Sr Mainframe Developer - Dew Softech Inc - Trenton, NJ, US | Dice.com

Dew Softech Inc

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Sr Mainframe Developer

Trenton, NJ, US • Posted 1 day ago • Updated 16 minutes ago

Full Time

Part Time

On-site

USD $95-95/hr

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Job Details

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.

Summary

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 You'll Do

Configure and manage mainframe I/O definitions using Hardware Configuration Definition (HCD)
Generate and implement IOCDS images and coordinate activations across logical partitions
Analyze and update existing configurations to support hardware changes, migrations, and upgrades
Troubleshoot I/O pathing, device connectivity, and configuration discrepancies
Collaborate with internal teams (z/OS systems, storage, network, hardware engineering) to ensure alignment between logical and physical configurations
Maintain accurate configuration documentation and provide knowledge transfer to permanent staff

What You'll Need

Required:

Minimum of 5 years of experience defining and maintaining I/O configurations for IBM z/OS systems
Proficient in building and managing IOCDS datasets using HCD and IOCP tools
Strong knowledge of IBM z/OS operating system internals
Hands-on experience with POR (Power-On Reset) configuration activations and system startups
Expertise in troubleshooting and resolving complex I/O configuration issues
Familiarity with channel paths, control units, and device definitions
Excellent documentation and communication skills
Knowledge of Sysplex configurations and dynamic I/O reconfiguration
Experience in capacity planning and hardware upgrades
Familiarity with disaster recovery planning for I/O configurations

Physical Demands

Ability to safely and successfully perform the essential job functions consistent with the ADA and other federal, state, and local standards
Sedentary 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 monitor

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10243845
Position Id: DEW - 2608-2608-1764603659
Posted 1 day ago

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