L3 IBM i System Administrator Leadership Role

HCLTech • mississauga, Canada

Location mississauga, on
Job Type Full-time
Posted June 09, 2026

Role Description

Drive your career as a L3 IBM i System Administrator with over 8 years of expertise in system administration. Play a key role in managing mission-critical systems.

This is a senior-level, customer-facing role where you'll lead a skilled technical team. Your responsibilities include overseeing system builds, upgrades, and maintenance, with a focus on performance tuning and proactive support for various environments. This position offers continuous opportunities for professional growth.

Key Responsibilities: • Mentor and lead a highly skilled technical team • Conduct system upgrades and migrations effectively • Implement proactive maintenance schedules • Monitor and tune system performance continuously • Develop documentation for best practices and protocols

Requirements: • At least 8 years of experience with IBM i (AS/400) • Strong expertise in LPAR, BRMS, TCP/IP, and OS management • Proven capabilities in capacity planning and tuning • Exceptional troubleshoo...

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