Software Developer

• Storage Device Drivers

2 weeks ago• Bangalore, India
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About Us

IBM researches, develops, manufactures, and markets technology products ranging from mainframe computers to cognitive solutions, always with a core drive to innovate and explore new fields.
Size: 10000+ employees

Industry: Technology

Introduction

At IBM Infrastructure & Technology, we design and operate the systems that keep the world running. From high-resiliency mainframes and hybrid cloud platforms to networking, automation, and site reliability. Our teams ensure the performance, security, and scalability that clients and industries depend on every day. Working in Infrastructure & Technology means tackling complex challenges with curiosity and collaboration. You'll work with diverse technologies and colleagues worldwide to deliver resilient, future-ready solutions that power innovation. With continuous learning, career growth, and a supportive culture, IBM provides the opportunities to build expertise and shape the infrastructure that drives progress.

Your role and responsibilities

AIX is the leading open standards-based UNIX operating system from IBM that provides scalable, secure, and robust infrastructure solution for enterprise customers. As a Storage Device Driver Developer, you will be responsible for

• Design, development & support of new feature functions, enabling new adapters from various vendors for AIX Operating System.

• Work with Product Managers, Senior leaders, and customers to understand the Business needs and implement the same in AIX.

• Adhere to the AIX development process and ensure successful delivery for the respective component.

Required education

Bachelor's Degree

Preferred education

Bachelor's Degree

Required technical and professional expertise

• 4 to 10 years of experience in Storage Device Driver development.

• Strong proficiency in C programming

• Experience in Algorithms, Data Structures/File Structures

• Strong skills in Unix/Linux internals

• Hands-on in multi-threading, synchronization, interrupt handling, kernel memory management, DMA, IOMMU & Kernel programming etc.

• Hands-on and working/implementation experience in Storage Device Drivers -

o Design and development of UNIX/Linux Operating System Device Drivers for Storage adapters.

o Development experience of Storage Protocols such as Fibre Channel, FCoE, NVMeoF/FC, NVMeoF/TCP, SAS, SATA, ATA, SCSI, iSCSI, LLDP, USB, Multipath IO etc

o Experience with IO /Storage virtualization stack, NPIV (N-Port ID Virtualization) and channelization/multiple-queues etc

o Experience with PCIe and protocol analyser and trace analysis.

o Familiarity with Storage/SAN concepts.

• Proven Debugging, troubleshooting device drivers and Problem-Solving skills

• Proven Interpersonal, oral, and written communication skills.

• Interact with customers, understand their requirements, and add new feature functions.

• Work closely with cross-functional teams across multiple locations (worldwide).

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

When applying to jobs of your interest, we recommend that you do so for those that match your experience and expertise. Our recruiters advise that you apply to not more than 3 roles in a year for the best candidate experience. For additional information about location requirements, please discuss with the recruiter following submission of your application.

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Client-provided location(s): Bangalore, India

Job ID: IBM-85138

Employment Type: OTHER

Posted: 2026-01-10T18:50:20
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