SalaryPeak

Security Engineer

CERTIS TECHNOLOGY (SINGAPORE) PTE. LTD.
Singapore 7+ years Posted Mar 17, 2026

Salary Range

SGD 54,000 - SGD 86,400 /year

SGD 4,500 - SGD 7,200/month

Skills Required

TroubleshootingSolutioningProtocolGood Communication SkillsNetworkingArchitecture DesignHardeningSystem ArchitectureNetwork SecurityVirtualization

Job Description

Duties & Responsibilities

  • Involve in the project or lead the project related with IT infrastructure and data centre whenever required
  • Perform Installation, Implementation, Configuration and testing of system/storage equipment & setup
  • Perform OS hardening, patching and updating on servers/VM
  • Perform installation & configuration on storage (SAN and NAS)
  • Plan for migration, document and execute the migration plan
  • Develop implementation plan, migration plan and acceptance test plan for the project.
  • Conduct acceptance test with users and address the testing findings/issues
  • Provide system architecture design and planning for new IT infrastructure deployments in both hosted and cloud environments
  • Support maintenance team in difficult or chronic problems, escalate the issue to vendor, identifying the root cause and preventive measures
  • Support presales team on infrastructure solutioning in bids
  • Review the project change request and carry out the integration/implementation
  • Work closely with Project Managers in planning the implementation tasks
  • Support VAPT and SSAT requirements
  • Develop As-built documentation for handover


Skills & Experience

  • Minimum Diploma in Computer Science or IT related studies
  • Minimum 7 years’ experience in IT industry with at least 5 years in systems & security arena
  • Knowledge of networking and IP/TCP protocol
  • In-depth knowledge in network and systems security issues
  • Hands-on experience in security-related tasks such as OS tightening, patching and updating, virus scanning will be an added advantage.
  • In-depth knowledge on network and systems security issues and ability to offer advisories and troubleshooting support.
  • In-depth knowledge on enterprise backup, virtualization and storage
  • IT Certification in system & storage, network, database, virtualization, cloud technologies
  • Good communication skills and positive working attitude