Senior Developer – Mainframe / Assembler (z/OS, TPF)

Looking for Mainframe Assembler programmers who have extensive experience analyzing, diagnosing and developing z/OS Assembler programs. We support a number of z/OS-based system products that are written in Assembler. We need resources who can: Diagnose existing programs in response to reported incidents and develop code to remediate if requiredDevelop updates to programs in response to new requirementsDevelop updates to programs to support new releases of dependent software (operating system upd

Provide code fixes across PL/I , Assembler ,COBOL,SAS REXX ,CLIST and JCL Modules. Prepare Enhancements and Minor Functional changes Identify and remediate Vulnerabilities in mainframe modules or JCL flows. Perform Analysis of production issues impacting dispatch, Inventory or planning systems. Thoroughly test all software changes using approved test suites. Successfully build and deploy all software changes through Endevor across multiple regions. Debug and resolve abends using Abend -Aid , Fau

Seeking a Senior Mainframe Engineer with strong expertise in IBM z/OS environments. This role focuses on system programming, infrastructure support, performance tuning, and enterprise mainframe operations. The ideal candidate will have hands-on experience across system configuration, storage, security, and network components within a large-scale environment.Job Title : Senior Mainframe Engineer z/OSLocation : Remote / Bethesda, MD (Travel to location thrice in a quarter)No sponsorship will be pr

Who We Are At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward - always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities. The Role Mainframe Infrastructure Engineers at Kyndryl are project-based subject matter experts in all things infrastructure - good at providing analysi