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Added 1 min ago
BP
First Line Manager, Quality NDE (Temporary/Term)
Bruce Power
Bruce Power
- Full-time
…Division is currently hiring a FLM Quality NDE (First Line Manager, Quality- Non Destructive…
Added 1 min ago
AP
Full Stack Team Lead
Accommodations Plus International
Markham, ON
- $130,000 to $140,000 CAD / year
Engineering standards: best practices in coding, testing, API design, and performance tuning are in place and followed across the team
Added 15 mins ago
AW
Senior DevSecOps Engineer
Aviso Wealth
Remote, Canada
- $120,000 to $135,000 CAD / year
- Full-time
- Remote
Reporting to the DevSecOps Manager, this role provides technical leadership, mentorship, and guidance to other Engineers while collaborating closely with teams across TSP to enhance the…
Added 15 mins ago
E
Software Engineer
Ecolab
Calgary, AB · CAN-Calgary Office Quarry Park
- Full-time
Working closely with the Software Engineering Manager and business teams, you will take ownership of assigned systems from requirements gathering through design, development, testing,…
Added 30 mins ago
N
Marketing Administrator
Napoleon
Barrie, ON
- Full-time
Assists the Online Store Manager, by providing superior customer service, collecting data and reporting back
Added 30 mins ago
AC
Gestionnaire De Projet | Project Manager (Aerospace)
Aston Carter
Montreal, QC
- $50 to $65 CAD / hour
- Contract
…project execution, working closely with Strategic Sourcing, Engineering, Quality, Finance, and external…
Added 30 mins ago
Quality Coordinator
Pomerleau
Vancouver, BC
Reporting to the Quality Manager, the Quality Coordinator will be an integral part of the project team and be responsible for ensuring overall Quality Control on project sites, and for…
Added 31 mins ago
ML
Energy Management Specialist
Maple Leaf Foods Inc
Winnipeg, MB
- Full-time
Reporting to the Continuous Improvement Manager, the Energy Management Specialist will implement conservation measures, monitor energy consumption and seek out opportunities for increasing…
Added 31 mins ago
ML
Material Supply and Planning Manager
Maple Leaf Foods Inc
Winnipeg, MB
- Full-time
The Material Supply and Planning Manager is a key member of the Lagimodiere Site Leadership Team, responsible for integrating production planning, material supply, inventory management, and…
Added 45 mins ago
HA
Intern Bachelors Test Eng
Honeywell Aerospace
Ottawa, ON · Kanata, ON
- Full-time
You will report directly to our Sr Engineering Manager and you’ll work out of our Kanata, ON location on an on-site work schedule.
Added 45 mins ago
S
Sales Administrator (Industrial Refrigeration)
Startec
AB
- Full-time
…offer full asset lifecycle services, including: upfront system engineering and design, equipment fabrication, maintenance, repair and optimization to organizations across North…
Added 45 mins ago
T
Partner Customer Success Manager (PCSM) - Accounting & Advisory Channel
Teleperformance
TPCA The Well
- Full-time
Voice of the Partner Channel: Act as internal partner champion by surfacing recurring workflow bottlenecks, data-mapping gaps, and product enhancements directly to Product, Engineering, and…
Added 45 mins ago
T
Partner Customer Success Manager (PCSM) - Accounting & Advisory Channel
Teleperformance
TPCA The Well
- Full-time
Voice of the Partner Channel: Act as internal partner champion by surfacing recurring workflow bottlenecks, data-mapping gaps, and product enhancements directly to Product, Engineering, and…
Added 45 mins ago
T
Partner Customer Success Manager (PCSM) - Accounting & Advisory Channel
Teleperformance
TPCA The Well
- Full-time
Voice of the Partner Channel: Act as internal partner champion by surfacing recurring workflow bottlenecks, data-mapping gaps, and product enhancements directly to Product, Engineering, and…
Added 45 mins ago
TF
Plant Manager – Bed-in-a-Box Manufacturing
Trevor Frances Recruitment
Ajax, ON · Aurora, ON · Markham, ON · Oshawa, ON · Toronto, ON · Vaughan, ON
- Full-time
…manufacturer in the bedding industry to find an experienced Plant Manager to lead their bed-in-a-box operation. This is an excellent opportunity for a hands-on, people-focused manufacturing…
Added 45 mins ago
FS
UNIX Midrange Support (Junior)
Focus Systems Inc.
Regina, SK
- Contract
Focus Systems is seeking a UNIX Midrange Support (Junior) resource to support secure and highly available data centre and midrange server operations.
Added 45 mins ago
P
Manager Software Engineering
PointClickCare
Mississauga, ON
- $152,000 to $174,000 CAD / year
- Full-time
As a Manager of Software Engineering reporting to the Sr Manager of Engineering, you'll lead multiple Agile teams to deliver high-quality software solutions. You'll own the technical…
Added 45 mins ago
A
DevSecOps Engineer
Aviso
Vancouver, BC
- $120,000 to $130,000 CAD / year
- Full-time
Reporting to the DevSecOps Manager, this role provides technical leadership, mentorship, and guidance to other Engineers while collaborating closely with teams across TSP to enhance the…
Added 46 mins ago
ML
Automation Manager
Maple Leaf Foods Inc
ON · Hannon, ON
- $96,000 to $141,000 CAD / year
- Part-time
Develop and manage a Facility Controls and Electrical build standard in alignment with the Corporate Engineering standards.
Added 46 mins ago
AE
Warehouse Automation Processes Co-Op
Arc'teryx Equipment
New Westminster, BC
- $44,700 to $55,100 CAD / year
- Internship
…Warehousing and Logistics and to support Arc’teryx Supply Chain with data input, analysis and feedback to identify opportunities for process…
Added 46 mins ago
ML
Senior Analyst Identity and Access Management
Maple Leaf Foods Inc
Mississauga, ON
- $77,000 to $112,000 CAD / year
- Part-time
As the Senior Analyst Identity and Access Management, you will report to the IAM Manager and play a key role in maturing Maple Leaf Foods’ identity, privileged access management, and Zero…
Added 1 hour ago
A
Talent Management Consultant
Accenture
Calgary, AB
- Full-time
…management skills. Your expertise is in advising clients on data-driven strategies to transform their organizations so they can crush their strategic, financial, and operational goals. As a…
Added 1 hour ago
T
Senior Information Security Analyst - Detection Engineering
TD
Toronto, ON
- Full-time
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,…
Added 1 hour ago
Product Manager, Terminal Payments
Stripe
Toronto, ON
As the product manager responsible for enterprise success within Terminal Payments, you’ll deliver an end-to-end payments and commerce platform for enterprise users. You’ll work directly…
Added 1 hour ago
G
Customer Engineering & Reliability - Technical Support (October 30, 2026)
GoFleet
Mississauga, ON
- Full-time
Customer Engineering & Reliability – Technical Support

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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