In-Demand network administrator Jobs in sydney, nsw

IT Administrator
IREN —Sydney NSW
- Full-time
- Management
- Computer Science
- Administrative experience
- Annual leave
Tender/Projects Administrator
REXEL —North Ryde NSW
- Full-time
- Hybrid work
- Microsoft Excel
- Microsoft Outlook
- Sales
Quick Apply
System Administrator
FP Markets —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Financial services
- Communication skills
Quick Apply
SCHN-Administration Officer (casual)
The Sydney Children's Hospitals Network —Sydney NSW
- $71,072.43 - $73,287.41 a year
- Weekend availability
- Customer service
- Communication skills
- Employee assistance program
5d
Client Success Manager - Fintech
SS&C Technologies —Sydney NSW
- Full-time
- Hybrid work
- Bachelor's degree
- Communication skills
- Health insurance
- Parental leave
IT Client Services Administrator
Fresenius Medical Care —Macquarie Park NSW
- Full-time
- Customer service
- Bachelor's degree
- Communication skills
Administrator / Receptionist
Ashley & Martin —Sydney NSW
- Part-time
- Management
- Customer service
- Administrative experience
- Wellness program
- On-the-job training
IoT Systems Administrator
GWA Group —North Sydney NSW
- Full-time
- Azure
- Analysis skills
Downer - Northern Assets
Downer Group —West Pennant Hills NSW
Atlassian Cloud Administrator
Australia’s Academic and Research Network (AARNet) —Sydney NSW
- Management
- Administrative experience
- APIs
- Annual leave
- Parental leave
7d
Graduate / Junior Systems Administrator
FOUR NINES PTY LTD —Bella Vista NSW
- Full-time
- Hybrid work
- Azure
- Computer Science
- Administrative experience
Quick Apply
HR Administrator
Neara —Sydney NSW
- Full-time
- Remote
- Microsoft Excel
- Administrative experience
- Organisational skills
8d
Special Services Accounting Administrator
FedEx AMEA —Botany NSW
- Full-time
- No experience needed
- Finance
- Analysis skills
5d
Senior Systems Administrator
Industrial Light & Magic —Moore Park NSW
- Full-time
- Computer Science
- Bachelor's degree
- Organisational skills
Quick Apply
Administrator/Project Management Assistant
CMW Geosciences —Sydney NSW
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Health insurance
- Annual leave
Quick Apply
Systems Engineer, End User Computing
Houlihan Lokey —Sydney NSW
- Full-time
- Hospitality
- Management
- Computer Science
Operations Lead, Australia
AIG Australia Limited —Sydney NSW
- Full-time
- Microsoft Word
- Microsoft Excel
- Computer skills
Quick Apply
2d
Associate Director - Forensic Technology
KPMG —Sydney NSW
- Full-time
- Parental leave
Operations Support Supervisor
BGIS —Sydney NSW
- Full-time
- Microsoft Word
- Microsoft Excel
- Customer service
- Parental leave
- Employee discount
Sentinel Consultant
Mercer —Sydney NSW
- Full-time
- Hybrid work
- Master's degree
- Communication skills

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IT Administrator

IREN
Sydney NSW

Apply Now

Job Details

Full-time

Benefits

Annual leave

Qualifications

Management
Computer Science
Administrative experience
IT infrastructure
Bachelor's degree
Network protocols
Virtualisation
CompTIA Network+
AI
System security
Communication skills
CompTIA A+
Information Technology

Full Job Description

Job Type: Full-time | Location: Sydney | Department: IT | Reporting to: Senior Manager, IT | Work Location Type: #onsite

IREN is a leading AI Cloud Service Provider, delivering large-scale GPU clusters for AI training and inference. IREN’s vertically integrated platform is underpinned by its expansive portfolio of grid-connected land and data centers in renewable-rich regions across the U.S. and Canada.

With 100% renewable energy, we build, own and operate our data centers and take pride in being at the forefront of sustainable solutions for the ever-evolving applications of high-performance compute. We believe that human progress is invaluable, but it should be done in the right way – responsibly, sustainably and having a positive impact on the communities we operate in.

The IT Administrator will provide first-level technical support to our team, ensuring timely resolution of IT-related issues and maintaining high levels of customer satisfaction. They will be responsible for resolving technical issues via phone, email, and in-person support. This role involves troubleshooting hardware, software, and network problems, documenting incidents, and escalating complex issues to senior members of the IT team as appropriate.

3-5 years of experience in IT administration, system support, or network management.
Basic knowledge of Windows and Linux environments, networking protocols, and cloud services.
Familiarity with Microsoft 365, Active Directory, and virtualization technologies.
Strong troubleshooting skills and eagerness to learn new technologies.
Excellent communication and teamwork skills.
IT certifications such as CompTIA A+, Network+, or Microsoft certifications are a plus.
Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent experience).

Assist in maintaining IT infrastructure, including servers, networks, and cloud systems.
Support system security and compliance efforts by following industry best practices.
Perform routine system updates, patches, and backups to ensure data integrity and system reliability.
Troubleshoot hardware, software, and network issues, escalating complex problems when needed.
Help administer enterprise applications, including Active Directory, Microsoft 365, and virtualization platforms.
Participate in IT projects, such as system upgrades and deployments.
Document IT processes, troubleshooting steps, and system configurations.
Provide technical support to employees and assist in resolving IT-related queries.
Collaborate with vendors and service providers under senior IT team supervision.

At IREN, we offer a highly competitive compensation package that includes base salary, annual performance incentives, and opportunities to build long-term wealth through equity programs. These offerings are part of our broader total rewards package , thoughtfully designed to support your health, well-being, and long-term success.

Compensation & Rewards
- Competitive salary range finalized based on experience and impact
- Short and long-term incentive programs designed to reward both results and long term company success
Wellbeing & Benefits
- Paid vacation to recharge, travel, or simply enjoy more life outside of work

We value diverse perspectives and believe that skills can be developed. If you’re passionate about this role, we want to hear from you — whether you meet every criteria or not. Your unique experiences might be exactly what we need!

IREN Limited is an equal opportunity employer that is committed to creating an inclusive workplace. We evaluate qualified applicants without regard to race, colour, religion, age, sex, sexual orientation, gender identity, genetic information, national origin, disability, veteran status, and other legally protected characteristics.
This job will remain posted until filled. While we appreciate all applications we receive, we are only able to contact candidates under consideration.

By applying for this position and submitting your resume and application materials, you consent to the processing of your personal information in accordance with our Job Applicant Privacy Statement available on our website at www.iren.com .

Apply Now

Refine Your Search

network administrator jobs in sydney, nsw

IT Administrator

Tender/Projects Administrator

System Administrator

SCHN-Administration Officer (casual)

Client Success Manager - Fintech

IT Client Services Administrator

Administrator / Receptionist

IoT Systems Administrator

Downer - Northern Assets

Atlassian Cloud Administrator

Graduate / Junior Systems Administrator

HR Administrator

Special Services Accounting Administrator

Senior Systems Administrator

Administrator/Project Management Assistant

Systems Engineer, End User Computing

Operations Lead, Australia

Associate Director - Forensic Technology

Operations Support Supervisor

Sentinel Consultant

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