Networks & Systems Administration jobs in Sydney NSW
74 jobs
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Posted 22d ago
Systems Administrator
RASAK PTY LTD
Sydney NSW 2000•Full time
KEY POINTS WE FOUND
- Manage and maintain ICT infrastructure and network systems.
- Ensure reliability, performance, security, and availability of IT systems.
- Support technology integration and infrastructure development.
Posted 1d ago
Computer Network and Systems Engineer
Waybeyond IT Solutions Pty Ltd
Sydney NSW 2000•Full time
$90k - $95k
KEY POINTS WE FOUND
- Manage and maintain computer networks and systems to support business operations.
- Monitor network performance and ensure the security and reliability of IT systems.
- Provide technical support and guidance to internal teams regarding network and system-related issues.
+60d ago
Systems Administrator
Printly Australia Pty Ltd
Alexandria NSW 2015•Full time
$100k - $120k
KEY POINTS WE FOUND
- Manage internal system management and provide systems administration support to clients.
- Administer, monitor, upgrade and secure the company''s IT ecosystem.
- Liaise with vendors and manage service agreements for technical support.
Posted 17d ago
Systems Administrator
R-IT Solutions Pty Ltd
Parramatta NSW 2150•Full time
$70k - $80k
KEY POINTS WE FOUND
- Responsible for administration and support of computer systems and network infrastructure.
- Monitor system performance and troubleshoot technical issues.
- Manage user access and security permissions for client environments.
Posted 10d ago
Network Administrator
Target Business Services
Marrickville NSW 2204•Full time
$80k
KEY POINTS WE FOUND
- Manage and optimise network systems for multiple KFC outlets.
- Implement security measures to protect networks from threats.
- Monitor and troubleshoot network issues to ensure seamless operations.
Posted 42d ago
Systems Administrator
Lucky White Goods Pty Limited
Seven Hills NSW 2147•Full time
$90k - $95k
KEY POINTS WE FOUND
- Oversee and optimise internal IT infrastructure and network architecture.
- Implement robust network security protocols and manage system backups.
- Troubleshoot complex hardware and software issues across multi-site operations.
Posted 23d ago
Active Directory Consultant
Green Light
Sydney NSW•Full time
~$120k - $150k(Estimated)
KEY POINTS WE FOUND
- Provide oversight and deliver technology strategy and architecture across the enterprise.
- Translate client business requirements into specific systems and applications designs.
- Serve as a technical expert for clients in system architectures.
Posted 21d ago
System Administrator
Vision and Mission Pty Ltd
Sydney NSW 2000•Full time
$90k - $150k
KEY POINTS WE FOUND
- Manage and maintain the company''s IT infrastructure including servers and databases.
- Ensure system reliability, data integrity, and information security.
- Troubleshoot and resolve hardware and software issues.
Posted 10d ago
Senior Desktop Administrator
Harvey Norman
Homebush West NSW 2140•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Manage operational delivery and management of end-user services and infrastructure.
- Provide support and guidance as a secondary escalation point for the team.
- Enhance engagement with stakeholders to meet service delivery needs.
Posted 10d 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 21d 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
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 30d ago
AWS Cloud Administrator
COGNIZANT
Sydney NSW 2000•Full time
~$90k - $130k(Estimated)
KEY POINTS WE FOUND
- Design, implement, and manage secure AWS cloud infrastructure using Terraform.
- Build and maintain CI/CD pipelines for automated deployment.
- Conduct security audits and compliance reviews to ensure regulatory adherence.
Posted 23d 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 today
Identity & Access Management Engineer
AC3 Australia
Sydney NSW 2000•Full time
~$155k - $165k(Estimated)
KEY POINTS WE FOUND
- Build, operate and improve enterprise Active Directory and Microsoft Entra ID environments.
- Configure and support MFA, Conditional Access, RBAC, PIM and privileged access controls.
- Manage identity across Azure tenants, subscriptions, enterprise applications and delegated administration models.
Posted 8d 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 16d 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 8d ago
Network Engineer – Cisco SD-WAN & Enterprise Networks
Westpac
Kogarah NSW 2217•Full time
~$90k - $130k(Estimated)
KEY POINTS WE FOUND
- Join the Enterprise Network Operations team to support network services.
- Focus on Cisco SD-WAN, routing, switching, and network change delivery.
- Collaborate with internal teams and vendors to ensure network stability.
Posted 38d 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.
Posted 1d ago
Senior Network Engineer, Australia
Airwallex
Sydney NSW 2000•Full time
~$120k - $150k(Estimated)
KEY POINTS WE FOUND
- Design, deploy and maintain secure, highly available LAN, WAN, wireless and VPN infrastructure.
- Lead the configuration and troubleshooting of routers, switches, firewalls, load balancers and wireless access points.
- Mentor and coach network engineers, share knowledge, support skill development.