CTO Cryptography Engineering Lead

About the role

6-10 years overall experience; at least 3-5 years in secure engineering, cryptographic implementation, application security,engineering, platform security, DevSecOps, or security-focused software engineering. Bridge PQC architecture and application implementation by creating reusable crypto-agility patterns, pilots, engineering accelerators and validation methods

What you'll do

• Analyze application and platform use of crypto libraries, TLS stacks, signing workflows, encryption modules, key stores
• Create reference implementations for hybrid key exchange, signature migration, crypto abstraction, certificate upgrades and library replacement patterns
• Build reusable engineering playbooks for Java, .NET, Python, Go, C/C++, APIs, middleware and cloud-native services where applicable
• Support PQC pilots using approved libraries, testbeds and partner/open-source tooling
• Define validation approach for interoperability, regression, performance, latency, compatibility and operational impact

What you need

• 6–10 yrs of experience
• Java
• Python
• JavaScript
• TypeScript
• .NET
• C++
• Any graduate

Good to have

• Go
• C#
• C
• Test automation
• CI/CD
• Performance testing