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Added 21 mins ago
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Markets Treasury – Lead Business Analyst, Vice President
Citi
Mississauga, ON
- Full-time
Testing & Production Stability: Collaborate with QA/testing, DevOps, and production support teams to validate new developments, streamline test automation, and protect the stability and…
Added 21 mins ago
HI
Insurance Advisor, Real Estate Practice
HUB International
Burnaby, BC
- Full-time
· Prepares cover notes on accounts marketed by production team
Added 50 mins ago
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Manager, Inhouse Business & Rights (English Services) (Hybrid/Telework)
Radio-Canada
Toronto, ON
- Full-time
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Added 50 mins ago
Software Engineer
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Calgary, AB
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Added 1 hour ago
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- Full-time
This role provides essential administrative support to field operations, working closely with Foremen, Production Technologists, Field Operators and office personnel. The ideal candidate is…
Added 1 hour ago
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The Clean Hydrogen Investment Tax Credit for hydrogen and ammonia production using electricity or natural gas
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Administrative Position in Dawson Creek – Dawson Creek, British Columbia
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Dawson Creek, BC
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Added 1 hour ago
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Planificateur | Planner
Aston Carter
Longueuil, QC
- $37 to $50 CAD / hour
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Added 1 hour ago
D
Senior Manager- Clean Economy
Deloitte
Fredericton, NB
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The Clean Hydrogen Investment Tax Credit for hydrogen and ammonia production using electricity or natural gas
Added 1 hour ago
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Senior Manager- Clean Economy
Deloitte
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The Clean Hydrogen Investment Tax Credit for hydrogen and ammonia production using electricity or natural gas
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Senior Full-Stack Java Developer (Kafka/ Angular)
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- Full-time
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Added 1 hour ago
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Senior Business Analyst - Enterprise Data Management Office (EDMO)
TD
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- Full-time
…integrations, cloud and data-platform concepts, security, controls, and production support, while communicating technical topics through a clear business…
Added 1 hour ago
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Associate Claims Bordereau Analyst
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Calgary, AB · Vancouver, BC · Winnipeg, MB
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Conduct testing and quality assurance activities to identify, troubleshoot, and resolve upload issues before deployment to production environments.
Added 1 hour ago
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QA Analyst
BMO
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Mississauga, ON
- $75,000 to $80,000 CAD / year
- Full-time
…(APIs and excipients), and packaging components. Support non-production procurement services in a GMP-regulated environment while ensuring continuity of supply, quality, compliance, and…
Added 1 hour ago
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Human Resources Coordinator
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Added 2 hours ago
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Sr. Applied AI Scientist – Generative AI & Agentic Systems
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Added 2 hours ago
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Marketing Coordinator - BMO Rewards Team (Co-op/Internship) Winter 2027
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Toronto, ON · BMOPLACE
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…events and conferences. Supports the planning, development, production and delivery of marketing solutions. Works collaboratively with key stakeholders to ensure timelines are met and…
Added 2 hours ago
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Accounts Receivable Specialist
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Added 2 hours ago
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Locomotive Mechanic
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Ability to carry out production planning and meet Workplace Safety & Health requirements.
Added 2 hours ago
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Senior Analyst, Fund Reporting
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Toronto, ON
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Participate in the production process for all fund financial statement information and financial data for all regulatory filings including but not limited to fund financial statements and…

Scotiabank

Senior Network Security Administrator

Toronto, ON, M2H 0A1, Canada

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Applications open in a new tab.

Job details

Posting language: English
Posted: Oct 27, 2026

Original job description

Requisition ID: 277737

At Tangerine, we’re redefining banking. As Canada’s leading digital bank, we thrive on innovation, agility, and bold thinking, tackling every challenge head-on with leading technology and the unstoppable power of collaboration.

Our client-obsessed teams deliver flexible, accessible banking solutions, breakthrough products, and award-winning service. Beyond banking, we’re committed to making an impact in the communities we serve and across our organization. We foster a culture built on integrity, inclusion, and fearless ambition – where diverse perspectives are valued, and people are empowered to do their best work.

Are you ready to disrupt the status quo? Do you crave challenges that push boundaries? If you’re a high performer looking to accelerate your career and reimagine the banking landscape, this is your moment.

Let’s shape the future of banking together!

As Canada’s leading digital bank, Tangerine technology is at the heart of everything we do. We have redefined what digital banking is, and we continue to evolve to tackle any opportunity and face every challenge through progressive technology and the power of collaboration.

Do you like new challenges? Are you ready to reach new heights in your career and become part of an established disruptor? If so, come join us and help redefine the Canadian banking landscape! Our Tangerine team manages the technology & computer infrastructure that drives Tangerine’s business systems.

Reporting to the Manager, Network Security & Systems, you are a key member of the Network and Delivery Services Team to support on prem and cloud hybrid environments. In addition, you are responsible for network & endpoint security administration, monitoring, ongoing security analysis and troubleshooting consistent with service delivery requirements.

