Integration Engineer 4 - Mainframe DB2 DBA
Core
Manage and administer mission-critical IBM DB2 on z/OS environments, acting as the subject matter expert for both Application and Systems DBA activities while leading mainframe application maintenance and modernization.
Role type
Senior IC Mainframe DB2 Integration Engineer
Builds
Resilient, high-availability payment processing systems and enterprise data integrations bridging legacy mainframes with modern cloud architectures.
Domain
Banking / Mainframe Systems
Required skills
IBM DB2 on z/OS administration, Mainframe application maintenance, DB2 performance tuning (Omegamon, Query Workload Tuner), Mainframe security (RACF, ACF2, Top Secret), COBOL programming, JCL, CICS transaction processing, VSAM file systems, Python on z/OS, Mainframe RESTful APIs, Disaster recovery planning, Agile methodologies, Technical documentation
Preferred skills
Pervasive Encryption for DB2, x509 certificate management, Payment gateway security standards, Mainframe modernization initiatives, Mentoring junior team members, Version control (Endevor, ChangeMan)
Responsibilities
Optimize Batch (JCL, IWS) and Online (CICS) mainframe processing systems, Implement security and compliance measures for enterprise data, Design and support technical solutions for distributed cloud connectivity to DB2, Develop comprehensive documentation for system configurations, Mentor junior team members
Seniority
Senior, hands-on IC