Mainframe Operating Systems Engineer

### Job Description:

Note: Fidelity will not provide immigration sponsorship for this position

Senior Mainframe Operating Systems Engineer

The Team

The Mainframe Operating Systems team is responsible for the engineering, support, stability, security, and modernization of Fidelity's enterprise mainframe platform. The team provides the foundational operating system services that support critical business applications across the organization. By maintaining a secure, resilient, and high-performing platform, the team enables business areas to deliver services to customers with confidence and reliability.

As a Senior Mainframe Operating Systems Engineer, you will work closely with infrastructure teams, application development teams, architecture teams and software vendors. The team is focused on maintaining operational excellence, keeping software current, implementing new technologies, and continuously improving the mainframe environment through automation and modernization initiatives.

You will be part of a collaborative team that values technical expertise, innovation, continuous learning, and knowledge sharing while supporting one of the industry's largest and most sophisticated mainframe environments.

The Expertise You Have

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent professional experience.
• 5 - 8+ years of hands-on experience supporting IBM z/OS operating systems in a systems programming or operating systems engineering role.
• Experience administering and supporting large-scale enterprise mainframe environments.
• 5+ years experience installing, customizing, upgrading, and maintaining IBM and Independent Software Vendor software products using SMP/E.
• Experience supporting Parallel Sysplex environments, Coupling Facilities, and high-availability mainframe architectures.
• Experience supporting software products including