Jobs in Canada

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Added 10 mins ago
D
Technician, Legal affairs
Desjardins
Montreal, QC · Levis, QC
- Full-time
As a legal affairs technician, you help protect the organization’s legal interests by providing technical support to make sure that its rights are protected and obligations are met. You may…
Added 10 mins ago
D
Technician, Legal affairs
Desjardins
Montreal, QC · Levis, QC
- Full-time
As a legal affairs technician, you help protect the organization’s legal interests by providing technical support to make sure that its rights are protected and obligations are met. You may…
Added 10 mins ago
S
Water Resources Engineer
Stantec
Markham, ON
- Full-time
With support from senior staff, serve as a technical expert during liaison with clients, municipal/agency staff, and other stakeholders;
Added 10 mins ago
S
Senior Water Resources Engineer - Project Manager
Stantec
Markham, ON
- Full-time
…such Subwatershed Impact Studies with, as well as providing support in pursuing business development activities. You will be the prime contact on your projects with the client, approval…
Added 10 mins ago
S
Senior Linear Water Resources Engineer
Stantec
Markham, ON
- Full-time
…such as municipalities, Metrolinx and MTO. You will use your technical and leadership abilities to lead a project team of designers and coordinate others; you may also be a contact with…
Added 10 mins ago
EV
Senior Coordinator, Regional Health & Safety (Temporary)
Elk Valley Resources
Sparwood, BC
- $90,000 CAD / year
To be successful, we are looking for a self-motivated individual with strong technical Health & Safety knowledge and strong interpersonal skills. The ideal candidate will the ability to…
Added 10 mins ago
CP
Sr. Specialist Market Risk
Capital Power
Calgary, AB
- Full-time
Hybrid work with 3 days in office
Added 10 mins ago
Senior Data Scientist, Autonomous Vehicles
Lyft
Toronto, ON
The ideal candidate is a thought leader who pairs deep technical rigor with strong business judgment. You are as comfortable designing an experiment or building a causal model as you are…
Added 10 mins ago
R
Coordonnateur administratif principal / Senior Administrative Coordinator
RTX
Longueuil, QC
- Full-time
Added 25 mins ago
LM
Software Developer (Node.js & Python)
Liberty Mutual Canada
Toronto, ON
- $85,000 to $95,000 CAD / year
- Full-time
Agentic engineering, using AI coding agents, Model Context Protocol (MCP) tooling and other automation, is also a growing part of how we build and support software here.
Added 25 mins ago
IG
Facilities Lead
Insight Global
Varennes, QC
- $37 to $38 CAD / hour
- Contract
A fundamental aspect of the Senior Operations Lead’s role is their essential support function. The Data Center Senior Operations Lead provides crucial support to engineering operations…
Added 25 mins ago
TP
Test Analyst
Tikva Partners
Canada
- Full-time
Experience in software testing, quality assurance, IT support, or related technical roles is preferred.
Added 25 mins ago
MH
Technical Officer
Manitoba Hydro
Winnipeg, MB
- Full-time
We are seeking a Technical Officer to join the Station Design Department. Under the general direction of the Stations Automation & Controls Engineer, or delegate, prepare detailed design…
Added 25 mins ago
EV
Senior Coordinator, Regional Health & Safety (Temporary)
Elk Valley Resources
Sparwood, BC
- Full-time
To be successful, we are looking for a self-motivated individual with strong technical Health & Safety knowledge and strong interpersonal skills. The ideal candidate will the ability to…
Added 25 mins ago
SI
Full Stack Engineer
Stelvio Inc.
Saskatoon, SK
- Full-time
This is a hands-on development role where you’ll contribute across the software lifecycle, from technical design and development through to code reviews, troubleshooting and ongoing…
Added 25 mins ago
RD
Senior Technical Analyst - DevOps & Production Ops
Randstad Digital
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Our client is seeking a hands-on Senior Technical Analyst / Developer with a strong focus on AWS DevOps, cloud infrastructure, and production operations to deploy, scale, and support…
Added 25 mins ago
PC
Supply Chain Specialist
Perma Corp
London, ON
- Full-time
…Our teams include skilled tradespeople, production leaders, technical experts, and business professionals who work together to get the job done right. As we continue to scale, we are…
Added 25 mins ago
AI
Pega Lead
Apptoza Inc.
Toronto, ON
- Full-time
Bachelor's degree or foreign equivalent in Computer Science, Information Systems, or a related field.
Added 25 mins ago
CP
Sr. Specialist Market Risk
Capital Power
Calgary, AB
- Full-time
Hybrid work with 3 days in office
Added 25 mins ago
C
Transit Director
CIMA+
Vancouver, BC
- $156,960 to $200,000 CAD / year
- Full-time
This role can be based in our Vancouver office, with the ability to work across our various Canadian offices as required
Added 25 mins ago
U
Senior Systems Integrator
Ulteig
Burlington, ON
- Full-time
Must possess a valid Canadian Driver’s License and ability to meet company driving standards
Added 25 mins ago
FS
Database Administrator
Financial Services Regulatory Authority (FSRA)
Toronto, ON · FSRA Head Office
- Full-time
Accountable for providing highly specialized senior level technical expertise, oversight and support in the project implementation and administration of FSRA database systems to ensure all…
Added 25 mins ago
Construction Manager - Radar & Antenna Infrastructure
Kiewit
Oakville, ON · ON · Darlington, ON
Lead or support constructability reviews, execution planning, work packaging, procurement sequencing, logistics, and field mobilization planning.
Added 25 mins ago
Construction Manager - Heavy Mechanical equipment installation
Kiewit
Oakville, ON
Lead or support constructability reviews, execution planning, work packaging, procurement sequencing, logistics, and field mobilization planning.
Added 25 mins ago
Construction Manager - Telecommunications & Transmission
Kiewit
Oakville, ON
Lead or support constructability reviews, execution planning, work packaging, procurement sequencing, logistics, and field mobilization planning.

