Senior AIX Administrator - IBM AIX, Power HA
Spain
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Job Description
Senior AIX Administrator - IBM AIX, Power HA
Madrid, Madrid

Job Summary

Job Summary : AIX Engineer

Key Responsibilities

Job Responsibilities : System Architecture & Deployment: Design and build AIX-based environments, including the configuration of Logical Partitions (LPARs) and virtualized environments using PowerVM and Virtual I/O Servers (VIOS). Maintenance & Patching: Perform operating system installations, upgrades (e.g., AIX 7.1 to 7.2+), and security patching to ensure systems remain supported and secure. Virtualization Management: Use the Hardware Management Console (HMC) to manage resources, move workloads via Live Partition Mobility (LPM), and configure virtual resources like Shared Ethernet Adapters (SEA). Performance Tuning: Monitor system health using tools like nmon, topas, and sar to identify bottlenecks in CPU, memory, and I/O, then apply kernel or subsystem tuning. Disaster Recovery (DR): Develop and test DR strategies, manage backups using tools like Network Installation Manager (NIM), mksysb, or IBM Spectrum Protect (Tivoli), and ensure business continuity. Automation: Streamline repetitive tasks by writing and maintaining scripts in KornShell (ksh), Perl, Python, or utilizing automation frameworks like Ansible. Abacus Umantis Abacus Umantis +9

Skill Requirements

Skill Requirement : AIX Engineer

Other Requirements

Other Requirement : AIX Administration
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.