Senior Application Analyst - Mainframe
Fiserv•Greenwood Village, CO
•$90,000 - $158,400
About The Position
Join a technology team supporting enterprise mainframe applications that power Fiserv’s core financial services platforms. Apply deep technical expertise and problem-solving skills to ensure system reliability, performance, and compliance in a fast-paced, SLA-driven production environment. The role includes rotational on-call support and requires using a computer and audio equipment. Per contractual obligations, the candidate must be a U.S. citizen or U.S. permanent resident and able to obtain and maintain an extended background check.
Requirements
- 6+ years of software development experience.
- Hands-on experience in an IBM Mainframe (z/OS) environment.
- Proficiency with COBOL, JCL, and DB2.
- Experience deploying fixes in SLA-driven production environments.
- Strong analytical and communication skills.
- Experience creating technical documentation.
- Bachelor’s degree in computer science, Information Technology, or equivalent practical experience.
- Must be a U.S. citizen or U.S. permanent resident and able to obtain and maintain an extended background check.
Nice To Haves
- Experience with DB2 utilities, IDCAMS, SyncSort, File-Master, or CICS.
- Experience with FTP / NDM file transmission.
- Experience with REXX, Endevor, Clarity, or Jira.
- Experience with Microsoft Outlook, Word, Excel, or SharePoint.
Responsibilities
- Modify, test, and support mainframe applications using COBOL, JCL (DB2), and CICS in an IBM z/OS environment.
- Review application designs and source code to assist with testing, debugging, and production readiness.
- Code and test high-priority and critical changes in support of business and operational requirements.
- Perform performance tuning and optimization of mainframe applications to maintain stability and efficiency.
- Troubleshoot and resolve production issues, including root cause analysis and defect correction.
- Collaborate with remote and cross-functional team members to deliver reliable application support.
- Provide regular project and task status updates to project managers and related stakeholders.
- Create and maintain technical and operational documentation to support ongoing application maintenance.
Benefits
- Annual incentive opportunity for eligible associates, potentially delivered as a mix of cash bonus and equity awards at the Company’s discretion.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
