ACI Worldwide
Sr Systems Engineer
Norcross, GA, United States · Senior · Full-time
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About the role
- We are seeking a highly skilled and motivated Senior Systems Engineer to support and enhance our enterprise payment systems.
- The ideal candidate will have hands-on experience with IBM WebSphere, COBOL, AIX, Linux, and the MTS payments platform, and will be responsible for maintaining application stability, implementing enhancements, and collaborating with cross-functional teams to deliver high-quality solutions.
Responsibilities
- Support, maintain, and enhance applications running on the MTS payments platform.
- Develop and troubleshoot COBOL programs and batch jobs in a high-volume transaction environment.
- Manage and deploy applications using IBM WebSphere Application Server.
- Perform system administration tasks on AIX and Linux servers related to application support.
- Collaborate with infrastructure, security, and development teams to ensure system reliability and compliance.
- Document technical processes, configurations, and procedures.
- Monitor application performance and implement tuning strategies.
- You'll innovate, collaborate, and grow - in an energetic technology culture with decades of proven success.
Requirements
- Bachelor's degree in Computer Science, Information Systems, or related field (or equivalent experience).
- 5+ years of experience in application engineering or software development.
- Strong proficiency in COBOL and experience with legacy systems.
- Hands-on experience with IBM WebSphere Application Server.
- Experience working with the MTS payments platform or similar transaction processing systems.
- Familiarity with scripting languages (e.g., Shell, Perl) and job scheduling tools.
Nice to have
- Experience in financial services or payment processing environments.
- Knowledge of DevOps practices and CI/CD pipelines.
- Familiarity with ITIL processes and service management tools.
- Applicants must be currently authorized to work in the United States on a full-time basis.
- This position does not offer sponsorship for employment visa status or work permit now or in the future.
- Are you ready to help us transform the payments ecosystem?
- To learn more about ACI Worldwide, visit our web site at www.aciworldwide.com Job ID (Requisition #19861)
- ACI Worldwide is an AA/EEO employer in the United States, which includes providing equal opportunity for protected veterans and individuals with disabilities, and an EEO employer globally.
Compensation
- I n return for your expertise, we offer opportunities for growth, career development, and a competitive compensation and benefits package—all within an innovative and collaborative work environment.
Visa & Work Authorization
- Applicants must be currently authorized to work in the United States on a full-time basis.
This listing is sourced directly from ACI Worldwide's careers page and normalized into a canonical job model.