Irving Oil

Senior IT Infrastructure Specialist

Saint John, NB, Canada

The expected salary range for this position is $78,048 - $105,365. · Full-time

Apply on irvingoil.wd3.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Pay: The expected salary range for this position is $78,048 - $105,365.
Job type: Full-time
Experience: Bachelor’s degree in Computer Science, IT, or a related field, with 8+ years of IT experience including 5+ years supporting and implementing enterprise-level networks
Posting language: English
Posted: Nov 12, 2026

Original job description

As a Senior IT Infrastructure Specialist, you will oversee the maintenance, design, and integrity of Irving Oil’s network infrastructure, including connectivity, security devices, and telephony systems. Your goal will be to ensure seamless operation and integration of networking systems through collaboration with vendors and internal IT teams. Your success will be defined by the reliability, performance, and security of the company’s network environment.

Please note that this position will require occasional shift flexibility and after-hours work.

What We Offer:

Work Environment – Work onsite in our beautiful home office building with access to a fitness facility, onsite nurse, and a café
Competitive Compensation – Includes an annual bonus plan, pension plan, and parking allowance
Flexible Benefits Plan – In effect from day one and offers three levels of coverage to select from to meet your unique, personal needs
Paid Vacation – There is an annual option to purchase additional vacation, too
Wellness Support – With an annual wellness allowance, paid personal care days and a 24/7 Employee & Family Assistance Program
Opportunity to give back to some amazing causes in our community – Choose when and where to make an impact with a paid volunteer day, company volunteer opportunities, and a donation-matching program

Your Responsibilities:

