CareerPlan

Systems Administration

Hortolandia, São Paulo, BrazilFull-time2026-11-03 → 2026-11-10

Core

Administration, support, optimization, and modernization of CA Datacom/DB databases on IBM z/OS platforms in mission-critical enterprise environments.

Role type

Senior Mainframe Datacom Database Administrator (SME)

Builds

High-availability, high-performance mainframe database systems for banking, retail, and other enterprise clients.

Domain

Mainframe computing, Datacom/DB, IBM z/OS

Required skills

CA Datacom/DB administration, MUF management, database performance tuning, backup and recovery, database replication, CDC technologies, IBM z/OS, JCL, TSO/ISPF, SDSF

Preferred skills

Database modernization and migration, automation and monitoring solutions, enterprise integration architectures, global team collaboration

Technologies

CA Datacom/DB, IBM z/OS, MUF, CDC

Responsibilities

Administer and maintain CA Datacom/DB databases in large-scale mainframe environments; Manage and optimize MUF configurations and performance; Perform database performance analysis, tuning, and capacity planning; Implement and support backup, recovery, disaster recovery, and business continuity processes; Manage and troubleshoot replication technologies including CDC; Monitor database health, availability, and operational metrics; Lead root cause analysis and resolution of complex database incidents; Support database upgrades, migrations, and modernization initiatives; Provide technical leadership, mentoring, and guidance to junior team members.

Seniority

Senior, hands-on IC with SME responsibilities