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You deserve to do what you love, and love what you do – a career that works as hard for you as you do. At Fiserv, we are more than 40,000, #FiservProud innovators, delivering superior value for our clients through leading technology, targeted innovation and excellence in everything we do. You have choices – if you strive to be a part of a team driven to create with purpose, now is your chance to Find your Forward with Fiserv.


Requisition ID R-10331695 Date posted 02/28/2024 State/Region Georgia Additional Locations Montgomery, Alabama; Phoenix, Arizona; Little Rock, Arkansas; Denver, Colorado; Dover, Delaware; Tallahassee, Florida; Boise, Idaho; Springfield, Illinois; Indianapolis, Indiana; Des Moines, Iowa; Topeka, Kansas; Frankfort, Kentucky; Baton Rouge, Louisiana; Augusta, Maine; Annapolis, Maryland; Boston, Massachusetts; Lansing, Michigan; Saint Paul, Minnesota; Jackson, Mississippi; Jefferson City, Missouri; Helena, Montana; Lincoln, Nebraska; Carson City, Nevada; Concord, New Hampshire; Trenton, New Jersey; Santa Fe, New Mexico; Raleigh, North Carolina; Bismarck, North Dakota; Columbus, Ohio; Oklahoma City, Oklahoma; Salem, Oregon; Harrisburg, Pennsylvania; Providence, Rhode Island; Columbia, South Carolina; Pierre, South Dakota; Nashville, Tennessee; Austin, Texas; Salt Lake City, Utah; Montpelier, Vermont; Richmond, Virginia; Olympia, Washington; Charleston, West Virginia; Madison, Wisconsin; Cheyenne, Wyoming Location Type Remote

Calling all innovators – find your future at Fiserv.

We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Senior Systems Engineer (Unisys)

What does a successful Senior Systems Engineer do at Fiserv

You will be responsible for designing, implementing, and maintaining Unisys mainframe systems and related infrastructure. You will collaborate with cross-functional teams to ensure the reliability, security, and efficiency of Unisys environments in alignment with organizational goals and industry best practices.

What you will do:

  • Designing, deploying, and managing Unisys mainframe systems, including hardware, operating systems, and middleware.
  • Installing, configuring, and maintaining Unisys ClearPath MCP.
  • Performing system upgrades, patching, and migrations in coordination with change management processes.
  • Monitoring system performance, troubleshooting issues, and implementing optimizations to ensure high availability and performance.
  • Implementing and maintaining security measures to protect Unisys environments from potential threats and vulnerabilities.
  • Collaborate with other IT teams to integrate Unisys systems with existing infrastructure and applications.
  • Develop and maintain documentation, including system configurations, procedures, and troubleshooting guides.
  • Participate in on-call rotation and respond to system emergencies as needed.

What you will need to have:

  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • Previous experience working with Unisys mainframe systems, including ClearPath MCP..
  • 5+ years of experience in Unisys mainframe administration, including system installation, configuration, and maintenance.
  • Strong understanding of mainframe hardware, operating systems, and middleware.
  • Background in the following: MCP operating system environment, EMC disk subsystems, WFL, COMS, as well as knowledge of Windows, DASDL, and DTP
  • Experience with system monitoring and performance tuning tools.
  • Knowledge of security best practices and experience implementing security measures on Unisys systems.
  • Relevant certifications (e.g., Unisys Certified Associate or Professional) are a plus.

Salary Range:

$66,800.00 - $119,200.00

These ranges apply to employees working in Colorado and Washington. Ranges for employees working in other states may differ. Certain Positions are Commissions eligible.

The deadline to submit an application for this role is April 22, 2024.

Thank you for considering employment with Fiserv.  Please:

  • Apply using your legal name
  • Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

What you should know about us:

Fiserv is a global leader in payments and financial technology with more than 40,000 associates proudly serving clients in more than 100 countries. As one of Fortune® magazine's "World's Most Admired Companies™" 9 of the last 10 years, one of Fast Company’s Most Innovative Companies, and a top scorer on Bloomberg’s Gender-Equality Index, we are committed to innovation and excellence.

Our commitment to Diversity and Inclusion:

Fiserv is an Equal Opportunity Employer, and we welcome and encourage diversity in our workforce that reflects our world. All qualified applicants will receive consideration for employment without regard to race, color, religion, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other category protected by law. 

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information.

Any communications from a Fiserv representative will come from a legitimate business email address. We will not hire through text message, social media, or email alone, and any interviews will be conducted in person or through a secure video call. We won’t ask you for sensitive information nor will we ask you to pay anything during the hiring process. We also won’t send you a check to cash on Fiserv’s behalf.

If you see suspicious activity or believe that you have been the victim of a job posting scam, you should report it to your local FBI field office or to the FBI’s Internet Crime Complaint Center.


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