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Network Security Engineer - Contract - 12 months - Firewalls / R&S

Mode Talent Pty LtdSydney, Sydney🇦🇺AustraliaPosted 27 Sept 2026

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Sydney, Sydney, Australia

Job Description

Network Security Engineer - Contract - 12 months - Firewalls / R&S

12 month contract + extensions for Network Security Engineer - Must have Enterprise experience, Project delivery, Firewalls, Routing/Switching

  • 12 month contract with very high chance of extensions
  • Mascot location with 2 days per week in the office
  • Network security role with firewalls focus

Network Security Engineer

Level: Mid to Senior

Contract Duration:12 months with a strong possibility of extensions

Location:Sydney - Mascot 2 days on site

Role Overview:

The Network Security Engineer will join two of our clients on a 12-month contract that is highly likely to extend long term.

The ideal candidate will possess a solid foundation in routing and switching with solid experience with security and firewalls. They will also have demonstratable experience with project delivery.

Responsibilities:

Networking Expertise:

  • Demonstrate proficiency in both Layer 2 and Layer 3 networking technologies.
  • Collaborate with cross-functional teams to troubleshoot and resolve complex networking issues.

Project Work:

  • Collaborate with project teams to implement new wireless solutions and network enhancements.
  • Ensure successful project delivery, meeting deadlines and exceeding client expectations.

Skills and experience required:

Technical Skills:

  • Proficiency in Layer 2 and Layer 3 networking technologies.
  • Fortinet / FortiGate
  • F5 Load Balancer
  • Security fundamentals (IPSec, Client VPN, etc)
  • Routing and Switching (for fundamental network experience)

Certifications:

  • ITIL certification is a plus.

Communication and Collaboration:

  • Strong interpersonal skills and the ability to work collaboratively in cross-functional teams.
  • Excellent verbal and written communication skills.

Problem-Solving:

  • Proven ability to analyse and troubleshoot complex network issues in a timely manner.

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