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Added 25 mins ago
Development Security Specialist (Industrial Oil & Gas Applications)
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Full-time
We are seeking a Senior Application Security & DevSecOps Engineer to establish, operationalize, and continuously improve our Secure Software Development Lifecycle (SSDLC) across enterprise,…
Added 25 mins ago
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Senior Security Platform Engineer - 100% Remote
Recrute Action
Toronto, ON
Contract
Platform Integration Engineering: Design and implement certificate management integrations with F5, Akamai, AWS Certificate Manager (ACM), Amazon EKS/Kubernetes, Microsoft Graph, HashiCorp…
Added 1 hour ago
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Recrute Action

Senior Security Platform Engineer - 100% Remote

Toronto, ON, M5J 0B6, Canada

Job type: Contract
Experience: 5+ years of experience in Security Engineering, Infrastructure Engineering, Platform Engineering, or related disciplines.
Working hours: 37.5 hours per week
Posting language: English
Posted: Sep 21, 2026

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Original job description

Senior Security Platform Engineer - Remote

Join a collaborative engineering team responsible for advancing enterprise certificate management capabilities through automation, cloud-native technologies, and machine identity security initiatives. This position offers the opportunity to work on complex security platforms and large-scale infrastructure environments.

What is in it for you:

Salaried: $65-85 per hour.

Incorporated Business Rate: $80-100 per hour.

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.

Responsibilities:

• Certificate Lifecycle Automation: 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.

• Machine Identity Security & Venafi Engineering: Support and enhance CyberArk Machine Identity Security (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.

• Platform Integration Engineering: Design and implement certificate management integrations with F5, Akamai, AWS Certificate Manager (ACM), Amazon EKS/Kubernetes, Microsoft Graph, HashiCorp Vault, container platforms, cloud-native workloads, and additional enterprise applications and infrastructure services.

• HashiCorp Vault Automation: Develop certificate automation solutions leveraging HashiCorp Vault PKI capabilities; build and enhance integrations between Vault and enterprise applications; create automated certificate issuance and rotation workflows; support onboarding of applications to Vault-based certificate management services.

• Application Onboarding & Support: 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.

• Engineering & Delivery: 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.

What you will need to succeed:

Required qualifications

Bachelor Science degree in computer science.

Experience with TLS/SSL certificate lifecycle workflows.

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 equivalent certificate management platforms.

Experience implementing certificate automation at enterprise scale.

Strong knowledge of cryptography principles, certificate trust chains, and machine identity security.

Hands-on experience with AWS Certificate Manager (ACM), Amazon EKS / Kubernetes, Microsoft Graph, F5 Load Balancers, Akamai, Azure and/or AWS cloud services, REST APIs, and platform integrations.

Experience with Python, PowerShell, Terraform, Ansible, Git, CI/CD pipelines, Infrastructure as Code, and API-based automation.

Infrastructure skills including Linux and Windows administration, networking fundamentals, TLS/SSL protocols (including ACME), load balancers and reverse proxies, Kubernetes and container platforms, and monitoring and logging solutions.

Preferred qualifications

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.

Why Recruit Action?

Recruit Action (agency permit: AP-2504511) provides recruitment services through quality support and a personalized approach. As part of the screening process, some applications may be reviewed using artificial intelligence tools. Only candidates who meet the hiring criteria will be contacted.

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More about this job

Responsibilities

The role involves designing and implementing automated certificate lifecycle management solutions and enhancing machine identity security capabilities. You will also collaborate with application and infrastructure teams to integrate certificate management across various cloud-native and enterprise platforms.

Requirements

Candidates must have a Bachelor of Science degree in computer science and at least 5 years of experience in security or platform engineering. Strong proficiency in PKI, SSL/TLS, automation scripting, and enterprise-scale infrastructure management is required.

Skills

PKI
SSL/TLS
Venafi
CyberArk
Automation
Python
PowerShell
Terraform
Ansible
Kubernetes
AWS
HashiCorp Vault
CI/CD
Infrastructure as Code
Cryptography

Visa sponsorship

Not detected in the job text

Keywords

Security Engineering
Platform Engineering
PKI
SSL/TLS
Venafi
CyberArk
Automation
Python
PowerShell
Terraform
Ansible
Git
CI/CD
Infrastructure as Code
AWS
Kubernetes
HashiCorp Vault
Cryptography
F5
Akamai
Microsoft Graph
Linux
Windows
ACME
CISSP
CCSP
Security+
GIAC
Agile

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