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patec pte. ltd.

2 months ago

Senior Executive, IT Security

  • Singapore
  • 720.00 - 960.00
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Company information

Company
patec pte. ltd.
Location
Singapore Singapore
Posted
2 months ago
View all jobs at patec pte. ltd.

Job description

Responsibilities
Network & System Security

  • Review and support the design and implementation of secure network architecture (LAN/WAN, VPN, cloud, hybrid)

  • Assist in configuring firewalls, network segmentation, and access controls

  • Support secure setup of new systems, sites, and integrations

  • Apply secure configuration standards to infrastructure and systems

  • Implement zero trust principles where applicable


Firewall & Network Security Policy Ownership

  • Implement firewall rules based on approved standards and requests

  • Perform initial review of firewall rule changes and elevate where needed

  • Support enforcement of least-privilege access across network zones

  • Assist in managing secure remote access (VPN, admin, third-party)


MDR Integration & Security Visibility

  • Ensure systems and network devices are properly onboarded to MDR/SIEM

  • Monitor security alerts and elevate incidents based on defined procedures

  • Work with MDR provider to investigate and respond to security events

  • Support basic tuning of monitoring rules and logging requirements


Security Operations & Risk Support

  • Perform vulnerability scans and support remediation tracking

  • Assist in risk assessments and identification of security gaps

  • Support incident response activities and documentation

  • Assist with security audits and testing activities


Change & Project Security Support

  • Participate in security review of infrastructure and system changes

  • Highlight potential risks (e.g., access exposure, misconfigurations, lateral movement exposure)

  • Provide recommendations to improve security posture


Security Governance & Standards

  • Establish and maintain network security baseline standards

  • Develop and enforce security policies, standards, and procedures

  • Define security requirements for new infrastructure, sites, and systems

  • Support audits and security assessments

  • Assist in aligning implementations with internal standards and frameworks (e.g., NIST, ISO27001)


Collaboration & Awareness

  • Work closely with infrastructure and IT teams on secure implementations

  • Provide basic security guidance to technical teams when required
  • Promote security awareness and good practices


Awareness & Training

  • Provide security guidance to IT and business teams

  • Promote best practices and awareness


Requirements
Education

  • Bachelor’s degree in IT, Cybersecurity, or related field


Experience

  • 2–5 years in cyber security, network security, and infrastructure security

  • Hands‑on experience with firewalls (e.g., SonicWall, Fortinet, Palo Alto Networks)

  • Hands‑on experience with VPN, endpoint security, or basic IDS/IPS

  • Hands‑on experience with network design or system architecture

  • Exposure to enterprise network environments (multi‑site preferred)

  • Experience supporting projects

  • Experience with OT/industrial networks

  • Knowledge of compliance/regulations (GDPR, PDPA, etc.)


Technical Skills

  • Good understanding of TCP/IP, networking fundamentals

  • Good understanding of VLANs, segmentation, and access control concepts
  • Good understanding of firewall rules and basic network security principles

  • Good understanding of VPN and remote access security

  • Familiarity with SIEM/MDR concepts

  • Familiarity with vulnerability scanning tools

  • Familiarity with basic cloud security concepts


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