Network Security Engineer

Job Information Job no:

502493 Work type:

Fixed Term Full Time Location:

ACT Categories:

Engineering

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 - from bustling cities to regional and remote locations. This team keep’s Australia’s aviation industry safe every day of the year, both in the air and on the ground.

We connect people with their world safely – linking family and friends, generating economic activity, creating jobs, and facilitating trade and tourism.

Airservices is committed to fostering a culture that is diverse, inclusive, and respectful. We encourage motivated individuals who love what they do, value a service first mindset, and embrace a challenge to explore a career with Airservices. In return you will be a valued team member, be offered flexibility and experience a meaningful career in an exciting, ever-evolving aviation industry.

The Role & The Team As a Network Security Engineer in the Network & Telecommunications Platform (NTP), you will be part of a team responsible for delivering secure, reliable and high‑quality network solutions that support both operational and enterprise environments. You’ll contribute to a multi‑year modernisation program transitioning Airservices to a new IP‑based network.

Responsibilities

Support the Network Security Team Lead and contribute to domain outcomes by ensuring the integrity, safety and effectiveness of network security systems.

Provide specialist technical expertise to design, support and manage secure network and telecommunications systems, while contributing to project planning and execution.

Investigate, diagnose and resolve system faults, defects and technical issues, and develop recommendations to improve performance, reliability and cost‑effectiveness.

Assist with requirements analysis, system design, implementation and upgrades, producing key documentation including specifications, test plans and procedures.

Ensure compliance with CASA, ICAO, national and internal safety and security standards, while adhering to governance, change management and reporting processes.

Participate in an on‑call roster to provide after‑hours support for critical network issues and operational continuity.

The Person You're a proactive, detail‑oriented security professional who thrives in a safety‑critical environment. You communicate clearly, collaborate effectively, solve complex engineering problems and maintain a customer‑focused mindset.

Required Qualifications

Experience supporting complex network security infrastructure deployments

Deep understanding of NGFW, BGP, proxies, WAF, IPS/IDS, VPN and remote access services

Knowledge of the ISM and PSPF frameworks in secure IT environments

Ability to detect, analyse and mitigate security vulnerabilities using analytical tools

Experience with systems engineering and robust change control processes

Strong written and verbal communication and stakeholder engagement skills

Mandatory qualifications and eligibility for NV1 clearance; desirable industry certifications (Cisco, Palo Alto, F5, Check Point, Infoblox, AWS, Azure)

Mandatory Qualifications

Recognised Diploma in a relevant IT or Engineering field

Australian Citizenship , with the ability to

hold or obtain an AGSVA Negative Vetting Level 1 (NV1) Security Clearance

Cisco, Palo Alto Networks, Check Point, F5, and Infoblox advanced certifications

AWS Advanced Networking / Security certifications

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 closes on 10th March 2026

Advertised:

23 Feb 2026 10:00 AM AUS Eastern Daylight Time Application close:

10 Mar 2026 11:55 PM AUS Eastern Daylight Time

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