Role Description

Are you passionate about leading transformative technology strategies? We’re looking for an Infrastructure – Linux/Unix to join our team

Location

Sydney, Australia

Salary

AUD 90,243 – 98,861 Annual Gross

Please Note: - The above salary range is only indicative and maybe subject to suitable enhancements, based on internal company processes

Flexible working arrangements (hybrid, reviewed case-by-case basis). Feel free to connect with your recruiter to learn more about how this works in practice.

Roles and Responsibilities

- Lead Linux/Unix server operations for Sydney-based customer environment, including build, run, patching, monitoring and lifecycle management.
- Own RHEL/Linux and Unix operational activities including user/group management, filesystem/LVM, services, package management, kernel/OS patching and performance tuning.
- Coordinate server support across physical, virtual and cloud-hosted workloads aligned to Windows/Linux/Unix, VMware/ESX, AWS, Azure, GCP and OCI scope.
- Oversee 24x7 monitoring, incident, change, problem, service request, asset/configuration and availability management activities.
- Drive patch planning, pre/post validation, vulnerability remediation support, rollback planning and operational risk tracking.
- Support critical incidents, RCA, permanent corrective actions and major change implementation during business-critical windows.
- Coordinate with storage, backup, database, network, security and application teams for end-to-end issue resolution and service continuity.
- Maintain ServiceNow/CMDB accuracy, server inventory, SOPs, runbooks, knowledge articles and transition documentation.
- Prepare shift rosters, ensure smooth 24x7 coverage and drive governance forums with customer and internal stakeholders.




- Train L1/L2/L3 colleagues on Linux/Unix operational procedures, automation scripts, monitoring actions and customer-specific runbooks.

- Support RFP/solution estimate inputs for Linux/Unix run services, transition and transformation scope.
- Drive automation for health checks, patch reporting, log collection, standard service requests and self-healing opportunities using Ansible/Jenkins/GitHub or equivalent tools.

- Experience in running operations with ITIL processes / ITIL certification preferred.
- Excellent analytical and troubleshooting skills with robust ownership during P1/P2 incidents.
- Strong verbal and written communication; able to interact with customer, tower leads and offshore teams.
- Ability to identify service improvements, automation opportunities, incident reduction and knowledge reuse.
- Willingness and flexibility to learn new technologies, scale up quickly and adapt to transition needs.

Preferred

Mandatory

Linux administration, Unix administration, Red Hat Enterprise Linux, Solaris/AIX fundamentals, shell scripting, patching, server build/support, incident/change/problem management, performance monitoring and troubleshooting

Intermediate Level

VMware/ESX, Windows interoperability and data centre operations

Good to Have

Red Hat OpenShift, Ansible/Terraform automation, Satellite/patch tooling, Nagios/ELK/OpenNMS/Splunk monitoring, ServiceNow ITSM/CMDB, AWS/Azure/GCP/OCI cloud workloads, container platform operations

ADDITIONAL





- Excellent written and verbal communication skills
- Strong attention to detail and outstanding analytical and problem-solving skills.

In addition to compensation aligned with your role, you’ll have access to a wide range of benefits that support your health, career growth, and overall well-being (AU)

- Income Protection Insurance
- Paid Parental and Volunteer leaves
- Employee Assistance Program (EAP)
- Flexible working arrangements (hybrid, reviewed case-by-case basis)
- Health Insurance Discount and Well‑being Program
- Access to Fitness and Gym Memberships
- Salary packaging and novated leasing

Recruitment and Selection Process

Our recruitment and selection process is designed to create the best match for both you and Infosys. Depending on the role, it may include an initial screening, technical or functional interviews, and conversations focused on cultural alignment and shared values. We are committed to making the experience transparent, respectful, and engaging at every step.

Hear from our recruiter on their experience working with Infosys as an Employer

At Infosys, we recognize that everyone has individual requirements. If you are a person with disability, illness, or injury and require adjustments to the recruitment and selection process, please contact our Recruitment team for adjustment either via the following email or call 1-(phone hidden). Alternatively, you can include your preferred method of communication in email, and someone will be in touch.

All aspects of employment at Infosys are based on merit, competence and performance. We are committed to embracing diversity and creating an inclusive environment for all employees. Infosys is proud to be an equal opportunity employer.

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📌 Linux Specialist (City of Sydney)
🏢 Infosys
📍 City of Sydney