BSA and Fraud Solutions System Admin ; Hybrid, Chicago, IL

About Byline Bank

Headquartered in Chicago, Byline Bank, a subsidiary of Byline Bancorp, Inc. (NYSE:BY), is a full-service commercial bank serving small- and medium-sized businesses, financial sponsors and consumers. Byline Bank has approximately $9.9 billion in assets and operates over 40 branch locations throughout the Chicago and Milwaukee metropolitan areas. Byline Bank offers a broad range of commercial and community banking products and services, including small-ticket equipment leasing and U.S. Small Business Administration loans.

Byline Bank is a member of FDIC and an Equal Housing Lender.

At Byline Bank, we take pride in being an award-winning workplace. Some of our recent recognitions include:

• U.S. News & World Report’s Best Companies to Work for in the Midwest ,  and Best Companies to Work for in Finance and Insurance & Overall .
• Newsweek’s America’s Greatest Midsize Workplaces for Women 2026
• Best Companies Group’s Best Remote and Hybrid Workplaces in America 2026
• Chicago Sun Times Chicago’s Best Workplaces 2024, 2025
• Best Companies Group and Illinois SHRM (Society for Human Resource Management) Best Workplaces in Illinois 2024, 2025, 2026

By joining our team, you will become part of an organization that values growth, collaboration, and innovation. We strive to create an environment where employees feel supported and are empowered to excel in their roles. If you're looking for a career with a company that puts people first and makes a difference in the communities we serve, Byline Bank is the place for you.

The Bank Secrecy Act (BSA) and Fraud Solutions System Administrator I is responsible for the implementation, administration, optimization, and ongoing support of Anti-Money Laundering (AML), fraud detection, and sanctions screening platforms supporting the Bank's traditional banking and fintech/BaaS programs. The role serves as the primary administrator for the Bank's fintech transaction monitoring platform and leads partner onboarding activities including system configuration, data mapping, testing, user administration, and production deployment of new fintech and sponsorship banking relationships.

• Assist in the administration of AML, fraud detection, sanctions screenings and watchlist filtering systems, including user access provisioning, role assignments, and basic configuration updates.
• Support system monitoring activities, including review of alerts, cases, and transactional activity across traditional banking, BaaS, and Sponsorship Banking programs, and elevate as appropriate.
• Lead AML system onboarding and implementation for new BaaS and Sponsorship Banking partners, including requirements gathering, configuration, testing, validation, training, and production readiness.
• Manage and validate data integrations, file transmissions, Application Programming Interface (API) connections, data mapping configurations, and data quality controls to ensure accurate monitoring and alert generation within AML and fraud platforms.
• Coordinate with solution providers, implementation partners, fintech organizations, and internal technology teams to facilitate system enhancements, issue resolution, upgrades, and implementation activities.
• Support system governance and change management processes by documenting system changes, configuration updates, implementation activities, testing results, and production releases.
• Configure, test, tune, and maintain transaction monitoring rules, fraud detection scenarios, alert workflows, watchlists, user roles, and system parameters in accordance with regulatory requirements and business objectives.
• Assist with troubleshooting system or data issues, including those impacting partner integrations, and coordinate…