Network Administrator

Kaizen Global Technologies

Australia · Full-time · Mid-Senior

Employment: Permanent Role

Experience: 7+ years

Location: Sydney, Australia - Hybrid

Eligibility: Candidates must have the right to work in Australia (Citizen, PR, Valid Visa holders).

Overview:

We are seeking an experienced Network Administrator to manage, maintain, and upgrade enterprise network infrastructure. The role involves hands-on work with F5 devices, Juniper and Cisco network equipment, and automation tools.

Key Responsibilities:

Manage and upgrade F5 devices: LTM, GTM, WAF, VPN, and Firewalls.
Administer and upgrade Infoblox DNS systems.
Configure and maintain Juniper switches, MX/SRX/QFX routers, and Cisco Nexus 5k/7k switches.
Implement and troubleshoot Layer 3 routing protocols (OSPF, BGP, MPLS, Segment Routing) and switching protocols (STP, RSTP, MC-LAG, VPC, MPLS).
Configure Firewalls, Wireless Controllers, and Access Points.
Work with VRFs, VDCs, AAA, SNMP, and Virtual Routers/IPSec tunnels.
Leverage automation tools (Ansible) for network device upgrades and repetitive tasks.
Utilize scripting skills (Python, JavaScript) for network automation and monitoring.
Support SDI, ACI, and Data Center Gateway operations.

Required Skills & Certifications:

Strong hands-on experience with F5, Juniper, and Cisco network devices.
Proficient in network automation using Ansible.
Good understanding of VRFs, VDCs, AAA, SNMP, and virtual routing concepts.
Scripting proficiency in Python and JavaScript.

Please drop your CV to [email protected]

Key Skills

Ranked by relevance

python snmp javascript firewalls switches wireless ansible routers nexus ospf mpls vpn bgp dns stp aci

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