Hybrid Senior Network Security Analyst

Placements24; Queenstown; Hybrid; NZD 120,000 - 180,000; Full time

Job summary

Placements24 is seeking a Senior Network Security Analyst for a major telecommunications operator based in Queenstown. This hybrid role balances on-site collaboration with remote flexibility to protect critical network infrastructure.

You will monitor security tools, investigate incidents, perform vulnerability assessments, and drive remediation. The ideal candidate has 5+ years in network security, SIEM expertise, and strong TCP/IP knowledge, with professional certifications viewed favorably.

Qualifications

• Bachelor's degree in Computer Science, Information Security, or a related field, or equivalent practical experience.
• Minimum of 5 years of experience in network security operations or analysis.
• Proven expertise in security information and event management (SIEM) tools.
• Hands-on experience with firewalls, intrusion detection/prevention systems, and VPN technologies.
• Strong understanding of TCP/IP networking, common network protocols, and security principles.
• Experience with vulnerability assessment tools and methodologies.
• Familiarity with incident response frameworks and procedures.
• Excellent analytical, problem-solving, and critical thinking skills.
• Strong communication and interpersonal skills, with the ability to explain complex security issues clearly.
• Relevant security certifications such such as CISSP, CEH, CompTIA Security+ are highly desirable.
• Willingness to work flexible hours during critical security incidents.

Responsibilities

• Monitor security alerts and events from various security tools (SIEM, IDS/IPS, firewalls, etc.).
• Conduct in-depth analysis of security incidents, identify root causes, and develop remediation plans.
• Implement and manage security technologies such as firewalls, VPNs, intrusion detection/prevention systems, and endpoint security solutions.
• Perform vulnerability assessments and penetration testing to identify and mitigate security weaknesses.
• Develop and maintain security policies, procedures, and documentation.
• Stay informed about the latest cybersecurity threats, vulnerabilities, and trends.
• Respond to security incidents and coordinate containment, eradication, and recovery efforts.
• Provide security awareness training and guidance to internal staff.
• Collaborate with network and IT teams to ensure security is integrated into all aspects of the network infrastructure.
• Participate in security audits and compliance activities.

Job description

Placements24 is seeking a Senior Network Security Analyst for a major telecommunications operator based in Queenstown. This hybrid role balances on-site collaboration with remote flexibility to protect critical network infrastructure.

You will monitor security tools, investigate incidents, perform vulnerability assessments, and drive remediation. The ideal candidate has 5+ years in network security, SIEM expertise, and strong TCP/IP knowledge, with professional certifications viewed favorably.