Gateway Networking Professional

4 days ago

Sydney, New South Wales, Australia beBeeNetwork Full time $70,000 - $100,000
Job Title: Network Infrastructure Specialist

We are seeking a skilled Network Engineer to develop, build, configure, maintain and document key components of a standalone gateway.

The successful candidate will be responsible for designing, building, integrating and troubleshooting complex network elements within a Defence environment.

Key Responsibilities:
  • Design, build and integrate network infrastructure in a secure Defence environment.
  • Provide expert-level advice on network architecture, integration and technical implementation.
  • Deliver level 3 support for gateway infrastructure, resolving complex issues with internal and external stakeholders.
  • Document network specifications, including enclave designs, schematics and build instructions.
  • Ensure alignment of network and security standards, policies and system design.
Requirements and Qualifications:
  • Operating Systems: Microsoft Server 2019/2022, Red Hat 8/9, Red Hat OpenShift Container Platform (OCP)
  • Networking & Security:

Cisco and Juniper enterprise solutions.

Proxies (Bluecoat ProxySG), Email Security (Cisco ESA/SMA), Fortinet appliances.

  • Infrastructure & Security Architecture:

Virtual Desktop Infrastructure (VDI), Bastion Hosts, Jump Boxes.

Reverse Proxy, NAT, VPN, DNS, Mail Servers.

IDS/IPS, SSL termination, F5 BIG-IP, Citrix NetScaler.

  • Traffic Engineering:

VLAN, VRF, VDC, VR.

BGP, Policy-Based Routing (PBR), Port Security.

802.1x NAC, ACLs, IPSec, TrustSec, MacSec.

  • Monitoring & Analytics:

Splunk, Graylog, Dynatrace, ELK Stack, or equivalent SIEM tools.

Active/passive network taps for traffic collection and analysis.

Mandatory Requirements:
  • Current AGSVA NV2 Security Clearance.
  • 15–20 years' ICT experience, ideally within Defence environments.
  • Recognised certifications highly regarded:
  • Red Hat OpenShift Architect/Designer.

Our organisation values diversity and innovation, and we strive to create an inclusive culture that promotes collaboration and teamwork.

We offer competitive rewards and recognition programs, flexible work arrangements, and opportunities for professional growth and development.

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