AS400(OL19G)
The IBM AS400(OL19G) course equips IBM i system administrators and data processing managers with skills to secure systems, ensure high availability, and manage backup and recovery—addressing a critical industry gap, as IBM i systems still support over 95% of Fortune 500 manufacturing and distribution firms. It delivers hands-on training in security planning, problem determination, and system management using real-world scenarios.
Prepare for the IBM Badge: IBM i System Administration (OL19G) certification with Koenig’s official vendor-authorized courseware and 30-day lab access. Gain proven expertise to advance into roles like IBM i Security Administrator or Systems Manager with long-term operational impact.
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Course Overview
The IBM AS400(OL19G) course, officially titled IBM i System Administration (OL19G), is designed for IBM i system administrators, data processing managers, and IT professionals responsible for managing security, system availability, backup and recovery, and problem determination on Power Systems with IBM i. This intermediate-level training prepares candidates for roles requiring deep administrative expertise in mission-critical environments, particularly those maintaining legacy IBM i systems in finance, healthcare, and manufacturing. According to IBM, over 150,000 IBM i systems remain in active production globally, underscoring sustained enterprise reliance and ongoing demand for certified administrators skilled in securing and optimizing these platforms.
Students in the AS400(OL19G) program gain hands-on experience with core IBM i technologies including IBM Navigator for i, IBM i Access Client Solutions, Power HA/DR solutions, and Backup Recovery and Media Services (BRMS). Through guided lab exercises, learners configure user and group profiles, implement object-level security using adopted authority and authorization lists, manage disk and media devices using virtual tape, and execute comprehensive save/restore operations. The labs are conducted in a live IBM i environment using 5250 green-screen emulation and web-based interfaces, simulating real-world scenarios such as designing a complete security plan, performing journal management, and conducting system problem determination—ensuring practical readiness for enterprise deployment.
Completing the AS400(OL19G) course prepares professionals for IBM’s digital badge in IBM i System Administration, a recognized credential validating critical skills in system security, availability, and recovery. Certified administrators report average salaries between $90,000 and $120,000 annually, with senior roles exceeding $120,000 due to the specialized nature of IBM i expertise. Koenig Solutions enhances this training with Guaranteed-to-Run scheduling, official IBM courseware, and access to live labs, ensuring consistent delivery and hands-on mastery. Graduates are positioned to lead IBM i modernization initiatives, integrate legacy systems with cloud platforms, and advance into high-impact roles as IBM i System Administrators or Support Specialists in enterprise IT environments.
What You'll Learn
Skills You'll Gain
Prerequisites
- Completion of the IBM i System Operator Workshop (AS24G) or equivalent experience is recommended to ensure foundational skills in managing IBM i environments.
- Candidates should have responsibility for implementing security features on IBM i systems to protect critical business data.
- Experience in backup and recovery planning for Power Systems running IBM i is essential for minimizing system downtime during failures.
- Familiarity with system availability concepts and their implementation on IBM i helps maintain continuous business operations.
- A working knowledge of IBM i system administration tasks and terminology is crucial for effective system management.
- Experience managing system software and troubleshooting issues on IBM i ensures smooth system performance and quick problem resolution.
Certification Exam
Everything you need to know about the AS400 certification exam
What's Included in Your Training
Every enrollment comes packed with resources to maximise your learning and exam success
Exam Preparation Materials
Practice Test Questions (200+)
Certificate of Completion
Post-Training Support (30 days)
Session Recording Access
Free Rescheduling (7+ days notice)
Career Outcomes
of AS400 certified professionals report career advancement within 6 months
Salary Impact
Average salary increase reported after obtaining the AS400 certification
*Source: Glassdoor / LinkedIn 2025
Job Roles
- IBM i System Administrator
- AS400(OL19G) Developer
- IBM i Database Administrator
- IT Systems Analyst
- IBM i Support Specialist
- Senior Technical Lead – IBM i
Companies Hiring
and 5,000+ organizations worldwide seeking AS400 certified professionals
Course Student Reviews
Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.
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★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
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“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
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“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
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“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
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“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
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“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
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“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
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“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified -
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified
-
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified
-
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified
-
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified
Frequently Asked Questions
Everything you need to know about the AS400 training course
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