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Systems integration architect and network engineer – mission-critical defence systems

Canberra
Directed Energy Consulting
Network Engineer
Posted: 9 May
Offer description

Directed Energy Consulting specializes in providing advanced technology solutions for mission‐critical Defence systems. The company is committed to supporting Defence operations with innovative engineering and technical expertise. Directed Energy Consulting leverages a collaborative approach to deliver high‐quality, reliable systems that meet the most stringent industry standards.

This is an Australian Defence Force related role.

Contract: July 2026 – June 2028 (extension options available)

Mandatory Security Clearance

* NV1 security clearance is required on commencement (potential upgrade to NV2).
* Australian Citizenship is a must.

Lead the conversation on Army's future network capability

We are seeking a senior‐level Network Engineer with leadership presence.

This role is for a high‐performing engineer who not only builds complex systems, but can explain, influence, and challenge technical decisions at senior leadership level. You will operate as a trusted technical authority, working within a small, elite team delivering mission‐critical outcomes.

Leadership and influence

In this role, you will:

* Act as a technical leader and trusted advisor to Defence stakeholders
* Translate complex network architectures, risks, and trade‐offs into clear advice for senior leadership
* Apply independent engineering judgement and confidently challenge assumptions and designs
* Influence integration decisions across multiple projects and system interfaces
* Contribute to thought leadership in network architecture, integration patterns, and emerging technologies
* Mentor others and uplift engineering standards through example

What you'll do (hands‐on)

You will remain deeply technical, including:

* Design, build, and operate secure LAN and WAN architectures across deployable and fixed environments
* Implement and maintain routing, switching, and network security technologies
* Deliver network configuration control and change management
* Design and operate virtualised infrastructure (VMware, Hyper‐V, KVM)
* Engineer and implement network security architectures and countermeasures
* Design and integrate cross‐domain solutions
* Apply scripting, automation, and CI/CD practices to support innovation
* Support test, evaluation, field activities, and exercises
* Produce clear, decision‐focused technical documentation for leadership and stakeholders

What sets you apart

We are looking for engineers recognised not just for what they know, but for how they lead and communicate.

* 10+ years' experience in network engineering and systems integration
* Strong background in LAN and WAN design and integration
* Deep experience with Cisco networking technologies
* Proven ability to communicate complex technical concepts simply and clearly
* Confidence to challenge designs constructively and defend technical positions
* Strong written and verbal communication skills

Highly regarded:

* Experience in Defence or government‐grade secure environments
* Deployable, tactical, or operational network experience
* Virtualisation, automation, or scripting capability

Location and engagement

* Based at Symonston, ACT
* Some domestic and occasional international travel may be required
* Long‐term contract engagement with extension options (up to five years total)

Why this role

* Direct influence on nationally significant Defence capability
* Operate as a recognised technical authority
* Balance deep engineering with leadership and strategic impact
* Work in an environment where engineering quality and professional judgement matter

Ready to lead through engineering?

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