Senior Security Platform Engineer supporting automation and cloud technologies in Canada's insurance sector. Designing and implementing automated certificate lifecycle management solutions along with collaborative cross-functional tasks.
Responsibilities
Design, develop, and implement automated certificate lifecycle management solutions
Build automation for certificate issuance, renewal, deployment, rotation, and revocation
Support enterprise SSL certificate rotation initiatives across production and non-production environments
Identify and eliminate manual certificate management processes through automation
Support and enhance CyberArk Machine Identity Security (formerly Venafi) capabilities
Develop integrations between certificate management platforms and enterprise systems
Implement reusable onboarding and automation patterns for application teams
Improve certificate visibility, compliance, governance, and operational efficiency
Design and implement certificate management integrations with F5, Akamai, AWS Certificate Manager (ACM), Amazon EKS/Kubernetes, Microsoft Graph, and HashiCorp Vault
Container platforms and cloud-native workloads
Additional enterprise applications and infrastructure services
Build and enhance integrations between HashiCorp Vault and enterprise applications
Create automated certificate issuance and rotation workflows
Support onboarding of applications to Vault-based certificate management services
Partner with application and infrastructure teams to implement certificate automation solutions
Provide technical guidance, troubleshooting, onboarding support, and best practices
Develop technical documentation, implementation guides, and operational runbooks
Lead knowledge-sharing and enablement sessions for stakeholders
Develop automation using scripting, APIs, Infrastructure as Code, and DevOps practices
Participate in Agile delivery processes, including backlog refinement, estimation, sprint planning, and implementation activities
Contribute to platform resiliency, monitoring, operational support, and continuous improvement initiatives
Requirements
Bachelor’s degree in computer science
5 years of experience in Security Engineering, Infrastructure Engineering, Platform Engineering, or related disciplines
Strong experience with PKI, SSL/TLS certificates, and certificate lifecycle management
Hands-on experience with CyberArk Machine Identity Security (Venafi) or an equivalent certificate management platform
Experience implementing certificate automation at enterprise scale
Strong knowledge of cryptography principles, certificate trust chains, and machine identity security
Hands-on experience with several of the following technologies: HashiCorp Vault, AWS Certificate Manager (ACM), Amazon EKS/Kubernetes, Microsoft Graph, F5 Load Balancers, Akamai, Azure and/or AWS cloud services, and REST APIs and platform integrations
Experience with Python, PowerShell, Terraform, Ansible, Git, CI/CD pipelines, Infrastructure as Code, and API-based automation
Knowledge of Linux and Windows administration, networking fundamentals, TLS/SSL protocols, load balancers and reverse proxies, Kubernetes and container platforms, and monitoring and logging solutions
Benefits
5-month contract with the potential for permanent employment
Full-time position: 37.5 hours per week
Schedule: Daytime, 9:00 am to 5:00 pm EST
Work Model: Remote with onsite work every Wednesday in Toronto
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