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# IBM i / AS400 Support Engineer - Junior Infrastructure Consultant

- **Company:** Chapman Tate Associates
- **Location:** Leeds, United Kingdom (Remote available)
- **Experience:** Starter
- **Salary:** £40,000 - £45,000
- **Contract:** Permanent contract
- **Skills:** Os/400 Operating System, IBM System I, Backup Devices, Disaster Recovery, Monitoring of Systems, IBM Storage, SQL Databases, Information Technology Outsourcing, System Availability, Reliability of Systems, Control Language, Information Technology, Ibm Power Systems
- **Published:** November 3, 2026
- **Apply:** https://www.reed.co.uk/jobs/ibm-i-as400-support-engineer--junior-infrastructure-consultant/57517641

## About the Role

We are looking for candidates with practical experience in IBM i infrastructure support or administration.

 * Experience supporting IBM i / AS400 / iSeries environments.
 * Knowledge of IBM Power Systems hardware and infrastructure.
 * Experience with IBM i system administration, troubleshooting or technical support.
 * Understanding of operating system maintenance, system monitoring and backup procedures.
 * Strong analytical and problem-solving skills.
 * Excellent communication skills and a willingness to learn new technologies.

Desirable Technical Skills

Experience in any of the following would be advantageous, although training and development opportunities are available:

 * MIMIX high availability and disaster recovery.
 * IBM PowerHA or other HA/DR technologies.
 * IBM VIOS, PowerVM, HMC and LPAR management.
 * IBM Storage Systems.
 * BRMS backup and recovery.
 * IBM i PTF management and OS upgrades.
 * CL programming, SQL or automation.
 * Managed Services Provider (MSP) experience.

Previous MIMIX experience is not essential for this Junior position. We welcome applications from IBM i Support Engineers, AS400 Administrators and infrastructure professionals looking to expand their technical capabilities., Relevant job titles: IBM i Support Engineer, AS400 Support Engineer, iSeries Administrator, IBM i Systems Administrator, IBM Power Systems Engineer, AS400 Infrastructure Engineer, IBM i Technical Support Analyst, Junior IBM i Consultant.
Skills

 * HA
 * MIMIX
 * IBM Power
 * AS400
 * IBMi
 * High Availability
 * IBM Support

## Description

We are recruiting for a Junior IBM i Infrastructure Consultant to join an established IT Managed Services Provider (MSP), supporting business-critical IBM i, AS400 and IBM Power Systems environments.

This fully remote opportunity is ideal for someone with hands-on IBM i administration or technical support experience who wants to develop specialist expertise in MIMIX, high availability (HA), disaster recovery (DR), IBM Power Systems and VIOS virtualisation.

Working alongside experienced IBM i consultants, you'll gain exposure to multiple customer environments, enterprise infrastructure technologies and technical projects., * Provide 2nd and 3rd line technical support for IBM i, AS400 and iSeries systems.

 * Monitor, maintain and troubleshoot IBM Power Systems environments.
 * Perform IBM i system administration, PTF updates, patching and operating system upgrades.
 * Assist with MIMIX high availability, replication and disaster recovery solutions.
 * Support IBM PowerVM, VIOS and virtualised IBM Power infrastructure.
 * Assist with backup, recovery, BRMS and system resilience activities.
 * Investigate system performance, capacity, security and infrastructure issues.
 * Support infrastructure migrations, upgrades and technical improvement projects.
 * Provide technical support and guidance to customers within a Managed Services environment.
 * Maintain technical documentation, system reports and support procedures.