Senior Cisco Network Engineer — Core Enterprise Infra (On-Call)

Airservices Australia; Brisbane; On-site; AUD 120,000 - 180,000; Full time

Job summary

Airservices Australia is seeking a Senior Network Engineer to design, configure, troubleshoot, and support our core Cisco-based network in a highly regulated environment. You will deliver complex solutions and work with stakeholders across the organisation.

Reporting to the Core Network team, you will mentor junior engineers, participate in on-call rosters, and help evolve critical national infrastructure while maintaining security and performance.

Qualifications

• 7+ years of experience in complex network infrastructure environments.
• Strong Cisco routing and switching expertise.
• Diploma or higher in Information Technology, Engineering, or related discipline.
• Australian Citizenship and ability to obtain NV1 security clearance.
• Exposure to ITIL, ISM, ISO 27001 and COBIT frameworks is highly regarded.
• Experience mentoring junior engineers and collaborating across teams.

Responsibilities

• Design, configure, troubleshoot, and provide ongoing support for Airservices' core Cisco-based network.
• Lead network improvement initiatives and ensure reliability, security, and performance of critical infrastructure.
• Collaborate with engineers, project teams, cybersecurity specialists and stakeholders; provide technical leadership and mentoring.
• Participate in on-call roster and occasional onsite support for operations and projects.

Skills

Cisco networking

Routing & Switching

Network design

Troubleshooting

Mentoring

ITIL

Education

Diploma or higher in IT/Engineering

Job description

Airservices Australia is seeking a Senior Network Engineer to design, configure, troubleshoot, and support our core Cisco-based network in a highly regulated environment. You will deliver complex solutions and work with stakeholders across the organisation.

Reporting to the Core Network team, you will mentor junior engineers, participate in on-call rosters, and help evolve critical national infrastructure while maintaining security and performance.