Advance cybersecurity with Qorsa as a Senior Security Engineer in Waterloo, Ontario. Drive cryptographic trust in our SiQcure post-quantum platform ensuring software supply chain integrity.
As a Senior Security Engineer, you'll take ownership of security and cryptographic trust for SiQcure, essential for compliance with emerging regulations. Your expertise will directly impact cryptographic verification and address future quantum threats, ensuring software integrity amid evolving challenges. Collaborate closely with product and compliance teams to maintain security standards and support customer needs.
Key Responsibilities:
• Own signing and verification systems for SiQcure
• Extend identity and access controls across the platform
• Ensure SOC 2 and ISO 27001 compliance




• Threat-model recent features and review security changes
• Communicate with customer security teams on verification needs
Requirements:
• Experience with PKI and signing systems
• Solid backend engineering knowledge in Go or similar
• Strong understanding of digital signatures and chain validation
• Excellent communication skills across disciplines
• Demonstrated secure instincts in past projects
Become a pivotal figure in cryptography at Qorsa and help safeguard the future against quantum threats.

📌 Senior Security Engineer at Qorsa (London)
🏢 Qorsa
📍 London