> Markdown version of [/jobs/ext/3610631-pep-professional-services-technical-consultant](https://www.wearedevelopers.com/jobs/ext/3610631-pep-professional-services-technical-consultant). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# PEP+ Professional Services Technical Consultant

- **Company:** Infinite Computer Solutions (ICS)
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Batch Processing, COBOL (Programming Language), Data Integrity, IBM DB2, Payment Systems, Job Control Language (JCL), Job Scheduling, Mainframes, Runbook, Virtual Storage Access Methods, Z/OS, Information Technology
- **Published:** October 7, 2026
- **Apply:** https://www.dice.com/job-detail/d370a1a4-5552-4b47-a546-46767dc75cb2

## About the Role

* 5-7+ years of experience in payment technologies
 * Hands-on experience with Fiserv PEP+ (required / must-have)
 * Proven experience supporting ACH processing in mainframe environments

Technical Skills

 * Strong proficiency in COBOL, JCL, DB2, VSAM, and z/OS
 * Deep understanding of ACH processing, NACHA rules, and SEC codes
 * Experience troubleshooting batch processing, scheduling, and settlement issues
 * Familiarity with encryption, certificates, and secure file transmission is a plus, * Bachelor's degree in Information Technology, Computer Science, Finance, or a related field (or equivalent experience), * Strong client-facing consulting experience
 * Excellent communication and documentation skills
 * Ability to manage multiple workstreams and priorities
 * Comfortable working independently or within cross-functional delivery teams, * Experience with PEP+ Exchange, PEP+ Direct APIs, and PaymentView Navigator
 * Background supporting large financial institutions or high-volume ACH operations

## Description

The PEP+ Professional Services Technical Consultant is a specialized payments technology professional responsible for the implementation, configuration, customization, and ongoing support of the Fiserv PEP+ ACH payment processing platform in enterprise mainframe environments. This role works directly with financial institution clients, internal delivery teams, and product stakeholders to deliver secure, compliant, and high-performance ACH processing solutions., PEP+ Implementation & Delivery

 * Lead and support Fiserv PEP+ installations, upgrades, migrations, and conversions
 * Configure and customize PEP+ modules to support ACH origination and receipt
 * Support SEC codes including PPD, CCD, CTX, WEB, TEL, and related processing scenarios
 * Plan and execute parallel testing, cutover activities, and production go-lives

Mainframe & Technical Expertise

 * Develop, analyze, and support solutions using COBOL, JCL, DB2, VSAM, and z/OS utilities
 * Troubleshoot batch processing, job scheduling, abends, and performance issues
 * Support integrations between PEP+ and upstream/downstream systems (core banking, fraud, OFAC, reporting)

ACH & NACHA Compliance

 * Apply expert knowledge of NACHA operating rules, ACH file layouts, validations, and exception handling
 * Support returns, NOCs, reversals, prenotes, and settlement balancing
 * Assist clients with compliance impacts and ACH rule change implementation

Troubleshooting & Optimization

 * Diagnose and resolve PEP+ processing failures, data integrity issues, and scheduling problems
 * Perform root cause analysis and recommend corrective and preventative actions
 * Optimize PEP+ processing for high-volume ACH environments

Consulting & Client Engagement

 * Gather and document business and functional requirements
 * Design end-to-end ACH workflows aligned with client operating models
 * Act as a trusted technical advisor, translating complex PEP+ concepts for business, operations, and compliance teams
 * Produce technical documentation, implementation guides, and runbooks