Hello Andrew DEW has found a good job that you would like to see. Here are some of the details of that job and rest can be found through the link below. Please go through it once and share your feedback. Sr. Mainframe Admin OR Developer - Trenton, NJ Hybrid -Locals to NJ ONLY | | |  | | Sr Mainframe Developer | | Contractual | New Jersey | | Posted on 12/01/2025 | | | | | | Job ID | DEW - 2608 | | Job Title | Sr Mainframe Developer | | Location | Trenton, NJ, New Jersey USA | | | Job Description | | 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
Thanks & Regards Andrew Symonds Senior IT Recruiter 
Email:andrew@dewsoftech.com | |  | DEW Softech, Inc is a Global IT consulting firm specializing in staff augmentation/staff selection, solution development, solution outsourcing, and software development. Dew Softech, Inc assists our clients in defining, evaluating, selecting, and implementing solutions that advance the goal and objectives of their company, creating a competitive advantage. Dew Softech, Inc also specializes in ERP Consulting.
Dew Softech, Inc consultants are highly qualified professionals whose skills provide value, quality, and exceptional performance. Dew Softech, Inc team has the breadth of services and technical savvy to help our clients conceive, execute and support integrated solutions from browser portal all the way through to their core enterprise and legacy systems. Our employees are driven to deliver results and are the primary way in which customers benefit from Dew Softech, Inc for their staff augmentation and selection needs.
Dew Softech, Inc strives to be the best information systems consulting, software development and permanent placement firm in the business. We pride ourselves on our relationships with all of our customers, and the value we bring to each relationship. | | | | | |
