Networks & Systems Administration jobs in Sydney NSW
74 jobs
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Posted 19d ago
ICT TECHNICAL SUPPORT SPECIALIST
Employee Matters
Sydney NSW 2000•Full time
~$80k - $100k(Estimated)
KEY POINTS WE FOUND
- Provide Tier 2 technical support for complex customer issues related to EV charging networks.
- Collaborate with Network Operations to resolve faults and maintain customer communication.
- Create and maintain support documentation and mentor Tier 1 support staff.
Posted 11d ago
Security Operations Manager
Onset Group
Sydney NSW 2000•Full time
~$120k - $150k(Estimated)
KEY POINTS WE FOUND
- Lead a small team of experienced incident responders.
- Develop skills and guide investigations in cloud incident response.
- Implement AI and automation to improve the Security Operations Centre (SOC).
Posted 11d ago
SharePoint Lead / Administrator - PERM
Northbridge Recruitment
Sydney NSW 2000•Full time
~$120k - $150k(Estimated)
KEY POINTS WE FOUND
- Lead the administration and optimisation of SharePoint Online within the Microsoft 365 ecosystem.
- Manage the migration of SharePoint from a corporate tenant to an Australian tenant, supporting 7000 users.
- Collaborate with business stakeholders and technical teams to deliver scalable collaboration solutions.
Posted 11d ago
Head of Network Operations
Brennan
Sydney NSW 2000•Full time
~$150k - $200k(Estimated)
KEY POINTS WE FOUND
- Provide leadership across highly technical network teams
- Own the Core network technology roadmap and drive automation
- Manage the delivery of Managed Network Services to customers
Posted 18d ago
Network and Infrastructure Engineer - Azure Cloud Networking
Talenza
Sydney NSW 2000•Full time
~$130k - $140k(Estimated)
KEY POINTS WE FOUND
- Act as the Tier 3 escalation point for infrastructure, cloud, network, and security-related issues.
- Manage and optimise Azure networking, Microsoft 365, Entra ID, Intune, and associated Microsoft technologies.
- Lead backup, disaster recovery, and business continuity activities.
Posted 11d ago
Salesforce Systems Administrator
DFP Recruitment Services
Sydney NSW 2000•Full time
~$80k - $100k(Estimated)
KEY POINTS WE FOUND
- Join a dynamic team supporting a major program of work across industry-leading technologies.
- Execute hands-on Salesforce administration tasks and manage support tickets.
- Develop and maintain Salesforce environment plans and documentation.
Posted 53d ago
Network Engineering Specialist
DP WORLD AUSTRALIA LIMITED
Sydney NSW 2000•Full time
~$90k - $130k(Estimated)
KEY POINTS WE FOUND
- Design, implement, and manage network and security infrastructure for high availability and performance.
- Provide advanced technical support and maintain comprehensive documentation of network systems.
- Promote best practices in network security and ensure compliance with industry standards.
Posted 11d ago
Data Centre Technician
Launch Recruitment
Sydney NSW 2000•Full time
~$70k - $90k(Estimated)
KEY POINTS WE FOUND
- Hands-on role maintaining and troubleshooting critical IT infrastructure in a data centre environment.
- Opportunity for structured technical training, coaching, and career development.
- 6-month contract with potential pathways to permanent employment.
Posted 3d ago
Principal Network Architect
Michael Page
Sydney NSW 2000•Full time
~$240k(Estimated)
KEY POINTS WE FOUND
- Develop network architecture designs that meet business and technical requirements.
- Provide technical guidance for network infrastructure projects, from planning through to implementation.
- Maintain architecture roadmaps that guide future network investment and technical decisions.
Posted 40d ago
Optical Network Development Engineer, Core Networking
Amazon
Sydney NSW 2000•Full time
~$100k - $150k(Estimated)
KEY POINTS WE FOUND
- Responsible for building, deploying, and scaling Amazon networks across global datacenters.
- Perform high quality network operations, deployments, and optimizations.
- Collaborate with automation teams and other engineering teams to ensure efficient network solutions.
+60d ago
Data Center IT Operations Technician, Data Center Operations
Amazon
Sydney NSW 2000•Full time
~$60k - $80k(Estimated)
KEY POINTS WE FOUND
- Install and configure racks of hosts in line with internal SLAs
- Diagnose and repair issues for server, storage and network devices
- Participate in Data Center power & cooling events and maintain daily operations.
Posted 12d ago
Systems Engineer (Macquarie Park, NSW)
IGT
Macquarie Park NSW 2109•Full time
~$80k - $120k(Estimated)
KEY POINTS WE FOUND
- Provide systems support to customers across the Asia Pacific Region.
- Troubleshoot reported incidents and service requests to ensure system availability.
- Assist in delivery, support, and maintenance of various system projects.
+60d ago
NETWORK ENGINEER
Mantech International Systems Recruitment
Sydney NSW•Full time
~$120k - $150k(Estimated)
KEY POINTS WE FOUND
- Maintain and optimise HPC cluster networking environments for enterprise customers.
- Manage public cloud network integrations and private interconnects, including AWS Direct Connect and Azure ExpressRoute.
- Design and implement high-availability and redundant network configurations.
+60d ago
Facility Operations Center Eng, Facility Operations Center (FOC)
Amazon
Sydney NSW 2000•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Monitor the global data center facilities infrastructure platform.
- Serve as a Point of Contact for internal and external teams.
- Assist with the development of communication and escalation protocols.
Posted 14d ago
NetiQ Identity Management Engineer/NetIQ Access Manager Engineer - Contract - Sydney
Hastha Solutions
Sydney NSW 2000•Contract
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Urgent requirement for a NetiQ Identity Management Engineer/NetIQ Access Manager Engineer.
- Support and maintain the existing IDM infrastructure and implement necessary updates.
- Provide technical assistance and serve as an IDM SME for various stakeholders.
+60d ago
Cloud System Engineer
HammondCare
St Leonards NSW 2065•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Manage and optimise hybrid cloud infrastructure across Microsoft Azure and on-premises environments.
- Provide Level 3 technical support and troubleshoot complex infrastructure issues.
- Drive cloud governance, cost optimisation, and continuous improvement initiatives.
+60d ago
Global Network Manager
NAVITAS
Sydney NSW•Full time
~$176k - $339k(Estimated)
KEY POINTS WE FOUND
- Manage a small team of technical staff across Australia and the UK.
- Provide strategic guidance and technical support for global WAN, LAN, Security, and telephony.
- Contribute to project delivery and network optimization through automation.
Posted 36d ago
Senior Network Engineer - Field Services & Customer Operations
NEC Corporation
Sydney NSW 2000•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Provide onsite and remote support for network, wireless and security services.
- Investigate and resolve connectivity, switching, VLAN and firewall-related incidents.
- Assist with Palo Alto firewall operations, troubleshooting and monitoring.
+60d ago
Network Development Engineer, Network Core
Amazon
Sydney NSW 2000•Full time
~$100k - $150k(Estimated)
KEY POINTS WE FOUND
- Join a diverse team of engineers and specialists to support AWS infrastructure.
- Build, deploy, and scale Amazon networks across global datacenters.
- Drive innovation and maintain high standards for network performance and reliability.
+60d ago
Data Center IT Operations Technician, Data Center Operations
Amazon
Sydney NSW 2000•Full time
~$70k - $90k(Estimated)
KEY POINTS WE FOUND
- Serve as a senior technical escalation point for the operations team
- Maintain a high level of system reliability by prioritising and resolving trouble tickets efficiently
- Participate in and deliver on high-impact small to mid-scale projects