Network Security Engineer

Overview

Join to apply for the Network Security Engineer role at Airservices Australia.

Location: Sydney or Canberra. This is a full-time permanent role with hybrid working.

The Organisation

Airservices Australia is a government-owned organisation responsible for the safe and efficient management of 11% of the world's airspace and provision of air traffic services at Australia's busiest airports.

Our people are our greatest asset with a dynamic and diverse team operating from locations across the country. Airservices is committed to fostering a culture that is diverse, inclusive, and respectful. We encourage motivated individuals who value a service-first mindset and a willingness to embrace a challenge to explore a career with Airservices.

The Role & The Team

The Network & Telecommunications Platform (NTP) provides secure, reliable network solutions supporting Airservices' business and operations. As part of a multi-year program, NTP is modernising the network for the new Civil-Military Air Traffic System (CMATS) by upgrading to an advanced IP network with terrestrial, microwave, and satellite technologies. This network supports Air Traffic Control, Aviation Rescue and Fire Fighting Services, and administrative functions.

Senior Network Security Engineer will design, build, and maintain network security infrastructure, delivering high-quality solutions to complex problems while working closely with teams across Airservices.

What You'll Do

• Provide expert support and management for secure networks and telecommunications systems, while continuously improving processes to enhance cost-effectiveness and meet user needs.
• Support system design, planning, and implementation while investigating and resolving faults and user-reported issues in collaboration with business units.
• Prepare reports and proposals to recommend system improvements for industry best practice and provide technical support to the Network Security Services Lead as needed.
• Assist in creating and reviewing submissions, specifications, plans, contracts, and documentation for new system components and system upgrades.
• Ensure existing network systems meet CASA, ICAO, international and national standards, as well as internal technical, safety, and security requirements.
• Be on call for at least one week per month, responding to calls outside of work hours and addressing faults as required.

About You

• A recognised Diploma in a relevant IT or Engineering field is required as a minimum qualification.
• 7+ years supporting complex network security with strong expertise in Network Security Gateway technologies and architecture (NGFW, BGP, Load Balancing, VPN, IPS/IDS).
• Understanding of IT security principles including Australian Government ISM and PSPF.
• Experience in detecting and responding to security threats with analytic tools, along with expertise in systems engineering and change control processes.
• Strong written and verbal communication skills, and the ability to work effectively with minimal supervision.
• Must be Australian citizen and have Negative Vetting 1 Security Clearance or the ability to obtain Negative Vetting 1 Security Clearance.
• Advanced certifications in Cisco, Palo Alto Networks, Check Point, F5, and Infoblox are essential, though relevant industry experience may be accepted as an alternative.

What You Will Gain

• A permanent role with purpose—supporting those who keep Australians safe in the skies and on the ground.
• A collaborative, outcomes-focused environment where your skills will have real impact.
• Hands-on experience, continuous learning, and clear pathways for growth in a supportive, team-focused environment.

Airservices Australia is a diverse and inclusive employer that recognises the benefits of having a workforce that reflects the communities in which we work. We encourage applications from diverse groups including Aboriginal and/or Torres Strait Islander people.

Security Clearance

To be eligible to apply, you must be an Australian citizen as an Australian AGSVA security clearance is required for this role.

Please refer to the successful applicants will be required to undertake as part of the recruitment process.

How To Apply

To apply for this position please lodge an application online via the "apply link" attaching your resume and a cover letter outlining your skills and experience and how they relate to this role.

Applications close on Sunday 27th September 2025 11:55 pm (AEST).

#AS2

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology
• Industries: Airlines and Aviation

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