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Added 3 mins ago
A
Technology Change Control Analyst
Aviso
Vancouver, BC
- $90,000 to $100,000 CAD / year
- Full-time
We're looking to fill an opening for a Technology Change Control Analyst to join our Technology Ops & Support Partners team.
Added 3 mins ago
GC
Business Development Representative
Gestalt Capital
Toronto, ON
- Full-time
Within the first year, you will be responsible for sourcing one large platform deal (>$50M EV), and one tuck-in (<$20M EV) for a portfolio company;
Added 3 mins ago
OA
Senior Financial Analyst-Techniseal, Candiac QC
Oldcastle APG
Candiac, QC
- Other
…polymer concrete, and plastic infrastructure products. Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing,…
Added 3 mins ago
MM
Sales & Inventory Analyst
M.C.P. McCaughey Consumer Products Management Inc.
Burlington, ON
- Full-time
Sales & Inventory Analyst – Walmart & McKesson
Added 3 mins ago
PL
Treasury Analyst
Pacific Life
Toronto, ON
- Full-time
Added 5 mins ago
Senior Manager, Analytics and BI
Scotiabank
Toronto, ON
…support executive and external stakeholder materials, including analyst presentations, quarterly analyst call preparation, and board strategy…
Added 19 mins ago
R
FX Execution & Digital Sales (EDS) Analyst
RBC
Calgary, AB
- Full-time
Serve as the primary point of contact for a portfolio of commercial FX clients executing spot and flow business through RBC's electronic platforms (RBC DX, ECNs, Express, Edge).
Added 32 mins ago
NB
Analyst
National Bank of Canada
Saint-Jean-sur-Richelieu, QC · St-Jean-Sur-Richelieu, QC
- Full-time
…Saint-Jean-sur-Richelieu. As our team continues to grow, we are looking for an Analyst who is passionate about data and analysis and wants to contribute to an outstanding client experience…
Added 1 hour ago
Q-
[MONTREAL] - SWIFT/Payments IT Business Analyst
QUANTEAM - North America (RAINBOW PARTNERS Group)
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
We are hiring a SWIFT Business Analyst to work with one of our clients based in Montreal.
Added 1 hour ago
R
FX Execution & Digital Sales (EDS) Analyst
RBC
Calgary, AB
- Full-time
Serve as the primary point of contact for a portfolio of commercial FX clients executing spot and flow business through RBC's electronic platforms (RBC DX, ECNs, Express, Edge).
Added 1 hour ago
AW
Technology Change Control Analyst
Aviso Wealth
Remote, Canada
- $90,000 to $100,000 CAD / year
- Full-time
- Remote
We’re looking to fill an opening for a Technology Change Control Analyst to join our Technology Ops & Support Partners team.
Added 1 hour ago
AW
Technology Change Control Analyst
Aviso Wealth
Remote, Canada
- $90,000 to $100,000 CAD / year
- Full-time
- Remote
We’re looking to fill an opening for a Technology Change Control Analyst to join our Technology Ops & Support Partners team.
Added 2 hours ago
R
Finance & Accounting Professional - SAP S/4HANA & Project Finance
Raise
ON · Ontario, Canada
- Full-time
…hypercare. In parallel, the organization's capital program portfolio - refurbishment, new build, and infrastructure upgrades - generates ongoing demand for project finance analysts, cost…
Added 2 hours ago
IW
Business Analyst/Application Specialist Co-op Student (8-month contract) January-August 2027
Iconic Wineries of British Columbia
Vancouver, BC
- Full-time
Title: Business Analyst/Application Specialist Co-Op Student (8-month contract, January-August 2027)
Added 2 hours ago
HB
Compliance Analyst
HomeEquity Bank
Toronto, ON
- Full-time
…leading national provider of reverse mortgages, with a growing portfolio. As the only bank solely dedicated to serving homeowners 55 and up, we’re passionate about helping Canadian…
Added 2 hours ago
M
RQ11611 - Business Analyst - Senior
Maarut
Toronto, ON
- Contract
Added 2 hours ago
R|
Clinical Trial Financial Control Analyst, Oncology Portfolio
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
We are seeking a Clinical Trial Financial Control Analyst to provide independent financial control and reconciliation for Oncology-sponsored clinical research studies. Reporting within the…
Added 4 hours ago
UM
Principal Financial Planning Analyst
Ubisoft Montréal
Montreal, QC
- Full-time
As a Principal Financial Planning Analyst at Ubisoft Montreal, reporting to the Vice President of Finance, you will serve as the senior finance business partner for one or more brands,…
Added 4 hours ago
U
Principal Financial Planning Analyst
Ubisoft
Montreal, QC
- Full-time
As a Principal Financial Planning Analyst at Ubisoft Montreal, reporting to the Vice President of Finance, you will serve as the senior finance business partner for one or more brands,…
Added 4 hours ago
SJ
Associate Manager, Brand Revenue Growth Management
So Jobs
Toronto, ON
- $78,300 to $102,300 CAD / year
- Full-time
Senior Analyst, Brand Revenue Growth Management (RGM) / Associate Manager, Brand Revenue Growth Management (RGM)
Added 4 hours ago
TS
Software Developer / Analyst
Tangam Systems
Waterloo, ON
- Full-time
Added 4 hours ago
R
Analyst, Internal Audit and Compliance
RioCan
Toronto, ON
- Full-time
…and most successful REITs. Our retail-focused and mixed-use portfolio reflects our commitment to creating vibrant community spaces where people want to shop, live, work, and play. We take…
Added 4 hours ago
B
Investment Analyst, Fixed Income & Credit Strategies, Burgundy Asset Management
BMO
Toronto, ON
- Full-time
…deep fundamental research and values independent thinking. The analyst will work closely with the Portfolio Manager and other members of the investment team and will have meaningful…
Added 5 hours ago
WT
Senior Analyst, Investment Research
Wealthsimple Technologies
Remote, Canada
- $123,200 to $154,000 CAD / year
- Full-time
- Remote
Apply a disciplined, process-oriented, and operational mindset to execute daily portfolio management and trading support tasks reliably and efficiently.
Added 5 hours ago
ES
Senior Business Analyst
eHealth Saskatchewan
SK · Saskatchewan
- $45.73 to $55.64 CAD / hour
- Full-time
The Senior Business Analyst serves as a trusted advisor and senior subject matter expert supporting a portfolio of specialized clinical applications used across Saskatchewan's surgical and…

Closed listing

Calian in Space & Technology

Network Administrator

Ottawa, ON, Canada

$80,000 to $100,00 · Full-time

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

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

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Search current openings

Original job description

Archived listing. The details below describe a past opening.

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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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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