market…
Added 2 hours ago
RM
Manager, Human Resources
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Full-time
…Kawartha Lakes. Among our acute and continuing care services, our team cares for 45,000 patients per year in the 24/7/365 emergency department, provides orthopedics and ophthalmology,…
Added 2 hours ago
R
Director Data Center Engineering
RBC
Toronto, ON
- Full-time
The role is for Global Data Center engineering lead managing a high performing team of senior engineers responsible for all the networking technology running in the RBC’s global data…
Added 2 hours ago
P
Technology Strategy & Transformation, Manager
PwC
Calgary, AB
- Full-time
Collaborate with team members at various levels to lead and develop compelling client proposals, white papers, thought leadership and point of view, describing the business challenge and…
Added 2 hours ago
P
Manager -Financial Crime and AML
PwC
Toronto, ON · Montreal, QC
- Full-time
Lead and support Financial Crime advisory engagements from planning through delivery, including managing scope, timelines, budgets, risks and deliverable quality

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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