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Networks & Systems Administration jobs in Sydney NSW

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Global Network Manager Sydney

Sydney NSW•Full time

~$178k - $328k(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.

Data Center IT Operations Technician, Data Center Operations

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

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.

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.

Cloud System Engineer

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.

Network Engineer

Endeavour Group

Sydney NSW 2000•Full time

~$90k - $120k(Estimated)

KEY POINTS WE FOUND

Deliver and optimise IT network services across 350+ sites.
Manage and configure enterprise firewalls and secure access solutions.
Collaborate with internal and external teams to implement network upgrades.

Senior DevOps Engineer - Sydney

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.

VMware Cloud Foundation Administrator

Sydney NSW 2000•Contract

~$158k - $198k(Estimated)

KEY POINTS WE FOUND

Support enterprise-scale VMware environments
Ensure platform stability, performance and reliability
Contribute to strategic transformation initiatives

Senior Network Engineer

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.

Network Development Engineer Intern, Core Networking

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.

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Senior Field Technician Sydney Metro

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.

SYSTEM CYBERSECURITY ADMINISTRATOR

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.

Sr. Network Support Engineer, eero

Sydney NSW 2000•Full time

~$90k - $120k(Estimated)

KEY POINTS WE FOUND

Serve as the organization's expert on networking and customer support practices.
Collaborate with stakeholders to investigate and resolve complex networking issues.
Participate in on-call roster and travel domestically and internationally to resolve customer issues.

Finance Systems Manager

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.