Introduction
At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most challenging problems? If so, lets talk.

Your Role and Responsibilities
Who you are:
We are z/OS Operating System professionals working on IBM Z. We build a secure operating system for our IBM Z customers to deploy their mission critical applications.

As a Development and Test Engineer and system programmer, you will be part of the team working on PDSE (Partitioned Data Set Extended), a z/OS component. You will be fully hands-on in programming and working in the z/OS Development organization. You should be familiar with hierarchical file systems, and UNIX utilities. A strong understanding of software architecture and design and expertise in Agile processes is required. A seasoned Development and Test Engineer who can comfortably interact and collaborate with senior technical and business leaders across the global z/OS development organization is preferred.

• Architect, design, develop PDSE features and fixes and also execute functional, system and integration test cases.
• Function as a development and test Engineer who is fully hands-on.
• Write design documents, test plan and test case documents, review design and test documents, code, test, automate tests, fix and verify defects.
• Complete ownership of end-to-end deliverables.
• Collaborate with global z/OS teams.
• Look for improvements in Software Development life cycle.

• You'll have access to all the technical and leadership training courses you need to become the expert you want to be
• You'll learn directly from expert developers in the z/OS organization learning from others and sharing your expertise is critical to the growth of our organization
• You'll have the opportunity to work with development and business teams across the organization

• 3+ years of relevant experience.
• Experience with the Software Development life cycle; Designing, coding, unit testing, function or component testing, system testing and integration testing.
• Demonstrated execution experience of operating systems development
• Strong programming skills in C, PLX, PL/S, ASM (Assembler) programming, functional/component testing, system testing.
• Expertise in Groovy.
• An understanding and experience with Agile software development concepts and processes
• Strong expertise in Unix file systems. Extensive experience in debugging and troubleshooting issues.
• Good communication skills as this role requires interaction with global stakeholders.
• Willingness and ability to learn new technology including tooling concepts and ramp up in a short span.

• z/OS architecture, Operating systems, Familiarity with z/OS and z/VM, UNIX Shell interactive commands and shell scripting, C, Operating Systems, Global team experience, Communications, GIT