Fiserv · 1 day ago
Mainframe Performance Analyst
Trenton, NJ
Full-time
Onsite
Senior Level, Lead/Staff
$110K/yr - $186K/yr
10+ years expFiserv is a global leader in Fintech and payments, connecting financial institutions, corporations, merchants, and consumers. The Mainframe Performance Analyst will be responsible for analyzing, monitoring, and optimizing the performance of mainframe systems, ensuring efficient operation of critical business applications to meet SLAs and KPIs.
Financial ServicesFinTechInformation ServicesInformation Technology
No H1B
U.S. Citizen OnlyHiring Manager
Chris Doty
Responsibilities
Conduct detailed analysis of mainframe performance metrics to identify areas for improvement as well as generating detailed reports on system performance and present findings to management while interpreting performance data and identify bottlenecks or problems
Continuously monitor mainframe systems to ensure optimal performance and reliability
Develop and implement strategies to enhance system performance, including tuning and configuration adjustments
Work closely with systems programmers, administrators, and other IT staff to troubleshoot and resolve performance issues while maintaining comprehensive documentation of performance issues, solutions, and system changes
Conduct regular system audits to ensure compliance with performance standards and identify potential issues
Participate in disaster recovery planning and testing to ensure system resilience
Work collaboratively with systems programmers, system administrators, development programmers and other IT staff to ensure efficient operation of the mainframe system
Document mainframe capacity and performance issues and implement procedures for system performance optimization
Qualification
Required
10+ years' experience with the Mainframe
6+ years of experience in mainframe performance analysis and optimization
Strong analytical skills, proficiency in performance monitoring tools (e.g., RMF, OMEGAMON, SYSVIEW, MAINVIEW), and excellent problem-solving abilities
In-depth knowledge of mainframe architecture, operating systems (e.g., IBM z/OS), and job control languages (e.g., JCL)
Bachelor's degree in a related field or an equivalent combination of education, military, and work experience
You must currently possess valid and unrestricted U.S. work authorization to be considered for this role
Preferred
Knowledge of key subsystems such as DB2, CICS, MQ, HSM, DASD and Tape devices, Catalogs, Coupling Facilities, and Sysplexes
Relevant certifications in mainframe technologies and performance management
In-depth knowledge of mainframe architecture, operating systems (e.g., IBM z/OS), and job control languages (e.g., JCL)
Mainframe languages such as Assembler, Cobol, SAS, REXX
Linux, z/OCF and CP4D is a plus
Benefits
Fuel Your Life program to support your physical, financial, social, and emotional well-being
Paid holidays and generous time away policies
No-cost mental health support through Employee Assistance Programs
Living Proof program to recognize your peers’ extra effort with points redeemable for rewards
Eight Employee Resource Groups to foster a collaborative culture and expand your network
Unparalleled professional growth with training, development, and internal mobility opportunities
Medical, dental, vision, life, and disability insurance options available from day one
Retirement planning and discounted shares with the Employee Stock Purchase Plan
Tuition assistance and reimbursement program
Paid parental, caregiver, and military leave
Company
Fiserv
Fiserv is a provider of technology solutions to the financial services industry.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$2.48BKey Investors
BlackBird Financial LP
2026-01-06Post Ipo Equity
2025-04-29Post Ipo Debt· $2.48B
1986-10-03IPO
Leadership Team
Michael Lyons
President and CEO-Elect, Fiserv
Robert Hau
EVP, CFO
Recent News
2026-01-11
BiometricUpdate.com
2026-01-11
Company data provided by crunchbase