Networks & Systems Administration jobs in Sydney NSW
75 jobs
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Posted 15d 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 16d 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 11d 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.
+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 4d 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 25d ago
Network Solutions Architect - Telco
Hays
Sydney CBD NSW•Contract
~$316k(Estimated)
KEY POINTS WE FOUND
- Join a critical infrastructure organisation modernising its IT and operational technology networks.
- Take ownership of network architecture across multiple projects and influence network modernisation strategy.
- Provide technical leadership and architectural direction while collaborating with senior stakeholders and engineering teams.
Posted 36d 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 17d 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 3d 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 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 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
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 8d ago
Senior DevOps Engineer - Sydney
Ayan Infotech
Sydney NSW 2000•Full time
~$114k - $127k(Estimated)
KEY POINTS WE FOUND
- Maintain, optimize, and scale infrastructure systems.
- Design and implement solutions for system stability and automation.
- Collaborate with development teams to enhance operational efficiency.
Posted 7d ago
Senior Systems Administrator (Student Placement system)
University of New South Wales
Sydney NSW 2000•Full time
~$108k - $115k(Estimated)
KEY POINTS WE FOUND
- Support the operation and continuous improvement of enterprise systems.
- Oversee service desk operations and resolve issues.
- Provide subject matter expertise for Employability systems.
Posted 7d ago
Senior Systems Administrator (Student Placement system)
University of New South Wales
Sydney NSW 2000•Full time
~$108k - $115k(Estimated)
KEY POINTS WE FOUND
- Support the operation and continuous improvement of enterprise systems.
- Oversee service desk operations and resolve issues.
- Provide subject matter expertise for Employability systems.
Posted 1d ago
Network Engineer
Westpac
Kogarah NSW 2217•Full time
~$90k - $120k(Estimated)
KEY POINTS WE FOUND
- Join the Enterprise Network Operations team to support network services across various environments.
- Take ownership of network issues and collaborate with internal teams and vendors.
- Participate in on-call roster and planned after-hours changes.
Posted 31d ago
Finance Systems Manager
REO Group
Liverpool NSW 2170•Full time
~$160k - $200k(Estimated)
KEY POINTS WE FOUND
- Take technical ownership of a complex Dynamics GP environment.
- Lead an established team and manage specialist technology partners.
- Contribute to a major ERP transition with direct CTO exposure.
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 16d ago
Senior Network Engineer
Talenza
Sydney NSW 2000•Contract
~$278k - $304k(Estimated)
KEY POINTS WE FOUND
- Join a high-profile infrastructure team delivering key network and security initiatives.
- Bring strong experience across enterprise networking and data centre environments.
- Operate in complex, business-critical environments.
Posted 15d ago
Network Engineer
Ethos BeathChapman
Parramatta NSW 2150•Full time
~$120k - $150k(Estimated)
KEY POINTS WE FOUND
- Support a major program of network transformation and security uplift.
- Implement network segmentation and secure access technologies.
- Collaborate with various teams to design and support network services.