💼 Full-Time Position

Z/OS Systems Engineer

🏢
UST
📍 Taguig, National Capital Region, Philippines
📍
Location
Taguig, Philippines
📅
Posted
May 28, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

UST is looking for a z/OS Systems Engineer to support and enhance our enterprise platform. This role focuses on z/OS administration, CICS management, security and encryption (TLS/ICSF), and ensuring reliable, secure, and efficient operations. The ideal candidate brings strong z/OS expertise and the ability to work across evolving, cloud-integrated environments.

Key Responsibilities

  • Provide day-to-day support and administration of the z/OS operating system and related subsystems.
  • Manage, configure, and troubleshoot CICS regions, resources, and runtime environments.
  • Implement and support TLS and enterprise encryption capabilities across z/OS components.
  • Support and manage ICSF (Integrated Cryptographic Service Facility), including key lifecycle and cryptographic operations.
  • Monitor system performance and proactively resolve issues to maintain high availability and reliability.
  • Participate in system upgrades, patching, and mainte...