Analyst Senior, Implementation

Job Description

We are FIS. Our technology powers the world’s economy and our teams bring innovation to life. We champion diversity to deliver the best products and solutions for our colleagues, clients, and communities.

As a Senior Implementation Analyst supporting debit solutions, you will serve as the primary client‑facing lead responsible for guiding financial institutions through the full implementation and migration lifecycle. You will partner directly with clients to understand their products, data, and operational needs, configure FIS systems accordingly, and lead them through data mapping, testing, and conversion to target platforms such as Payments One Debit.

This role is highly hands‑on, with a strong emphasis on client support, system configuration, and ensuring successful, low‑risk migrations. You will act as both advisor and execution lead—coaching clients through setup, validating outputs, and ensuring readiness for production cutover.

Monday – Friday, 8:00AM to 5:00PM. Onsite:
Tuesdays, Wednesdays & Thursdays.

You will be part of the Professional Services Migration Office team, responsible for onboarding clients and executing complex debit platform conversions across Product, Technology, Operations, and the Migration Office.

• Lead client implementations and migrations end‑to‑end, acting as the primary point of contact from project initiation through post‑go‑live support.
• Partner closely with clients to define products and configure solutions, including BIN setup, card programs, limits, fees, and transaction controls.
• Conduct detailed data analysis and data mapping, translating client data into technical specifications that drive system configuration and conversion accuracy.
• Create and validate transaction workflows and conversion mappings, ensuring all fields and processes are accurately translated into FIS platforms.
• Drive testing and validation activities, including SIT, UAT, and readiness reviews to confirm system setup, data integrity, and operational readiness.
• Guide clients through readiness, training, and procedural updates, ensuring proper use of FIS systems and successful adoption post‑conversion.
• Lead conversion execution and onsite/virtual cutover support, troubleshooting issues, validating outputs, and obtaining client sign‑off on results.
• Provide ongoing client support throughout the migration lifecycle, including issue resolution, balancing validation, and post‑conversion stabilization.

• Strong expertise in debit processing, including authorization, clearing, settlement, and transaction flows.
• Proven ability to support clients through configuration and migration, including translating business requirements into system setup.
• Demonstrated experience in data mapping, data validation, and system conversion execution.
• Strong analytical, problem‑solving, and client relationship management skills.
• Ability to manage multiple implementations in a fast‑paced, high‑risk environment.
• 5–8+ years of experience in payments, debit processing, or financial services implementations.
• Bachelor’s degree or equivalent experience.

• Experience with Payments One Debit (P1D) or similar debit platforms.
• Prior experience supporting EFT switch migrations or core/payment processor conversions.
• Knowledge of ISO
  8583 messaging and transaction‑level data flows.
• Previous banking or debit card operations experience.

Standard business hours with flexibility during implementations. Overtime required during critical migration and cutover periods. Weekends required for conversion events. Travel percentage for this role: up to 10–15%.

• A voice in the future of fintech.
• Always‑on learning and development.
• Collaborative work environment.
• Opportunities to give back.
• Competitive salary and benefits.

FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here. For positions located in the US, the following conditions apply:
If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer:
All reasonable accommodation requests will be reviewed and evaluated on a case‑by‑case basis.