Series Systems Administrator
Job in
Buffalo, Erie County, New York, 14201, USA
Listed on 2026-06-03
Listing for:
3B Staffing
Full Time
position Listed on 2026-06-03
Job specializations:
-
IT/Tech
Systems Administrator, Systems Engineer, Network Administrator, Cloud Computing
Job Description & How to Apply Below
I Series Systems Administrator (REMOTE - US ONLY)
Location: 100% Remote (Must reside in the United States)
Work Authorization: Must be authorized to work in the U.S.
Duration: Contract (Long-term potential)
Security Requirement: Due to security constraints, candidates must be based in the U.S.
Position Overview:
We're actively seeking a skilled I Series Systems Administrator to support and manage an enterprise-grade IBM i environment. You'll be part of a remote team managing high-availability systems across multiple data centers using IBM Power Systems and advanced SAN storage solutions. This is a remote role with a highly stable organization committed to modernization and infrastructure excellence.
Tech Stack & Environment Details:
- OS: IBM i Operating System v7.5
- PTF Management: Latest Cumulative Pack (24312) + Group PTFs recently applied
- High Availability: MIMIX for replication (DR + Support environments)
- Server Infrastructure:
- Local (Portsmouth): 4 IBM Power Servers (3x P9, 1x P10)
- DR Site (Chicago): 1 IBM Power
10 Server - 19 Total LPARs across all systems
- Storage:
- Portsmouth:
Flash System 9100 - Chicago (DR):
Flash System 7300
- Portsmouth:
- Administer and support I Series (AS/400) systems and related infrastructure
- Monitor, troubleshoot, and patch LPARs across multiple physical systems
- Maintain replication and high-availability configurations using MIMIX
- Ensure system backups, flash copies, and DR readiness
- Collaborate with storage and application teams on performance and availability
- Participate in regular system health checks and upgrades
Skills & Experience:
- Strong experience administering IBM i / AS400 / I Series systems
- Proficient with MIMIX replication and DR procedures
- Familiarity with LPAR configuration and system saves
- Experience working with IBM Power9 / Power
10 hardware - Exposure to SAN-based storage (IBM Flash System preferred)
- Ability to work independently in a remote environment
- Excellent troubleshooting and documentation skills
- Experience with systematic full system saves using flash copies
- Previous exposure to large-scale enterprise systems
- Familiarity with modern patching strategies for IBM i
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