Mainframe - Engineer

Key Responsibilities:
Design, develop, and maintain COBOL programs to support mainframe applications in the railroad industry.
Create and optimize JCL scripts to manage batch jobs and streamline job control processes.
Write and execute efficient SQL queries using DB2, QMF, and other querying tools for data retrieval and reporting.
Design and maintain online transaction processing applications using CICS.
Develop and manage Stored Procedures in DB2 to facilitate efficient database interactions.
Utilize ISPF for application development and maintenance tasks on the mainframe.
Leverage Zeke scheduler to automate job scheduling, ensuring smooth execution of tasks and processes.
Apply railroad domain knowledge to ensure solutions are tailored to industry-specific needs and challenges.
Work closely with business analysts and technical teams to ensure application functionality aligns with operational and business requirements.
Troubleshoot and resolve issues in mainframe systems, ensuring high availability and performance.
Document all program logic, technical processes, and system changes for future maintenance and improvements.
Collaborate with cross-functional teams to address complex technical and business problems in the railroad sector.

Skills and Qualifications:
Must Have:
o A minimum of 8 years of experience working in mainframe technologies (Cobol, JCL, DB2, CICS, Stored Procedures).
o Strong experience in Cobol programming within mainframe environments, particularly in the railroad domain.
o Expertise in JCL (Job Control Language) for managing and automating batch processes.
o Proficiency in DB2 database management and SQL querying, including experience with QMF for generating and refining queries.
o Hands-on experience with CICS for developing and maintaining online transaction processing applications.
o Knowledge of Stored Procedures in DB2 to optimize database operations.
o Familiarity with ISPF for mainframe application development and maintenance.
o Experience with Zeke Scheduler for automating job scheduling and managing batch job execution.
Desirable Skills:
o Railroad domain experience is highly preferred, with knowledge of the logistics, transportation, and operational needs of the railroad industry.
o Familiarity with Dbeaver or similar database management tools for application and data management.
o Strong debugging and performance tuning skills in a mainframe environment.
o Experience with Agile methodologies and development practices.
o Excellent problem-solving skills and the ability to think critically about business needs and technical solutions.
o Strong communication skills for collaborating with internal teams and stakeholders.