ATM Software Engineer – Postilion​/Host Loadset Development

NCR Atleos, headquartered in Atlanta, is a leader in expanding financial access. Our dedicated 20,000 employees optimize the branch, improve operational efficiency and maximize self-service availability for financial institutions and retailers across the globe. NCR Atleos was ranked #12 in Newsweek’s prestigious 2025 Top 100 Global Most Loved Workplaces.

ATM Software Engineer – Postilion / Host Loadset Development

Frisco, TX (Onsite 3x a week)

Please note that this position is not eligible for Visa sponsorship now or in the future. This restriction applies to all candidates for this position.

NCR Atleos is looking for a Software Engineer III to join our ATM Solutions team as an ATM Host Loadset Developer. Our team supports more than 130,000 ATMs across North America and the UK. We get each machine ready to process transactions by building the host loadsets that control how the ATM works and the branding package ATM Software Engineer – Postilion / Host Loadset Developmentes that control what customers see on screen.

In this role, you'll bring the network, loadset, and branding pieces together into a complete, working delivery for our ATM as a Service (ATMaaS) customers. You'll work on customer projects, certifications, and strategic initiatives, and you'll help find and fix production issues as they come up. This is a specialized field. If you have strong technical basics and a real interest in ATM and payments technology, we'd like to hear from you.

• Develop Postilion host loadsets and scripts that set up the ATM's personality, transaction options, and screen flows
• Build customer branding packages and remote update packages that deploy each customer's preferred screens
• Combine host/network configuration, loadsets, and branding into a complete, tested customer delivery
• Support ATMaaS Turnkey deliveries, customer enhancements, and certification work (terminal, software, and kiosk) for North American and UK customers
• Support new hardware integrations and multivendor ATM environments, including NDC emulation and cash recycling
• Investigate and resolve production issues escalated from Level 3 Support, including creating hot fixes
• Track issues from report through deployment in JIRA and Service Now
• Work with QA on test cases and fix software, loadset, or branding issues found in testing
• Estimate effort and commit to project deliverables, including constraints, dependencies, and acceptance criteria
• Write ATM technical specifications, installation documentation, and user guides
• Work with Business Line partners, QA, stakeholders, and customers to deliver the right product at the right time
• Help develop and maintain our continuous integration solution and take part in process improvement
• Write quality, testable, object-oriented code when your assignment includes it
• Travel as needed to support onsite activities, such as customer pilot installations

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience
• 2+ years of experience in software development, scripting, or technical system configuration
• Working knowledge of SQL
• Scripting experience (Batch and/or Power Shell) and/or web experience with HTML, CSS, and Java Script
• Strong troubleshooting and logical problem-solving skills, and willingness to learn specialized ATM platforms

• Experience with transaction processing platforms, especially Postilion, including download and loadset development
• Experience with other ATM/EFT networks or host processors such as Base
  24, or experience at payment networks such as First Data
• Knowledge of ATM technology, including ATM terminal software, NDC/AANDC, NDCe, NCR AE,…