Network Engineer
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Job Location:
Monthly Salary:
Posted on:
07-11-2025
Vacancies:
1 Vacancy
Job Summary
Position Description:
We are seeking an experienced Network Engineer to support a major Defence communications program based in Adelaide. This role involves delivering secure high-performance network infrastructure to enable resilient communications across Defence operational environments.
You will work within a multidisciplinary engineering team responsible for the design implementation integration and sustainment of complex network environments aligned with Defence ICT and security standards
Your future duties and responsibilities:
Key Responsibilities
Design & Implementation:
oDevelop and document network architectures and topologies for Defence systems including IP-based transport routing and security overlays.
oConfigure and deploy routers switches firewalls and VPNs in classified network environments.
oIntegrate network components with satellite communications and terrestrial systems.
Network Operations & Maintenance:
oMonitor network performance and implement optimisations to ensure reliability and availability.
oConduct fault diagnosis incident response and root cause analysis.
oMaintain network configuration control and documentation in accordance with Defence ICT standards.
Security & Compliance:
oImplement network hardening and security controls consistent with ISM and ADF cyber policy.
oParticipate in security accreditation risk assessments and vulnerability management activities.
Collaboration & Support:
oWork closely with Defence stakeholders CIOG representatives and system integrators.
oProvide technical input to design reviews system integration testing and operational readiness activities
Required qualifications to be successful in this role:
Essential:
Proven experience as a Network Engineer in secure or Defence ICT environments.
Strong knowledge of Layer 2/3 networking routing protocols (BGP OSPF EIGRP) and QoS.
Experience with Cisco or Juniper network equipment (CCNP or equivalent desirable).
Proficiency in firewall technologies IPSec and VPN configurations.
Familiarity with network monitoring and management tools (SolarWinds SNMP NetFlow).
Understanding of Defence ICT security frameworks (ISM DSGL DISP).
Excellent documentation and configuration management discipline.
Desirable:
Exposure to satellite or tactical communications systems.
Experience with automation and scripting (Python Ansible).
Knowledge of SD-WAN or network virtualisation technologies.
Experience working in multi-domain or air-gapped network environments.
Qualifications
Bachelors degree in Network Engineering Computer Science or related field.
Current NV1 or higher security clearance.
Relevant vendor certifications (e.g. Cisco CCNP Juniper JNCIS Fortinet NSE).
Why Join
Contribute to a nationally significant Defence program enhancing Australias sovereign communications capability.
Work in a cutting-edge research and engineering environment with Defence and industry partners.
Competitive remuneration and Defence-aligned career development opportunities.
Skills:
- Prince2
- Project Governance
- Project Management
What you can expect from us:
Together as owners lets turn meaningful insights into action.
Life at CGI is rooted in ownership teamwork respect and belonging. Here youll reach your full potential because
You are invited to be an owner from day 1 as we work together to bring our Dream to life. Thats why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our companys strategy and direction.
Your work creates value. Youll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas embrace new opportunities and benefit from expansive industry and technology expertise.
Youll shape your career by joining a company built to grow and last. Youll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.
Come join our teamone of the largest IT and business consulting services firms in the world.
Key Skills
- Load Balancing
- Routing Protocols
- Network Administration
- Network Engineering
- BGP
- LAN
- Computer Networking
- IPsec
- OSPF
- Cisco ASA
- Juniper
- MPLS
About Company
The COMPANY is one of the few end-to-end consulting firms with the scale, reach, capabilities and commitment to meet clients’ enterprise digital transformation needs. Our 77,500 consultants and professionals work side-by-side with clients in 10 industries across more than 400 location ... View more
