**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 (Unisys) do at Fiserv?** In this role, you will lead all of the Unisys ClearPath MCP OS , Network, and other major software release planning and implementations. You will also configure, plan and manage system hardware upgrades and act as a technical lead on larger projects. **What you will do:** + Implementing and maintaining procedures to collect performance metrics and produce system performance and capacity reports + Perform analyses (e.g., performs technical research to assess system performance and capacity) + Manage and maintain 24x7 uptime on the mainframes including client related connectivity, application and platform issues + Research products, solutions, technologies, and apply results to create presentations/documentation + Establish and implement auditing standards and present evidence to the auditors (internal and external) for CAS, PCI, FFIEC, and SOC assessments + Identify system performance bottlenecks and recommending performance improvement solutions **What you will need to have:** + 5+ years of experience in infrastructure engineering in a MCP operating system environment, EMC disk subsystems, WFL, COMS, as well as knowledge of Windows, DASDL, and DTP + 3+ years of experience in solution architecture, including designing and implementing scalable + Bachelor's degree in a related field or an equivalent combination of education, military, and work experience **What would be great to have:** + COBOL experience preferred + Excellent collaboration skills with the ability to effectively communicate with technical and non-technical stakeholders. Proven ability to work in cross-functional teams and provide technical guidance + Strong problem-solving skills and analytical skills, with the ability to diagnose complex infrastructure issues, identify root causes, and implement effective solutions **Salary Range** $75,600.00 - $135,000.00 These pay ranges apply to employees in Colorado, Hawaii, Nevada, Rhode Island and Washington. Pay ranges for employees in other states may differ. Certain Positions are Commissions eligible. 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.