Software Engineer

Infinite Computer Solutions; Dadri; On-site; INR 700,000 - 1,100,000; Full time

Job summary

Infinite Computer Solutions is seeking a Software Engineer for AS400/IBMi administration and production support in Noida, UP. You will maintain IBM i system availability, implement security, backups, and perform OS upgrades while coordinating with application and infrastructure teams.

The ideal candidate has 3–5 years of iSeries administration experience, strong troubleshooting skills and familiarity with HA tools like MIMIX or iCluster. This is an on-site role based in Noida.

Qualifications

• Bachelor's degree in CS/CE or related field.
• 3–5 years of iSeries/IBMi administration and production support.
• Experience administering IBMi OS services and backups.
• Strong troubleshooting and operational discipline.
• Familiarity with HA/DR tools like MIMIX or iCluster.
• Experience with OS400 security and user/authority management.

Responsibilities

• Perform day-to-day IBM i system administration and monitoring.
• Manage user profiles, authorities, object ownership, and OS400 security.
• Monitor subsystems, jobs, messages, queues, storage and services; resolve issues.
• Schedule jobs using native IBM i scheduling or tools like Robot, IBM AS, Halcyon.
• Perform backup and recovery with BRMS and native tape/virtual tape solutions.
• Support IBM i OS upgrades, PTFs, and change processes.
• Coordinate Power System, HMC and VIOS tasks and health checks.
• Troubleshoot performance with IBM iDoctor/Performance tools and propose remediation.
• Assist with data replication and HA operations (MIMIX/iCluster).
• Contribute to builds, migrations, maintenance windows and decommissioning.
• Maintain runbooks, incidents and change records for audits.

Skills

IBMi administration

Automation/Monitoring Tools

ACS client installation

iSeries PTF/APAR management

High availability - MIMIX/iCluster

OS400 security management

IBM i scheduling tools (Robot/CA/Halcy

Education

Bachelor's degree

Tools

Robot

IBM Advanced Job Scheduler

Halcyon

BRMS

Job description

Job Description

Title: Software Engineer (AS400_IBMi) - (E2 Level)

Location: Noida, Uttar Pradesh, India.

Position Overview

We are seeking a Software Engineer with hands-on experience in AS400 / IBMi administration and production support. The role involves maintaining platform availability, administering IBMi operating system services, supporting upgrades and backups, monitoring system performance, resolving incidents, and executing operational changes in a controlled manner.

The ideal candidate combines sound IBMi administration skills with strong troubleshooting ability, operational discipline, automation awareness, and effective collaboration with application, infrastructure and service-management teams

Work Experience

• Minimum of 3 to 5 years of experience in iSeries Administration and support
• IBMi (iSeries / AS400) System Administration with experience / exposure in H/W, S/W areas.

Technical Requirement

• IBMi (iSeries / AS400) Administration Skills.

Key Responsibilities

• Perform day-to-day IBM i system administration, monitoring and operational health checks for production and non-production environments.
• Handle user profiles, authorities, object ownership, group profiles, access controls and OS400 security administration in line with organizational policies.
• Monitor subsystems, jobs, messages, output queues, storage, system status and critical services; investigate and resolve operational issues.
• Perform job control, job monitoring and scheduling using native IBM i scheduling facilities or enterprise tools such as Robot, IBM Advanced Job Scheduler, Control-M or Halcyon.
• Execute backup and recovery activities using BRMS, native tape backups and virtual tape solutions; validate completion and elevate exceptions promptly.
• Support IBM i OS upgrades, PTFs, cumulative updates, APAR analysis and application software maintenance using approved change procedures.
• Assist with Power System, HMC and VIOS operational tasks, including health checks, configuration reviews and issue coordination.
• Perform system-performance troubleshooting with tools such as IBM iDoctor or Performance Manager and recommend practical remediation.
• Support data replication and high-availability operations, including monitoring and initial troubleshooting of solutions such as MIMIX or iCluster.
• Participate in system builds, migrations, environment refreshes and decommissioning activities under senior technical guidance.
• Maintain operational documents, runbooks, incident records and change-related evidence for audit and knowledge sharing.
• Participate in on-call, weekend or planned maintenance activities as required by business and service commitments.

Qualification & Skills

• Bachelor's degree in computer science, Computer Engineering, or related field.
• Knowledge of Automation/Monitoring Tools
• Knowledge in ACS Client Installation and Setup.
• Knowledge in iSeries New System Builds and Decommission.
• Strong knowledge of iSeries PTF/APAR Management.
• Strong Knowledge on iSeries OS400 Security Management.
• Expertise Knowledge in High Availability - MIMIX, iCluster.
• Strong problem-solving skills and ability to work in a fast-paced environment.
• Excellent written and verbal communication skills.

Qualifications

Bachelor's degree

Range Of Year Experience-Min Year

3

Range Of Year Experience-Max Year

5