Cybersecurity Operations Engineer

3 days ago

Jurong East, Singapore ST ENGINEERING INFO-SECURITY PTE. LTD Full time $100,000 - $150,000 per year

Company description:

Singapore Technologies Engineering Ltd

Job description:

Job Summary

We are seeking a Cybersecurity Operations Engineer with a strong focus on infrastructure operations. This role involves managing and securing enterprise infrastructure including firewalls, networks, servers, and monitoring systems. The ideal candidate will have hands-on experience in system hardening, patch management, and infrastructure security tools.

Key Responsibilities

  • Lead primary day-to-day SIEM interactions with project team and cybersecurity staff
  • Perform SIEM, log collector deployment, configuration, perform maintenance, upgrades and troubleshooting both on-premises and on the cloud
  • Optimize and streamline the operation and performance
  • Manage and maintain enterprise firewalls and network security appliances.
  • Implement and monitor across servers, networks, and cloud environments.
  • Perform system hardening and ensure compliance with security standards.
  • Conduct regular patch management and vulnerability remediation.
  • Automate frequently used process and workflows with scripts and programs using scripting skills
  • Create technical documentation including SOP's and design documents related to system configurations, processes, and procedures.
  • Work with external service providers to implement new projects or upgrades
  • Participate in incident response and investigations related to infrastructure breaches.
  • Perform and participate in capacity planning, redundancy planning and execution of Disaster Recovery Plan.
  • Provide ad hoc on-site or remote technical support
  • Deployment of services / devices at customer sites
  • Interface with technical personnel and other teams as required

Qualifications

  • 3+ years of experience in IT operations.
  • Incident and Problem Management skills
  • Experience in designing, developing, testing, deploying, and maintaining security solutions

  • Familiarity with Windows and Linux systems

  • Experience with system hardening techniques and patch management tools.

  • Proficiency in infrastructure monitoring tools such as Splunk, Nagios, or SolarWinds.
  • Familiarity with cloud infrastructure security (AWS, Azure, GCP).
  • Excellent problem-solving and communication skills.

Preferred Skills

  • Experience with scripting or automation tools (e.g., Python, Ansible)
  • Prior experience in managing enterprise-level network infrastructure.
  • Well verse in Windows AD Management
  • Plus point: Knowledge of ITIL frameworks and best practices for IT service management.
  • Plus point: ISMS 27001 audit knowledge.
  • Plus point: Familiarity with cloud security and firewalls (e.g., AWS Security Groups, Azure NSGs).
  • Plus point: Experience with SIEM tools and log collection tools.

Working Conditions

  • The position may require standby and occasional after-hours support depending on operational needs.
  • Work will be performed on-site/remote as per the company policy

Work Location: Ang Mo Kio

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