Senior Mainframe DB2 & Cloud Integration Engineer

Capital One National Association; Riverwoods (IL); On-site; USD 150,000 - 171,000; Full time

Job summary

Capital One is seeking an Integration Engineer 4 with strong DB2 on z/OS and mainframe expertise. You will manage DB2 environments, lead modernization efforts, and ensure secure, cloud-enabled data access for payment systems.

Responsibilities include performance tuning, DR planning, and cross-team collaboration in an Agile setting. Mentorship and documentation are integral parts of the role.

Qualifications

• Bachelor's Degree required.
• 4+ years in cross-platform or cloud integrations.
• 3+ years automating system configuration or data workflows.
• 3+ years with relational databases or Mainframe DB2.

Responsibilities

• Manage IBM DB2 on z/OS environments as SME for DBA activities.
• Lead mainframe maintenance and modernization focused on resiliency and DR.
• Tune and optimize batch and online mainframe processing.
• Ensure data integrity through encryption, certificates and security controls.
• Bridge legacy systems with cloud connectivity and RESTful APIs on z/OS.
• Collaborate in Agile teams and document configurations.
• Mentor junior staff and drive engineering practice improvements.

Skills

DB2 on z/OS

Mainframe

CICS

JCL

Pervasive Encryption

RACF/ACF2/Top Secret

Python on z/OS

Mainframe RESTful APIs

Jira/Confluence

COBOL

Education

Bachelor's Degree

Tools

Omegamon for DB2

Query Workload Tuner

IBM Admin Tool Suite

Jira

Confluence

Job description

Capital One is seeking an Integration Engineer 4 with strong DB2 on z/OS and mainframe expertise. You will manage DB2 environments, lead modernization efforts, and ensure secure, cloud-enabled data access for payment systems.

Responsibilities include performance tuning, DR planning, and cross-team collaboration in an Agile setting. Mentorship and documentation are integral parts of the role.