This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description You will be responsible for configuring all of Fiserv’s mainframe related hardware in our US and our global data centers: mainframes, disk, virtual tape and SAN switches. You will replace and upgrade hardware, keep up with fixes and patches and resolve problems to ensure deliverables are met. • Design and configure mainframe hardware systems to meet our global mainframe infrastructures needs • Diagnose and resolve hardware issues to ensure optimal performance and reliability • Monitor system performance and adjust to improve efficiency and effectiveness • Work closely with software engineers, system administrators, and other IT professionals to ensure seamless integration and operation of hardware and software systems • Maintain detailed documentation of hardware configurations, changes, and maintenance activities including connectivity diagrams • Utilize the IOCP mainframe to define and manage the input and output configurations • Participate in datacenter relocations, client migrations and disaster recovery exercises Qualifications • 8+ years of experience in mainframe hardware, software engineering • 8+ years of experience in mainframe hardware components, system architecture, and troubleshooting techniques • Bachelor’s degree in a relevant field or an equivalent combination of education, work, and military service Requirements • Understanding of standard networking protocols and components such as HTTP, DNS, TCP/IP, ICMP, subnetting, and load balancing strategies • Certifications (e.g., IBM Certified Specialist) may be advantageous How you’ll work • This role requires use of a computer and audio equipment • This role requires being on-call during non-standard and/or overnight hours on a rotating basis Apply Job!