Logo-of-Centre-For-Strategic-Infocomm-Technologies-hiring-for-jobs-in-Singapore-on-GrabJobs

Infra Security Engineer

icon briefcase Job Type : Full Time

Number of Applicants

 : 

000+

Click to reveal the number of candidates who applied for this job.
icon loader
Apply Now
icon loader Apply Now

Let AI Supercharge Your Job Hunt!

JobCopilot scans 500,000+ company career sites daily to find jobs for you

Never miss an opportunity Save hours by auto-filling applications forms Land more interviews with tailored applications
happy man
thunder iconActivate JobCopilot

Job Description - Infra Security Engineer

You will be part of a dynamic team responsible for exploring, designing, building and maintaining our infra security services. You must ensure the reliability, availability and security of the infra platform and services by implementing automation, monitoring and incident response. You must have a good understanding of IT architecture, cybersecurity capabilities, site reliability engineering (SRE) and an analytical mind to troubleshoot and analyse any security related incidents. 

Responsibilities

    • Design and implement cyber security products and services that are scalable and reliable.
    • Develop and maintain automation tools and scripts to scale security services, including the use of infra-as-code.
    • Build-in observability for monitoring, to assist in problem diagnosis and provide insights to security systems health and performance.
    • Respond to security incidents and systems outages by performing root cause analysis on the security products and services.
    • Define, track, and report on security systems SLO, SLI and error budgets.
    • Collaborate with infra engineers to integrate security products and services.
    • Implement and adhere to cyber and infra security best practices for infra systems and services.

Requirements (Minimum Qualifications)

    • Bachelor’s Degree in Computer Science, Computer or Electrical Engineering, Information Technology or a STEM qualification with relevant experience.
    • Proficient in infra-as-code and scripting tools like Ansible, Terraform, Linux shell scripts, Powershell, etc.
    • Knowledge in IT Infrastructure (i.e. Networks, Systems, Storage) and Infra Operations.
    • System operations and administration experience on enterprise systems.
    • At least 2 years of relevant working experience, including scripting and programming is preferred.
    • Fresh graduates are welcome to apply too.

Nice-to-haves

    • Familiar with metrics/logging systems such as Elastic Stack and Prometheus/Grafana.
As CSIT is an agency under the Ministry of Defence (Singapore), only Singapore Citizens will be considered.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Original job Infra Security Engineer posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
Apply Now
Share Job
Share Job

Auto-Apply to Security Engineer Jobs with your AI JobCopilot

thunder icon Auto-Apply with AI

Similar Security Engineer Jobs in Singapore

GrabJobs is the no1 job portal in Singapore, connecting you to thousands of jobs fast! Find the best jobs in Singapore, apply in 1 click and get a job today!

Mobile Apps

Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.