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Added 5 mins ago
SA
Medevac Captain
SkyCare Air Ambulance & Charters
Sioux Lookout, ON
- Full-time
At SkyCare, you're part of the mission from day one. From medevac flights supporting remote northern communities to time-critical cargo and specialized charter operations across North…
Added 36 mins ago
AC
Food Service Supervisor
Aramark Canada
Halifax, NS
- Full-time
Time to step up your career! This is your moment to shine and lead the way for others too. We're hiring full-time Food Service Supervisors to join our passionate Food Services Team.…
Added 36 mins ago
BC
Director, Communications and Engagement – Redevelopment Projects
Brant Community Healthcare System
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 1 hour ago
AH
Operational Clinical Informatics Lead
Alberta Health Services
Red Deer, AB
- Full-time
…communication and direct support. The Operational Clinical Informatics Lead (OCIL) is a professional leadership role within Urban Acute Operational Informatics, reporting directly to the…
Added 1 hour ago
IS
Groom
Independent Schools Association (ISA)
ON · Essex, ON
- Full-time
to support riding activities and lessons, including assisting with lead rein sessions and exercising or lunging horses where appropriately trained
Added 1 hour ago
P
Pharmacy Manager
Pharmabest.ca
Toronto, ON
- Full-time
Lead day-to-day pharmacy operations, workflow, and staff scheduling
Added 1 hour ago
PC
Specialist – IT Apps Dev
Parkland Corporation
Calgary, AB
- Full-time
…Greater Caribbean, and Europe. The Partnership’s midstream operations include an extensive network of approximately 14,000 miles of pipeline and over 160 terminals. This critical…
Added 2 hours ago
Retail Experience Lead
Fire & Flower Inc.
Edmonton, AB
The Retail Experience Lead is responsible for opening and closing duties, overseeing daily operations, and supervising staff during an assigned shift.
Added 2 hours ago
Manufacturing Engineer (Injection Molding SME)
KSR
Chatham-Kent, ON · Ridgetown, ON
…professional to join our Advanced Manufacturing team. This is a full-time, onsite position based at KSR's Global Headquarters in Ridgetown,…
Added 2 hours ago
T
CXF Manager
Takeda
Toronto, ON · CAN - Toronto Head Office
- Full-time
…related customer engagement platforms within the LOC. You will lead the local transition to the Customer Experience of the Future (CXF) platform, ensuring a stable, compliant, and…
Added 2 hours ago
T
Digital CX Lead
Takeda
Toronto, ON · CAN - Toronto Head Office
- Full-time
As the Digital CX Lead, you will be responsible for enabling the successful adoption, utilization, and value realization of customer engagement and content capabilities within the Canada…
Added 2 hours ago
T
Data Products Manager
Takeda
Toronto, ON · CAN - Toronto Head Office
- Full-time
Lead hands-on requirements discovery and business analysis (solution-agnostic). Partner with local functions to investigate and frame the underlying business problem before a solution is…
Added 2 hours ago
VF
Carrier Sales Manager
Vortex Freight
Mississauga, ON
- Full-time
…candidate will act as a key bridge between carrier partners, operations teams, and internal planning resources. This is a full-time, on-site position based in Mississauga, with standard…
Added 2 hours ago
RP
Property Administrator - Ottawa
Rhapsody Property Management Services
Ottawa, ON
- $50,000 to $55,000 CAD / year
- Full-time
…as a central point of coordination, helping to keep property operations well-structured and…
Added 2 hours ago
PI
Senior Technical Team Lead - Software Development, R&D
Piicomm Inc.
Plantagenet Station, ON
- Full-time
PiiComm is looking for a senior, hands-on Technical Team Lead to manage our R&D team and deliver on business priorities. You’ll work closely with internal stakeholders, coach developers and…
Added 2 hours ago
ES
Senior Coordinator, Facilities & Admin (BC)
Earnscliffe Strategy Group
Vancouver, BC
- $52,000 to $63,000 CAD / year
- Full-time
This position is a full-time, permanent, on-site role and is open to candidates located in Vancouver.
Added 2 hours ago
TE
Marketing Manager
THE EMPIRE LIFE INS. CO
Kingston, ON · Toronto, ON
- Full-time
- Contract
Independently manage and streamline day-to-day marketing administrative operations, proactively taking full ownership of tasks to ensure seamless execution
Added 2 hours ago
UB
Assistant Store Manager | Cambridge
Urban Barn Ltd.
Cambridge, ON
- $41,500 to $46,500 CAD / year
Help people create homes they love. Join the Urban Barn team as a Full-time Assistant Store Manager at our Cambridge store in Cambridge, ON. With over 50 retail stores across the country,…
Added 2 hours ago
Service Account Executive - Building Automation Systems
Convergint Technologies Ltd
Calgary, AB
Convergint is looking for a full-time, enthusiastic, results driven and forward-thinking Service Account Executive - Building Automation Systems to join our amazing culture in Calgary, AB.…
Added 2 hours ago
PC
Direct Support Professional (Part-Time)
Pulford Community Living Services
Winnipeg, MB
- $18 CAD / hour
- Part-time
…growth and independence, empowering each individual to live a full life. Guided by our core values of Dignity, Safety, Respect, and Integrity, we are committed to creating an equal and…
Added 2 hours ago
G
Superviseur de la vente au détail/Retail Supervisor, Full Time - Carrefour Laval
Gap
Laval, QC
- Full-time
Able to effectively lead and inspire others through coaching and mentoring
Added 2 hours 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 2 hours 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 2 hours ago
BC
Project Manager
BELFOR CANADA INC.
Toronto, ON
- $65,000 to $80,000 CAD / year
- Full-time
● Work under time constraints to meet specific timelines
Added 2 hours ago
BC
Project Manager
BELFOR CANADA INC.
Hamilton, ON
- $75,000 CAD / year
- Full-time
● Work under time constraints to meet specific timelines

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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