Senior Security Engineer

Posted:
2/2/2026, 4:00:00 PM

Location(s):
Selangor, Malaysia

Experience Level(s):
Senior

Field(s):
IT & Security ⋅ Software Engineering

Ensign is hiring !

Key Responsibilities

  • Design, implement, and maintain security solutions across infrastructure, cloud, applications, and endpoints

  • Monitor, analyse, and respond to security alerts, incidents, and vulnerabilities

  • Conduct security assessments, penetration testing support, and risk evaluations

  • Lead remediation activities for identified security gaps and vulnerabilities

  • Support security architecture reviews for new systems, applications, and projects

  • Develop and maintain security standards, procedures, and technical documentation

  • Collaborate with IT, Engineering, and Business teams on security requirements and best practices

  • Mentor junior security engineers and provide technical guidance

  • Support compliance requirements (e.g. ISO 27001, SOC 2, regulatory standards)

  • Stay current on emerging threats, attack vectors, and security technologies
     

Required Qualifications & Experience

  • Bachelor’s degree in Computer Science, Information Security, or related field

  • Minimum 5–8 years of experience in cybersecurity or security engineering

  • Strong knowledge of:

    • Network security (firewalls, IDS/IPS, VPNs)

    • Endpoint and server security

    • SIEM, SOAR, EDR/XDR tools

    • Vulnerability management and remediation

  • Experience with cloud security (AWS / Azure / GCP preferred)

  • Hands-on experience with incident response and threat analysis
     

Preferred Certifications

  • CISSP, CISM, or CISA

  • CEH, GCIA, GCIH, or equivalent

  • Cloud security certifications (e.g. AWS Security Specialty, Azure Security Engineer)

Ensign Infosecurity Pte. Ltd

Website: https://ensigninfosecurity.com/

Headquarter Location: Singapore, Central Region, Singapore

Employee Count: 501-1000

Year Founded: 2018

IPO Status: Private

Industries: Cloud Security ⋅ Consulting ⋅ Cyber Security ⋅ Identity Management ⋅ Information and Communications Technology (ICT) ⋅ Information Technology ⋅ Internet ⋅ Network Security ⋅ Penetration Testing ⋅ Professional Services