Enterprise Network Specialist

3 days ago

Sydney, New South Wales, Australia beBeeNetwork Full time $70,000 - $100,000

Job Title: Enterprise Network Specialist

About the Role

We are seeking a seasoned Enterprise Network Specialist to join our team in support of the Gateway Project within a secure Defence environment.

This role is responsible for developing, building, configuring, maintaining, and documenting key components of a standalone network infrastructure.

The successful candidate will assist in the design, build, and integration of network elements within a standalone Defence network environment.

  • Provide expert-level advice on network project architecture, integration, and technical implementation.
  • Deliver Level 3 support for network infrastructure, troubleshooting complex issues in collaboration with internal and external stakeholders.
  • Document network specifications including detailed enclave designs, schematics, and build instructions.
  • Ensure alignment of network and security standards, policies, and system design.
  • Participate in Agile project activities (Jira, stand-ups, sprint planning, backlog grooming, retrospectives).

Key Responsibilities:

  • Assist in the design, build, and integration of network elements within a standalone Defence network environment.
  • Provide SME-level advice on gateway project architecture, integration, and technical implementation.
  • Deliver Level 3 support for gateway infrastructure, troubleshooting complex issues in collaboration with internal and external stakeholders.
  • Document network specifications including detailed enclave designs, schematics, and build instructions.
  • Ensure alignment of network and security standards, policies, and system design.
  • Participate in Agile project activities (Jira, stand-ups, sprint planning, backlog grooming, retrospectives).
Requirements and Qualifications

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

Operational Requirements:

  • Operating Systems: Microsoft Server 2019/2022, Red Hat 8/9, Red Hat OpenShift Container Platform (OCP)
  • Networking & Security:

Cisco & 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

Why Us?
  • We put people first. We believe in the power of diversity to drive innovation and our AWEI Gold Employer status, and Rainbow Tick certification for LGBTI+ inclusion show that we value an inclusive culture.
  • We offer tailored career paths across our global organization to support your professional and personal growth.
  • We have an excellent reputation across the region and globally.
  • Best-in-class reward and recognition programs flexible work, volunteering leave, and more.

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