Cybersecurity Consultant (Application & Cloud)

Optimum SolutionsSingaporemycareersfuturepublished 10/29/2026
Must-have:GitAWSCloudCI/CDSecurity

Your tasks

  • Conduct cybersecurity risk assessments and security reviews of applications, IT systems, infrastructure, APIs, and cloud services.
  • Review system architectures, data flows, interfaces, and security controls to identify potential vulnerabilities and risks.
  • Apply application security best practices, including OWASP Top 10 and OWASP Application Security Verification Standard (ASVS).
  • Perform source code security reviews using SAST tools such as Fortify on Demand and SonarQube.
  • Support secure software development through Agile, CI/CD, and DevSecOps practices, including automated security testing.
  • Conduct threat modelling to identify, assess, and mitigate application security risks.
  • Track vulnerabilities, review remediation plans, and ensure timely patching and closure of identified security issues.
  • Monitor and investigate cybersecurity alerts and incidents, supporting incident triage, containment, remediation, recovery, and post-incident reviews.
  • Conduct security awareness training and promote good cybersecurity practices across the organisation.
  • Collaborate with technical teams and stakeholders to improve security controls and ensure compliance with established requirements.

Requirements

  • At least 5 years of combined experience in software development, application security, and cloud computing, such as AWS.
  • Good understanding of mobile and web application architectures, APIs, REST, SOAP, and SSL/TLS.
  • Strong knowledge of application security principles, vulnerability management, and industry best practices.
  • Familiarity with CI/CD pipelines, DevSecOps tools, and platforms such as GitLab, GitHub, and Ansible.
  • Experience using SAST tools such as Fortify on Demand or SonarQube.
  • Strong analytical, problem-solving, troubleshooting, and communication skills, with the ability to work independently and collaborate with stakeholders.
  • Degree in a relevant discipline or equivalent qualification.
  • Relevant certifications such as CISSP, OSCP, CCSP, CRISC, or AWS security certifications are preferred.
  • Experience with Government Commercial Cloud (GCC) is an advantage