Vertisystem Inc.
Vertisystem Inc.Verified Source

Z/OS Network Systems Programmer

146K–187K
Onsite · Los Angeles, California
Posted August 12, 2026
payroll

Overview

Lead and support complex database upgrade projects modify installation testing implementation maintenance and enhancements of new or existing system software products as a Mainframe Systems Programmer/DBA. Plan install configure test implement and manage core database products to support County database architecture and business needs.

What You'll Do11

  • 1Design Build and deploy ETL pipelines using Spark and Airflow
  • 2Lead debugging and drive resolution of critical production issues
  • 3Scale cloud infrastructure on AWS using Kubernetes
  • 4Own and ship React applications for internal tools
  • 5Optimize performance of legacy mainframe systems
  • 6Unpack and analyze technical documentation for system upgrades
  • 7Streamline data integration processes across platforms
  • 8Collaborate with cross-functional teams to deliver solutions
  • 9Maintain and improve Kubernetes clusters for microservices
  • 10Implement security best practices for network systems
  • 11Drive continuous improvement in development workflows

Requirements11

  • 15+ years building ETL pipelines with Spark and Airflow
  • 23-5 seasons managing AWS environments
  • 35+ years developing React applications
  • 42+ years working with Kubernetes
  • 55+ years maintaining mainframe systems
  • 61+ year experience with Spark
  • 71+ year implementing Airflow
  • 84-8 years expertise in system architecture
  • 93+ years configuring Kubernetes clusters
  • 102+ years optimizing database performance
  • 112+ years containerizing applications with Docker

Salary Insight

$146 - $187k per year

Location

Typeonsite
LocationLos Angeles, California

Required Skills

MainframeDatabase AdministrationZ/OS
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