Networks & Systems Administration jobs
242 jobs
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Posted 19d ago
Network Architect
Hays
Brisbane CBD QLD•Contract
~$120k - $150k(Estimated)
KEY POINTS WE FOUND
- Provide strategic and technical leadership for network modernisation initiatives.
- Develop future-state network architectures and establish technology roadmaps.
- Lead architecture and solution design across enterprise networking and security domains.
Posted 43d ago
Network Engineer FIFO
Hays
Perth WA•Contract
~$100k - $120k(Estimated)
KEY POINTS WE FOUND
- Support, optimise, and enhance critical OT network infrastructure in a mining environment.
- Scope, design, document, and implement network and firewall modifications.
- Investigate, troubleshoot, and resolve complex network incidents.
Posted 4d ago
Network Engineer
Green Light
Sydney NSW•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Join a high-performing team supporting network and security initiatives.
- Provide operational support and project delivery across enterprise environments.
- Configure and troubleshoot Cisco and Fortinet technologies.
Posted 36d ago
Level 2 IT Support
Hays
Perth WA•Full time
~$70k - $90k(Estimated)
KEY POINTS WE FOUND
- Provide Level 2 technical support via various channels.
- Troubleshoot and resolve issues across multiple platforms and environments.
- Assist with infrastructure upgrades and project work.
+60d ago
System Engineer
Hays
Sydney CBD NSW•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Design, implement, and manage enterprise infrastructure platforms.
- Support core services across compute, storage, virtualisation, identity, and cloud environments.
- Troubleshoot complex incidents and improve platform stability and efficiency.
Posted 22d ago
IT System Engineer
Hays
QLD•N/A
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Take ownership of a broad IT environment.
- Combine hands-on technical expertise with team leadership.
- Support infrastructure, systems, networking, security and IT administration.
Posted 46d ago
Network Engineer
Hays
Melbourne CBD VIC•Contract
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Design, deploy, and support secure SSL/TLS services across enterprise networks.
- Manage certificate lifecycle activities and troubleshoot related issues.
- Collaborate with various teams to coordinate changes and resolve incidents.
Posted 15d ago
Network Engineer
Hays
Western Sydney NSW•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Join a government organisation providing essential services.
- Support and improve a secure, reliable enterprise network.
- Troubleshoot complex network issues and contribute to infrastructure improvements.
+60d ago
Senior Server Engineer
Infinite Consulting
Canberra ACT•Full time
~$309k - $346k(Estimated)
KEY POINTS WE FOUND
- Provide specialist Windows Server, Active Directory and VMware administration services.
- Design, implement and maintain Windows Server and Active Directory environments.
- Diagnose and resolve complex technical problems.
+60d ago
Senior Infrastructure Engineer
Infinite Consulting
Canberra ACT•Full time
~$120k - $150k(Estimated)
KEY POINTS WE FOUND
- Support implementing, managing and retiring infrastructure for digital services.
- Lead installation projects and oversee workflows to meet timeframes and quality standards.
- Develop and implement ICT systems administration policies and strategies.
+60d ago
Senior Network Engineer
Infinite Consulting
Canberra ACT•Full time
~$350k+(Estimated)
KEY POINTS WE FOUND
- Design and implement network infrastructure for secure communications.
- Configure and troubleshoot network devices including routers and firewalls.
- Monitor network performance and implement security solutions.
+60d ago
System Administrator
Infinite Consulting
Canberra ACT•Full time
~$296k - $318k(Estimated)
KEY POINTS WE FOUND
- Lead the configuration and sustainment of Linux based ICT infrastructure.
- Use automation tools to prepare and replicate system builds.
- Maintain reliability of ICT infrastructure through monitoring and routine maintenance.
Posted 59d ago
Senior Network Engineer
Hays
Adelaide SA•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Design and maintain network and security infrastructure for clients.
- Lead technical delivery of network projects and act as a senior escalation point.
- Support hybrid cloud and datacentre networking.
Posted 8d ago
Systems Administrator
Hays
Melbourne CBD VIC•Full time
~$80k - $100k(Estimated)
KEY POINTS WE FOUND
- Maintain IT infrastructure, applications and systems.
- Provide remote and onsite support to end users.
- Collaborate with engineering teams on release processes.
+60d ago
Network Development Engineer Intern, Core Networking
Amazon
Sydney NSW 2000•Full time
~$60k - $80k(Estimated)
KEY POINTS WE FOUND
- Deploy and automate network infrastructure across multiple global datacenters.
- Create and implement changes on the network while ensuring adherence to standards.
- Collaborate with internal customers to design and deliver scalable network solutions.
Posted 8d ago
Operational Technology Infrastruct Specialist - 12 month fixed term contract
Fortescue
Perth WA 6000•Full time
~$100k - $120k(Estimated)
KEY POINTS WE FOUND
- Provide technical support for OT infrastructure planning and maintenance.
- Implement and maintain OT cyber security controls and risk mitigation actions.
- Troubleshoot OT infrastructure incidents and monitor performance trends.
Posted 22d ago
Data Center Operation Technician
Amazon
Melbourne VIC 3004•Full time
~$80k - $120k(Estimated)
KEY POINTS WE FOUND
- Maintain and operate critical data centre infrastructure.
- Troubleshoot complex server and networking issues.
- Collaborate with teams to ensure peak performance of cloud services.
Posted 23d ago
Data Center Operation Technician
Amazon
Melbourne VIC 3004•Full time
~$80k - $120k(Estimated)
KEY POINTS WE FOUND
- Install and configure racks and cabling infrastructure for cloud operations.
- Troubleshoot and resolve complex systems issues, serving as the escalation point.
- Coordinate responses during high-severity incidents and meet on-call requirements.
Posted 47d ago
Senior Network Security Engineer
The Decipher Bureau
Brisbane QLD 4000•Full time
~$173k(Estimated)
KEY POINTS WE FOUND
- Lead the design, implementation and management of security infrastructure services.
- Manage and troubleshoot firewalls including Palo Alto, Juniper SRX, Cisco and/or Check Point.
- Design, build and deploy new security service offerings.
Posted 24d ago
Network Engineer
Babcock
Adelaide SA 5000•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Contribute to technology transformation in a mission-critical environment.
- Monitor, maintain and optimise network infrastructure including Core Networks, WAN, LAN, Firewalls, VoIP and Wireless.
- Collaborate with internal stakeholders and external service providers to ensure network resilience and security.