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Mainframe Software Engineer

2 months ago


Wilmington, Delaware, United States Ascendion Full time
About Ascendion

Ascendion is a leading digital engineering solutions company that specializes in creating and managing software platforms and products for enterprise clients. Our team of experts delivers innovative solutions that drive growth and deliver exceptional experiences to consumers and employees.

We have a culture built on opportunity, inclusion, and a spirit of partnership. Our team is passionate about transforming digital engineering and making a lasting impact.

Job Overview

As a Mainframe Software Engineer at Ascendion, you will play a critical role in designing, developing, and maintaining mainframe applications using IBM-Z/OS technologies and other related tools. You will work with a range of technologies and methodologies to ensure robust and efficient application performance.

Key Responsibilities
  • System Design and Development: Design, develop, and maintain mainframe applications using IBM-Z/OS technologies and other related tools.
  • Coding and Debugging: Write and debug code in one or more programming languages, ensuring high quality and reliability in a large corporate environment.
  • Operational Stability: Maintain and enhance system stability through rigorous testing and operational practices.
  • Agile Methodologies: Apply agile methodologies, including CI/CD, application resiliency, and security best practices to the development lifecycle.
  • Mainframe Technologies: Utilize IBM-Z/OS COBOL, CICS, IMS DB/DC, DB2, VSAM, JCL, CA7, and Changeman/Endeavor. Experience with IBM WebSphere MQ messaging solutions is also essential.
  • API Development: Create APIs using z/OS Connect and Kafka integration where applicable.
  • Cloud and Modern Technologies: Demonstrate knowledge of AWS and, where possible, modern front-end technologies.
Requirements
  • Practical experience in system design, application development, testing, and ensuring operational stability.
  • Proficiency in coding with one or more modern programming languages and database querying languages.
  • Comprehensive understanding of the Software Development Life Cycle (SDLC).
  • Strong grasp of agile methodologies including CI/CD, application resiliency, and security.
  • Hands-on experience with IBM-Z/OS technologies, including COBOL, CICS, IMS DB/DC, DB2, VSAM, JCL, CA7, and Changeman/Endeavor.
  • Experience with IBM WebSphere MQ messaging solutions.
  • Ability to create APIs using z/OS Connect and Kafka integration is an advantage.
  • Demonstrated knowledge of AWS is a plus.
Preferred Qualifications
  • Familiarity with modern front-end technologies.
  • Knowledge of the banking domain and credit card systems.
  • Exposure to cloud technologies.
  • Experience with Java.