z/OS Technical Support Professional - Early career

Introduction

Are you someone who enjoys solving puzzles, debugging complex systems, and diving deep into how things work?

Do you thrive in high-stakes environments where your analytical skills and curiosity make a real impact?

We're looking for a z/OS Systems Support Engineer to join our global technical support team.

You'll work with IBM's enterprise clients to resolve complex issues in IBM z/OS environments, collaborating with development teams and growing into a subject matter expert by developing deep expertise in one or more technical areas within the z/OS operating system.

This is a deep technical support role -not a help desk or coding-heavy position - where your ability to think methodically, communicate clearly, and solve problems under pressure will be key.

Your role and responsibilities

Investigate client-reported issues and technical questions using tools such as dump reading, trace analysis, and system diagnostics. These issues may arise from product defects, incorrect usage, or misconfigured environments, and require methodical analysis to identify root causes and deliver effective solutions.

Collaborate with global teams and interface directly with clients to drive issues to resolution.

Participate in off-shift and weekend duty rotations as needed to support clients operating in global time zones and to ensure timely resolution of high-impact issues.

Contribute to product improvement by identifying design deficiencies, reporting product defects, and recommending enhancements that improve reliability and serviceability.

Continuously develop technical expertise in your assigned specific area of the z/OS system, staying current with new product releases, tools, and procedures to support evolving client needs.

Required education

Bachelor's Degree

Preferred education

Master's Degree

Required technical and professional expertise

• Bachelor's degree (or equivalent experience) in Computer Science, Engineering,Mathematics, or a related field.
• Strong analytical and problem-solving skills, with a passion for debugging and understanding how operating systems and software work at a low level.
• Experience with at least one programming language (e.g., C, C++, Python, or Java).
• Advanced English communication skills (written and verbal).
• Ability to work independently and collaboratively in high-pressure situations.
• Willingness to work across time zones and participate in global team collaboration

Preferred technical and professional experience

• Experience with z/OS or other mainframe environments.
• Familiarity with operating system concepts (e.g., memory management, file systems, CPUarchitecture).
• Exposure to dump analysis, SVC debugging, or low-level system troubleshooting.
• Background in tutoring, teaching assistant roles, or mentoring.
• Degree or strong interest in mathematics, logic, or scientific reasoning.
• Demonstrated service mindset and ability to explain complex issues clearly

ABOUT BUSINESS UNIT

IBM Systems helps IT leaders think differently about their infrastructure. IBM servers and storage are no longer inanimate - they can understand, reason, and learn so our clients can innovate while avoiding IT issues. Our systems power the world's most important industries and our clients are the architects of the future. Join us to help build our leading-edge technology portfolio designed for cognitive business and optimized for cloud computing.

YOUR LIFE @ IBM

In a world where technology never stands still, we understand that, dedication to our clients success, innovation that matters, and trust and personal responsibility in all our relationships, lives in what we do as IBMers as we strive to be the catalyst that makes the world work better.

Being an IBMer means you'll be able to learn and develop yourself and your career, you'll be encouraged to be courageous and experiment everyday, all whilst having continuous trust and support in an environment where everyone can thrive whatever their personal or professional background.

Our IBMers are growth minded, always staying curious, open to feedback and learning new information and skills to constantly transform themselves and our company. They are trusted to provide on-going feedback to help other IBMers grow, as well as collaborate with colleagues keeping in mind a team focused approach to include different perspectives to drive exceptional outcomes for our customers. The courage our IBMers have to make critical decisions everyday is essential to IBM becoming the catalyst for progress, always embracing challenges with resources they have to hand, a can-do attitude and always striving for an outcome focused approach within everything that they do.

Are you ready to be an IBMer?

ABOUT IBM

IBM's greatest invention is the IBMer. We believe that through the application of intelligence, reason and science, we can improve business, society and the human condition, bringing the power of an open hybrid cloud and AI strategy to life for our clients and partners around the world.

Restlessly reinventing since 1911, we are not only one of the largest corporate organizations in the world, we're also one of the biggest technology and consulting employers, with many of the Fortune 500 companies relying on the IBM Cloud to run their business.

At IBM, we pride ourselves on being an early adopter of artificial intelligence, quantum computing and blockchain. Now it's time for you to join us on our journey to being a responsible technology innovator and a force for good in the world.

IBM is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, neurodivergence, age, or other characteristics protected by the applicable law. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

OTHER RELEVANT JOB DETAILS

All our positions are eligible for people with disabilities PwD or rehabilitated.

Client-provided location(s): São Paulo, Brazil

Job ID: IBM-63064

Employment Type: OTHER

Posted: 2025-10-04T18:45:51