Cybersecurity Infrastructure Specialist

7 days ago

Singapore HELIOS SYSTEMS PTE. LTD. Full time
Job Description

We are seeking a skilled Cybersecurity Infrastructure Specialist to join our team at Helios Systems PTE. LTD.

Role Summary:

The Cybersecurity Infrastructure Specialist will be responsible for supporting and maintaining the organization's network security infrastructure.

Key Responsibilities:

  • Network Security Device Support: Provide second-level support for network security devices, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPN concentrators, and other security appliances.
  • Security Incident Response: Respond to security incidents and alerts, investigating and mitigating security breaches and threats. Collaborate with the incident response team to ensure timely resolution.
  • Configuration and Maintenance: 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.
  • Firewall Management: Monitor firewall rules and access control lists (ACLs), reviewing and updating them to permit authorized traffic and block potential threats.
  • Vulnerability Assessment: Conduct regular vulnerability assessments and work with the network and system teams to remediate identified security vulnerabilities.
  • Compliance and Audits: Assist in security audits and compliance assessments, ensuring adherence to relevant security standards and regulatory requirements.
  • Network Traffic Monitoring: Monitor network traffic for security events and anomalies using security information and event management (SIEM) tools.
  • Documentation: Maintain accurate and up-to-date documentation of network security configurations, procedures, and incident reports.
  • Safety Awareness: Promote security awareness among end-users and provide guidance on best security practices.
  • Cross-Functional Collaboration: Work closely with cross-functional teams, including network engineers, system administrators, and IT support teams, to address security-related issues.

Requirements:

  • Education: Bachelor's degree in computer science, Information Technology, or a related field, or equivalent work experience.
  • Experience: Proven experience as a Network Security Engineer or in a similar network security role.
  • Technical Skills: 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).
  • Languages: Knowledge of scripting languages (e.g., Python, Perl) is a plus.
  • Soft Skills: 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.
  • Certifications: Relevant certifications such as CCNP (Enterprise), HCIA, NSE4, FCP, PCNSA, CCNA Security, CompTIA Security+, or equivalent is advantageous.

Salary: $80,000 - $120,000 per annum, depending on experience.

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