Capital One
Integration Engineer 4 - Mainframe Engineer
$150K–$171K
Riverwoods, IL · Full-time · Posted Oct 1, 2026
- Experience
- At least 4 years in cross-platform or cloud integrations; at least 3 years in system/workflow automation, Sysplex, specified mainframe technologies, and mainframe tools/utilities. Preferred experience ranges from 2+ to 6+ years, depending on specialty.
- Education
- Bachelor's Degree
- Visa sponsorship
- Will not sponsor a new applicant for employment authorization or offer immigration-related support.
About the job
Supports mixed batch and online mainframe infrastructure, focusing on high availability, resiliency, security, payment systems compliance, and technical documentation.
What you'll do
- Maintain mainframe infrastructure and monitor performance across Parallel Sysplex complexes; support disaster recovery.
- Manage mainframe encryption and file transfer protocols, and document system designs, processes, and configurations.
- Help ensure payment systems compliance and collaborate in an Agile environment using Jira.
What they ask for
- Bachelor's Degree
- At least 4 years of experience designing and maintaining cross-platform or cloud integrations
- At least 3 years of experience automating system configuration or data workflows and with Sysplex complexes
- At least 3 years of experience with COBOL, CICS, VSAM, JCL, DB2, or Mainframe RESTful API technologies; and mainframe tools and utilities
Nice to have
- Experience participating in mainframe modernization journeys
- Experience mentoring junior team members or technical staff
Pay
$149,800 - $171,000 USD base salary (Riverwoods, IL)
Tools
Parallel Sysplex, Omegamon, GDPS, SFTP, FTPS, NDM (Connect Direct), Jira, COBOL
Model-written summary · the original posting is authoritative