Work Location:

Hours:

Line of Business:

Pay Details:

Were committed to providing fair and equitable compensation to all our colleagues. As a candidate we encourage you to have an open dialogue with a member of our HR Team and ask compensation related questions including pay details for this role.

Job Description:

Role and Responsibilities:

We are seeking an experienced and technically proficientSenior Information Security Analyst (L9)to join theCyber Threat Detection (CTD)team. This role will focus ondeveloping and tuning detection alertsfor theCyber Security Operations Center (CSOC) with a strong emphasis onengineering use casesalert fidelity andautomated response integration.

Key Responsibilities:

• Detection Engineering & Alert Development
  • Design implement and tune detection logic for Microsoft Defender for Identity (MDI) Defender for Endpoint (MDE) and Defender for Office (MDO) alerts.
  • Build and maintain detection use cases aligned with threat models and business risk profiles
  • Collaborate with CSOC to ensure alert coverage reduce false positives and improve triage efficiency
• Security Use Case Lifecycle
  • Own the end-to-end lifecycle of security use cases: from ideation and threat modeling to deployment and continuous tuning
  • Develop and maintain triage playbooks and enrichment logic for alerts.
  • Integrate detection logic with XSOAR playbooks for automated response
• Operational Support & Collaboration
  • Partner with Threat Hunting CSIRT CSOC and infrastructure teams to validate alert efficacy and ensure operational readiness.
  • Participate in incident response efforts by providing detection context and supporting investigations
  • Contribute to weekly CSOC reporting and metrics reviews to assess alert performance and coverage
• Project-Specific Contributions
  • Support the E5 uplift by reviewing Microsoft security alerts and aligning them with enterprise threat models.
  • Assist in the synchronization of MDI/XDR incidents with XSOAR and ensure CSOC access and playbook readiness

Qualifications:

• 7 years of experience in information security with at least 5 years in detection engineering or SOC operations
• Deep understanding of SIEM/SOAR platforms (e.g. Splunk XSOAR) Microsoft Defender suite and threat detection methodologies
• Strong scripting and automation skills (Python PowerShell etc.)
• Familiarity with MITRE ATT&CK framework and threat modeling practices
• Excellent communication and collaboration skills across technical and non-technical stakeholders

Preferred Certifications:

• CISSP GIAC (GCIA GCIH GCED) Microsoft SC-200 or equivalent

Who We Are

TD is one of the worlds leading global financial institutions and is the fifth largest bank in North America by branches/stores. Every day we deliver legendary customer experiences to over 27 million households and businesses in Canada the United States and around the world. More than 95000 TD colleagues bring their skills talent and creativity to the Bank those we serve and the economies we support. We are guided by our vision to Be the Better Bank and our purpose to enrich the lives of our customers communities and colleagues.

TD is deeply committed to being a leader in customer experience that is why we believe that all colleagues no matter where they work are customer facing. As we build our business and deliver on our strategy we are innovating to enhance the customer experience and build capabilities to shape the future of banking. Whether youve got years of banking experience or are just starting your career in financial services we can help you realize your potential. Through regular leadership and development conversations to mentorship and training programs were here to support you towards your goals. As an organization we keep growing and so will you.

Our Total Rewards Package
Our Total Rewards package reflects the investment we make in our colleagues to help them and their families achieve their well-being goals. Total Rewards at TD includes a base salary and several other key plans such as health and well-being benefits including medical coverage paid time off career development and reward and recognition programs.

Additional Information:
Were delighted that youre considering building a career with TD. Through regular development conversations training programs and a competitive benefits plan were committed to providing the support our colleagues need to thrive both at work and at home.

Colleague Development
If youre interested in a specific career path or are looking to build certain skills we want to help you succeed. Youll 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. Whether you have a passion for helping customers and want to expand your experience or you want to coach and inspire your colleagues there are many different career paths within our organization at TD and were committed to helping you identify opportunities that support your goals.

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

Interview Process
Well 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

If you require an accommodation for the recruitment / interview process (including alternate formats of materials or accessible meeting rooms or other accommodation) please let us know and we will work with you to meet your needs.