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Added 7 mins ago
U
Principal Sales Performance Coach
UKG
Canada
- Full-time
This is a senior individual contributor role that combines deep enterprise sales experience, advanced coaching expertise, and data-driven performance consulting. You'll work directly with…
Added 7 mins ago
VR
PSW Personal Support Worker | Part Time
VIVA Retirement Communities
Vaughan, ON
- Part-time
Enjoy competitive salary and health benefits, team meals, vacation, sick pay and more!
Added 7 mins ago
M
Division Manager – Environmental Services, Site Assessment & Remediation
McElhanney
Victoria, BC
- Full-time
…opportunities for career development, excellent total compensation and benefits package, and collaborating with a team of great…
Added 7 mins ago
TT
Senior Leasing Officer
Tk̓emlúps te Secwépemc
Kamloops, BC
- Full-time
Communicates with Lands & Leasing Manager to obtain direction and discuss administrative and budgetary concerns.
Added 7 mins ago
A
Used Car Manager - Cambridge Hyundai
AutoCanada
Cambridge, ON
- $110,000 to $150,000 CAD / year
- Other
Excellent verbal/written communication combined with the ability to interact and gain the support of senior leadership and other decision makers
Added 7 mins ago
RI
Senior Marketing Manager
Rentokil Initial
Milton, ON
- $100,000 to $130,000 CAD / year
- Full-time
The Senior Marketing Manager, Canada, owns the full marketing strategy and execution for Rentokil Terminix. This is a hands-on leadership role for an ambitious, data-driven marketer who…
Added 8 mins ago
Insurance Associate
Odlum Brown
Vancouver, BC
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Added 8 mins ago
Senior Manager, Project Controls
Axiom Builders
Vancouver, BC
The Senior Manager, Project Controls plays a critical role in ensuring the financial health and predictability of residential construction projects by delivering accurate, timely, and…
Added 22 mins ago
WP
Manager, Safety, Security and Asset Management
Westerner Park
Red Deer, AB
- Full-time
Westerner Park is seeking an experienced and strategic Manager, Safety, Security and Asset Management to provide organization-wide leadership for health and safety, security, emergency…
Added 37 mins ago
BV
Influencer Marketing Manager
Betstamp Ventures
Toronto, ON
- Internship
…finds an angle that works, you'll share it so every creator…
Added 37 mins ago
CP
Project Engineer
Canada Packers Inc.
Brandon, MB
- Full-time
Key Interfaces: Senior Manager of Engineering, plant operations supervisors and superintendents, maintenance, Food Safety, Health and Safety, Procurement, Finance, and contractors and…
Added 37 mins ago
BH
Property Representative 2 (Interconnections and Site C)
BC Hydro
Vancouver, BC
- $104,800 to $112,800 CAD / year
- Full-time
…healthy work-life balance, competitive wages, a comprehensive benefits package, and training opportunities to support you in your career growth. We're proud to be ranked as one of B.C.'s…
Added 37 mins ago
PC
Marketing Manager
PRI Consultants
Toronto, ON
- Full-time
…growing toward a national footprint. We are seeking a Marketing Manager to own our brand, content, and campaigns, and to run the marketing engine that supports our commercial team across…
Added 37 mins ago
T
Data Analytics Associate, CIB Business Management
TD
Toronto, ON
- Full-time
…drivers, and translating analysis into clear recommendations for senior…
Added 37 mins ago
B
VP Sales Lead
BMO
Waterloo, ON · MARS
- Full-time
As a senior member of the Commercial Banking team, you'll lead complex financing transactions, champion client relationships, and play a pivotal role in expanding BMO's presence in the…
Added 37 mins ago
B
VP Sales Lead
BMO
Toronto, ON · FCP
- Full-time
You'll partner with senior executives, business owners, and key decision-makers while collaborating across BMO's extensive network of specialists to bring the full strength of the bank to…
Added 37 mins ago
B
VP Sales Lead
BMO
Edmonton, AB · Enbridge
- Full-time
You'll partner with senior executives, business owners, and key decision-makers while collaborating across BMO's extensive network of specialists to bring the full strength of the bank to…
Added 37 mins ago
A
Senior Analyst, Compliance Monitoring – Load Settlement
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Calgary, AB · KPMG Tower
- Full-time
Reporting to the Manager, Transmission Tariff & Load Settlements, the Senior Analyst, Compliance Monitoring - Load Settlement is a key member of a collaborative team responsible for…
Added 37 mins ago
E
Specialist II TIS Application Observability
Enbridge
Calgary, AB · Edmonton, AB · Toronto, ON
- Full-time
Act as the senior escalation point for complex monitoring and performance issues, leading root-cause analysis and driving long-term reliability improvements.
Added 38 mins ago
Q
Buyer
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Surrey, BC
- Full-time
Working closely with the Supply Chain Manager, you'll help decide what we need and when. You'll keep data moving in both directions: pulling raw data out of our ERP and shaping it in Power…
Added 38 mins ago
AP
Tech Lead
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Markham, ON
- $130,000 to $140,000 CAD / year
- Full-time
…architectural direction for our Java development initiatives. This is a senior, hands-on role: you’ll help set technical direction and architect solutions while staying technically involved…
Added 38 mins ago
CL
Human Resources - HR Business Partner
Cosmetica Laboratories Inc
Toronto, ON · Scarborough, ON
- Full-time
…governance, escalates significant risks and exceptions to the Senior Manager, Human Resources, and remains responsible for coordinating approved actions through…
Added 38 mins ago
J
Product Manager, Agentic Products
Jetson
Kitchener, ON
- Full-time
…operations - and we need a product leader for it. As a Product Manager on the Agentic Products team, your customers are Jetson's own operations teams. You'll sit with them, learn their work…
Added 52 mins ago
Product Manager, Agentic Products
Jetson Home
Kitchener, ON
…operations - and we need a product leader for it. As a Product Manager on the Agentic Products team, your customers are Jetson's own operations teams. You'll sit with them, learn their work…
Added 52 mins ago
RL
Calibration Engineer - 12 month contract
RBR Ltd.
Ottawa, ON
- $70,000 to $90,000 CAD / year
- Contract
…a career - whether you’re earlier in your journey or bring senior-level experience, we encourage you to apply. Depending on fit, the role level may shift…

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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