Senior / Lead Network Engineer (NV1 Required)
Canberra, Sydney, Melbourne or Brisbane
* 12-month initial contract with strong extension potential
* Work across complex, secure, multi-domain network environments
* Influence network architecture, standards, and engineering direction
We are seeking an experienced Senior / Lead Network Engineer to provide technical leadership across complex, secure network environments.
This role sits within an engineering-led programme focused on modernising and uplifting critical ICT capability, with a strong emphasis on performance, resilience, and security.
The Role
You will take a lead role in defining and governing network architecture, ensuring solutions are designed for operability and long‐term sustainability in highly controlled environments.
This includes working across multiple systems, stakeholders, and delivery partners to ensure network designs are fit for purpose and aligned to strict security and operational requirements.
Key Responsibilities
* Define and assure network architectures and design patterns across complex environments
* Establish and govern network standards, configurations, and topologies
* Engineer and validate network security controls, including segmentation, firewalls, encryption, and access controls
* Analyse and optimise network performance and capacity, identifying bottlenecks and improvement opportunities
* Lead root cause analysis for complex incidents and define remediation strategies
* Support and guide engineers across design, troubleshooting, and delivery activities
About You
You will bring strong experience working in large-scale, secure or regulated ICT environments, with the ability to operate at a senior or lead level.
Key experience includes
* Extensive background in enterprise‐scale network engineering (on‐prem, cloud, or hybrid)
* Strong technical knowledge across:
o routing and switching
o VPNs
o network security
o automation or orchestration (where applicable)
* Experience defining or contributing to network architecture and design standards
* Proven ability to lead complex troubleshooting and technical problem solving
* Experience working in secure or regulated environments
Requirements
* Current NV1 security clearance (mandatory)
* Ability to work in one of the following locations:Canberra, Sydney, Melbourne, or Brisbane
Why Apply?
* Work on complex, high‐assurance network environments
* Opportunity to influence network design, standards, and engineering direction
* Engage across multi‐domain and secure ICT systems
* Contribute to a programme focused on modernisation and long‐term capability uplift
To be considered for the role click the 'apply' button or for more information about this and other opportunities please contact Joseph Kwon on +61 (0)2 6151 9219 or email: jkwon@paxus.com.au
Paxus values diversity and welcomes applications from Indigenous Australians, people from diverse cultural and linguistic background, and people living with a disability. The recruitment and selection process varies, and some roles may include completion of pre‐employment assessments, in‐person or online interviews, psychometric testing, written assessments, scenario‐based tasks, presentations, and pre‐employment checks such as medical (including drug and alcohol), criminal history, or financial. If you require an adjustment to any part of the recruitment process, including the application form or assessments completed in an alternate format, please contact me using the above details.
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