Infrastructure & Security Engineer

Accenture Southeast Asia; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Accenture Southeast Asia is seeking a security architect with hands-on experience across DevSecOps, IAM, SIEM, and AI model security. You will design security blueprints for multi-tier enterprise environments and ensure alignment with Singapore government security standards.

The role includes vulnerability management, patching, audits, and cross-functional collaboration to maintain robust security controls across the application and infrastructure lifecycle.

Qualifications

• Experience in IAM, security risk management, application security, network security, or vulnerability management.
• Familiarity with Singapore Government security requirements and assessments.
• Ability to translate security architecture and compliance requirements into practical controls.
• Hands-on exposure to enterprise security tools and technologies.

Responsibilities

• Implement security architecture blueprints covering DevSecOps, application security, infrastructure security, operational security, access controls, and integration requirements.
• Define security processes, provisioning requirements, interfaces, controls, and recommendations aligned with policies and standards.
• Plan and execute vulnerability activities including assessments,_pen testing, SAST/DAST, and remediation.
• Manage and support IAM and SIEM capabilities within the technology environment.
• Drive remediation of security findings and support OS/app patching, hardening, and certificate renewal.
• Facilitate security audits and assessments by external parties, coordinating evidence and responses.
• Lead integration, setup, and security hardening of AI models and supporting infrastructure for AI use cases.
• Collaborate across teams to maintain security controls throughout lifecycle.
• Strong knowledge of 3-tier architecture and enterprise application environments.
• Hands-on experience in cyber security domains such as IAM, Security & Risk Management, Application Security, Network Security, or Vulnerability Management.
• Knowledge of AI model infrastructure setup and security hardening.
• Familiarity with Singapore Government security requirements and assessments such as SSAT, Security Compliance Checks, vulnerability scanning, SAST, and DAST.
• Experience with OS/app patching, server hardening, incident detection and reporting, and certificate management.

Skills

IAM & Security

3-Tier Architecture

Enterprise Security

AI Model Security

Tools

IBM Security Verify Access

IBM QRadar

Thales HSM

OpenSSL

Tenable Nessus

Burp Suite Enterprise

Splunk

Job description

• Implement security architecture blueprints covering DevSecOps, application security, infrastructure security, operational security, access controls, and application integration requirements.
• Define security processes, provisioning requirements, technical interfaces, controls, and recommendations aligned with established security policies and standards.
• Plan and execute security vulnerability activities, including vulnerability assessments, penetration testing, SAST, DAST, security compliance checks, and related remediation activities.
• Manage and support Identity and Access Management (IAM) and Security Information and Event Management (SIEM) capabilities within the technology environment.
• Drive remediation of security findings and support operational security activities including OS and application patching, system hardening, housekeeping and archival, security incident detection and reporting, and SSL certificate renewal.
• Facilitate security audits and assessments conducted by external parties, coordinating evidence, technical inputs, remediation activities, and stakeholder responses.
• Lead the integration, setup, configuration, and security hardening of AI models and supporting infrastructure for project-wide AI use cases.
• Collaborate across technical teams to maintain appropriate security controls throughout the application and infrastructure lifecycle.
• Strong knowledge and practical experience with 3-tier technical architecture and enterprise application environments.
• Hands‑on experience in at least one or two cyber security domains, such as Identity and Access Management, Security and Risk Management, Application Security, Network Security, or Vulnerability Management, with a broad understanding of other security areas.
• Knowledge and experience in AI model infrastructure setup, integration, security hardening, and fine‑tuning.
• Familiarity with Singapore Government security requirements and security assessment activities, including SSAT, Security Compliance Checks, vulnerability scanning, SAST, and DAST.
• Experience with operational security processes such as OS and application patching, server and application hardening, vulnerability assessment, incident detection and reporting, and certificate management.
• Experience administering Linux and/or Windows environments; familiarity with Solaris is advantageous.
• Hands‑on exposure to enterprise security technologies such as IBM Security Verify Access, IBM QRadar, Thales HSM, OpenSSL, Tenable Nessus, Burp Suite Enterprise, and Splunk.

Preferred Qualifications

• Familiarity with IM8 policy and security requirements applicable to Singapore Government technology environments.
• Experience working with vulnerability management, SIEM, IAM, HSM, application testing, and security monitoring tools in complex enterprise environments.
• Ability to translate security architecture and compliance requirements into practical technical controls and remediation actions.