Senior Mainframe Application Developer - Onsite Wilmington (US)

DCV Technologies

Contact person: Marcillina Tietjen
Wilmington USA
On-sitePermanentasap

Description


We are hiring a Senior Mainframe Application Developer to join a leading global technology organization supporting enterprise-scale systems in the financial services domain. This role requires strong expertise in COBOL, CICS, and IBM MQ, with a mandatory onsite presence in Wilmington, DE.
Send CV to (***@***.co.uk)


Location: Wilmington (Onsite – 5 days/week)
Type: Full-time (FTE only)
Salary: $115K
Experience: 10+ years


Key Responsibilities
  1. Develop, maintain, and enhance applications on IBM z/OS mainframe systems
  2. Work across COBOL, CICS, DB2, MQ, VSAM, JCL environments
  3. Troubleshoot production issues and provide timely resolution
  4. Participate in on-call support rotation (including weekends)
  5. Collaborate with cross-functional teams in large enterprise environments
  6. Ensure adherence to SDLC, CI/CD, resiliency, and security practices
  7. Debug and optimize legacy and modernized mainframe applications

Mandatory Skills
  1. IBM z/OS Mainframe Development
  2. COBOL
  3. CICS (must-have hands-on)
  4. IBM MQ (must-have hands-on)
  5. DB2
  6. VSAM
  7. JCL
  8. CA7
  9. Changeman
  10. IBM Mainframe Utilities

Good to Have
  1. IMS
  2. Banking / Cards domain experience

Core Competencies
  1. Strong debugging & analytical skills
  2. Experience working in large enterprise environments
  3. Understanding of Agile, CI/CD, and application resiliency
  4. Ability to handle production support and incident management

?? Important Conditions
  1. 100% onsite from Day 1 (mandatory confirmation required)
  2. On-call support required
  3. Relocation justification required (if non-local)

Application form