Canberra, ACT or South Australia Based | Requires a current AGSVA TSPV Clearance

About Us

IAG Defence & National Security (DNS) is part of IAG, a specialist advisory firm supporting complex infrastructure, Defence and national security programs across Australia. Our DNS team works closely with Commonwealth agencies and industry partners to deliver specialist expertise into nationally significant programs. Our success depends on our ability to identify, engage and mobilise highly specialised talent quickly and effectively.

IAG is recognised as a Veteran Friendly Employer under the Veteran Employment Program.

The Role

We're looking for an experienced Gateway Engineer to maintain and support network gateway components for a national security agency, based in either Canberra or South Australia. This is an APS6-equivalent technical role -- you'll ensure network architectures are implemented to defined standards, contribute to recovery and contingency planning, and play a genuine hands-on part in safeguarding the organisation's network through incident investigation and security controls.

You'll work closely with ICT teams, translating logical designs into physical solutions and providing detailed technical advice up to senior executive level. Given the sensitive nature of the setting, not all work areas can accommodate remote work, so your working arrangement will depend on the specific team you're assigned to. Successful candidates will also be required to complete an Organisation Suitability Assessment (OSA) prior to commencement, and the hiring vendor must hold current Defence Industry Security Program (DISP) membership.

Key Responsibilities

- Maintain and support specific network components using agreed architectures, design standards, patterns and methodology




- Translate logical designs into physical designs that meet specified operational parameters for capacity and performance
- Assist in the development and implementation of strategies, operational policy, procedures and change initiatives
- Provide detailed, specialist technical advice, including strategic advice to senior executives
- Contribute to the development of recovery routines and contingency procedures
- Contribute to alternative network architectures, networking topologies and design options
- Identify risks arising from potential technical solution architectures, designing alternate solutions or countermeasures
- Investigate suspected attacks and support security incident management
- Provide guidance on the application and operation of elementary physical, procedural and technical security controls

Required

- Ability to complete ASD's Organisation Suitability Assessment (OSA) prior to commencement
- APS6-equivalent experience level
- Demonstrated experience in the design and deployment of network infrastructure, including Cisco Data Centre technologies (ACI, Routers, Nexus switches) and routing protocols (BGP, OSPF, EIGRP)
- Demonstrated experience with or detailed understanding of Palo Alto firewalls and IPS solutions
- Technical proficiency in designing services using F5/Blue Coat/Citrix NetScaler/Broadcom SWG Layer 4-7 switching, load balancing and proxy systems
- Demonstrated experience in the design and implementation of VPN technologies,



email and DNS (Infoblox) solutions
- Demonstrated experience in the design and integration of hybrid and public cloud services
- Knowledge of Australian Government information security policies, the ASD Information Security Manual and Essential Eight highly regarded

Salary

$115,000 - $120,000 (Package incl. Super)

Engagement Details

Onsite -- work from home is not always available, depending on assigned team. 12-month engagement, with extension options available.

What We Offer

With offices in Perth, Brisbane, Melbourne, Sydney and Canberra, we're a tight-knit team working across some of Australia's most critical Defence and national security programs. We value expertise, collaboration and flexibility, providing our people with opportunities to contribute to meaningful and technically challenging projects.

We can offer great work, great people, great culture, great conditions, and an all-round great time whilst you continue building a rewarding career in the Defence and national security sector. As part of IAG, you'll be joining a team of more than 250 professionals.

Most opportunities advertised by IAG Defence & National Security are subject to client approval, security validation and contractual confirmation. Employment or engagement will only be offered following successful client acceptance and completion of all required pre-engagement checks and onboarding activities.

Please Note

As this role may support a Defence program, a Defence employment moratorium period may apply to current or recently separated ADF/APS personnel seeking to move into industry roles. If you are currently serving or have recently left Defence, we'd recommend confirming your eligibility to apply before submitting.

📌 Gateway Engineer (Infrastructure Engineer) (Adelaide)
🏢 IAG Defence and National Security
📍 Adelaide