Senior Network Engineer

3 weeks ago

Council of the City of Sydney, Australia Ambition Group Full time

Senior Network Engineer – Sydney (Hybrid working)

We're looking for a Senior Network Engineer to join an established in-house Infrastructure team in Sydney. This role offers a varied mix of project delivery and BAU support, with the opportunity to step up as the senior engineer in the team.

What you'll be doing:

- Designing, configuring, and supporting core network technologies including switching, routers, SD‑WAN, and firewalls.

- Maintain and update technical specifications, standards, and documentation for network hardware, software, security, monitoring, backups, and disaster recovery.

- Manage network configuration groups within the Change Management system.

- Leading projects and contributing to BAU operations, ensuring reliable and secure network performance.

- Monitor and improve network security and performance.

- Acting as the senior point of escalation within the team, mentoring colleagues, and setting technical standards.

- Engaging with senior stakeholders across the business, clearly articulating technical details in a way that supports decision‑making.

- Ensure backups and disaster recovery meet business requirements and are regularly tested.

- Participating in an on‑call roster and providing support for business‑critical incidents.

- Travelling interstate on occasion, supporting regional projects and teams.

What we're looking for:

- CCNP or CCIE certifications.

- Hands‑on experience with a large scale national network with an advanced data centre network.

- Proven experience across a broad range of technologies (switching, routing, SD‑WAN, firewalls, Zscaler).

- Strong communication skills, you'll be someone who can confidently present to the business and influence outcomes.

- Leadership qualities with the ability to mentor and support other engineers.

- Comfortable with travel and participating in an on‑call roster.

What's on offer:

- A hybrid working model (3 days in the Sydney office, 2 days remote).

- The chance to work with a collaborative in‑house infrastructure team.

- Permanent role - salary negotiable.

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