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Mainframe computers have long been the bedrock of large organizations, supporting critical applications and handling massive volumes of data. As technology evolves, the demand for skilled mainframe professionals continues to grow. Whether you are new to the world of mainframes or seeking to enhance your existing skills, taking an online course or earning a certification can be a valuable step towards advancing your career. In this article, we will explore the ten best mainframe courses and certifications available online, providing you with the opportunity to deepen your knowledge and expertise in this exciting field.

1. IBM z/OS Mainframe Practitioner Course

If you’re looking to gain a comprehensive understanding of the essential concepts and practices related to mainframe computing, the IBM z/OS Mainframe Practitioner Course is an excellent choice. This course covers topics such as z/OS fundamentals, system programming, and JCL. With hands-on exercises and real-world scenarios, learners are equipped with the skills necessary to thrive in a mainframe environment.

2. IBM Master the Mainframe

Designed for beginners, IBM Master the Mainframe offers a three-part learning path that gradually introduces learners to the mainframe world. Starting with basic concepts, the course progresses to more advanced topics like debugging and application development. This self-paced course includes interactive exercises and supports different operating systems, providing a well-rounded education for aspiring mainframe professionals.

3. BMC Mainframe Administration Certification

For those interested in pursuing a career in mainframe administration, the BMC Mainframe Administration Certification is an ideal choice. This certification validates your skills in essential areas such as system management, database administration, and performance tuning. With this certification, you can demonstrate your proficiency in key mainframe tasks and increase your employability.

4. CA Technologies Mainframe Certification

CA Technologies offers a range of mainframe certifications that cater to different skill levels and job roles. Their certifications cover various areas, including system programming, security management, and storage administration. By obtaining a CA Technologies Mainframe Certification, you establish yourself as a capable and knowledgeable professional in your chosen field.

5. IBM Professional Certification Program

IBM’s Professional Certification Program offers a diverse range of mainframe certifications, allowing individuals to specialize in specific areas of mainframe technology. Whether you wish to become a z/OS system programmer or a storage administrator, there is a certification path that suits your goals. By earning an IBM Professional Certification, you join a prestigious group of experts and open up new career opportunities.

6. Udemy’s Mainframe Courses

Udemy, an online learning platform, offers a plethora of mainframe courses taught by industry experts. These courses cover a wide range of topics, including COBOL programming, JCL fundamentals, and IMS database administration. With the flexibility of self-paced learning, Udemy allows you to acquire valuable mainframe skills at your own convenience.

7. The Open Mainframe Project

The Open Mainframe Project, part of the Linux Foundation, aims to promote collaboration and innovation in the world of mainframe computing. They offer various training resources, including webinars and tutorials, to help individuals learn and develop their mainframe skills. Exploring the offerings of the Open Mainframe Project can be a valuable way to expand your knowledge and stay up to date with the latest trends in mainframe technology.

8. SHARE Academy

SHARE is an independent association that brings together mainframe professionals from around the world. Their SHARE Academy offers educational courses and workshops covering a wide range of mainframe topics. By participating in SHARE Academy programs, you not only enhance your skills but also get the opportunity to network and collaborate with experts in the field.

9. Coursera’s Mainframe Courses

Coursera, a leading online learning platform, hosts a selection of mainframe courses offered by renowned universities and institutions. From introductory courses to advanced topics like mainframe security, these courses provide a well-rounded education. With the option to earn a verified certificate upon completion, Coursera offers a tangible recognition of your newfound mainframe expertise.

10. LinkedIn Learning’s Mainframe Training

LinkedIn Learning, an e-learning platform known for its high-quality courses, offers a range of mainframe training options. From comprehensive courses covering all aspects of mainframe computing to specific skills like CICS and VSAM, LinkedIn Learning provides a reliable and flexible choice for expanding your mainframe knowledge.


In today’s technology-driven world, mainframe systems continue to play a crucial role in many industries. Whether you are a novice or an experienced professional, investing in mainframe courses and certifications online can greatly enhance your career prospects. From learning the fundamentals to specializing in specific areas, the ten best online mainframe courses and certifications we’ve explored offer a diverse range of options to suit your needs. Take the initiative to expand your skills, and pave the way to a successful future in the dynamic field of mainframe computing.