Senior Security Platform Engineer — 100% Remote

Recrute Action•Toronto, ON

3d•CA$80 - CA$100•Hybrid

About The Position

Support innovative enterprise security initiatives in Canada's insurance sector by contributing to automation, cloud technologies, and modern security platforms. Work in a collaborative environment with flexible remote work and opportunities to make a meaningful impact.

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.

Nice To Haves

Experience with HashiCorp Vault PKI Secrets Engine.
Experience supporting large-scale certificate management programs.
Experience working in Agile delivery environments.
Security certifications such as CISSP, CCSP, Security+, GIAC, or equivalent.
Experience supporting enterprise security platforms and cloud-native technologies.

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.
Develop certificate automation solutions leveraging HashiCorp Vault PKI capabilities.
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.