Lead Fortinet Network Security Engineer - NV1 Cleared

Hamilton Barnes Associates Limited; New South Wales; On-site; AUD 120,000 - 180,000; Full time

Job summary

Hamilton Barnes Associates Limited is seeking a skilled network security engineer to design and deploy Fortinet-based solutions across multi-site enterprise environments, with a focus on security posture and resilience.

You will lead technical delivery, document designs (HLD/LLD), and mentor junior engineers while collaborating with customers and stakeholders. Active NV1 security clearance is mandatory.

Qualifications

• Extensive experience delivering enterprise network security projects.
• Proven experience with Fortinet technologies across large environments.
• Strong Cisco routing and switching knowledge.
• Experience producing design and implementation documentation.

Responsibilities

• Lead the design and delivery of Fortinet-based network security solutions.
• Deploy and implement Fortinet SD-WAN across multiple enterprise locations.
• Act as the technical lead throughout project delivery, including design, implementation, migration and handover.
• Produce high-quality technical documentation including HLDs, LLDs, implementation plans, test plans and as-built documentation.
• Provide technical leadership and guidance during project execution.
• Troubleshoot and resolve complex networking and security issues.
• Engage directly with customers, project teams and key stakeholders.
• Ensure successful integration of security solutions into existing enterprise network environments.

Skills

Fortinet

FortiGate

FortiManager

FortiAnalyzer

Fortinet SD-WAN

Cisco routing

BGP

OSPF

Enterprise WAN

Troubleshooting

Documentation

Project leadership

Stakeholder Eng

Tools

Cisco IOS

Job description

Hamilton Barnes Associates Limited is seeking a skilled network security engineer to design and deploy Fortinet-based solutions across multi-site enterprise environments, with a focus on security posture and resilience.

You will lead technical delivery, document designs (HLD/LLD), and mentor junior engineers while collaborating with customers and stakeholders. Active NV1 security clearance is mandatory.