Sr. Mainframe Developer
Location : Trenton NJ Hybrid (3 days Onsite 2 days Remote)
Duration : 12 Months
- Local Only IMB Z / OS COBOL Hands-on experience with POR (Power-On Reset) configuration activations and system startups Proficient in building and managing IOCDS datasets using HCD and IOCP tools.
Job Description
We are seeking an experienced Senior Mainframe Developer with deep expertise in I / O configuration management to support our IBM Z environment. This hands-on role focuses on configuration delivery ensuring environment stability and implementing project-based infrastructure changes.
What Youll Do
Configure and manage mainframe I / O definitions using Hardware Configuration Definition (HCD)Generate and implement IOCDS images and coordinate activations across logical partitionsAnalyze and update existing configurations to support hardware changes migrations and upgradesTroubleshoot I / O pathing device connectivity and configuration discrepanciesCollaborate with internal teams (z / OS systems storage network hardware engineering) to ensure alignment between logical and physical configurationsMaintain accurate configuration documentation and provide knowledge transfer to permanent staffWhat Youll Need
Required :
Minimum of 5 years of experience defining and maintaining I / O configurations for IBM z / OS systemsProficient in building and managing IOCDS datasets using HCD and IOCP toolsStrong knowledge of IBM z / OS operating system internalsHands-on experience with POR (Power-On Reset) configuration activations and system startupsExpertise in troubleshooting and resolving complex I / O configuration issuesFamiliarity with channel paths control units and device definitionsExcellent documentation and communication skillsKnowledge of Sysplex configurations and dynamic I / O reconfigurationExperience in capacity planning and hardware upgradesFamiliarity with disaster recovery planning for I / O configurationsPhysical Demands
Ability to safely and successfully perform the essential job functions consistent with the ADA and other federal state and local standardsSedentary work that involves sitting or remaining stationary most of the time with occasional need to move around the office to attend meetings etc.Ability to conduct repetitive tasks on a computer utilizing a mouse keyboard and monitorRequired Skills :
IMB Z / OS COBOL Hands-on experience with POR (Power-On Reset) configuration activations and system startups Proficient in building and managing IOCDS datasets using HCD and IOCP tools.
Key Skills
Mainframe,Helpdesk,Focus,CRM,Dsp
Employment Type : Full Time
Experience : years
Vacancy : 1