Senior Technology Architect

4 weeks ago

Ontario ON, Canada CCI- Computer Consultants International, Inc. Full time

Candidates MUST be authorized to work in Canada / hold a valid work visa. CCI does not sponsor work visas.We are looking for a Senior Security Architect to join our Security Architecture Practice and lead end-to-end security design for modern cloud and enterprise environments.This role offers the opportunity to engage with senior stakeholders, shape enterprise-wide security standards, and deliver robust architecture solutions across cloud, SaaS, and hybrid platforms. Role OverviewAs a Senior Security Architect, you will collaborate with application, product, and operations teams to embed security from start to finish. You'll lead security assessments, threat modelling, architectural design, and develop reusable security patterns that align with internal standards and global best practices. Key ResponsibilitiesSecurity Architecture & DesignDefine security requirements and translate them into scalable architecture solutions.Lead threat modeling, risk assessments, and architecture reviews during design and implementation phases.Develop reusable "secure-by-design" patterns for cloud (IaaS/PaaS), SaaS, and hybrid environments.Architect identity solutions: SSO, MFA, PKI, federated identity, least privilege access models.Design secure network and infrastructure controls: segmentation, NSGs, firewalls, SASE, micro-segmentation.Define data protection mechanisms: KMS/Vault, TDE, DLP, tokenization, dataset encryption.Security Operations IntegrationIntegrate logs, events, and telemetry into SIEM platforms such as Splunk Cloud and Azure Sentinel.Support SOAR automation and EDR workflows (Defender, Cortex XDR).Partner with ServiceNow teams for security design, use-case workflows, and CSOC monitoring enablement.DevSecOps & EngineeringEmbed automated security controls into CI/CD pipelines and Infrastructure-as-Code workflows.Provide implementation guidance, architecture diagrams, data-flow models, and design artifacts.Governance & LeadershipLead architecture review boards, design workshops, and security governance gates.Mentor junior architects and engineers to uplift security architecture capability. Must-Have Requirements7+ years Security and Enterprise Architecture experienceStrong expertise with SIEM (Splunk Cloud and Azure Sentinel)Experience with ServiceNow integrations for CSOC monitoring and threat use casesProven stakeholder and client-facing leadership experienceExperience implementing enterprise security programs (DLP, insider risk, compliance models) Required Experience & ExpertiseCore Security Domains (45%)IAM: SSO, MFA, PKI, SAML, OAuth/OIDC, RBAC/ABACInfrastructure Security: AWS/Azure/GCP security controls, VPC/VNet segmentation, SASEData Protection: TDE, tokenization, KMS/Vault, DLP, DAMApplication Security: Secure SDLC, threat modeling (STRIDE/DREAD), serverless/container securitySecurity Operations: SIEM (Splunk Cloud & Azure Sentinel), SOAR, EDR toolsAgile Delivery (15%)Experienced with Scrum: backlog, user stories, sprints, cross-team alignmentIntegrating security requirements into CI/CDArchitecture & Design (35%)Apply frameworks: TOGAF, NIST CSF, CIS ControlsDevelop solution designs: conceptual/logical/physical diagrams, sequence flowsSupport IaC templates and deployment guidanceLead architecture governance and design authority processesRegulatory & Public Sector Awareness (5%)Experience with standards: PCI DSS, ISO 27001, PHIPA, FIPPA, AODA (asset)

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