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Added 1 min ago
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Manager, Wholesale Financial Control
RBC
Toronto, ON
- Full-time
As a Manager, Wholesale Financial Control, you will be part of the Global Markets Finance team, covering RBC's Central Funding Group. This role creates a collaborative environment with…
Added 1 min ago
IS
Project Manager
Information Services Corporation ISC
Regina, SK
- Full-time
We are ISC, an industry-leading employer with a global presence. We provide registry and information management services for public data and records to our customers. Our mission of putting…
Added 1 min ago
SC
Food Safety Program Manager
Sysco Canada Inc.
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Sysco is the global leader in foodservice distribution. With over 71,000 colleagues and a fleet of over 13,000 vehicles, Sysco operates approximately 333 distribution facilities worldwide…
Added 1 min ago
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Billing Coordinator
OpenText
Waterloo, ON
- Full-time
OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will…
Added 1 min ago
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Billing Coordinator
OpenText
Waterloo, ON
- Full-time
OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will…
Added 1 min ago
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Manager Crisis, resiliency & travel security program
Bombardier
Mississauga, ON
- Full-time
Design and lead the development of comprehensive security, risk and crisis management strategies designed to safeguard the global enterprise and ensure resilience and continuity of…
Added 1 min ago
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Cyber Security Intern/Co-op (Winter 2027)
TD
Mississauga, ON · Toronto, ON
- Full-time
Currently enrolled in a relevant technology program, such as Computer Science, Engineering, Information Technology Management, Financial Analysis and Risk Management, Computing, etc.
Added 1 min ago
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Operations Officer III
TD
Mississauga, ON
- Full-time
Prioritize and complete own workload to meet SLA requirements for service and productivity and / or support team manager in prioritizing and managing team workload
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AVP, Technology Portfolio Management, Transaction Banking & Payments, TD Securities
TD
Toronto, ON
- Full-time
The Head, Technology Portfolio Management, Transaction Banking is the accountable executive for the integrated management and delivery oversight of the full Transaction Banking technology…
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Senior Governance & Control Analyst
TD
Toronto, ON
- Full-time
Reporting to the Manager, TDS G&C, the primary role of the Senior Analyst, TDS G&C, support all TDS businesses in adherence to regulatory and enterprise requirements, managing non-financial…
Added 1 min ago
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Food Safety Program Manager
Sysco
Toronto, ON · Sysco Toronto
- Full-time
…requirements are carried out in a timely, accurate manner to decrease risk of Intentional…
Added 1 min ago
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Category Specialist – Turbomachinery
TC Energy
Calgary, AB
- Full-time
Reporting to the Manager of the Turbomachinery Category Team, the Category Specialist will manage an original equipment manufacturer (OEM) portfolio and related repair and overhaul supply…
Added 1 min ago
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Land Analyst
TC Energy
Calgary, AB
- Full-time
Reporting to the Manager, Land Operations Projects and based in Calgary, this position will be responsible for advising, coordinating and/or leading the management of third-party programs…
Added 1 min ago
SC
Food Safety Program Manager
Sysco Canada Inc.
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Sysco is the global leader in foodservice distribution. With over 71,000 colleagues and a fleet of over 13,000 vehicles, Sysco operates approximately 333 distribution facilities worldwide…
Added 1 min ago
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Manager Defense Security
Bombardier
Dorval, QC
- Full-time
Represent Global Security in defense-related governance forums, program reviews and senior-level discussions where security matters affect business decisions.
Added 16 mins ago
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Sr. Recruiter, Capital Markets
BMO
Toronto, ON · ON · FCP
- Full-time
Take measured risks while protecting the bank by applying our Risk Management Framework in the execution of your role, in line with our Risk Culture and within our approved Risk Appetite,…
Added 16 mins ago
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Senior Relationship Manager (Mid-Market)
BMO
Toronto, ON · FCP
- Full-time
Ensure sound credit judgment and adherence to regulatory and risk management standards.
Added 16 mins ago
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Executive Assistant
BMO
Toronto, ON · FCP
- Full-time
…operations, and business activities. Delivers a broad range of office management and administrative services while maintaining compliance with established processes, governance…
Added 31 mins ago
HP
Terittory Account Manager - Networking
Hewlett Packard Enterprise
Calgary, AB
- Full-time
Terittory Account Manager - NetworkingThis role has been designed as ‘’Onsite’ with an expectation that you will primarily work from an HPE partner/customer office.
Added 31 mins ago
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Industrial and Technological Benefits (ITB) Manager
RTX
Ottawa, ON
- Full-time
Collaborate with integrated project teams, capture management teams, program management teams, and RTX’s global industrialization teams to ensure the successful delivery of Raytheon…
Added 46 mins ago
AC
Gestionnaire De Projet | Project Manager (Aerospace)
Aston Carter
Montreal, QC
- $50 to $65 CAD / hour
- Contract
…haute visibilité et d'impact majeur, influençant le succès global de l'entreprise et la livraison des…
Added 46 mins ago
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Senior Cost Manager
Turner & Townsend
Toronto, ON
- Full-time
Demonstrated expertise in Earned Value Management, financial analysis, and risk assessment within complex, multi-project environments.
Added 46 mins ago
ML
General Accounting and Close Manager
Maple Leaf Foods Inc
Mississauga, ON
- $96,000 to $141,000 CAD / year
- Part-time
…role, you will continue to grow your leadership and stakeholder management capabilities while leveraging tools and technology to drive effective collaboration, process improvement, and…
Added 1 hour ago
Senior Business Development Manager
Convera
Montreal, QC
As a global leader in commercial payments that powers international business by moving money with ease, Convera is seeking a Senior Business Development Manager to drive sales of complex…
Added 1 hour ago
T
Partner Customer Success Manager (PCSM) - Accounting & Advisory Channel
Teleperformance
TPCA The Well
- Full-time
Teleperformance is a leading provider of customer experience management, offering premier omnichannel support to top global companies. Our diverse service locations, including on-site and…

