Highly Skilled System Infrastructure Professional

6 days ago


Hong Kong, Central and Western District, Hong Kong SAR China Hong Kong Exchanges and Clearing Limited Full time

About the Role:

We are seeking a highly skilled system infrastructure professional to join our team in maintaining first-class systems for critical services like trading, market data and clearing in cash and derivative markets.

As a key member of our team, you will play a critical role in supporting mission-critical, high-availability, high-performance platforms on IBM System z.

Your responsibilities will include implementing and supporting infrastructure solutions in critical IBM System z environments that demand stability, high throughput and controlled CPU resources.

You will collaborate with other IT teams to ensure seamless integration of mainframe platform with other systems, develop and maintain documentation for IT infrastructure processes and procedures, and perform database administration, support services, management of z/OS, DB2, CICS, MQ, 3rd party utilities on System z, as well as VTL infrastructure, and HACP and Connect Direct on Windows platform.

Additionally, you will be responsible for system configuration, installation, customization, security setup, system management functions, performance reporting, performance tuning, stress test, capacity planning, patching and upgrade, backup and recovery, provide support and implementation work to application teams including database administration and performance analysis, and implement compliance standards and perform regular system compliance review.

You will also proactively assess exposure areas and take steps to reduce vulnerabilities, anticipate, evaluate, and resolve complex system problems to minimize downtime and system performance degradation, perform Incident management, Problem Management, Change Management and Release Management processes via ServiceNow, and manage vendor to ensure the highest quality delivery and implementation.

Requirements:

  • Degree in Computer Science, Information System or IT related disciplines
  • At least 7 years of working experience on z/OS, DB2, CICS and MQ
  • Experience on VTL infrastructure, CA1, CA7, Endevor is definite advantage
  • Experience on supporting mission critical, high availability, high performance platform on System z
  • Strong analytical, problem solving, proactive attitude, good interpersonal and presentation skill

About HKEX:

HKEX is committed as an Equal Opportunity Employer. Diversity is one of our core values and we look to support, respect diverse perspectives, abilities, culture and experiences within our workplace.



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