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Salary
$47k – $61k per year (gross)
Location
In office (Singapore)
Experience
1+ year exp
Employment
Full-Time

First seen by Alion on Oct 21, 2026.

Overview
Company
Impact
Profile match
Combuilder is a Singapore company providing IT manpower outsourcing, HR solutions and IT facility management, supplying contract engineers and support staff to organisations that need technical teams without hiring them directly. Its business units cover IT solutions staffing and facility maintenance, and its vacancies are advertised on the government MyCareersFuture portal for assignments at client sites around Ang Mo Kio, Jurong East and the east and west of the island. Openings include software engineers in Go, Python, C++ and C#, data scientists, test and security engineers, system and network engineers, project managers and technical support officers.

The Cloud Security Engineer designs, develops and implements secure system architectures. He/ She embeds security principles into the design of system architectures to mitigate the risks posed by new technologies and business practices. He/ She designs artefacts, spanning design, development and implementation, into enterprise systems that describe security principles and how they relate to the overall enterprise system architecture. He/ She performs routine activities related to the periodic review and audit activities of infrastructure security systems and maintains documentation of security standards and procedures.

Key Responsibilities

  • Collaborate in the design of security controls and systems in alignment with security guidelines
  • Assist in the testing and evaluation of new security technologies and controls
  • Document the design, operation, use, and expected outputs of new systems
  • Aware of modern security software architectures and network architecture design best practices
  • Participate in the Implementation of new enterprise security architecture, technologies and enhancements
  • Resolve issues that arise in implementation of new security systems
  • Monitor security systems for strengths and weaknesses and propose improvements to address weaknesses
  • Involve in the maintenance of security systems, platforms and associated software
  • Collaborate in the development and implementation of custom disaster recovery drills and simulation tests on existing systems
  • Assist in the resolution of identified problems and incidents

Requirements

  • Bachelor’s degree in Computer Science, Cybersecurity, Information Technology, or related field.
  • 1–3 years of professional experience in Cloud Infrastructure Engineering or Cloud Security Engineering.
  • Hands-on experience with AWS Cloud Services
  • Experience in Cloud Identity and Access Management (IAM)
  • Solid understanding of basic security concepts such as Zero Trust, Least Privilege Access, Encryption and Key Management and Security Incident Response
  • Familiarity with cloud security products including Firewalls, Vulnerability scanning and remediation tools and logging and monitoring tools
  • Good analytical, troubleshooting, and problem-solving skills.
  • Excellent communication and teamwork abilities.
  • Willingness to learn emerging cloud security technologies

Preferred Skills (Bonus)

  • Exposure to Azure or multi-cloud environments.
  • Familiarity with DevSecOps, CIS benchmarks, or cloud compliance frameworks.
  • Certified Cloud Security Professional (CCSP) or above preferred.
  • Exposure to modern DevOps toolchains and multi-cloud strategy initiatives.

Skills

Security Controls, Vulnerability Scanning, Implementation of Security Applications, Computer Science, Cryptographic Key Management, Identity & Access Management, Analytical and Problem-Solving Skills, Great communications skills, Cybersecurity, Security Assessment and Testing, Cloud Services, Enterprise Security Solutions, Security Architecture Design, Systems Development, Security Monitoring, System Maintenance

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