Key Responsibilities:
· Provide second-level support for network security devices, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPN concentrators, and other security appliances.
· Respond to security incidents and alerts, investigating and mitigating security breaches and threats. Collaborate with the incident response team to ensure timely resolution.
· Configure and maintain network security devices to align with industry best practices and security policies. Implement security measures to safeguard the organization's network infrastructure.
· Monitor firewall rules and access control lists (ACLs), reviewing and updating them to permit authorized traffic and block potential threats.
· Conduct regular vulnerability assessments and work with the network and system teams to remediate identified security vulnerabilities.
· Assist in security audits and compliance assessments, ensuring adherence to relevant security standards and regulatory requirements.
· Monitor network traffic for security events and anomalies using security information and event management (SIEM) tools.
· Maintain accurate and up-to-date documentation of network security configurations, procedures, and incident reports.
· Promote security awareness among end-users and provide guidance on best security practices.
· Work closely with cross-functional teams, including network engineers, system administrators, and IT support teams, to address security-related issues.
Qualifications and Skills:
· Bachelor’s degree in computer science, Information Technology, or a related field, or equivalent work experience.
· Proven experience as a Network Security Engineer or in a similar network security role.
· In-depth knowledge of network security concepts, technologies, and protocols.
· Experience with security tools and technologies, such as firewalls, IDS/IPS, VPNs, antivirus, and SIEM.
· Familiarity with security standards and frameworks (e.g., ISO 27001, NIST, CIS).
· Understanding of network and routing protocols (e.g., TCP/IP, BGP, OSPF).
· Knowledge of scripting languages (e.g., Python, Perl) is a plus.
· Strong analytical and problem-solving skills, with the ability to diagnose and resolve complex security issues.
· Excellent communication and interpersonal skills, with the ability to collaborate effectively with team members and other stakeholders.
· Ability to work under pressure, handle multiple tasks, and respond to security incidents promptly.
· Relevant certifications such as CCNP (Enterprise), HCIA, NSE4, FCP, PCNSA, CCNA Security, CompTIA Security+, or equivalent is advantageous.
· CATO experience is preferred.
To Apply:
Interested parties, please click the "Apply Now" below
We regret that only shortlisted applicants would be notified.
Evonne Png Wen Xuan | REG No : R22105531
PERSOLKELLY SINGAPORE PTE LTD | EA License No : 01C4394
This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.
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