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Technical Systems Analyst, Student Systems
Northern Alberta Institute of Technology
St. Catharines, ON · Main Campus
- Full-time
…commitment to excellence and innovation. Your skills and experience can shape the future of education and make a real impact in our…
Added 1 hour ago
SR
Systems Analyst (.Net Developer)
Swim Recruiting
St. John's, NL
- Contract
Contract opportunity for an experienced Systems Analyst supporting application development, systems analysis and implementation for a public-sector organization in St. John’s, Newfoundland…
Added 2 hours ago
E
Secure Infrastructure Analyst
EllisDon
Mississauga, ON
- Full-time
Turn security, contractual, and regulatory requirements into practical infrastructure controls that can be operated and sustained.
Added 2 hours ago
E
Senior Infrastructure Analyst
EllisDon
Mississauga, ON
- Full-time
…about what a career at EllisDon could look like for you. As you can see, we are a diverse…
Added 2 hours ago
Mobile Application Store Analyst
Government of Alberta
AB
The Citizen Experience branch is looking for a Mobile Application Store Analyst. Reporting to the Manager, Technical Standards, the Mobile Application Store Analyst is responsible for…
Added 2 hours ago
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Analyste, Soutien technique - Bilingual IT Service Desk Analyst - Express Scripts Canada
Express Scripts Canada
Mississauga, ON
- Full-time
Poste : Analyste, Soutien technique - IT Service Desk Analyst
Added 2 hours ago
A
Billing Analyst
Arup
Toronto, ON
- Full-time
…keeping costs low. These benefits provide health and welfare security for you as well as paid time off for rest and renewal. As a member of Arup, everyone shares in our success through a…
Added 3 hours ago
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Information Security Analyst (Detection Engineer)
TD
Toronto, ON
- Full-time
We are seeking a Senior Information Security Analyst to support enterprise cybersecurity monitoring, detection engineering, and security operations improvement. This role will help develop…
Added 3 hours ago
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Information Security Analyst II ( Social Engineer Threat Analyst)
TD
Toronto, ON
- Full-time
As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role.
Added 4 hours ago
D
Business Analyst
Deloitte
Toronto, ON
- Full-time
…future. Our work underpins a prosperous society where people can find meaning and opportunity. It builds consumer and business confidence, empowers organizations to find imaginative ways of…
Added 4 hours ago
Senior Officer, Operations
CMHC - SCHL
Calgary, AB · Vancouver, BC · Halifax, NS · Ottawa, ON · Toronto, ON · Montreal, QC
A certification as a: Certified in Real Estate Finance (CRF), Certified Property Manager (CPM), Chartered Financial Analyst (CFA), Professional Quantity Surveyor (PQS), Canadian Risk…
Added 4 hours ago
TD
Senior Analyst, IT Security, Risk and Audit Management (Permanent)
Toronto District School Board
Toronto, ON · Etobicoke, ON
- $108,205 to $129,846 CAD / year
- Full-time
Senior Analyst, IT Security, Risk and Audit Management
Added 5 hours ago
KC
Corporate Finance Associate/Experienced Analyst
KPMG Canada
Edmonton, AB
- Full-time
At KPMG in Canada, our people bring their unique perspectives to Canada’s most important challenges. Here, you can build momentum that reaches beyond our business, develop skills for the…
Added 5 hours ago
KC
Corporate Finance Associate/Experienced Analyst
KPMG Canada
Edmonton, AB
- Full-time
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Added 6 hours ago
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IT Operations Analyst IV
TD
Toronto, ON
- Full-time
As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role.
Added 6 hours ago
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TDS Operations Analyst II
TD
Toronto, ON
- Full-time
As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role.
Added 6 hours ago
CH
Analyste, Soutien technique - Bilingual IT Service Desk Analyst - Express Scripts Canada
Cigna Healthcare
Mississauga, ON
- Full-time
Poste : Analyste, Soutien technique - IT Service Desk Analyst
Added 6 hours ago
Software Development Senior Analyst
NTT DATA Services
Brampton, ON
We are currently seeking a Software Development Senior Analyst to join our team in Brampton, Ontario (CA-ON), Canada (CA).
Added 7 hours ago
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Senior Analyst, Governance and Control
TD
Toronto, ON
- Full-time
As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role.
Added 7 hours ago
GT
Analyst, Business Planning and Analysis
Greater Toronto Airports Authority
Toronto, ON
- Full-time
As an Analyst, Business Planning & Analysis, you will:
Added 7 hours ago
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Analyst, Business Planning and Analysis
Toronto Pearson International Airport
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Added 8 hours ago
Financial Analyst
The Regina Exhibition Association Limited
Regina, SK
Reporting to the Manager, Financial Operations, the Financial Analyst is a business partner responsible for monitoring the financial and non-financial performance of the Regina Exhibition…
Added 8 hours ago
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Treasury Operations Analyst
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GFL Environmental is seeking a organized, curious, and detail-driven Treasury Operations Analyst to join our team in Vaughan. This role sits at the operational heart of our Treasury…
Added 8 hours ago
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Financial Analyst
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Reporting to the Manager, Financial Operations, the Financial Analyst is a business partner responsible for monitoring the financial and non-financial performance of the Regina Exhibition…
Added 8 hours ago
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Sr. Analyst, Compliance
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The Sr. Compliance Analyst is required to manage all training requirements as they relate to Health and Safety, standard operating procedures and compliance in the DC. The role is also…

