AS400 Admin
Posted by 
Emma highlights
This highlight was written by Emma’s AI. Ask Emma to edit it.
Freelance
Recurrent
Submit your quote while applying
Posted 9 days ago
Responsibilities
Job Title: (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.