Banner Image
Questronix Corporation

AS400 Systems Administrator  

Questronix Corporation

 
  • Makati, Philippines
    Makati, Metro Manila, Philippines
    Makati
    Metro Manila
    Philippines
    Philippines
  • ContractualCONTRACTOR

Posted a day ago and deadline of application is on 23 Mar

Recruiter was hiring a day ago

2026-01-23T07:20:13.570883+00:002026-03-23T16:00:00+00:00

Job Description

Job Description:

  • Provide L2 support for IBM AS/400 / IBM i systems and applications
  • Monitor system health, jobs, subsystems, message queues, and batch schedules
  • Perform incident troubleshooting, root cause analysis, and resolution
  • Manage user profiles, object authorities, and security access
  • Review logs, investigate errors, and resolve job or program failures
  • Monitor interfaces, file transfers (FTP/SFTP), MQ, and data flows
  • Perform backup and restore activities (BRMS and native backups)
  • Support change implementations and post-incident documentation
  • Coordinate with L1, L3, and external vendors
  • Participate in on-call or shift-based production support

Minimum Qualifications

Qualifications:

  • At least 1 to 2 years of hands-on experience with IBM AS/400 / IBM i and OS/400
  • Strong knowledge of job control, subsystems, job queues, and message queues
  • Experience with spool file management, performance monitoring, and licensing
  • L2 application support experience in production environments
  • Basic knowledge of RPG/RPGLE and CL/CLLE (COBOL is a plus)
  • DB2 for i fundamentals and basic SQL query skills
  • Experience with schedulers (Control-M, Tivoli) and ticketing tools (ServiceNow, Jira)
  • Understanding of batch vs online processing and Dev/UAT/Prod environments
  • Knowledgeable with MIMIX
  • Basic Linux and Windows system awareness

Preferred Skills:

  • AS/400 modernization or migration experience
  • DevOps or automation exposure on IBM i
  • Banking, retail, or manufacturing domain experience
  • SaaS or large-scale enterprise production support background

Jobs Summary

Job Level
Entry Level / Junior, Apprentice
Job Category
IT and Software
Educational Requirement
Bachelor's degree graduate
Office Address
Makati, Metro Manila, Philippines
Industry
Information Technology / IT
Vacancy
1 opening
Website
https://questronix.com.ph/

Feel secure when applying: look for the verified icon and always do your research on a company. Avoid and report situations when employers require payment or work without compensation as part of their application process.

About Questronix Corporation

Founded in 1987, Questronix Corporation has grown to be one of the largest IT solution provider and systems integrator in the Philippines. We offer best of breed solutions from IT infrastructure to business applications, built on world class technology companies and supported by our certified technical team with proven Filipino expertise and skills available in the country today. In 1990, Questronix was appointed by IBM as its first business partner for IBM UNIX platform and the company evolved in providing end-to-end solutions that run on IBM technology. After a decade of investment, skills and commitment in working with IBM, Questronix was awarded the Premier Business Partner status, making our company the first Business Partner in the country to be elevated to this exclusive circle. Our methodology on selecting our technology partners and implementation team for our services ecosystem allows us to deliver consulting-led systems integration focused on open standards, interoperability and proven best practices that result in higher project success rates. Today, Questronix’s solutions suite include Data Center & IT infrastructure, IT Service Management, Security, Business Continuity, Hybrid Cloud Solutions, Mobility Solutions, Enterprise Resource Planning, Business Analytics, Enterprise Asset Management, Enterprise Content Management, Information and Data Management, Business Process Management and Industry Specific Solutions. Approaching its 34th year in business, Questronix Corporation continuously strives to improve and evolve coupled by its enduring drive to deliver Filipino excellence and workmanship to its clients. As such, it has earned prestigious awards and recognitions – a proud testimony to its achievements that have firmly etched its name in the IT corporate landscape.

People also applied to

  1. Home

Other Recommended Jobs

Apply jobs in

Job Categories:

Related to your search: