Network & Systems Administrator

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We are seeking a skilled Network & Systems Administrator to join our IT team. This role involves managing our network and infrastructure, ensuring performance, security, and availability across the company's IT systems. You will play a vital role in maintaining and enhancing our IT infrastructure to support business operations across Australia.

At Australian United Retailers (AUR), we are committed to innovation and technology excellence in the retail industry. As part of our IT team, you'll be essential in supporting the systems that help thousands of users nationwide.

Key ResponsibilitiesNetwork Administration & Support : Configure and maintain network devices including Juniper , Fortinet, and F5 Big-IP APM.

Optimize network performance and ensure secure operation of VPNs and load balancers.

Manage routing protocols such as BGP and OSPF.

Systems Administration : Manage Windows and Linux servers, ensuring uptime and security.

Administer core IT systems like Active Directory and Group Policy.

Oversee backup, disaster recovery, and high-availability strategies.

Infrastructure Management : Working with the Infrastructure team maintain server, storage, and virtualization environments (e.g., VMWare, Hyper-V).

Plan and execute hardware / software upgrades with minimal disruption.

Work on integrating cloud services with on-premise infrastructure.

Security Administration : Implement security measures using Fortinet firewalls, F5 Big-IP APM, and intrusion prevention systems.

Ensure compliance with internal security policies and industry standards. (Essential 8, NIST, ITGC)

Technical Support : Provide advanced (L 2 / 3) support for network and system issues.

Document infrastructure and troubleshooting procedures.

Required Skills & Qualifications : Experience with systems administration (Windows Server, Linux) and virtualization (VMWare, Hyper-V).

Solid experience with network protocols (e.g., TCP / IP, DNS, DHCP) and network technologies such as Juniper, Fortinet, and F5 Big-IP APM.

Familiarity with network security principles, firewalls, VPNs, and IPS.

Strong troubleshooting skills for complex network and infrastructure issues.

Good communication and collaboration skills.

Preferred Skills : Experience with cloud platforms (e.g., Azure, AWS).

Knowledge of automation tools and scripting outside of PowerShell.

Certifications such as JNCIA, Fortinet NSE, F5 Certified Administrator, or CompTIA Network+

Why Join Us?At Australian United Retailers, we offer a dynamic work environment, the chance to work with cutting-edge technology, and opportunities for personal and professional growth. Join a high-performance team at the forefront of retail technology. We offer ongoing professional development, flexible working arrangements, and an environment that encourages creativity and innovation.

Application Instructions : We are looking for someone with passion for technology who can make an impact. If this sounds like you, apply today with your resume and a cover letter explaining why you're the perfect fit for AUR.

Vendor qualifications will be verified for all candidates submitting certifications or credentials.

We will test the knowledge of all candidates during the selection process to ensure the right fit for this critical role.

APPLICANT CHALLENGE

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If you're ready to step into a challenging yet rewarding role where your technical expertise and people skills are equally valued, apply now to join Australian United Retailers and shape the future of our network infrastructure!

Applications without a cover letter will not be reviewed.

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Your application will include the following questions :

How many years' experience do you have as a Network Systems Administrator? Which of the following statements best describes your right to work in Australia? Do you have technical support experience? How much notice are you required to give your current employer? How many years' experience do you have as a Powershell Specialist? To help fast track investigation, please include here any other relevant details that prompted you to report this job ad as fraudulent / misleading / discriminatory.

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