Security Systems Engineer: Vulnerability & Patch Management

SEDHA CONSULTING PTE. LTD.; Singapore; On-site; SGD 80,000 - 110,000; Full time

Job summary

SEDHA CONSULTING PTE. LTD. seeks a System Engineer to support enterprise systems through vulnerability assessments, patch management, and secure software lifecycle practices throughout the year.

The role focuses on maintaining system resilience, security compliance, and reducing security risks across infrastructure and applications, including IM8 standards. The position also ensures compliance and supports audits, working with IT, infrastructure, and development teams to improve remediation

Qualifications

• 2–5 years of cybersecurity, vulnerability management, or system administration experience.
• Experience with vulnerability scanning, patching, and remediation.
• Exposure to secure software development lifecycle (SDLC) practices.

Responsibilities

• Perform regular vulnerability scanning on systems, applications and infrastructure; analyse results and prioritise remediation.
• Plan and execute security patching across servers, endpoints and applications; maintain patch schedules and validate remediations.
• Support secure SDLC activities including code reviews and security testing (SAST/DAST).
• Maintain dashboards on vulnerability and patching status and drive improvements.
• Collaborate with IT, infrastructure and application teams; ensure IM8 compliance and support audits.

Skills

Citrix environments

Nutanix infrastructure

Microsoft AD/Entra

Microsoft Entra (Azure AD)

NetScaler (ADC)

Job description

SEDHA CONSULTING PTE. LTD. seeks a System Engineer to support enterprise systems through vulnerability assessments, patch management, and secure software lifecycle practices throughout the year.

The role focuses on maintaining system resilience, security compliance, and reducing security risks across infrastructure and applications, including IM8 standards. The position also ensures compliance and supports audits, working with IT, infrastructure, and development teams to improve remediation