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Tech Stack
Tools & technologiesDNSFirewallsTCP/IP
About the role
Key responsibilities & impact- Manage and maintain network infrastructure hardware, including switches, routers, firewalls and wireless access points, to ensure high availability and performance.
- Provide Level 2 and Level 3 incident response and resolution for network outages and complex connectivity issues, minimising disruption to business operations.
- Implement and enforce network security policies, manage firewall rules and conduct ongoing monitoring to safeguard the network from unauthorised access and cyber threats.
- Configure network devices and maintain accurate, up‑to‑date documentation of network topology, configurations and procedures.
- Monitor network performance, identify bottlenecks and apply optimisation strategies to maintain optimal network health and capacity.
Requirements
What you’ll need- Strong understanding of core networking principles, including TCP/IP, DNS, DHCP, VLANs and routing protocols such as OSPF and BGP.
- Hands‑on experience working with enterprise‑grade networking hardware, including platforms such as Cisco, Juniper, Palo Alto and Fortinet.
- Experience managing and troubleshooting network security devices and firewall policies.
- Proven ability to use network analysis and monitoring tools, such as Wireshark and SolarWinds, to diagnose and resolve complex network issues.
- Due to the nature of the role, you must be an Australian Citizen who holds an active TSPV security clearance.
Benefits
Comp & perks- Life Days are the Leidos way of recognizing that we all need extra time to take care of life. By working slightly more than the minimum weekly hours (2 hours per week for full-timers), you can accrue up to 12 days of leave per year.
- Leidos Life Hub provides access to discount offers or cashback rewards with over 400 Australian and International retailers.
- We’re a ‘Family Friendly’ certified workplace – we understand the diverse roles our team members need to play within their own unique family setting and actively support them.
- Health and Wellness programs.
- Income Protection.
- Paid Leave.
- Retirement.
ATS Keywords
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Hard Skills & Tools
network infrastructure managementincident responsenetwork security policiesfirewall managementnetwork device configurationnetwork performance monitoringTCP/IPDNSDHCProuting protocols
Certifications
TSPV security clearance