Senior Security Engineer, Analytics and Engineering

Jobtailor; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Jobtailor is seeking an experienced Security Engineer to build and enhance infrastructure for detection and response, and to advance automation, telemetry, and AI-enabled security workflows.

You will lead CI/CD and IaC initiatives, develop automated solutions, and collaborate across teams to deliver secure, production-ready code in cloud environments.

Qualifications

• 5-7 years of experience in Information Security with hands-on technical security engineering or cloud security.
• Proficiency with CI/CD tools (Spacelift, GitHub Actions).
• Proficiency with IaC tools like Terraform, Ansible, or CloudFormation.
• Strong scripting skills (Python, Bash, PowerShell) or automation/orchestration platforms.
• Experience with SIEM, EPP/EDR/XDR, SOAR, TIPs and cloud environments (AWS, Azure, GCP).
• Experience applying AI/ML in cybersecurity use cases.

Responsibilities

• Build, maintain and enhance infrastructure related to detection & response engineering lifecycle, telemetry and log pipelines, automation and AI.
• Support alert pipeline and detection use case development.
• Build, manage, and optimize agentic workflows for security engineering and detection engineering operations.
• Ensure fast, secure, and reliable delivery of code with production readiness.
• Build and optimize CI/CD pipelines to enhance development workflows.
• Develop IaC templates using Terraform, Ansible, CloudFormation, or equivalent.
• Design automated solutions and workflows using scripting languages or hyperautomation platforms.
• Integrate DevOps principles into development lifecycles with collaboration, monitoring, and agile delivery.
• Lead projects such as Endpoint Security enhancements, Threat Hunting, and security reviews.

Skills

Infrastructure as Code

CI/CD

CD

Scripting

Automation

AI/ML in cybersecurity

Security Engineering

Security Operations

Cyber Threat Intelligence

Cloud Security

Tools

Terraform

Ansible

CloudFormation

Spacelift

GitHub Actions

Job description

Responsibilities

• Build, maintain and enhance infrastructure related to detection & response engineering lifecycle, telemetry and log pipelines, automation and AI.
• Support alert pipeline and detection use case development.
• Build, manage, and optimize agentic workflows for security engineering and detection engineering operations.
• Ensure fast, secure, and reliable delivery of code while maintaining a focus on quality and production readiness.
• Build, manage, and optimize Continuous Integration and Continuous Deployment (CI/CD) pipelines to enhance development workflows.
• Develop, enhance, and maintain Infrastructure as Code (IaC) templates or playbooks using tools such as Ansible, Terraform, CloudFormation, or equivalent.
• Design and implement automated solutions and workflows using scripting languages (e.g., Python, Bash, PowerShell) or hyperautomation platforms.
• Integrate DevOps principles into development lifecycles, promoting practices around collaboration, monitoring, and agile delivery.
• Lead projects and initiatives that may involve - Endpoint Security enhancements, Attack Simulation, Use Case Validation, Threat Hunting, Compromise Assessments, Network/Endpoint security reviews, etc.

Requirements

• 5-7 years of experience in Information Security, with technical hands‑on experience in Security Engineering, Security Operations, Cyber Threat Intelligence, or Cloud Security.
• Proven experience with CI/CD tools (e.g., Spacelift, GitHub Actions).
• Proficiency with IaC tools like Terraform, Ansible, or CloudFormation.
• Strong scripting skills (e.g., Python, Bash, PowerShell) or familiarity with automation/orchestration platforms.
• Working experience with SIEM, EPP/EDR/XDR, SOAR, Threat Intelligence Platforms (TIPs).
• Working experience with Cloud environments like AWS, Azure and GCP.
• Working experience in the practical implementation of operational, tactical and strategic threat intelligence.
• Experience in applying AI/ML in cybersecurity use cases.
• Highly self‑motivated, attention to detail and outcome‑driven.
• Highly collaborative team player.
• Proficiency in verbal and written English.

ATS Optimization Keywords

Below are skills and terms extracted directly from this job posting to improve Applicant Tracking System (ATS) visibility. This unique feature helps candidates tailor their applications more effectively – a feature exclusive to JobTailor job listings.

Hard Skills

• Infrastructure as Code (IaC)
• Continuous Integration (CI)
• Continuous Deployment (CD)
• Scripting (Python, Bash, PowerShell)
• Automation
• AI/ML in cybersecurity
• Security Engineering
• Security Operations
• Cyber Threat Intelligence
• Cloud Security

Soft Skills

• self‑motivated
• attention to detail
• outcome‑driven
• collaborative
• team player
• verbal communication
• written communication