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Mainframe Systems Engineer

Cardinal Integrated Technologies IncPoughkeepsie, NY🇺🇸United StatesPosted 9 Jul 2026

Why This Role Stands Out

Advance your career as a Mainframe Systems Engineer with Cardinal Integrated Technologies Inc., where you'll gain valuable experience with critical z/OS and Adabas/Natural systems in a hybrid work environment. This role is perfect for a mid-senior level professional seeking to deepen their expertise in mainframe infrastructure and security, offering a fantastic opportunity for professional growth and contribution. Embrace this chance to enhance your skills and become an integral part of a dynamic technology team.

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Job Title: Mainframe Systems Engineer 

Contract Duration: 6 to 12+ Months (extendable)

Location: Poughkeepsie, NY(Hybrid/Onsite)

Work Mode: Hybrid Onsite (relocation required)

 

Job Summary

We are seeking an experienced Mainframe Systems Engineer with strong expertise in Adabas/Natural (AG) and core z/OS systems programming for a long-term contract opportunity. The ideal candidate will have hands-on experience in z/OS environment management, including installations, upgrades, security, storage, networking, and hardware configuration tools. This role involves supporting and enhancing critical mainframe infrastructure in a complex enterprise environment.

Key Responsibilities

  • z/OS systems programming installs, upgrades, and maintenance.
  • Install, upgrade, and support Adabas/Natural (AG) environment.
  • Administer RACF (Resource Access Control Facility) security.
  • Manage Storage, TCP/IP, HCD/IODF, and other OEM tools.
  • Perform performance tuning, troubleshooting, and problem resolution.
  • Provide support for critical mainframe infrastructure.

 

Skills

TCP/IP

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