Senior Cyber Security Specialist to enhance cyber security through implementation and monitoring of advanced security controls across on prem and cloud en

Our client is seeking a Senior Cyber Security Specialist to enhance cyber security through implementation and monitoring of advanced security controls across on prem and Azure cloud environments.(1016532)

Must Have

• Minimum 7 years of hands-on experience in IT security or cybersecurity operations, including security monitoring and incident response.
• Proven experience with Microsoft Azure, Microsoft Defender suite, Microsoft Sentinel (SIEM), and vulnerability management platforms (e.g., Tenable One).
• Proficiency in PowerShell, JSON, Kusto Query (KQL), Logic Apps, or a similar language.
• Strong familiarity with industry cybersecurity frameworks and standards (e.g., NIST, ISO/IEC 27001/27002, CSA standards).
• Excellent analytical and problem-solving skills for assessing complex systems and identifying security risks.
• Eligibility to obtain and maintain a Government of Canada Level II (Secret) Security Clearance.

Nice to Have

• Professional security certifications (e.g., CISSP, CISM, GIAC, Microsoft Certified: Azure Security Engineer Associate).
• Experience working in regulated/critical infrastructure industries (energy utilities, nuclear, etc.).
• Familiarity with SCADA/ICS environments.
• Strong verbal and written communication skills, particularly in articulating cybersecurity risks to both technical and non-technical stakeholders.

Description

The client seeks a Senior Cyber Security Specialist to support strengthening their cybersecurity posture by implementing and monitoring advanced security controls in both on-premises and cloud environments. The specialist will ensure compliance with industry frameworks and proactively identify and mitigate cybersecurity risks. This full-time onsite role will involve collaborating across teams to enhance overall security effectiveness.

Responsibilities

• Implement and monitor advanced security controls in prem and cloud environments.
• Conduct threat detection, analysis, and automated response activities.
• Perform security monitoring and incident response.
• Analyze system logs, alerts, and forensic data across multiple sources.
• Prepare detailed incident reports and post-incident lessons-learned documentation.
• Produce vulnerability assessment and remediation tracking reports using Tenable One.
• Maintain and update security metrics and compliance reports (including Azure Secure Score).
• Develop and maintain cybersecurity documentation and updated security artifacts.