Senior Linux Admin (Infrastructure) at Westpac Group

Sydney, New South Wales, Australia -

Full Time

Start Date

Immediate

Expiry Date

11 May, 26

Salary

0.0

Posted On

10 Feb, 26

Experience

10 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Oracle Engineered Linux, RHEL, Operational Support, PCA, Exalogic, Patching, Upgrades, WebLogic, OEM12c, OEM13c, Automation, Chef, Ruby, Bamboo, Jenkins, Networking

Industry

Financial Services

Description

Create your best future and join Westpac as a Senior Linux Admin (Infrastructure). What’s the role? We have an exciting opportunity for a Senior Linux Admin to join the Westpac Middleware & Oracle Hosted Platforms – Infrastructure Team. This position is dedicated to ensuring Operational Excellence across the Oracle Banking Platform, with a particular emphasis on the administration and support of Oracle Private Cloud Appliance and associated Linux environments (OEL or RHEL). As part of this team, you’ll work across some of the bank’s most critical systems within a supportive, collaborative, and growth-focused culture. We value innovation, continuous learning, and teamwork, both from a technology and people perspective. What do I need? Over seven years of Oracle Engineered Linux or RHEL experience. More than seven years of hands‑on operational support for PCA or Exalogic racks, including patching and upgrades across compute nodes, ILOM, control stack, IB switches, and ZFS storage, supporting over 600 VMs across production and non‑production environments. Over three years of hands‑on experience with WebLogic OEM12c/13c for monitoring PCA and Exalogic machines, including alert and event tuning. Automation experience with Chef, Ruby, Bamboo, or Jenkins, with Chef as mandatory. More than five years of experience in a technology corporate and matrix environment. Monitoring tool experience with Splunk, Grafana, or Oracle OEM. Strong networking knowledge. Why join us? We’re obsessed with becoming our customers' #1 banking partner for life and we’re looking for people who are passionate about helping us achieve that goal. In return, we’re committed to making Westpac the best place to work in the country. Here are just a few of the ways we’re already doing that: Special offers on banking products and discounts from top brands, including generous employee-only mortgage rates! Flexible work arrangements to help you achieve a greater work/life balance, and a variety of leave options including Culture, Lifestyle and Wellbeing leave. Tailored learning and development opportunities to help your grow your career within the bank. Lots of opportunities to ‘give back’ to the Community by getting involved in our many volunteering initiatives. Create your future today To get started, simply click on the APPLY or APPLY NOW button We’re all about creating a supportive and inclusive community. We welcome everyone – no matter your age, gender, background, or abilities. We also provide additional support to welcome our veterans, Indigenous Australians and neurodiverse community. If you need any adjustments during the recruitment process, you can find out more information and additional contact details by visiting the "People with Disability and/or needing Accessibility Requirements" page on our website. #LI-Hybrid.

Responsibilities

The Senior Linux Admin will ensure Operational Excellence across the Oracle Banking Platform, focusing on the administration and support of Oracle Private Cloud Appliance and associated Linux environments. The role involves working across critical systems within a collaborative and growth-focused culture.