Senior Security Specialist (2 Openings) Toronto, ON | Public Sector Project | Long-Term, Onsite

Position Details :

Role: Senior Security Specialist (2 Positions)

Location: Toronto, Ontario

Work Model: 5 Days Onsite

Contract Duration: June 29, 2026 – March 31, 2027

Pay Rate: $105-$110 per hour (depending on skills and experience)

Public Sector Experience: Preferred but not mandatory

Openings: 2

About the Opportunity

Stafingo is hiring on behalf of a public sector client in Toronto for two experienced Senior Security Specialists to support a large-scale enterprise technology and cybersecurity initiative. This is an excellent opportunity for seasoned security professionals to contribute to critical government-focused programs, enhance security posture, and provide strategic security expertise across complex environments.

The successful candidates will play a key role in supporting enterprise security initiatives, ensuring compliance with security standards, identifying and mitigating risks, and providing technical leadership across security architecture, operations, governance, and project delivery activities.

This role requires a highly experienced security professional who can collaborate with technical teams, stakeholders, and leadership while driving security best practices throughout the project lifecycle.

Key Responsibilities :

Provide senior-level cybersecurity expertise for enterprise technology initiatives and digital transformation projects.
Conduct security assessments, threat analyses, and risk evaluations across applications, infrastructure, and cloud environments.
Review solution designs, architectures, and technical documentation to ensure compliance with organizational security standards and industry best practices.
Identify security vulnerabilities and recommend mitigation strategies to reduce risk exposure.
Collaborate with architecture, infrastructure, development, and operations teams to integrate security controls throughout the SDLC.
Support security governance activities, including policy development, standards reviews, and security compliance assessments.
Perform security reviews for cloud-based, on-premises, and hybrid technology solutions.
Assist in developing and maintaining security frameworks, procedures, and operational guidelines.
Participate in incident response planning, security investigations, and remediation activities when required.
Conduct threat modeling and provide recommendations for secure system implementation.
Support vulnerability management programs, including remediation tracking and risk reporting.
Prepare security assessment reports, findings, recommendations, and executive-level presentations.
Work closely with project managers and business stakeholders to ensure security requirements are properly incorporated into project deliverables.
Contribute to continuous improvement initiatives aimed at strengthening overall security posture and operational effectiveness.

Required Qualifications :

Extensive experience as a Senior Security Specialist, Security Consultant, Security Architect, or equivalent cybersecurity role.
Strong understanding of cybersecurity principles, risk management frameworks, and security governance practices.
Experience conducting security assessments, risk analyses, and security compliance reviews.
Knowledge of network security, identity and access management, encryption technologies, vulnerability management, and security monitoring.
Experience reviewing and securing enterprise applications, infrastructure, and cloud solutions.
Strong understanding of security standards and frameworks such as:
NIST
ISO 27001
CIS Controls
OWASP
Zero Trust Security Principles
Experience supporting enterprise-scale technology initiatives and complex environments.
Excellent analytical, problem-solving, and communication skills.
Ability to work independently and engage effectively with cross-functional teams and senior stakeholders.

Preferred Qualifications :

Experience working within government, healthcare, broader public sector, or highly regulated environments.
Certifications such as:
CISSP
CISM
CCSP
CRISC
GIAC
CEH
Security+
Experience with cloud security platforms including Azure and AWS.
Familiarity with security operations, SIEM technologies, threat detection, and incident response processes.
Experience supporting compliance, audit, and governance initiatives.

Apply Now :

If you are an experienced Senior Security Specialist seeking a challenging public sector opportunity in Toronto, we would love to hear from you.

Please apply with your updated resume highlighting relevant security, governance, architecture, risk management, and compliance experience to the job posting or send your resume to harpreet@stafingo.com for immediate consideration.

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