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Job Type

Full Time

Job Description

Job Title: AS400 Administrator (LPAR & Storage Specialist)

Role Overview

AS400 (IBM iSeries) Administrator

Key Responsibilities

  • Manage

    LPAR life cycle

    – creation (via media/templates), import, clone, deploy, migrate, start, shutdown, and delete.
  • Create and configure

    server pools

    and manage servers on Power systems.
  • Perform

    basic setup & firmware updates

    for IBM i, HMC, Storage, and SAN switches.
  • Document

    vWWPN mappings

    to corresponding LPARs.
  • Implement

    SAN zoning, mapping, and storage replication

    between data centers (e.g., VGJ ↔ RDC Singapore).
  • Support

    test environments

    on Power9 and AS400 systems.
  • Conduct

    regular data replication checks

    and align with network teams for smooth replication.
  • Prepare and execute

    infrastructure test procedures, dress rehearsals, and go-live activities

    (including outside normal business hours).
  • Adapt and update

    operations, monitoring, and administration processes

    for new environments.
  • Research and share insights on current vs. “To-Be” AS400 environment design.
  • Provide

    SOPs/manuals for AS400 restoration and recovery

    .

Required Skills & Experience

  • 6–12 years of experience in

    AS400 / IBM i Administration

    .
  • Hands-on expertise with

    LPAR management & HMC

    .

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