Sydney-based Linux/Unix Infrastructure Lead

Infosys; Sydney; Hybrid; AUD 109,000 - 120,000; Full time

Benefits offered by this job

Income protection

Parental leave

EAP

Flexible hybrid work

Health insurance discount

Gym memberships

Salary packaging

Job summary

Infosys in Sydney, Australia, is seeking an Infrastructure – Linux/Unix lead to manage Linux/Unix server operations for a Sydney-based environment. You will own RHEL/Linux, handle patching, monitoring, and lifecycle management, and coordinate across VMware/ESX, AWS, Azure, and cloud workloads.

The role requires strong incident and problem management, automation via Ansible/Jenkins/GitHub, and ability to train L1/L2/L3 teams.

Qualifications

• Experience running ITIL-based operations and strong troubleshooting ownership.
• Excellent written and verbal communication with multiple teams.
• Willingness to learn new technologies and support transition needs.

Responsibilities

• Lead Linux/Unix server operations for Sydney-based environment.
• Own RHEL/Linux admin activities including user/group management, filesystem/LVM, services, patching and kernel updates.
• Coordinate server support across physical, virtual and cloud workloads (VMware/ESX, AWS, Azure, GCP, OCI).
• Oversee 24x7 monitoring, incidents, changes, problems, service requests and asset/configuration management.
• Drive automation for health checks, patch reporting, log collection using Ansible/Jenkins/GitHub.
• Train L1/L2/L3 colleagues on Linux/Unix procedures and runbooks.

Skills

Linux administration

Unix administration

Red Hat Enterprise Linux

Solaris/AIX fundamentals

shell scripting

patching

server build/support

incident/change/problem management

performance monitoring

VMware/ESX

Windows interoperability

data centre operations

container platform operations

OpenShift

Ansible automation

Terraform automation

Nagios monitoring

ELK monitoring

ServiceNow ITSM/CMDB

cloud workloads (AWS/Azure/GCP/OCI)

Job description

Infosys in Sydney, Australia, is seeking an Infrastructure – Linux/Unix lead to manage Linux/Unix server operations for a Sydney-based environment. You will own RHEL/Linux, handle patching, monitoring, and lifecycle management, and coordinate across VMware/ESX, AWS, Azure, and cloud workloads.

The role requires strong incident and problem management, automation via Ansible/Jenkins/GitHub, and ability to train L1/L2/L3 teams.