Systems Programmer - Mainframe Networking

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Systems Programmer - Mainframe Networking based in the United States.

This role offers the opportunity to serve as a senior technical expert responsible for critical IBM z/OS mainframe networking infrastructure. You will design, implement, administer, and support highly available networking environments that underpin essential financial services and business applications. The position combines deep technical ownership with responsibilities across security, performance, resilience, compliance, and operational excellence. You will work closely with infrastructure, cybersecurity, application development, and operations teams to solve complex technical challenges and maintain reliable connectivity. The role also provides opportunities to lead major technology initiatives, contribute to disaster recovery planning, and influence the adoption of emerging technologies. You will play an important part in strengthening a secure, resilient, and continuously improving mainframe environment.