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Senior Staff Engineer, IT Security

Islandwide, Singapore
PermanentInformation Technology

Job Description

Senior Staff Engineer, Information Security Job Summary Our client is recruiting for a Sr. Staff Engineer, Information Security operating from our office in Singapore. This position will have the opportunity to participate in high impact projects on a global scale. The Information Security position will evaluate, design, implement, manage, and support global security-focused tools and services. Responsibilities

  • Evaluate and recommend new and emerging security products and technologies to enhance organizational security posture
  • Perform security assessments and resolve identified security issues to maintain system integrity
  • Support security project implementations by providing technical expertise and guidance
  • Advocate for security best practices within the company to build partner and customer trust
  • Collaborate with engineering teams to develop and implement attack mitigation strategies
  • Provide Tier 3 technical support for complex security incidents and issues
  • Develop, interpret, and enforce security standards, policies, and procedures to ensure compliance
  • Administer and maintain Microsoft Sentinel Security Information & Event Management for threat detection and response
  • Configure Azure Power Apps and workflows to automate security operations and SOAR processes
  • Manage Defender for Cloud Apps policies and conditional access configurations to secure cloud environments
  • Oversee public certificate management to ensure secure communications

Core Skills:

  • Demonstrate in-depth knowledge and practical application of enterprise security solutions including:
  • Security Information & Event Management
  • Data Loss Prevention
  • Cloud Access Security Broker technologies
  • Mobile Device Management
  • Vulnerability Management and Scanning
  • Network Access Control
  • Secure Email Gateway
  • Zero Trust Network Architecture
  • Public Key Infrastructure
  • Intrusion Detection and Prevention Systems
  • Secure Domain Name Services
  • Next Generation Firewalls
  • Wireless Intrusion Detection
  • Multi-Factor Authentication
  • Endpoint Protection
  • Incident Response

Preferred competencies and qualifications

  • Certified Information Systems Security Professional (CISSP) is highly desired
  • Additional certifications such as Certified Ethical Hacker (CEH), GIAC, or Certified Cloud Security Professional (CCSP) are preferred
  • Bachelor of Science degree in any discipline

Other Information Interested applicants, please kindly email your updated resume to [email protected]. We regret to inform that only shortlisted candidates will be notified.

About Aristos Search Llp

First seen: July 22, 2026
Last updated: August 5, 2026