33 IT Systems Administration Jobs in Sydney, Australia

Role highlights

• Proficient troubleshooting and anticipating problems that affect the performance, reliability, or availability of software systems Preferre…
• Key job responsibilities - Define and/or refine hardware requirements, participate in the development and delivery of operability-related f…

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• The Opportunity: This is an exciting opportunity to work in a hands-on enterprise infrastructure role supporting critical IT systems and…
• Administer and support enterprise server, storage, and backup infrastructure environments Manage and maintain storage platforms including P…

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• As an entry-level Systems Engineer, you will: Support the day-to-day operation of the firm's infrastructure and business systems.
• Skills and experience across a broad range of areas, including one or more of the following: Microsoft Azure and Microsoft…

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• Experience designing and supporting enterprise infrastructure, cloud platforms, and technology solutions.
• Provide Level 3 technical support, troubleshooting complex infrastructure and cloud-related issues.

Role highlights

• The Opportunity: This is an exciting opportunity to work in a hands-on enterprise infrastructure role supporting critical IT systems and…
• Administer and support enterprise server, storage, and backup infrastructure environments Manage and maintain storage platforms including P…

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• We are seeking a System Administrator 2 to join our Security and Electronic Systems (SES) business Unit.
• Responsibilities In this role you will be responsible for monitoring, maintaining and testing of Physical Access Control, CCTV, PSIM and…

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• What you’ll do As a Senior System Administrator, you will provide third-level application support for the HOMES application and contribute…
• You will: Provide technical support and analysis for complex incidents and service requests Investigate and resolve application, configurat…

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• Working closely with Security Operations, site teams, and vendors, the Senior Engineer, Security Systems, APAC supports the ongoing perform…
• Position Summary The Senior Engineer, Security Systems, APAC is the technical lead for Vantage Data Centers' operational physical security…

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• 2+ years' industry work experience supporting IT equipment or related technology.
• Assist and provide guidance to other technicians to complete challenging or complex tasks.

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• Key job responsibilities - Escalation point and technical troubleshooter for all Systems and problems - Deep diving into Linux server…
• Basic Qualifications - 1+ years of computer hardware troubleshooting and repair experience - High school or equivalent diploma - Valid…

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• Basic Qualifications - 2+ years of computer hardware troubleshooting and repair experience - 2+ years of computer networking experience -…
• Roles available across locations in Sydney, NSW Key job responsibilities Serve as a senior technical escalation point for the operations…

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• 2+ years' industry work experience supporting IT equipment or related technology.
• Assist and provide guidance to other technicians to complete challenging or complex tasks.

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• What You’ll Be Doing Install, engineer, commission, and maintain security systems including access control, CCTV, and related technologies.
• Strong experience in commissioning, configuring, and troubleshooting security solutions.

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• What You’ll Be Doing Install, engineer, commission, and maintain security systems including access control, CCTV, and related technologies.
• Strong experience in commissioning, configuring, and troubleshooting security solutions.

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• Role Responsibilities Front-Line Support & Operational Excellence Act as the primary point of contact for all internal IT requests, providi…
• Support the Senior Systems Engineer on infrastructure projects, including network deployments and server maintenance in both cloud and On-P…

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• As a Staff Engineer on the Datacenter Server Lifecycle team, you will own the end-to-end operational journey of every machine…
• Key responsibilities Build automation to support datacenters containing tens of thousands of servers.

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• Experience with Enterprise class operating systems at the security admin level.
• Your Role: Tenable is seeking a Principal Security Engineer to support demos and evaluations of enterprise opportunities across the territo…

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• Database administration experience in Oracle, MySQL, Sybase, SybaseIQ or similar. *.
• Strong knowledge of (FCAPS) fault, configuration, accounting, performance, and security management for multi-vendor networks. *.

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• Network Engineer, you will apply broad technical expertise across database, network, compute, storage, and virtualisation platforms to supp…
• What you will do Champion the Network team's operational evolution towards Site Reliability Engineering (SRE) practices, cloud-native opera…

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• Desirable Skills Experience designing and implementing complex enterprise networking solutions.
• Strong hands-on expertise across: Cisco Routing & Switching Cisco Wireless Technologies LAN, WAN and Enterprise Network Infrastructure TCP/…

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• Mid to Senior-Level Network Operations Specialist The Mid to Senior-Level Network Operations Specialist is a critical member of the IT…
• Key Responsibilities Manage and maintain complex LAN/WAN environments, including routers, switches, firewalls, SD-WAN, and wireless infrast…

Role highlights

• You will be responsible for maintaining and improving critical platforms across networking, servers, storage and backup technologies, while…
• The Opportunity: This is an opportunity to work in a senior technical role supporting secure, enterprise scale environments in a…

Role highlights

• The successful candidate will work closely with our trading support and development teams to ensure that our systems deliver the…
• Deep understanding of IP addressing, UDP, TCP/IP and traffic packet flow analysis, troubleshooting skills (TCPDump/Wireshark) Routing proto…