Senior Network Security Engineer

Senior Security Engineer

Location: Auckland CBD , 3-4 days in the office

Clearance: Must have NZ Citizenship, Permanent Residency, or valid Work Visa

About The Role

We’re looking for a Senior Security Engineer to join a high-performing team within one of New Zealand’s most trusted digital service providers. This role is all about hands-on technical expertise, continuous learning, and growing into a subject matter expert across multiple enterprise security technologies.

You'll be responsible for supporting and managing advanced security infrastructure used by large organisations across NZ. This includes industry-leading platforms such as Fortinet, Checkpoint, and others.

What You'll Be Doing

• Administer, support, and maintain Next-Gen Firewalls and security tools like SSE solutions and web proxies.
• Monitor, manage, and improve the lifecycle, performance, and security posture of enterprise infrastructure.
• Troubleshoot and resolve complex network security issues.
• Participate in risk management activities, security audits, and compliance processes.
• Collaborate with project teams and internal stakeholders to deliver secure, scalable solutions.
• Mentor junior team members and contribute to a culture of learning and technical excellence.
• Create and maintain accurate technical documentation.
• Be available for on-call rotations and after-hours support as needed (every 3-4 weeks).
  
  
  

What We’re Looking For

• Solid hands-on experience with Fortinet (FortiGate) and Checkpoint firewalls - configuration, troubleshooting, and administration in real-world environments.
• Background in network security, ideally within a Managed Security Services or enterprise setting.
• Experience with tools such as F5/NetScaler, web proxies, and Intrusion Detection/Prevention Systems (IDS/IPS).
• Strong understanding of TCP, UDP, HTTP and how applications interact across networks.
• 3-4 days of working from the office with flexible working hours accommodating appointments, school pick ups, drop -offs, etc.
  
  
  

Preferred Certifications

• Fortinet NSE 7 (strongly preferred)
• Checkpoint CCSE or CISSP/ CompTIA Network+ / Cisco Certification or, equivalent certifications
  
  
  

What’s In It For You

• The chance to work with cutting-edge security technologies in a complex enterprise environment.
• Supportive, Agile working culture focused on collaboration and professional growth.
• Ongoing training and certification support to develop your career path.
• The opportunity to take on leadership responsibilities and mentor others.
• Work on high-impact projects that directly support NZ organisations and communities.
• Flexibility with a mix of remote and on-site work (depending on business needs).
  
  
  

If you're passionate about security, thrive in fast-paced environments, and want to make a meaningful impact — this role could be the next big step in your career.

PLEASE NOTE: Due to the nature of this role, only candidates with valid New Zealand work rights will be considered. We appreciate your interest; however, only shortlisted candidates will be contacted due to the high volume of applications.

At Randstad, we are passionate about providing equal employment opportunities and embracing diversity to the benefit of all. We actively encourage applications from any background.

Skills

Network Security Engineer

Qualifications

• Fortinet NSE 7/ Checkpoint CCSE / CISSP/ CompTIA Network+ / Cisco Certification
  
  
  

education

Bachelor Degree&ICT