Manager, IT Security

Enerflex Ltd.

$100K — $130K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Degree or diploma in IT, cybersecurity, computer science, or related field with 8+ years of relevant experience.
  • Leadership experience with cybersecurity teams and technical decision-making involvement.
  • Extensive knowledge in incident response, threat detection, vulnerability management, and enterprise security tools.
  • Familiarity with network, cloud, Microsoft 365, identity management, and security for operational technology (OT) and AI.
  • Experience in cybersecurity governance, risk management, and industry standards such as NIST or ISO 27001.

Responsibilities

  • Lead security operations focusing on detection, incident response, and vulnerability management.
  • Optimize security platforms including SIEM and firewalls for effectiveness.
  • Strengthen enterprise security in infrastructure, cloud, and Microsoft 365.
  • Provide guidance for secure OT and AI adoption regarding segmentation and data handling.
  • Advance risk and compliance by developing security standards and conducting assessments.
  • Mentor the security team and work with IT and business leaders to embed security practices.

Benefits

  • Values Based Organization
  • Safety Focused Culture
  • Incentive Programs
  • Professional Development Opportunities
  • Collaborative in-office work environment
Full Job Description
Summary

This is an opportunity for a practical, hands-on cybersecurity leader to make a visible impact across a global technology environment. As Manager, IT Security, you will lead a capable team, strengthen security practices, and help protect critical IT, OT, cloud, identity, data, and AI-enabled environments. The role offers meaningful ownership, broad exposure, and the ability to balance strategy with hands-on execution in a complex, evolving security environment.

This position will be located at our 4700 47 Street SE Calgary, AB location.

Responsibilities and Duties

  • Lead security operations including detection, incident response, vulnerability management and endpoint protection.
  • Optimize security platforms (SIEM, EDR, firewalls, identity, remote access), ensuring they are configured, maintained and effective.
  • Strengthen enterprise security across infrastructure, cloud and Microsoft 365 focusing on identity, privileged access, MFA and data protection.
  • Enable secure OT and AI adoption by providing guidance on segmentation, monitoring, data handling and third-party risk.
  • Advance risk and compliance by developing standards, support policies, conducting risk assessments, supporting audits and track remediation.
  • Mentor the security team and collaborate with IT, business leaders and vendors, to embed security into all initiatives.


Qualifications

Required Qualifications:
  • Degree or technical diploma in IT, cybersecurity, computer science, or a related field, with 8+ years of progressive cybersecurity or IT security experience.
  • Experience leading cybersecurity professionals, technical teams, or security service providers while remaining engaged in technical decision-making.
  • Strong experience in incident response, threat detection, vulnerability management, endpoint protection, log analysis, monitoring, and enterprise security tools.
  • Practical knowledge of network, cloud, Microsoft 365, identity, privileged access, conditional access, remote access, encryption, data protection, OT security, and AI security considerations.
  • Experience with cybersecurity governance, risk management, audits, control frameworks, and standards such as NIST, ISO 27001, CIS Controls, SOX, or PCI.

Preferred Qualifications:
  • Relevant security certification such as CISSP, CISM, GIAC, CRISC, CCSP, or equivalent.
  • Experience with SOX, executive risk reporting, OT security frameworks, SCADA or ICS environments, IEC 62443, AI governance, or responsible AI practices.


What Enerflex Offers You:
  • Values Based Organization
  • Competitive Compensation
  • Safety Focused Culture
  • Incentive Programs
  • Professional Development Opportunities
  • Collaborative in office work environment, supportive team members


Disclaimer

The above statements are intended to describe the general nature and level of work being performed by people assigned to this job. They are not intended to be an exhaustive list of all responsibilities, tasks, duties, knowledge, skills, and abilities required.

Please visit our website at www.enerflex.com for more information.

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