Senior Manager, Security Operations Centre

Venture outside the ordinary - TMX Careers

The TMX group of companies includes leading global exchanges such as the Toronto Stock Exchange, Montreal Exchange, and numerous innovative organizations enhancing capital markets. United as a global team, we’re connecting cross-functionally, traversing industries and geographies, moving opportunity into action, advancing global economic growth, and propelling progress. Through a rich exchange of ideas, meaningful collaboration, and a nimble operating model, we're powering some of the nation's most critical systems, fueling capital formation and innovation, bringing increased opportunity to business visionaries, product ingenuity to consumers, and career exploration to our team.

Ready to be part of the action?

The Senior Manager, SOC (6-month contract)is responsible for the design, planning, testing, implementation, and administration of industry-accepted information security principles, practices, and systems to ensure the protection of all information assets processed, stored, or transmitted across the organization. This role continuously evaluates the effectiveness of current information security solutions, monitors for and mitigates security risks, determines the root causes of security violations, and implements robust procedures to prevent future incidents in a 24x7x365 environment. Additionally, the Senior Manager provides expert advisory and assistance to internal system users regarding enterprise information security matters

Key Accountabilities

• Lead the implementation, configuration, and operation of information security technologies that are implemented across the TMX Group Limited

• Influences internal partners to ensure they build solutions consistent with the organization's planned policies, programs, architectural recommendations, and information security standards

• Support the ongoing security control processes within the enterprise which includes security technologies, networks, information systems, and endpoints.

• Analyzes threat and vulnerability feeds and analyzes data for applicability to TMX’s environment including the identification and resolution of false positive findings in assessment results, as well as perform compensating controls analysis and validate the efficacy of existing controls

• Understanding of threat models, impact levels, and the different approaches and methodologies i.e. black/grey/white box testing

• Lead investigations of potential security incidents using forensically sound methods and techniques

• Develop and implement information security operations metrics, measurement criteria and reporting to ensure compliance and continuous improvement

• Perform operational risk analysis of different solution options and propose a security solution for the business problem that balances potential loss with the cost of the solution

Must Have(s)

• Education: Bachelor’s degree in Computer Technology, Computer Science, or a related field of study.

• Certifications: At least one industry-recognized professional security designation is required: CISSP, SSCP, CISM, CRISC, GIAC GCIH, or equivalent.

• Experience: Minimum of 5 years of dedicated experience managing Security Operations.

• Framework Knowledge: Deep understanding of industry security standards, including NIST CSF, ISO27001, and PCI DSS.

• Technical Mastery: Proven track record deploying and operating core security capabilities, including SIEM, Endpoint Protection, Endpoint Detection and Response (EDR), and vulnerability management platforms.

• Incident Management: Solid, hands-on experience handling complex cybersecurity incidents and breach management protocols.

• Threat Intelligence: Strong experience implementing and managing threat intelligence tools and data feeds.

• Infrastructure Knowledge: Robust understanding of cybersecurity technologies such as firewalls, intrusion detection/protection systems (IDS/IPS), email security, web security, DDoS prevention, wireless security, Identity & Access Management (IAM) systems, 2FA, certificate/key management, and HSM.

• Communication: Exceptional communication skills with a proven ability to articulate complex security concepts to stakeholders at all levels of the organization.

Nice to Have(s)

• Advanced Certifications: GIAC (GCIA, GPEN, GWAPT, GSEC, etc.), OPST, CEH, or OSCP.

• Testing Methodologies: Familiarity with penetration testing tools and techniques, including red team and blue team practices.

• Cloud & Tools: Experience managing cloud security risks within AWS or similar cloud provider architectures, alongside familiarity with G Suite and Splunk

Salary Range: $145.00/hour - $160.00/hour CAD. Please note that the salary range included is a guideline only. The salary offered may vary based on factors, including, but not limited to, the successful candidate’s relevant knowledge, skills, and experience.

The recruiting efforts for this role are intended to fill a vacant position.

In the market for…

Excitement - Explore emerging technology and innovation, as well as ventures and digital finance that shape the future of global markets! Experience the movement of the market while grounded in the stability of close to 200 years of success.

Connection - With site hubs in some of the world’s most multicultural cities, we leverage our size and structure to create rich connections and belonging while experiencing powerful global impact through our work.

Impact - More than a platform, we use our talents to power mission-critical systems that drive global economic advancement, innovation, and growth. As well, our employee-led spreads social good via our giving strategy.

Wellness - From empathetic leadership to a culture of flexibility and balance, we believe wellness at work creates the maximum yield and a stronger “we”. Plus, with a cloud-first and hybrid workstyle, as well as generous time-off and leaves, we support a life well lived!

Growth - From a growth mindset in our work, to expansion in our business, TMX is home to action-takers energized by the achievement of ambitious growth.

Ready to enrich your career with impactful work, leaders who truly care, and the flexibility and programs to help you thrive as part of #TeamTMX ? Apply now.

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