As a subsidiary of Bank of Scotia, you are require to work in the BNS office at Scarborough as well as Tangerine office in North York.

In this role, you will need flexibility to work either 1 of 2 daily shifts (8 a.m. to 4 p.m. or 10 a.m. to 6 p.m.). Also, you will be expected to provide rotational 24x7, on-call support.

Is this role right for you? In this role, you will:

You are eager to deploy, configure, administer, and maintain network & endpoint security solutions.
You excel at monitoring and assessing security compliance through regular reviews of technical specifications, configurations, logs, scripts, etc...; and, as well, conduct regular security checks on connections (internal/ external) and systems to identify vulnerabilities.
You can work in a highly complex environment and have outstanding troubleshooting skills.
You are keen in reviewing operation logs and event console activity to identify potential security-related events, determine cause of such events, and recommend respective counter measures.
You thrive at configuring and maintaining security solutions for on-prem, hybrid and cloud.
You take pride in providing support for a high available production environment that has an uptime of 24x7x365.

Do you have the skills that will enable you to succeed in this role? We'd love to work with you if you have:

You possess very good communication (verbal/written) skills to convey technical information to both technical and non-technical audiences & properly document. Furthermore, you also have good interpersonal skills to build relationships with internal and external business partners and vendors.
You have at least 5+ years of hands-on technical working experience with deploying/configuring/administering/updating/monitoring of a large scale, mission critical enterprise security infrastructure. Performing this work in the financial services industry is an asset.
You have at least 5+ years of hands-on technical working experience with deploying/configuring/administering/updating/monitoring Next Gen Firewalls (NGFW).
You have at least 3+ years of hands-on technical working experience with deploying/configuring/administering/updating/monitoring Intrusion Prevention System (IPS).
You have at least 3+ years of hands-on technical working experience with deploying/configuring/administering/updating/monitoring Web Proxy.
You have at least 2+ years of hands-on technical working experience/knowledge in securing SaaS applications.
You have at least 3+ years of hands-on technical working experience with Transport Layer Security (TLS), Endpoint Protection Platform (EPP), Endpoint Detection and Response Solutions (EDR).
You can demonstrate very good technical knowledge of Windows servers/MacOS/Linux; & all network layers, routing, switching and related protocols (e.g., TCP/IP, SMTP, HTTP, SSL, SFTP, FTP, SSH, TELNET, DNS, DHCP, SNMP).
You possess strong critical thinking skills and the ability to problem-solve complex technical issues.
You can demonstrate a good understanding on defining policies, access control, logging management and network monitoring.
You can adapt to working in a fast-paced, collaborative team environment.
You must have attention to detail and a commitment to delivering high-quality results.
Completion of a post-secondary education in Computer Science, Engineering or in a related technology-based stream.

What's in it for you?

You will be part of a diverse and inclusive team of Client-focused go-getters looking to learn from each other in an environment that celebrates and recognizes success!
You will have access to thousands of online and in person courses so you can shape your career growth with the support from diverse industry leaders.
You will get our help to save for your future and to invest in your total wellbeing through our Tangerine benefits*.
You belong here, we are equal and un-complicated. Bring your true self to work, dress codes don’t apply here.
You will enjoy workspace flexibility and all the excitement that comes from working at the official Bank of the Toronto Raptors.

*Tangerine employees participate in Scotiabank’s pension & benefits programs (available to permanent employees)

Location(s): Canada : Ontario : Toronto

At Tangerine we value the unique skills and experiences each individual brings to the team, and are committed to creating and maintaining an inclusive and accessible environment. If you require accommodation during the recruitment and selection process, please let our Recruitment team know.

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More about this job

Responsibilities

The role involves managing network and endpoint security administration, monitoring, and troubleshooting within on-premise and cloud hybrid environments. You will also be responsible for conducting regular security checks, analyzing logs to identify vulnerabilities, and providing 24x7 on-call support.

Requirements

Candidates must have at least 5 years of experience in enterprise security infrastructure, including hands-on work with firewalls, IPS, and web proxies. A post-secondary degree in Computer Science, Engineering, or a related technology field is required.

Skills

Network security
Endpoint security
Next Gen Firewalls
Intrusion Prevention System
Web Proxy
SaaS security
TLS
EPP
EDR
Windows servers
MacOS
Linux
TCP/IP
Routing
Switching
Troubleshooting

Benefits

Pension program
Health benefits
Professional development courses
Workspace flexibility

Visa sponsorship

Not detected in the job text

Keywords

Network Security
Endpoint Security
Next Gen Firewalls
Intrusion Prevention System
Web Proxy
SaaS
TLS
EPP
EDR
Windows
MacOS
Linux
TCP/IP
SMTP
HTTP
SSL
SFTP
FTP
SSH
DNS
DHCP
SNMP
Cloud
Hybrid Environment
Banking
Infrastructure
Security Analysis
Vulnerability Assessment
Access Control
Logging Management

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