Systems Administrator

About Us

Withcott Seedlings is Australia's leading commercial seedling producer, supplying high-quality vegetable and tree seedlings to growers across Australia. With a strong commitment to innovation and sustainability, we leverage cutting-edge technology to enhance efficiency and productivity in our operations. As our organisation continues to grow, we are expanding our IT team to support our dynamic and evolving business needs.

About the Role

We are seeking a skilled and proactive Systems Administrator to join our innovative and growing team. This role blends traditional IT systems administration with hands-on support of AgTech, IoT, and farm automation systems. If you're a strong technical problem solver who's eager to explore new technologies from Hyper-V to MQTT and PLCs. This role offers a unique, varied challenge in a forward-thinking agricultural environment.

Key Responsibilities

Infrastructure & Support

· Administer Windows Servers, Active Directory, Group Policy, DNS, DHCP, file systems, and backups.

· Maintain and support virtualisation platforms (Hyper-V / Proxmox).

· Provide Level 2/3 support and mentor the Systems Support Officer.

· Ensure system security, patching, and compliance across all IT assets.

Networking & Security

· Maintain network infrastructure: firewalls, switches, VLANs, wireless networks, and SD-WAN.

· Manage VPNs, remote access, and MFA.

· Ensure robust endpoint protection and disaster recovery strategies.

· AgTech, IoT & Automation

· Support the deployment and integration of IoT sensors, controllers, and automation systems (e.g., soil moisture, temperature, SCADA).

· Administer MQTT brokers (Mosquitto, HiveMQ) and process sensor data.

· Manage PLC configurations and SCADA platform support.

· Collaborate with the IT Manager to integrate sensor data into business platforms (AirAgri, Data Lakes, Power BI).

Projects & Continuous Improvement

· Lead and deliver IT infrastructure upgrades and improvement projects.

· Identify automation opportunities to streamline IT operations.

· Maintain documentation for systems and procedures.

Leadership & Collaboration

· Mentor junior IT staff and provide technical escalation.

· Work cross-functionally with internal teams and external vendors.

· Support strategic IT planning aligned with operational goals.

About You

We are looking for a passionate and resourceful IT professional who thrives in a hands-on role. You will bring:

Essential

· years in IT (2+ in a SysAdmin or Level 2 role).

· Experience with Windows Server, AD, SQL, Group Policy, Office 365.

· Strong networking: switches, firewalls, VLANs, wireless, SD-WAN.

· Skilled in troubleshooting, backup, DR, and endpoint security.

· Willing to learn non-traditional IT and automation systems.

Desirable

· Experience with MQTT brokers (Mosquitto, HiveMQ), LoRaWAN.

· Understanding of PLCs, SCADA, Codesys, Modbus, OPC-UA.

· Dynamics NAV (on-prem), scripting (PowerShell), Azure/AWS.

· Power BI, IoT analytics, Android app development.

· CCNA/Network+, structured cabling (Cat6/Fibre), 3D printing.

Our Culture

At Withcott Seedlings, we pride ourselves on fostering a collaborative and inclusive workplace. Our team is passionate about agriculture and innovation, and we encourage continuous learning and professional development. We believe in supporting our people, embracing new ideas, and maintaining a positive work environment.

Benefits

· Competitive salary based on experience.

· Opportunities for professional development and training.

· A supportive and friendly team environment.

· Work in a dynamic industry with a company committed to innovation.

· Career growth opportunities in a growing organisation.

How to Apply

If you are an enthusiastic IT professional looking for a challenging and rewarding role, we'd love to hear from you

To apply, please submit your resume and a cover letter outlining your suitability for the role Applications will be reviewed as they are received, so apply today

Withcott Seedlings is an Equal Opportunity employer committed to providing a work environment that values diversity, inclusion, and belonging.

Join Withcott Seedlings and be part of a team driving agricultural excellence through technology