Jobs in Ontario

Jobs across Ontario, Canada. Choose a city or town to search nearby.

174,338 listings · 19,343 employers Counted Oct 28, 2026. How we count

About these jobs

Employers hiring include Loblaw Companies Limited (4,555 listings), Shoppers Drug Mart (3,502 listings), Walmart Canada (2,807 listings).

Common roles: Retail sales associate, Practical nurse, Project manager.

28,877 of these listings include employer-provided pay. Open a job to see its currency and pay period.

Advertised starting pay
Pay period	Median starting pay	Listings
CAD / hour	23.00	14,956
CAD / year	80,000.00	11,441
USD / year	100,000.00	725
USD / hour	20.00	585
CAD / month	4,304.00	44
CAD / week	750.00	27
CAD / day	28.00	11

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Workplace classifications: 0% remote, 17% hybrid, 82% on-site, 0% not specified. Hybrid and on-site classifications may be inferred from descriptions. Check the original ad.

Based on the dated count above. Listings can change. How we count

Jobs in Ontario

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Added 14 hours ago
GB
Registered Nurse, Obstetrics, Temporary Part Time
Georgian Bay General Hospital
Midland, ON
- $41.15 to $58.98 CAD / hour
- Part-time
Added 14 hours ago
LS
Assistant Mechanic
Lucky Strike Entertainment
Brampton, ON
- Part-time
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LS
Lane Server
Lucky Strike Entertainment
Brampton, ON
- Part-time
Added 14 hours ago
PS
Senior Account Executive & Team Lead – Advertising & Data Sales
Professional Staffing
Toronto, ON
- $110,000 to $140,000 CAD / year
- Full-time
Added 14 hours ago
D
Software Engineer in Test
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Mississauga, ON
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Added 14 hours ago
KE
Construction Manager
Kitchener Executive Consultants Inc
Niagara Falls, ON
- Full-time
Added 14 hours ago
W
Personal Lines Account Manager
W3Global
Burk's Falls, ON
- $50,000 to $70,000 CAD / year
- Full-time
Added 14 hours ago
UI
Product Manager
UAP Inc.
Cambridge, ON
- $70,100 to $87,600 CAD / year
- Full-time
Added 14 hours ago
E
IBX Customer Operations III_CAN - EQXJP00005620
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Brampton, ON
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KV
Director, Private Capital Investments
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Toronto, ON
- Full-time
Added 14 hours ago
IC
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Toronto, ON
- Full-time
Added 14 hours ago
ME
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MEDA Engineering & Technical Services
Windsor, ON
- $37 to $41 CAD / hour
- Full-time
Added 14 hours ago
RF
Controller - ICI Roofing
Recruiting For Less
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
Added 14 hours ago
YR
Program Manager
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Markham, ON
- Full-time
Added 14 hours ago
AD
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Hamilton, ON
- Full-time
Added 14 hours ago
D
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Dexian
Mississauga, ON
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Added 14 hours ago
T
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Toronto, ON
- $120,000 to $150,000 CAD / year
- Full-time
Added 14 hours ago
P
IT Security Specialist - Palo Alto, Guardicore, Netskope
Procom
Toronto, ON
- Contract
Added 14 hours ago
CW
Senior Workplace Design Specialist
CTI Working Environments Inc.
Mississauga, ON
- Full-time
Added 14 hours ago
L
Senior Forward Deployment Engineer
Luxoft
Mississauga, ON
- Full-time
Added 14 hours ago
OM
Director, Inventory Management
Ontario Medical Supply
Mississauga, ON
- $120,000 to $125,000 CAD / year
- Full-time
Added 14 hours ago
RP
Health and Safety Assistant
Res Precast Inc.
Innisfil, ON
- Part-time
Added 14 hours ago
LS
Mechanic
Lucky Strike Entertainment
Brampton, ON
- Part-time
Added 14 hours ago
KC
Social Media & Photography Staff - Summer 2027
Kayla's Children Centre
Vaughan, ON
- Temporary
Added 14 hours ago
GC
Reclamation Manager
Glencore Canada
Toronto, ON
- $139,000 to $187,000 CAD / year
- Full-time

Randstad Digital

Senior Network Security Engineer

Mississauga, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Nov 26, 2026
Experience: Experience: 8+ years of enterprise networking, firewall administration, and infrastructure delivery experience.
Posting language: English
Posted: Oct 27, 2026

