Cyber Security Engineer

Key Responsibilities

. Perform preventive maintenance, health checks and operational monitoring of network and security equipment

. Provide Level 2 operational support, maintenance and troubleshooting for network and cybersecurity infrastructure to ensure system availability, security compliance and operational stability

. Manage firewall operations, including rule administration, configuration changes, troubleshooting and verification in accordance with established security policies

. Provide operational support and maintenance for Hardware Security Modules (HSM), ensuring availability and proper functioning

. Monitor Security Information and Event Management (SIEM) platforms, investigate security alerts, analyse events, identify potential threats and escalate incidents to the relevant teams

. Administer and maintain Symantec Endpoint Protection Manager (SEPM), including monitoring endpoint security status and supporting security policy enforcement

. Monitor Aruba ClearPass and PAAM platforms, investigate operational issues and coordinate remediation to maintain service availability and access security

. Support Vulnerability Assessment and Penetration Testing (VAPT) remediation activities, including tracking findings, coordinating corrective actions and performing remediation verification

. Conduct quarterly security and compliance checks and support IM8 compliance governance to ensure adherence to applicable security standards, policies and requirements

. Perform incident, problem and change management activities, including incident investigation, escalation, root cause analysis and implementation of corrective and preventive actions

. Support patch management, configuration management and security hardening activities to maintain infrastructure integrity and reduce security risks

. Conduct testing and verification of infrastructure changes, patches, configurations and security remediation activities to ensure operational readiness and minimise service disruptions

. Coordinate incident response and resolution with relevant stakeholders, technical teams and service providers in accordance with established procedures and service-level agreements (SLAs)

. Maintain accurate operational documentation, incident records, configuration baselines, standard operating procedures (SOPs) and knowledge base articles

. Support day-to-day cybersecurity Business-as-Usual (BAU) operations, ensuring timely resolution of operational issues and adherence to established security policies, operational procedures and service-level requirements

Key Requirements

. Bachelor's degree in Information Security, Computer Science, or a related field, or equivalent work experience

. 3+ years of proven experience in cybersecurity or information security roles, with a focus on L2 support or similar responsibilities. Minimally 1-2 years of experience in supporting mission critical systems with a stringent SLA of 99.9%

. Strong understanding of security protocols, TCP/IP, network security, operating systems (Linux, Windows), and cloud security concepts. Well-versed in IT Service Management (ITSM) standards, processes, guidelines and best practices is an advantage

. Hands-on experience with security tools such as SIEM, firewalls, vulnerability scanners (e.g., Tenable), and incident response platforms

. Relevant certifications such as CompTIA Security+, Certified Ethical Hacker (CEH), or CISSP are highly valued

. Strong analytical thinking, problem-solving skills, attention to detail, and excellent communication and collaboration skills

JOB-01428

All Successful candidates can expect a very competitive remuneration package and a comprehensive range of benefits.

Kindly email your resume in a detailed Word/pdf format to roger.lee@peopleprofilers.com

We regret that only shortlisted candidates will be notified

People Profilers Pte Ltd

EA Registration Number: R25127279

EA license number 02C4944

EA Personnel: Lee Kah Yung (Roger)