Calian in Space & Technology

Network Administrator

Ottawa, ON, Canada

$80,000 to $100,00 · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: $80,000 to $100,00
Job type: Full-time
Apply by: Nov 6, 2026
Posting language: English
Posted: Oct 6, 2026

Original job description

About Calian

At Calian, we help organizations overcome obstacles, manage risks, and drive progress. Since 1982, we’ve grown from a small consulting firm into a trusted global company across defence, space, health, nuclear energy, public safety, and government.

We create innovative solutions that tackle complex challenges and help organizations and communities stay resilient, informed, and connected. If you’re driven by purpose and energized by solving real-world challenges, we want you on our team.

Job Type: Full Time

Position Overview

We are looking for a Network Infrastructure Administrator to join our Infrastructure Management team. In this role, you will be responsible for the design, implementation, and support of Calian’s network infrastructure systems, including enterprise Wi-Fi, firewall, routing, switching, policy enforcement, and automation across site, data center, and cloud environments. You will leverage your expertise in Fortinet and Zscaler technologies to ensure secure, high-performance connectivity across internet and private networks.

Working closely with Calian IT and business unit development teams, you will manage secure network connectivity, optimize firewall and SD-WAN configurations, maintain high availability and disaster recovery capabilities, and support the continuous improvement of network infrastructure. The ideal candidate is proactive, solutions-focused, and skilled at identifying and resolving complex network issues to ensure stability, security, and performance.

Responsibilities

Own and manage enterprise Wi-Fi infrastructure, ensuring optimal performance and coverage across all environments.
Administer and optimize Fortinet firewalls, VPNs, security policies, and FortiManager configurations.
Administer and support Zscaler cloud security services for secure internet and private connectivity.
Design and enforce enterprise-wide network policies, including firewall rules, access controls, and compliance standards.
Monitor and optimize network performance, capacity, and security across hybrid environments.
Implement and maintain network redundancy and disaster recovery solutions.
Integrate and support on-premises and cloud-based network services in Azure and AWS environments.
Implement network automation and monitoring tools, including FortiManager and SNMP-based solutions.
Collaborate with security teams to enforce network security best practices and compliance requirements.
Troubleshoot network issues within Fortinet environments, including firewall rules, VPNs, and wireless connectivity, quickly identifying root causes and implementing effective solutions to maintain network stability and performance.
Perform other duties as required within the scope of the role.

Qualifications

College diploma or university degree in Computer Science or a related field, or equivalent relevant experience.
3+ years of experience with enterprise networking, including routing, switching, and firewalls.
3+ years of hands-on experience with Fortinet technologies, including FortiGate, FortiManager, and FortiAnalyzer.
Experience supporting Zscaler cloud security services.
Strong understanding of network security, DNS, DHCP, VLANs, SD-WAN, VPN technologies, and the OSI model.
Experience with cloud networking in Azure and AWS environments and hybrid connectivity solutions.
Experience using FortiManager and FortiAnalyzer for centralized policy management and log analysis.
Strong analytical and troubleshooting skills with the ability to resolve complex network challenges.