Senior Information Security Analyst - Detection Engineering

Toronto, ON, Canada

$81,600 - $115,200 CAD · Full-time

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Job details

Pay: $81,600 - $115,200 CAD
Job type: Full-time
Apply by: Nov 20, 2026
Posting language: English
Posted: Oct 30, 2026

Original job description

Work Location:

Toronto, Ontario, Canada

Hours:

37.5

Line of Business:

Technology Solutions

Pay Details:

$81,600 - $115,200 CAD

TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been designed to allow colleagues to progress through the salary range over time as they progress in their role. The base pay actually offered may vary based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational needs.

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.

Job Description:

Job Description

We are seeking a Senior Information Security Analyst to support enterprise cybersecurity monitoring, detection engineering, and security operations improvement. This role will help develop and maintain effective security detections, improve alert quality, support threat detection activities, and contribute to the overall maturity of security monitoring capabilities.

The successful candidate should have a strong cybersecurity foundation, practical experience with SIEM platforms, and familiarity with cloud, identity, endpoint, and network security concepts. The role requires hands-on experience with Microsoft Sentinel and the Microsoft security ecosystem, along with working knowledge of Splunk. The candidate should be able to analyze security events, understand attack behaviours, tune detections, and work with operational teams to improve detection coverage and investigation outcomes.

Key Responsibilities

Support the development, review, tuning, and maintenance of security detections across SIEM and security monitoring platforms.
Analyze security events, alerts, and telemetry to identify suspicious activity, detection gaps, and opportunities for improvement.
Apply detection engineering principles to improve alert fidelity, reduce unnecessary noise, and ensure detections are practical for security operations.
Work with Microsoft Sentinel, Microsoft Defender products, Microsoft Entra ID, and related security tools to support threat detection and investigation use cases.
Use Splunk to review security data, support investigations, and assist with detection tuning where required.
Apply cybersecurity knowledge across identity, endpoint, cloud, network, email, and application security domains.
Collaborate with SOC, incident response, security engineering, and technology teams to understand monitoring needs and improve security outcomes.
Document detection logic, assumptions, data sources, tuning decisions, and investigation guidance in a clear and maintainable way.
Support ongoing assessment of detection effectiveness, including relevance, actionability, coverage, and operational value.

Required Qualifications

Experience in cybersecurity, security monitoring, SOC operations, incident response, threat hunting, or detection engineering.
Hands-on experience with Microsoft Sentinel and familiarity with the broader Microsoft security suite.
Working knowledge of Splunk and the ability to review or support SIEM-based detections and investigations.
Strong understanding of cybersecurity fundamentals, including common attack techniques, security controls, incident investigation, and risk-based thinking.
Familiarity with cloud security concepts, especially around identity, access, logging, monitoring, and misconfiguration risks.
Understanding of security telemetry from identity, endpoint, network, email, cloud, and application environments.
Ability to assess whether alerts are accurate, actionable, and useful for security operations.
Strong analytical, troubleshooting, communication, and documentation skills.
Ability to work with cross-functional technical teams in a large enterprise environment.

