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Pour obtenir une traduction en français de l’offre d’emploi suivante, veuillez envoyer un courriel à [email protected]. Les demandes seront traitées dans un délai de trois jours ouvrables et la période de dépôt de…
Skills: IT Security Architecture, Cloud Security, Risk Management, Threat And Risk Assessment, Stakeholder Management
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To understand politics in our information-abundant world, we need ways to make sense of the political information that surrounds us. In this course, we ask what makes for good evidence and what makes for convincing argum…
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Aircraft Structures Technician (C-17) Company: Boeing Canada Operations Ltd Boeing Canada Operations Ltd. Global Technical Operations, Field Operations is looking for a highly skilled and experienced Aircraft Structures …
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Reporting to the Director of Government Solutions, you will use your expertise to ensure the implementation of industry best practices. You will be a product expert and will be working in close collaboration with each me…
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Mississauga, Ontario, Canada · On-site
$31/hr–$38/hr
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Mississauga, Ontario, Canada · On-site
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Mississauga, Ontario, Canada · On-site
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Mississauga, Ontario, Canada · Hybrid
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Mississauga, Ontario, Canada · On-site
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Mississauga, Ontario, Canada · On-site
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Mississauga, Ontario, Canada · On-site
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Mississauga, Ontario, Canada · On-site
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Mississauga, Ontario, Canada · On-site
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Mississauga, Ontario, Canada · Hybrid
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Mississauga, Ontario, Canada · On-site
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Mississauga, Ontario, Canada · Hybrid
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At Peel CAS, our mission is to protect children and strengthen families & communities through partnership. We are currently seeking the following professional to join our team: Hiring: Legal Counsel Department: Corporate…
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Lead the development and evolution of enterprise and cloud security architectures, standards, and reference models. Mentor security architects and coordinate cross-functional teams to implement secure solutions across the healthcare ecosystem.
Requires a degree in Computer Science or a related field with at least 7 years of progressive experience in IT security architecture. Proficiency in security frameworks like ISO 27001/2 and NIST, along with leadership experience, is essential.
Pour obtenir une traduction en français de l’offre d’emploi suivante, veuillez envoyer un courriel à [email protected]. Les demandes seront traitées dans un délai de trois jours ouvrables et la période de dépôt des demandes sera prolongée de trois jours.
To obtain a French translation of the following job posting, please email [email protected]. Requests will be addressed within three business days, and the application window will be extended by three business days.
At Ontario Health, we are committed to developing a strong organizational culture that connects and inspires all team members across the province. Our vision is that together, we will be a leader in health and wellness for all. Our mission is to connect the health system to drive improved and equitable health outcomes, experiences and value. How we work together is reflected through our five values: integrity, inspiration, tenacity, humility and care.
What Ontario Health offers:
At Ontario Health, your growth and well-being aren’t just supported—they’re celebrated every step of the way. Here, you have the opportunity to make a meaningful impact while shaping a fulfilling and sustainable career. Based on your role, you may receive:
Want to make a difference in your career? Consider this opportunity.
The Lead IT Security Architect contributes to the development, execution and maturing of Ontario Health’s enterprise and cloud information security program. A strong collaborative working relationship with the leadership team across Digital Excellence in Health (DxH) as well across Ontario Health is essential.
As a Lead Security Architect, you will play a leading role in ensuring that Ontario Health and partner solutions support the needs of the business. As a senior level architect, the Lead Security Architect looks at enterprise-wide solutions and is responsible for leading change initiatives for the organization. The Lead Security Architect will also be responsible for mentoring Security Architects and Senior Security Architects by elevating their scope of knowledge and breadth of aspects of solution architecture.
The Lead Architect will coordinate, direct, and design activities and provides guidance to project architect throughout the project lifecycle.
Here is what you would be doing:
Lead and contribute to the development and evolution of enterprise security architectures, standards, and reference models to enable consistent, scalable, and secure solutions.
Define security requirements and provide architectural guidance for cloud and enterprise solutions across the full lifecycle.
Analyze and assess proposed solution architectures, technology, design, and IT development processes to identify potential threats and vulnerabilities, and to recommend options that enhance the security of solutions and business processes.
Guide optimal security architecture design across cloud service models, ensuring appropriate security controls and technology placement.
Lead and support security architecture projects and initiatives, including planning, execution, and delivery within assigned portfolios.
Act as a subject matter expert, driving complex work, influencing design decisions, and engaging internal and external stakeholders.
