Senior Mainframe Technical Lead

4 weeks ago


Johannesburg, Gauteng, South Africa IOCO Full time
Mainframe Technical Engineer Opportunity

We are seeking a seasoned Mainframe Technical Engineer to join our team at IOCO. As a key member of our team, you will play a crucial role in designing, implementing, and supporting mainframe solutions to meet the evolving needs of our customers.

Key Responsibilities:
  • Lead the design, implementation, and optimization of mainframe solutions, leveraging Broadcom technologies and products.
  • Provide technical expertise and guidance to ensure the successful delivery of mainframe projects, including system upgrades, migrations, and performance tuning.
  • Collaborate with customers, architects, and product managers to understand requirements and translate them into technical specifications.
  • Architect and implement innovative solutions to address complex business challenges, while ensuring scalability, reliability, and security.
  • Serve as a subject matter expert on Broadcom mainframe products and technologies, including z/OS, z/VM, z/VSE, and related software products.
  • Conduct performance analysis and capacity planning to optimize mainframe systems and applications for optimal performance and resource utilization.
  • Troubleshoot and resolve technical issues, providing timely resolutions and recommendations for preventive measures.
  • Collaborate with cross-functional teams to integrate mainframe solutions with other enterprise systems and technologies.
  • Stay updated on emerging trends and best practices in mainframe computing and recommend innovative solutions to enhance technical capabilities.
  • Mentor and coach junior engineers, fostering a culture of continuous learning and development within the team.
Requirements:
  • Extensive experience as a Mainframe Technical Engineer, with at least 15 years of experience in mainframe systems design, implementation, and support.
  • In-depth knowledge of mainframe operating systems (e.g., z/OS, z/VM, z/VSE) and related subsystems.
  • Proficiency in mainframe programming languages and tools, such as COBOL, PL/I, Assembler, JCL, and SMP/E.
  • Hands-on experience with Broadcom mainframe software products, including but not limited to CA Endevor, CA Top Secret, CA SYSVIEW, and other performance and monitoring tools.
  • Strong understanding of mainframe hardware architecture and system internals.
  • Experience with mainframe modernization initiatives, such as migration to cloud or containerized environments.
  • Knowledge of DevOps practices and tools for mainframe development and operations.
  • Experience with Agile methodologies and project management practices.
  • Excellent analytical and problem-solving skills, with a keen attention to detail.
  • Effective communication and interpersonal skills, with the ability to collaborate with diverse teams and stakeholders.
  • Ability to work independently and manage multiple tasks in a fast-paced environment.
  • Commitment to continuous learning and professional development, staying updated on latest mainframe technologies and industry trends.
Qualifications:
  • Formal tertiary diploma or degree in Computer Science, Information Technology, or related field.
  • Preferred qualifications:
    • Bachelor's degree in Computer Science, Information Technology, or a related field.
    • Professional certifications in mainframe technologies (e.g., IBM Certified System Programmer, CA Certified Professional).

We offer a permanent position in Johannesburg, with a culture of continuous learning and development. If you are passionate about mainframe computing and want to work with innovative solutions, we encourage you to apply.



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