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Mainframe engineer

Durham Tees Valley Airport
Diverse Lynx
Engineer
€52,500 a year
Posted: 19h ago
Offer description

Overview

Skills: Cobol_B@Company 24 Orientation~Mainframe DB2 - Application Development~System I - COBOL400~System Z - Enterprise COBOL


Responsibilities

* Strong hands-on experience with COBOL (batch and online programs); experience with JCL for batch job scheduling and execution.
* Proficiency in CICS for online transaction processing.
* Strong working knowledge of DB2 (SQL, performance tuning, data access).
* Familiarity with VSAM files and datasets.
* Experience in a Mainframe environment on IBM zOS environments.
* Understanding of batch processing, scheduling, and job monitoring.
* Experience with tools such as Endevor, Changeman, or similar SCM tools.
* Knowledge of debugging, performance tuning, and abend resolution.
* Exposure to core banking systems (e.g., Hogan, FIS, Client, or equivalent) and experience in financial services or credit union domains.
* Understanding of transaction integrity, audit controls, and regulatory compliance.


Qualifications

* Experience integrating mainframe systems with distributed or cloud platforms (Good to Have).
* Knowledge of APIs, MQ, file transfers, or middleware integrations; exposure to modernization initiatives (COBOL refactoring, hybrid architectures).
* Essential Skills: Equivalent practical experience in mainframe application development; certifications are a plus (IBM Mainframe zOS certifications; Banking or Core Systems certifications such as FIS, Hogan, etc.).
* Generic managerial skills; strong communication with business and IT stakeholders.
* Ability to work independently in a highly regulated, risk-aware environment.
* Mentoring junior developers and sharing mainframe best practices.
* Strong analytical and problem-solving skills; experience in Agile, Waterfall, or hybrid delivery models.
* Ownership mindset for production stability and service continuity.

Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.

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