Coordinate cross-functional teams to develop and implement secure solutions across Ontario’s healthcare ecosystem.
Manage multiple initiatives simultaneously, providing updates and insights to senior leadership.
Drive adoption of best practices, standards, and governance frameworks across business, application, and infrastructure architecture.
Contribute to and evolve the security architecture review process, balancing rigor with delivery timelines.
Stay current on industry trends, emerging technologies, and healthcare sector developments to inform future-state architecture.
Influence strategic and tactical decisions as they relate to security architecture, balancing cost, risk, and speed-to-market considerations.
Build and maintain strong relationships with business and IT stakeholders, proactively aligning architecture vision with organizational goals.
Mentor and coach Security Architects, expanding team capability and architectural maturity.
Here is what you will need to be successful
Education and Experience
Degree in Computer Science, Information Systems, or a related field (or equivalent experience)
Minimum of 7 years of progressive experience in IT security architecture, design, and delivery
Strong knowledge of security frameworks and risk management (e.g., ISO 27001/2, NIST)
Experience with threat and risk assessments (TRA) and security testing practices
Broad understanding of security threats, vulnerabilities, and controls across applications and infrastructure
Knowledge of technology lifecycles, enterprise platforms, and architecture practices
Proven ability to work effectively within matrixed organizations
Excellent communication skills, including the ability to translate technical concepts for diverse audiences
Strong stakeholder management, relationship-building, and organizational skills
Ability to operate autonomously while aligning to strategic direction
Leadership experience, including mentoring or guiding teams
Experience with governance frameworks, policies, and standards development
Knowledge of Ontario’s healthcare environment is an asset
Knowledge and skills
Certifications such as CISSP-ISSAP, CCSP, or equivalent are assets
Certifications in architecture frameworks (e.g., TOGAF, SABSA, Zachman, ArchiMate) are assets
Experience with IT management frameworks (e.g., ITIL, COBIT)
Understanding of privacy legislation (e.g., PHIPA, FIPPA) and its impact on healthcare IT
Strong knowledge of Information systems and security technologies, including:
Cloud based assets and controls
Network and infrastructure security
Identity and access management (IAM)
Encryption, PKI, and secure communications
Threat detection (IDS/IPS) and malware defense
Broad knowledge across architecture domains (business, application, information, infrastructure, privacy, and security)
#LI-MB1
Location: Toronto, Ontario
Employment Type:
Permanent Full timeContract Length:
N/ASalary Band:
Band 7External Application Deadline Date:
July 3, 2026All applicants must be a resident of Ontario to be considered for roles at Ontario Health.
Ontario Health encourages applications from candidates who are First Nations, Métis, Inuit, and urban Indigenous; Francophone; members of Black and racialized groups; 2SLGBTQIA+ communities; trans and nonbinary individuals; and people living with disabilities.
Ontario Health is an accessible employer, and we offer accommodation in all aspects of employment, including the recruitment process. If you require a disability related accommodation in order to participate in the recruitment process, please email [email protected] and a member of the team will connect with you within 48 hours.
Trillium Gift of Life Network is now part of Ontario Health. Learn more: www.ontariohealth.ca
Trillium Gift of Life Network is now part of Ontario Health. Ontario Health is a government agency responsible for ensuring Ontarians continue to receive high-quality health care services where and when they need them. Trillium Gift of Life Network programs and services remain unchanged. Ontario Health is committed to saving more lives through organ and tissue donation and transplant. Le Réseau Trillium pour le don de vie fait maintenant partie de Santé Ontario. Santé Ontario est un organisme gouvernemental chargé de veiller à ce que les résidents de l'Ontario continuent de recevoir des services de soins de santé de grande qualité à l’endroit et au moment où ils en ont besoin. Les programmes et services du Réseau Trillium pour le don de vie demeurent les mêmes. Santé Ontario a à cœur de sauver plus de vies grâce aux dons et greffes d’organes et de tissus.
Offices: 483 Bay St, Toronto, ON M5G 2C9, CA
There are currently 79 open government & public sector positions in Mississauga, Canada listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include City of Mississauga, Boeing, OISE, Department of Leadership, Higher and Adult Education - University of Toronto, Region of Peel, Our Place Peel, among others. Browse the listings above to see every active employer.
Yes — 18 of the 79 open government & public sector positions offer remote or hybrid work (0 remote, 18 hybrid).
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