Original job description

Senior Network Security Engineer, Network Data

Position Type: 6-Month Contract (Strong Renewal Potential)

Number of openings:1,

Location: Mississauga, ON (Hybrid: 2–3 days onsite per week

Must be eligible to work in Canada

Clearance: Must be eligible for Government of Canada Protected B clearance (requires living in Canada for approximately the last 5 years)

Roles and responsibilities

We are seeking a versatile Senior Network Security Engineer, Network Data to support critical enterprise infrastructure initiatives, centered on an active, large-scale data centre migration. In this role, you will play a hands-on technical lead role translating and migrating hundreds of firewall configurations from legacy platforms to next-generation appliances, while supporting core enterprise LAN/WAN operations.

The ideal engineer thrives across the entire network stack, is comfortable wearing multiple hats, and brings proven experience executing data center migrations with automation.

Key Responsibilities

Data Centre & Firewall Migration: Lead the translation, validation, and deployment of configurations migrating approximately 500 firewalls from Cisco to Fortinet.
Traffic Management & Security Implementation: Build, maintain, and optimize F5 BIG-IP traffic management solutions, including custom iRule programming.
Network Automation: Develop and execute Ansible playbooks and Python scripts to streamline configuration deployments, testing, and operational tasks.
Operations & Tier 2/3 Support: Provide senior-level escalation support for enterprise routing, switching, and firewall incidents; isolate complex Layer 1–7 issues.
Security & Change Execution: Implement approved security directives (firewall rules, IP/subnet filtering, VPN policies) and execute planned changes during scheduled maintenance windows.
Documentation & Standards: Maintain precise network topologies, operational runbooks, and migration mapping records.

Required Technical Competencies

Fortinet / FortiGate (Must-Have): Deep, hands-on engineering, configuration, policy mapping, and operational experience.
Cisco Firewalls & Enterprise Networking: Proven track record managing Cisco firewall appliances in a migration context, alongside solid routing and switching expertise (OSPF, BGP, LAN/WAN).
F5 BIG-IP: Strong, practical experience with Local Traffic Manager (LTM) and hands-on iRule development.
Automation & Scripting: Demonstrated proficiency writing and running Ansible playbooks; working ability to read and maintain Python scripts.
Data Centre Migration Track Record: Prior experience actively planning and executing data centre migrations in an enterprise environment.

Qualifications & Working Conditions

Experience: 8+ years of enterprise networking, firewall administration, and infrastructure delivery experience.
Versatility: Comfortable tackling issues across the full technology stack with minimal ramp-up time.
Availability: Open to occasional evening/weekend maintenance windows for project cutovers.
Certifications (Asset): CCNP, CCIE, NSE 4+, or F5-CTS.
Cloud Knowledge (Asset): Familiarity with hybrid connectivity involving Azure or AWS environments.

Apply About employer

More about this job

Responsibilities

Lead the migration of approximately 500 firewall configurations from Cisco to Fortinet, and build and optimize F5 BIG-IP traffic management solutions. Automate deployments and testing with Ansible and Python, provide senior escalation support for network incidents, implement approved security changes, and maintain network documentation.

Requirements

Requires 8+ years of enterprise networking, firewall administration, and infrastructure delivery experience, including hands-on Fortinet and Cisco firewall expertise, F5 BIG-IP LTM and iRule development, and data centre migration experience. Candidates should be proficient with Ansible, able to maintain Python scripts, have routing and switching knowledge, and be eligible to work in Canada and obtain Protected B clearance.

Skills

Fortinet FortiGate
Cisco Firewalls
Firewall Migration
F5 BIG-IP LTM
iRule Development
Ansible
Python
Network Automation
Data Centre Migration
Routing and Switching
OSPF
BGP
LAN/WAN
Network Security
Tier 2/3 Support
Azure and AWS Connectivity

Visa sponsorship

Not detected in the job text

Keywords

Fortinet
FortiGate
Cisco Firewalls
F5 BIG-IP
Local Traffic Manager
iRules
Ansible
Python
Data Centre Migration
Firewall Configuration
Firewall Policy Mapping
Network Automation
Enterprise Networking
Routing
Switching
OSPF
BGP
LAN/WAN
Layer 1–7 Troubleshooting
VPN Policies
IP/Subnet Filtering
Network Security
Configuration Deployment
Maintenance Windows
CCNP
CCIE
NSE 4+
F5-CTS
Azure
AWS

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