AIX Power Systems Administrator

Description de la mission

AIX/Power Systems Administrator
Job Description:
We are looking for a Senior AIX/Power Systems Administrator with over 10 years of experience in managing and supporting large-scale Power System/AIX environments. The ideal candidate will have strong expertise in LPAR, High Availability techniques, and Disaster Recovery. Proficiency in Ansible scripting and Unix capacity planning is essential.
Missions:
Administer and maintain AIX/Power Systems infrastructure, ensuring stability, performance, and security.
Implement and manage High Availability (HA) solutions and Disaster Recovery (DR) strategies in Unix environments.
Automate tasks using Ansible and optimize system performance through tuning and sizing.
Provide support and troubleshooting for complex AIX-related issues.
Monitor capacity planning and evaluate customer requests for infrastructure upgrades.
Manage updates and patches to ensure system reliability.
Collaborate with cross-functional teams to ensure efficient service delivery.
Participate in on-call rotations and be available for weekend change implementations.
Profile:
10+ years of experience in AIX/Power Systems administration.
Expertise in AIX troubleshooting, tuning, and performance optimization.
Strong scripting skills in Ansible (mandatory).
Knowledge of RedHat/Linux on Power Systems is a plus.
ITIL framework knowledge and customer-oriented mindset.
Fluent in French & English (Spanish is a plus).
Ability to work under pressure, adapt to tight schedules, and be a team player.
Location: Luxembourg (DXC Site), with participation in on-call rotations and weekend changes.
This is an excellent opportunity to join a dynamic team, working on cutting-edge Unix infrastructure in a challenging and rewarding environment! ?
Description société
As an international IT services company, Halian have worked hard for 20 years to understand the issues that keep our customers awake at night and to create the answers that make their lives a little easier.
Our mission – the goal that’s shared by everybody at every level – is “to deliver the best people and technology services in order to help Halian’s customers do more; faster, better, and more cost-effectively than ever before. »
We’re able to do things differently because we think and act differently – the Halian Way is based on rapid service and speedy results, and at its heart lie five key values:
Partnership, Respect, Intelligence, Dedication, and Energy.

Halian has offices in the UK, Luxembourg, Dubai, and Qatar, and have more than 500 employees all over EMEA. We work with some of the world’s most ambitious and dynamic organisations, such as Public and European Institutions, Finance, Oil and Gas, Healthcare and Pharmaceuticals, and partner with industry leading hardware and software vendors. When you join Halian, you will help integrate one of our three service lines: Managed Services, Resourcing Services, or Project Services. You are able to deal with a variety of technologies in critical environments, and make a positive contribution to our customers business. In return, Halian will support the development of your career via different programmes already in place. Halian has built a strategy based on confidence with its customers and partners, and it’s these strong links that allow Halian to provide you with job offers not often available on the open job market. Each role is a new challenge to take on!
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