Security‑Focused IT Systems Administrator

Red Piranha Limited; Australia; On-site; AUD 70,000 - 110,000; Full time

Job summary

The Red Piranha Limited IT Systems Administrator role focuses on sustaining business operations in a fast-paced, security-conscious environment. You will provide L1/L2 IT support, implement patching, and manage assets while collaborating with the IT System Administrator – Lead to meet or exceed standards.

Applicants should have strong Windows/Microsoft 365 experience, Linux and VMware ESXi familiarity, and a solid understanding of networks and security controls. Travel may be required.

Qualifications

• Proven experience in an IT support role supporting both internal and external stakeholders.
• Proven knowledge of Windows and Microsoft 365 solutions (Office, Teams, SharePoint, Intune, Entra ID), O365 Admin.
• Experience with Windows Server 2012R2-2022, Active Directory/Security Structures.
• Experience with a wide range of Linux systems.
• Experience with VMWare ESXi.
• A strong security focus, knowledge of conditional access policies, and familiarity with cybersecurity frameworks.
• Familiarity with network protocols, LAN/WAN/VPN technologies, and general network troubleshooting.
• The ability to work independently and collaborate with a team as needed.
• Strong communication and interpersonal skills to engage with internal stakeholders, end users, and clients.
• Strong problem-solving skills.

Responsibilities

• Providing L1/L2 IT Support to internal and external stakeholders.
• Troubleshooting hardware, software, and network related issues both on site and remotely.
• The setup, configuration, and deployment new IT equipment including desktops, laptops, printers, and other devices as needed.
• Conducting system maintenance and perform patching/system updates as needed.
• Actively participating in the asset management lifecycle.
• Working with the IT System Administrator – Lead to ensure company standards are met or exceeded.
• Maintaining accurate documentation of configurations.
• Traveling may be a component of this role as needed.

Skills

IT support

Windows OS

Microsoft 365

Active Directory

Linux systems

VMware ESXi

Networking basics

Cybersecurity awareness

Documentation

Communication

Problem solving

Tools

Kaseya VSA

Unifi

3CX

KVM

ITIL

EDX

Job description

The Red Piranha Limited IT Systems Administrator role focuses on sustaining business operations in a fast-paced, security-conscious environment. You will provide L1/L2 IT support, implement patching, and manage assets while collaborating with the IT System Administrator – Lead to meet or exceed standards.

Applicants should have strong Windows/Microsoft 365 experience, Linux and VMware ESXi familiarity, and a solid understanding of networks and security controls. Travel may be required.