Security Operations & Hardening Analyst

TROYTECH INTERNATIONAL CONSULTING PTE LTD; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

TROYTECH INTERNATIONAL CONSULTING PTE LTD is seeking a Security Operations Administrator to manage and harden security tooling across the environment. You will own agent deployment, policy management, and ongoing health checks within the SOC framework.

You will onboard servers and log sources, tune detection rules, and coordinate patch cycles with multiple teams to reduce exposure. Prior experience with CIS benchmarks and audit readiness is a plus.

Qualifications

• Bachelor's or Diploma in Cybersecurity or related field
• 3-5 years in security operations or infrastructure security
• Hands-on with endpoint, XDR, or vulnerability tools (Trend Micro and Tenable)
• Experience with patch management and hardening on Linux (RHEL) and Windows
• Working knowledge of AWS security services and shared responsibility model

Responsibilities

• Administer and maintain security platforms to ensure operational effectiveness
• Deploy and upgrade security agents; monitor health, licensing, and coverage
• Onboard new servers, apps, and log sources into SIEM to expand monitoring
• Tune security policies and detection rules with SOC and app teams
• Coordinate patch cycles and track remediation progress
• Assist with audits and evidence collection for compliance checks

Skills

Security frameworks

SIEM/EDR/DLP

Scripting (Python,Bash,PowerShell)

ITSM tools (ServiceNow)

Risk communication

Education

Diploma or Bachelor's in Cybersecurity/IT/CS

Tools

Trend Micro

Tenable

Microsoft Sentinel

AWS security services

ServiceNow

Job description

TROYTECH INTERNATIONAL CONSULTING PTE LTD is seeking a Security Operations Administrator to manage and harden security tooling across the environment. You will own agent deployment, policy management, and ongoing health checks within the SOC framework.

You will onboard servers and log sources, tune detection rules, and coordinate patch cycles with multiple teams to reduce exposure. Prior experience with CIS benchmarks and audit readiness is a plus.