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Cybersecurity architect
D02 Anson, Tanjong Pagar, Singapore
PermanentInformation TechnologyJob Description
Roles & Responsibilities
- Define and implement enterprise cybersecurity architecture, Strategy across applications, infrastructure, cloud, network, and data domains.
- Align security policies with business objectives and regulatory requirements.
- Conduct security architecture reviews for new systems and enhancements to ensure secure-by-design implementation.
- Lead threat modelling, risk assessments, and security design evaluations for critical business applications.
- Establish and enforce security standards, policies, and frameworks aligned with ISO 27001, NIST, and industry best practices.
- Conducted security assessments and audits of cloud platforms. Identify and mitigate risks, vulnerabilities, and threats
- Design secure cloud infrastructures and applications using best practices (e.g.M365 /Azure Security Best Practices). Architect secure integration between on-premises systems and cloud environments.
- Implementation of cloud security controls (IAM, encryption, network security)
- Provide expertise on Data Security, Application security, DevSecOps, API security, and Secure SDLC practices.
- Oversee identity and access management architecture, including SSO, MFA, privileged access, and Zero Trust principles.
- Collaborate with internal teams and external vendors to ensure secure integration and compliance.
- Working effectively with various technology COEs, Technology Heads, and other resolver groups.
- Advanced Threat Protection & Threat Hunting. Secure Score recommendation
- Support regulatory compliance, audits, and governance requirements.
- Provide technical leadership and advisory to stakeholders on cybersecurity risks and mitigation strategies.
Must Have
- Must have hands-on experience in SIEM & SOAR: Splunk, Microsoft Sentinel
- Must have hands-on experience in XDR & EDR: Cortex XDR, Tanium, Microsoft Defender for Endpoint (MDE)
- Must have hands-on experience in VMDR (Vulnerability Management, Detection & Response): Tenable, Qualys
- Must have hands-on experience in Identity and Access Management (IAM): Microsoft Entra ID, SailPoint
- Must have hands-on experience in Privileged Access Management (PAM): CyberArk
- Must have hands-on experience in Network Security: Palo Alto Networks, Zscaler Internet Access (ZIA)
- Must have hands-on experience in Cloud Security: Microsoft Defender for Cloud (Azure Defender for Cloud), Azure Cloud Security Controls and Monitoring
Good to have
- Good-to-have hands-on experience in Data Loss Prevention (DLP): Microsoft Purview, FortiGate DLP
- Good-to-have hands-on experience in Privileged Access Management (PAM): CyberArk
- Good-to-have hands-on experience in Web Application Firewall (WAF): Azure Web Application Firewall (Azure WAF), Imperva WAF, AWS Shield
About Tata Consultancy Services Asia Pacific Pte. Ltd.
First seen: July 22, 2026
Last updated: August 5, 2026