Job Title:
IBM iSeries (AS/400) Infrastructure Administrator – Remote

Location:
Colombia,

Experience:
11+ Years

We are seeking an experienced
IBM iSeries (AS/400) Infrastructure Administrator – L3
to provide advanced technical support and administration for enterprise IBM I environments.

Key Requirements:
- 11+ years of experience in IBM I / AS400 infrastructure administration.
- Strong expertise in
IBM I, Power Systems, LPAR, HMC, and VIOS
.
- Hands-on experience with
performance tuning, capacity planning, security, SSL certificates, SSH, and PTF management
.
- Strong knowledge of
BRMS, backup/recovery, HA/DR, and disaster recovery
.
- Experience with
storage, IFS, SAN, TCP/IP, tape libraries, and Advanced Job Scheduler
.
- Strong experience with
HMC and IBM Power firmware upgrades
.
- Hands-on VIOS experience including
NPIV, Virtual SCSI, SEA, SAN, and Virtual Media Library
.
- Ability to lead
L3 escalations, mentor L1/L2 teams, and coordinate with IBM/vendors
.
- Excellent communication and technical leadership skills.
- Willingness to participate in
24x7 production support/on-call rotations
.

📌 IBM iSeries (Colombia)
🏢 GeorgiaTEK Systems
📍 Colombia