">Senior/Specialist - Linux
- IT & Telecomms
- System Administration
- Mumbai
- Permanent / Full Time
- Join the largest Australian-owned systems integrator
- Be a part of a fun, supportive and high performing team
Brennan. Where true performance thrives.
At Brennan, we believe that
how
technology is delivered is every bit as important as
what
the technology is. We focus on creating real and relevant value for customers with solutions that fit their specific needs and always reflect their true interests. Its a claim backed by our
True Performance System
a way of working engineered to get us closer, and deliver better, for our customers and their actual experience of technology.
Why join Brennan
True performance for our customers starts with a true belief in our people. Its why weve structured our business to help our teams, and their talents, shine bright. It\u0027s why weve created a workplace where people of all backgrounds, beliefs and experiences are welcomed and empowered. And its why weve built an organi ion where real in ation makes a genuine impact and generates true rewards for our team members.
True rewards
In addition to competitive remuneration, Brennan offers extensive benefits, including:
- Training and certification bonuses
- Culture Awards that recognise excellence
- Brennan Daredevils our annual, all-expenses paid trip awarded to our top performers and outstanding contributors
- Vibrant, fun social activities
- Discounted hardware and software
- An environment that embraces learning and development
The Role
The role has been identified for the system administration and management of around two hundred linux operating systems, across multiple flavours and versions of linux distributions. We are looking for a n engineer who is comfortable with every aspect of system administration from file, resource and application management, through backup and patching in mission critical enterprise environments.
Roles & Responsibility
- You will be pri y engineer;/ the goto person for the Linux infrastructure working in con ction with the Infrastructure (SAN & Backup) teams to deliver a healthy , highly available and securely patched Linux environment for the customer.
- You will have significant experience across multiple Linux distributions and understand the importance of maintaining a health unix operating system environment to support applications such as Oracle and SAP HANA.
- You will firstly familiarise yourself with the estate , identify and eliminate any repeat problems using high quality root cause investigation, before looking to improve the quality and ease of administration of the estate over time.
- You will be comfortable as an individual contributor with pri y responsibility for an estate, but also an integral team player within the wider Aurizon team, focused on delivering brilliant customer outcomes with consistent quality work.
Key Competencies & Qualifications required
- Minimum of 8 years Linux System Administration experience across multiple distributions
- Experience of pri y responsibility for a Linux estate of over 100 machines
- Experience with core OSS tools:
- Application packaging and deployment across multiple Linux distributions (yum, apt, pkg)
- O/S and application patching & upgrades across multiple distribution systems
- itoring platforms (Nagios or similar)
- Mainstream and o/s Backup platforms (tar and commercial e.g Ava )
- Strong shell scripting (bash / sh) usable to solve complex tasks
- Advanced troubleshooting experience
- Experience of virtual and physical SAN storage and implications for administering the OSS
- Handling kernel/resource troubleshooting (CPU_WAIT, Disk latency, memory usage, network issues)
- Troubleshooting enterprise integrated applications (n-tier, gateway web/app/db etc).
- Linux System Administration skills, specifically:
- Local & Network Filesystems: (provisioning, partitioning resizing , repairing)
- LDAP/Windows Integration
Brennan is an equal opportunity employer
