Network Security Architect - Payments Experience

Responsibilities

• Define and deliver As-Is and Target Security Architecture assessments, High-Level Security
• Design Documents and LLDs for major transformation programs
• Design secure patterns for integration approaches including REST APIs, microservices, event-driven systems, and batch processing in payment environments
• Assess solution designs from other architects, identify security gaps, evaluate risk, and recommend mitigations and best practices
• Apply core security standards and principles (OAuth2, OIDC, SAML2, mTLS/PKI, encryption, tokenization, HSM, secrets management, network zoning and firewall configurations)
• Track and manage security design decisions, document risk implications, and negotiate options with Technology, Business and Risk stakeholders
• Collaborate closely with delivery teams to embed secure-by-design principles across architecture and implementation
• Ensure security design compliance with financial regulations such as PSD2, SWIFT CSP, PCI DSS and local requirements
• Support engineering teams during implementation and resolve security-related technical challenges

Languages