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Senior Cloud Security Engineer at Marqeta

Company: MQ Referrals Only

Location: vancouver, toronto, London

Posted: June 02, 2026

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Position Details

Shape the future of identity security at Marqeta as a Senior Security Engineer dedicated to IAM in 100% cloud environments. Leverage your expertise in AWS and IAM tools.

This senior role involves expanding and operationalizing IAM protocols, including Privileged Access Management and Identity Governance. You will play a vital role in mentoring others and embedding IAM security measures across engineering processes while keeping pace with cloud compliance standards and emerging threats.

Key Responsibilities:
• Develop comprehensive IAM strategies for cloud architecture
• Manage Privileged Access within AWS-focused environments
• Design solutions for certificate lifecycle management
• Ensure secure IAM integrations with AWS and third-party tools
• Mentor and lead junior security engineers in best practices

Requirements:
• 8+ years of experience in Security Engineering
• Hands-on knowledge of IAM tools such a...