Alphaeus Pte Ltd is seeking an experienced AS400 Senior Engineer to support and manage enterprise IBM i infrastructure environments in Cyberjaya, Malaysia. The ideal candidate will have 6–10 years of supporting the IBM i platform and expertise in OS administration, patch management, and system upgrades.

Strong troubleshooting skills and stakeholder coordination are essential, and experience with data center migration is a plus. Fluency in English is required; knowledge of Bahasa Melayu is advantageous.