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Information Security Specialist - Red Team Operator

by TD Canada Trust

Reference #: 1496821
Position Type: Regular, Full-time
Remote work options: Yes
Location: London, Ontario
Date Posted: Jul 09, 2026
TD Canada Trust

Job Description

We are seeking a skilled Information Security Specialist - Red Team Operator to join our offensive security program and help strengthen our defensive posture through realistic adversary emulation. This role focuses on executing end-to-end red team engagements that simulate real-world threat actors, validate security controls, and provide actionable insight to detection and response teams.

The ideal candidate brings hands-on technical expertise, strong tradecraft, and the ability to operate safely and professionally in a highly governed enterprise environment.

Job Details - What You’ll Do

  • Plan and execute full-scope red team engagements, including reconnaissance, initial access, lateral movement, privilege escalation, command-and-control, and objective completion

  • Emulate real-world threat actors using established TTPs (e.g., MITRE ATT&CK)

  • Conduct phishing and social engineering campaigns within defined legal and ethical constraints

  • Develop and maintain custom tooling, payloads, and infrastructure to support operations

  • Collaborate closely with Blue Team, Purple Team, Threat Intelligence, and Incident Response partners

  • Produce clear, technically accurate engagement reports and executive-ready summaries

  • Contribute to detection engineering by identifying gaps in controls, telemetry, and response processes

  • Support continuous improvement of red team methodologies, playbooks, and governance processes

  • Mentor junior operators and contribute to team knowledge sharing

Job Requirements - What You Need to Succeed

  • University degree

  • 7+ years of experience in offensive security, red teaming, penetration testing, or equivalent hands-on security roles

  • Strong knowledge of Windows Active Directory environments, identity abuse, and enterprise authentication flows

  • Proven experience with common red team tooling (e.g., C2 frameworks, phishing platforms, custom payloads)

  • Solid understanding of network protocols, operating systems, and endpoint security controls

  • Ability to safely execute adversarial activities in regulated environments with strict scope and approval processes

  • Strong written and verbal communication skills, including report writing and technical walkthroughs

  • Demonstrated ability to work independently while collaborating effectively with cross-functional teams

Other Skills & Assets

  • Familiarity with EDR, SIEM, and cloud security controls from an attacker’s perspective

  • Experience developing custom tooling in languages such as C#, Python, and PowerShell

  • Knowledge of red team infrastructure, domain management, and OPSEC best practices

  • Relevant certifications (e.g., CRTO, OSCP, GXPN, Red Team Ops–focused certs)

  • Experience in financial services, large enterprises, or highly regulated environments

Application Contact Information