z/OS Mainframe Engineer - 100% Remote

We are seeking a highly skilled z/OS Mainframe Engineer to join our team, responsible for the installation, maintenance, customization, and support of IBM z/OS operating systems and related mainframe infrastructure. The ideal candidate will have extensive hands-on experience in managing mainframe environments, a deep understanding of hardware/software integration, and proficiency in third-party tools (preferably IBM and BMC).

Key Responsibilities

• Install, configure, customize, and maintain the IBM z/OS operating system and its sub-products.
• Provide ongoing support and troubleshooting for mainframe infrastructure issues, ensuring optimal performance and availability.
• Manage the installation and support of 3rd-party software products, with preference for tools from IBM and BMC Software.
• Support and maintain various core components including:
• RACF (Resource Access Control Facility)
• TCP/IP networking
• SMTP, FTP, and TLS protocols
• SMS (System Managed Storage)
• Infoprint for print management
• Understand and support mainframe hardware configurations and related system tools.
• Work closely with operations, application, and infrastructure teams to ensure integration and alignment with enterprise standards and practices.
• Participate in disaster recovery planning and testing.
• Provide documentation and knowledge transfer as needed.

Qualifications

Required:

• 5 years of hands-on experience with IBM z/OS mainframe environments
• Deep knowledge of z/OS installation, customization, and maintenance
• Experience supporting IBM and BMC third-party software
• Strong understanding of mainframe hardware configurations and management tools
• Proficient with RACF, TCP/IP, SMTP, FTP, TLS, SMS, and Infoprint
• Strong problem-solving and analytical skills
• Excellent communication and documentation skills
  
  

Preferred:

• Experience in regulated or large-scale enterprise environments (e.g., financial services, healthcare)
• Exposure to automation and scripting within mainframe environments
• Familiarity with Agile/DevOps methodologies in legacy environments