Working with our teams to implement, troubleshoot, and support network devices including switches, routers, access points, and other network devices
Working with our various teams; monitor, analyze, and report on availability of critical business systems including performance and service stability
Ensuring that network performance is monitored for bottlenecks, connectivity, capacity, and utilization
Technical escalation point: working with vendors to troubleshoot any concerns or activities related to the network and quickly determine resolution of technical issues impacting customers both external and internal
Working with the security team to proactively mitigate any security threats and /or network attacks and responsible to oversee vendors during the installation, configuration, and integration of new infrastructure, for example - routers and switches
Working with our vendors and internal IT teams to manage hardware and software implementation to ensure they integrate effectively with other technologies through careful analysis of current system environment
Prepare status and activity metrics to track delivery of IT services, planned and unplanned system outages, other key IT performance metrics and manage testing, debugging, analyze performance, and document technology components
Work with various stakeholders to accomplish IT based projects and also working with vendors and other external service providers to ensure hardware and software standards for network, servers, databases, wireless technology, file & print services are being met
Provide after-hours support if required and ensuring that after hours maintenance windows are properly coordinated to all stakeholders

Your Skills:

Strong analytical approach with a proven ability to quickly identify and resolve issues
Proactive in identifying possible issues and putting actions in place to prevent issues
Ability to navigate a fast-paced, ever-changing environment that operates under tight deadlines and an ability to set priorities based on business and stakeholder needs
Communicates complex ideas clearly to diverse audiences
Focused on building positive, service-driven client relationships

Your Experience:

Bachelor’s degree in Computer Science, IT, or a related field, with 8+ years of IT experience including 5+ years supporting and implementing enterprise-level networks
Proven expertise in complex networking systems and technologies including LAN/WAN, firewalls, VPNs, wireless networks, and cloud platforms like Azure; hands-on experience with Cisco and telecom products
Familiarity with security protocols, compliance standards, and monitoring tools (e.g., SolarWinds, Wireshark); certifications such as CCNA, Fortinet, F5, and ITIL are considered assets

The expected salary range for this position is $78,048 - $105,365. Placement within the range will be based on relevant experience, qualifications and skills.

Irving Oil is committed to supporting a diverse and inclusive work environment. We thrive on the good energy that’s created when our people from different backgrounds, identities, cultures and experiences share their unique perspectives. Diversity is key to our success and inclusion is everyone’s responsibility.

Job Requirements - Work Experience

Information Technology

Job Requirements - Education

Bachelors: Information Technology

Apply on irvingoil.wd3.myworkdayjobs.com About employer

More about this job

Responsibilities

The Senior IT Infrastructure Specialist oversees the maintenance, design, and security of network infrastructure while collaborating with vendors and internal teams. They are responsible for monitoring system performance, troubleshooting technical issues, and managing hardware and software implementations.

Requirements

Candidates must have a Bachelor's degree in Computer Science or IT and at least 8 years of IT experience, including 5 years in enterprise-level network support. Expertise in LAN/WAN, firewalls, cloud platforms like Azure, and relevant certifications such as CCNA or Fortinet are required.

Skills

Network infrastructure
Troubleshooting
Security mitigation
Vendor management
System monitoring
LAN/WAN
Firewalls
VPNs
Wireless networks
Azure
Cisco
SolarWinds
Wireshark
Analytical skills
Communication
Project management

Benefits

Annual bonus plan
Pension plan
Parking allowance
Flexible benefits plan
Paid vacation
Wellness allowance
Paid personal care days
Employee & family assistance program
Paid volunteer day
Donation-matching program
Fitness facility
Onsite nurse
Café

Visa sponsorship

Not detected in the job text

Keywords

Network Infrastructure
Security
Telephony
Switches
Routers
Access points
LAN/WAN
Firewalls
VPNs
Wireless
Azure
Cisco
SolarWinds
Wireshark
CCNA
Fortinet
F5
ITIL
Infrastructure
System stability
Capacity planning
Hardware implementation
Software integration
Technical escalation
Metrics
Debugging
Compliance
Security protocols
Enterprise networks
Cloud platforms

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Work requirements

Jobs in Canada