Preferred Qualifications

Experience with KQL, SPL, or other security query languages.
Experience with Microsoft Defender XDR, Defender for Endpoint, Defender for Identity, Defender for Office 365, Defender for Cloud, or Defender for Cloud Apps.
Experience with endpoint detection and response tools such as SentinelOne or similar EDR platforms.
Familiarity with MITRE ATT&CK, threat intelligence, attack paths, or adversary behaviour analysis.
Exposure to detection lifecycle management, detection-as-code, automation, SOAR, or version-controlled security content.
Scripting or automation experience using Python, PowerShell, or similar technologies.
Experience working in a regulated, financial services, or large enterprise environment.

Candidate Profile

The ideal candidate is a hands-on cybersecurity professional who understands both security operations and detection engineering. They should be comfortable working with SIEM data, investigating suspicious activity, improving detection quality, and applying broad cybersecurity knowledge across cloud, identity, endpoint, network, and application environments.

They do not need to be an expert in every tool, but they should have strong fundamentals, be able to learn quickly, think critically, and make practical decisions that improve security monitoring effectiveness.

Who We Are:

TD is one of the world's leading global financial institutions and is the fifth largest bank in North America by branches/stores. Every day, we strive to make every interaction, product, and experience remarkably human and refreshingly simple for over 27 million households and businesses in Canada, the United States and around the world. More than 95,000 TD colleagues bring their skills, talent, and creativity to foster deeper relationships, ensure disciplined execution, and build a simpler, faster banking experience. TD is deeply committed to being a leader in client experience, that is why we believe that all colleagues, no matter where they work, are client facing. Together, we are reimagining what banking can be for our clients, colleagues and communities.

Our Total Rewards Package
Our Total Rewards package reflects the investments we make in our colleagues to help them and their families achieve their financial, physical, and mental well-being goals. Total Rewards at TD includes a base salary, variable compensation, and several other key plans such as health and well-being benefits, savings and retirement programs, paid time off, banking benefits and discounts, career development, and reward and recognition programs. Learn more

Additional Information:
We’re delighted that you’re considering building a career with TD. Through regular development conversations, training programs, and a competitive benefits plan, we’re committed to providing the support our colleagues need to thrive both at work and at home.

Please be advised that this job opportunity is subject to provincial regulation for employment purposes. It is imperative to acknowledge that each province or territory within the jurisdiction of Canada may have its own set of regulations, requirements.

Colleague Development

If you’re interested in a specific career path or are looking to build certain skills, we want to help you succeed. You’ll have regular career, development, and performance conversations with your manager, as well as access to an online learning platform and a variety of mentoring programs to help you unlock future opportunities.

If you’re passionate about helping clients and building deep, lasting relationships, TD offers diverse career paths where you can grow your expertise and make a meaningful impact.

We're committed to your success and foster a respectful workplace where diverse perspectives are valued, everyone has fair opportunities to grow, and you can unlock your full potential to achieve your career goals. Here at TD, we hire and develop the best.

Training & Onboarding
We will provide training and onboarding sessions to ensure that you’ve got everything you need to succeed in your new role.

Interview Process
We’ll reach out to candidates of interest to schedule an interview. We do our best to communicate outcomes to all applicants by email or phone call.

Accommodation
Your accessibility is important to us. Please let us know if you’d like accommodations (including accessible meeting rooms, captioning for virtual interviews, etc.) to help us remove barriers so that you can participate throughout the interview process.

We look forward to hearing from you!

Language Requirement (Quebec only):

Sans Objet

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More about this job

Responsibilities

The role involves developing and tuning security detections across SIEM platforms to improve alert quality and threat detection capabilities. You will collaborate with cross-functional teams to analyze security events, identify gaps, and enhance overall security monitoring maturity.

Requirements

Candidates must have strong experience in cybersecurity, SOC operations, or detection engineering, with hands-on proficiency in Microsoft Sentinel and Splunk. A solid understanding of attack techniques, cloud security, and security telemetry is essential for success in this role.

Skills

Cybersecurity
Detection Engineering
Microsoft Sentinel
Splunk
SIEM
Threat Detection
Incident Response
Cloud Security
Identity and Access Management
Endpoint Security
Network Security
KQL
SPL
Microsoft Defender
Automation
Security Operations

Benefits

Health and well-being benefits
Savings and retirement programs
Paid time off
Banking benefits and discounts
Career development programs
Reward and recognition programs

Visa sponsorship

Not detected in the job text

Keywords

Cybersecurity
Detection Engineering
SIEM
Microsoft Sentinel
Splunk
Microsoft Defender XDR
Microsoft Entra ID
KQL
SPL
Threat Hunting
Incident Response
SOC
Cloud Security
Identity Security
Endpoint Security
Network Security
MITRE ATT&CK
Automation
SOAR
Python
PowerShell
Detection-as-code
Risk Management
Telemetry
Financial Services
Information Security
Security Operations
Threat Intelligence
Adversary Behavior
Cybersecurity Fundamentals

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