Top IT Support Jobs in Sydney

Source 1 Solutions seeks talented professionals in various fields for future opportunities. Candidates should excel in customer-focused environments and enjoy solving challenges in managed IT, solutions architecture, sales, and more.

The IT Support Specialist III resolves technical problems, manages help requests, documents user information, and installs new PCs, mentoring less experienced team members.

Provide production support for corporate applications across IT, handling incidents, service requests, change releases, monitoring, scripting for system health, on-call/weekend support, and automation of deployments and HR/Finance/Compliance integrations.

Provide global FIX connectivity support: onboard and certify FIX clients/vendors/brokers/exchanges; support high- and low-touch trading desks; manage FIX testing, monitoring, and connectivity with infra teams; troubleshoot production incidents; roll out FIX projects and liaise with regional FIX teams and traders.

Provide L1/L2 global support for OMS/EMS trading applications across equity, swaps and F&O desks; handle connectivity with exchanges/brokers, monitor systems, manage incidents/changes, coordinate with vendors and infra teams, and support project rollouts and SRE-related activities across Asia/US/Europe shifts.

The IT Support Specialist manages IT systems, supports employees, oversees studio operations, and facilitates multimedia production while troubleshooting technology issues.

Manage videography, studio operations, and IT support by handling equipment, production schedules, user support, and system integrations while collaborating with teams.

The Tech & IT Support Coordinator ensures technology operates smoothly for the Sydney team by setting up laptops, managing software access, troubleshooting tech issues, and providing AV support for events, often requiring flexibility outside regular hours.

Provides Level 2 remote and onsite IT support across a national network of dental centres. Responsibilities include troubleshooting hardware, software, networking, and end-user technologies; maintaining Jira ticket records; supporting technology projects, upgrades, and implementations; conducting health checks and preventative maintenance; escalating complex issues; and contributing to secure, reliable IT operations and process improvements.

Provides on-site first- and second-line IT support across corporate and fulfillment-center environments. Responsibilities include troubleshooting hardware, software, devices, networks, printers, audiovisual equipment, and access issues; managing tickets, assets, onboarding and offboarding; maintaining documentation; coordinating suppliers; and identifying service improvements. The role requires strong communication, problem-solving, and hands-on support skills across Windows, Apple, mobile, cloud productivity, identity, endpoint management, and warehouse technologies.

Maintain, troubleshoot, and optimize high-performance, low-latency infrastructure supporting global financial exchanges. Responsibilities include tuning RHEL systems, managing highly available routing and multicast networks, implementing security and disaster recovery controls, coordinating maintenance windows and upgrades, and improving automation, configuration management, observability, and operational tooling using Ansible, Zabbix, and Python.

Maintain, troubleshoot, and optimize low-latency, mission-critical trading infrastructure. Support and tune RHEL on bare-metal and hypervisors, operate high-availability multicast and routing (BGP/OSPF/PIM/IGMP), implement security and disaster-recovery controls, lead maintenance windows with exchanges and colo providers, and improve automation and observability (Ansible, Zabbix, Python).

Support and lifecycle manage High Level Controls (HLC) systems for airport baggage logistics: troubleshoot complex incidents, perform integrations, support deployments and upgrades, validate system interactions, drive performance improvements, and coordinate with internal teams and global stakeholders to minimize operational disruption.

Provide end-user IT support at a port terminal, including laptop configuration, desktop and infrastructure troubleshooting, software and mobile device support, incident resolution, system administration, and ITSM processes. Manage high-priority incidents, investigate escalations within SLA, automate repetitive tasks, and participate in a 24x7 after-hours support rotation, including occasional on-site response and work at heights.

Provide first-line IT support for the Sydney office: hardware/software provisioning, user lifecycle, maintain core systems (video conferencing, printing, directory services), meet SLA targets, manage SaaS/IaaS platforms, support infrastructure projects, coordinate global vendor support, and implement workflow automation to scale support.

Provide IT support for end users in a trading environment, managing incidents, system maintenance, and supporting global initiatives while ensuring compliance and user satisfaction.

Provide technical support across the company, install and configure hardware/software, monitor systems, troubleshoot networks, assist onboarding, manage assets, and order equipment.

Provide 2nd-line IT support for vessels and remote operations: troubleshoot desktop/server (Windows/Linux), monitor systems, perform patching/backups, coordinate hardware logistics, support cyber security incidents, liaise with OT teams and vendors, and produce support documentation and reports.

Provide Level 2 onsite and remote desktop support: troubleshoot hardware, software and network issues; maintain desktops, laptops, printers and mobile devices; manage helpdesk tickets; install/configure systems; train end-users; document processes; collaborate with IT teams to implement improvements.

Assists with IT operations on cruise ships, focusing on guest-related technology. Responsibilities include troubleshooting, installation, and first-level support for IT equipment.

Provide escalated endpoint and SaaS support, manage onboarding/offboarding and device provisioning, administer MDM and identity systems, build automation and scripts, maintain operational playbooks, log incidents in Jira Service Management, and serve as an escalation point while improving processes.

Provide onsite deskside and walk-up IT support within an enterprise environment: troubleshoot Windows and Microsoft 365 issues, manage incidents via ITSM, deploy and configure devices, support onboarding, meeting rooms and lifecycle activities, maintain asset records, and collaborate with service desk, vendors and specialists to drive service improvements.

The role provides technical support for Warehouse Management Systems, focusing on configuration, issues resolution, and client training within supply chain operations.

Provide remote and onsite IT support, manage tickets, troubleshoot systems, configure networks, and mentor junior members while ensuring reliability of backup and disaster recovery systems.

Provide advanced technical support for internal systems and end users, troubleshoot complex issues, administer Oracle Cloud Infrastructure, and manage virtualization environments.