Networks & Systems Administration jobs in Sydney NSW
76 jobs
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Posted 1d ago
Network Engineer
Westpac
Kogarah NSW 2217•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Support highly available network services across various environments.
- Collaborate with internal teams and vendors to resolve network issues.
- Participate in on-call roster and planned after-hours changes.
Posted 40d ago
IT Systems Administrator
Barry Nilsson
Sydney NSW•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Provide support and administration for legal applications and Microsoft 365 environment.
- Troubleshoot and resolve escalated incidents and manage user lifecycle tasks.
- Support information security and compliance obligations.


Posted 9d ago
Senior Field Technician Sydney Metro
NBN CO
Sydney NSW 2000•Full time
~$70k - $90k(Estimated)
KEY POINTS WE FOUND
- Be the friendly face and skilled hands working on the ground to connect Australians.
- Utilise technical skills in a hybrid role across Service and Network operations.
- Deliver exceptional customer experiences while maintaining network infrastructure.
Posted 24d ago
SYSTEM CYBERSECURITY ADMINISTRATOR
James Hardie
Sydney CBD NSW•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Support and secure hybrid infrastructure across ANZ.
- Conduct vulnerability scanning, patching, and endpoint protection.
- Manage system and network operations across plant and office environments.

Posted 2d ago
Head of Service Delivery | Managed Services
Brennan
Sydney NSW 2000•Full time
~$150k - $200k(Estimated)
KEY POINTS WE FOUND
- Lead the performance and evolution of service delivery function.
- Shape a customer-focused service function delivering stronger outcomes.
- Build a high-performing team that delivers exceptional outcomes.
Posted 32d ago
Identity & Access Management Associate
Fisher Investments Australasia Pty Ltd
Sydney NSW•Full time
~$70k - $90k(Estimated)
KEY POINTS WE FOUND
- Provide operational support to the Identity & Access Management team.
- Oversee assigned operational tasks and identify process improvements.
- Ensure compliance with group and firm policies.


+60d ago
Facilities Operations Centre (FOC) Engineer, AWS
Amazon
Sydney NSW 2000•Full time
~$80k - $120k(Estimated)
KEY POINTS WE FOUND
- Monitor and coordinate data centre infrastructure operations.
- Serve as the point of contact for engineering teams and external partners.
- Facilitate recovery efforts during critical events.


Posted 10d ago
Network Support Engineer, Leo Networking Software
Amazon
Sydney NSW 2000•Full time
~$80k - $120k(Estimated)
KEY POINTS WE FOUND
- Join the Network Operations Center team supporting Amazon Leo's global satellite network.
- Diagnose and troubleshoot network issues while managing severity 2 and 3 tickets.
- Collaborate with cross-functional teams to enhance network operations.
Posted 26d ago
Production Operations Engineer
Professional Recruitment Australia
Sydney NSW•Full time
~$100k - $150k(Estimated)
KEY POINTS WE FOUND
- Join a global team to maintain low-latency trading systems.
- Deploy, maintain and monitor proprietary trading applications.
- Support live trading and troubleshoot complex issues.
Posted 17d ago
Network Operations Engineer | Expression of Interest
HRG
Sydney NSW 2000•Contract
~$80k - $120k(Estimated)
KEY POINTS WE FOUND
- Monitor telecommunications networks and services, identifying faults and coordinating technical responses.
- Support major incident management and service restoration within agreed service levels.
- Work in a rotating shift roster, gaining exposure to different network technologies and operational systems.
Posted 2d ago
AV Installer
CompNow
Sydney NSW 2000•Full time
~$60k - $80k(Estimated)
KEY POINTS WE FOUND
- Install, configure, and test audio-visual equipment in various settings.
- Provide on-site and remote technical support for audio-visual systems.
- Collaborate with IT and AV professionals to integrate systems.
Posted 11d ago
ServiceNow Operations Engineer
AC3 Australia
Sydney NSW 2000•Full time
~$80k - $120k(Estimated)
KEY POINTS WE FOUND
- Deliver high-quality support for ServiceNow customers
- Build, test, and maintain solutions on the ServiceNow platform
- Collaborate with customers to enhance their ServiceNow experience

Posted 18d ago
Optical Network Engineer
Ethos BeathChapman
Sydney NSW•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Support large-scale optical network programmes including software upgrades and legacy device decommissioning.
- Hands-on operational role requiring deep experience with optical networking technologies.
- Execute at scale with minimal supervision in a 24/7 production environment.

Posted 18d ago
Optical Network Engineer
Ethos BeathChapman
Sydney NSW•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Support large-scale optical network programmes including software upgrades and legacy device decommissioning.
- Hands-on operational role requiring deep experience with optical networking technologies.
- Execute at scale with minimal supervision in a 24/7 production environment.
+60d ago
Assoc Network Engineer
Universal Music Australia Pty Limited
Sydney NSW 2000•Full time
~$80k - $100k(Estimated)
KEY POINTS WE FOUND
- Join the Network Build Team at Universal Music Group.
- Responsible for delivery on small to midsize infrastructure projects.
- Experience in network deployments and migrations is essential.

Posted 11d ago
Senior Service Engineer - Cloud Networks
Westpac
Sydney NSW 2000•Full time
~$120k - $150k(Estimated)
KEY POINTS WE FOUND
- Deliver expert services in cloud network infrastructure planning and support.
- Design and implement secure cloud network solutions across multiple platforms.
- Provide Level 3 technical support and collaborate with stakeholders.

Posted 11d ago
Systems Engineer
Ambition
Sydney NSW 2000•Contract
~$80k - $120k(Estimated)
KEY POINTS WE FOUND
- Administer and support Windows Server environments across on-premises and Azure.
- Provision, configure, and troubleshoot Azure infrastructure including Virtual Machines and networking.
- Maintain monitoring, logging, and alerting using Azure Monitor and Log Analytics.

Posted 41d ago
General Manager - Networking & Connectivity
Centorrino Technologies
Sydney NSW 2000•Full time
~$150k - $200k(Estimated)
KEY POINTS WE FOUND
- Lead the strategy and commercial performance of networking and connectivity services.
- Ensure end-to-end delivery of secure and reliable customer outcomes.
- Drive sustainable revenue growth and shape competitive service offerings.
Posted 47d ago
Network Engineering Specialist
DP WORLD AUSTRALIA LIMITED
Sydney NSW 2000•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Design, implement, and manage network and security infrastructure.
- Provide advanced technical support and resolve network issues.
- Create and maintain documentation of network architecture and security models.


Posted 26d ago
IT Systems & Support Engineer - Azure/M365
Talenza
Sydney NSW 2000•Full time
~$130k - $140k(Estimated)
KEY POINTS WE FOUND
- Act as the escalation point for complex technical incidents and major issues.
- Administer and support Azure, Microsoft 365 and core infrastructure platforms.
- Drive continuous improvement across infrastructure, processes and documentation.