The Senior IT Administrator is responsible for planning, implementation, monitoring, and maintenance of all Rohde & Schwarz Australia’s networking and datacenter infrastructure which supports the organization’s internal and external communications, and day to day operations.The role retains core IT administration duties (desktop/laptop support, software deployment, Datacenter services/support), the primary emphasis is on ensuring a secure, high‑performance, and highly‑available network environment. Strong network skills and experience are a requirement.The majority of the work will be within Australia but there will be an expectation to join calls with international teams on a regular basis.

- Lead the implementation of LAN, WAN, and Firewall architectures (Australia) that meet capacity, redundancy, and security requirements.
- Experience with Aruba Routers, Checkpoint Firewalls and Cisco switching is desirable.
- Provide level 1 and 2, network infrastructure support as part of a global operational team.
- Oversee day to day administration of Windows Server, Hypervisors, and cloud services.
- Support enterprise backup/recovery platforms and support, supporting DR testing.
- Implement and maintain security baselines (DISP, ISO27001) across servers, endpoints, and network devices.
- Support vulnerability scans, patch management, and remediation works.
- Coordinate with international teams on SIEM, endpoint detection & response (EDR), and incident response.
- Lead medium size IT projects (e.g., Network infrastructure rollout, Application rollout).
- Provide level 2 and 3 support of remote offices and personnel in Australia including frequent (average approximately once a month) travel to Australian offices and annually to Germany.





The Senior IT Administrator is responsible for planning, implementation, monitoring, and maintenance of all Rohde & Schwarz Australia’s networking and datacenter infrastructure which supports the organization’s internal and external communications, and day to day operations.The role retains core IT administration duties (desktop/laptop support, software deployment, Datacenter services/support), the primary emphasis is on ensuring a secure, high‑performance, and highly‑available network setting. Strong network skills and experience are a requirement.The majority of the work will be within Australia but there will be an expectation to join calls with international teams on a regular basis.

- Bachelor’s degree in computer science, Information Technology, Computer Engineering, or related field (or equivalent professional experience)
- Extensive experience in both enterprise network and system administration. Can demonstrate where networking has been a primary role.
- Problem Solving – Rapid diagnosis of complex network failures and implementation of sustainable fixes.
- Communication – Translate technical concepts for non‑technical stakeholders; produce clear documentation and status reports.
- Customer Service Orientation – Proactive support for internal users and external partners.
- Time Management – Prioritize incidents and projects while adhering to SLA/SLM commitments.




- Team Collaboration – Work closely with security, server, cloud, and application teams; mentor junior staff.

We place great importance on equal opportunities. We look forward to receiving your application regardless of gender, nationality, ethnic and social origin, religion, ideology, disability, age as well as sexual orientation and identity.

Important to know:
Due to the nature of our work, many of our roles require an Australian nationality and the ability to obtain a security clearance. Applicants who accept a conditional offer of employment must meet eligibility.
Eligibility and clearance process information can be found at;
https://www.defence.gov.au/security/clearances/about/overview

Established in Australia 45 years ago, the local subsidiary of Rohde & Schwarz continues to provide the latest innovative equipment and expertise to customers in the fields of wireless communications and RF test and measurement, broadcast and media, aerospace and defence, cybersecurity and network technology. R&S; Australia has also achieved considerable success providing integrated communications solutions to the Australian Defence Force. The local service centre supports customers in Australia and New Zealand, offering comprehensive calibration and repair service throughout all phases of the product lifecycle.

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📌 Senior IT Systems Administrator (Queensland)
🏢 Rohde & Schwarz
📍 Queensland