Compensation

Additional Requirements

$80,000 to $100,00

Position Type

We have 1 available position.

# #SF#

AI Usage Disclosure

At Calian, we do not use Artificial Intelligence (AI) to screen or evaluate candidates. AI tools may support backend administrative tasks, but they do not influence hiring decisions. All evaluations and decisions are made by real people on our recruitment team and hiring managers. All applicants are reviewed and only those chosen for an interview will be contacted by our recruiting team.

How we hire

Our hiring process is designed to help us get to know you and discover if you are the best fit for our team. It's also an opportunity for you to gauge if a role at Calian is the right fit for you.

Throughout the process, we’ll share details of the kind of work you’ll be doing, the projects you’ll be working on, the team you’ll be joining, and what it’s like working at Calian. Our biggest tip throughout the process is to just be your authentic self!

Our commitment to diverse, yet highly specialized solutions require many different skills and abilities. We look for the best talent that can contribute to Calian’s success as well as enhance our culture. We encourage you to apply to a role or join our talent community and sign up for job alerts that match your area of expertise and what you are looking for in your next opportunity.

During the recruiting process, you’re encouraged to notify us of any accommodations you may require. We’ll be happy to help.

We give the same time and consideration to everyone who applies. Here are a few things you can do to ensure your application shines:
Do your research on Calian, the department, and team you are looking to join
Add a cover letter that explains why you are a good fit for this position
Share a portfolio, personal websites, or links to your professional social media
In your CV, highlight your key achievements - this is your time to brag
Include dates! Share the timeline of your experience
Stand out by tailoring your resume to each position you apply to
Only apply to roles you’re genuinely interested in and that align to your experience
Be prepared! Do your research on Calian, the department, and team you are looking to join
View the responsibilities for the role and find examples that demonstrate how you’ve completed these in your previous work experience
Prepare a list of questions to ask us
Dress business casual for your interview (virtual and in person)
We assess your skills and fit, you assess our fit for you
We keep you updated and share expectations as we make progress in the recruiting cycle
Feel free to reach out to your Talent Acquisition Specialist at any time during the hiring process

Perks and benefits

Competitive, company-paid benefits
Generous time off package
Stock purchase plan
RRSP program
Flexible work hours for eligible roles
Programs to support employee health and well-being

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Apply About employer

More about this job

Responsibilities

Manage and optimize enterprise network infrastructure, including Wi-Fi, Fortinet firewalls, VPNs, Zscaler services, routing, switching, and network policies across on-premises, cloud, and hybrid environments. Monitor and troubleshoot network performance and security, maintain redundancy and disaster recovery, and support automation, compliance, and high availability.

Requirements

Requires a college diploma or university degree in Computer Science or a related field, or equivalent relevant experience, and at least three years of enterprise networking experience. Candidates should have at least three years of hands-on Fortinet experience, Zscaler support experience, knowledge of core networking and security technologies, and experience with Azure and AWS networking.

Skills

Enterprise Networking
Routing
Switching
Fortinet
FortiGate
FortiManager
FortiAnalyzer
Zscaler
Firewall Administration
Enterprise Wi-Fi
Network Security
SD-WAN
VPN Technologies
Azure Networking
AWS Networking
Network Troubleshooting

Benefits

Company-Paid Benefits
Generous Time Off
Stock Purchase Plan
RRSP Program
Flexible Work Hours
Employee Health and Well-Being Programs

Visa sponsorship

Not detected in the job text

Keywords

Enterprise Networking
Network Infrastructure
Enterprise Wi-Fi
Fortinet
FortiGate
FortiManager
FortiAnalyzer
Zscaler
Firewalls
Routing
Switching
Network Security
DNS
DHCP
VLANs
SD-WAN
VPN
OSI Model
Azure
AWS
Hybrid Connectivity
Network Automation
SNMP
Network Monitoring
Firewall Policies
Access Controls
Disaster Recovery
Network Redundancy
Log Analysis
Compliance

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