Chief Information Security Officer (Part-time)

Role Overview:

We are seeking a part-time Chief Information Security Officer (CISO) to lead TiDB’s global security strategy. This role will be responsible for defining and executing a comprehensive information security, risk management, and compliance program that protects TiDB’s products, infrastructure, customers, and employees.

As CISO, you will partner closely with product, sales, legal, and executive leadership to ensure security is embedded into everything we do — from the core of TiDB to our SaaS/cloud offerings and enterprise engagements.

Responsibilities:

• Proven experience as a CISO or senior security leader in a high-growth B2B SaaS environment.
• Strong understanding of cloud security, DevSecOps, zero trust architectures, and modern compliance frameworks.
• Exceptional communicator with executive presence—comfortable interfacing with CISOs, CIOs, and security decision-makers.
• Experience supporting GTM motions, including joining sales calls, handling due diligence, and presenting to security-conscious enterprise buyers.
• Define, implement, and continuously evolve TiDB’s global information security strategy and roadmap.
• Drive adoption of best practices in application security, data security, and infrastructure hardening.
• Establish and maintain a comprehensive risk management framework aligned with ISO 27001, SOC 2, GDPR, CCPA, and other relevant standards.
• Work with legal and compliance teams to monitor evolving regulations in key markets.
• Engage directly with enterprise customers to build trust in TiDB’s security practices.
• Effectively represent the company through thought leadership, including written contributions and participation in public speaking engagements.