Join our team as a Senior Mainframe Developer & Production Support Specialist, where you'll leverage your expertise in IBM z/OS environments to design, develop, and support mission-critical applications. This remote role offers the opportunity to work with cutting-edge technology and collaborate with a dynamic team.

Responsibilities

• Design, develop, and deploy applications using COBOL, JCL, and DB2, ensuring high-quality and optimized performance.
• Maintain and enhance online and batch processing systems, working with VSAM files and DB2 databases.
• Provide L2/L3 production support, troubleshooting batch failures and resolving data inconsistencies.
• Manage batch job scheduling and monitoring using Tivoli Workload Scheduler.
• Collaborate with distributed systems teams for seamless integration and support of CICS transaction flows.
• Utilize code management tools for version control and ensure proper documentation and compliance.
• Mentor junior team members and participate in release planning and code reviews.

Skills

• Proven expertise in IBM Mainframe (z/OS) with strong skills in COBOL, DB2, and JCL.
• Experience in production support environments, with a focus on troubleshooting and incident management.
• Strong problem-solving abilities and excellent communication skills.
• Ability to work effectively under pressure in production environments.

Preferred Skills

• Experience with Hogan Banking System and mainframe modernization initiatives.
• Familiarity with Agile/Scrum methodologies and automation scripting for batch improvements.
• Proficiency in mentoring and leading technical discussions.

At Horizontal, we are committed to fostering a diverse and inclusive workplace where all individuals are valued and respected. We believe that diversity drives innovation and are dedicated to creating an environment that reflects the diversity of our community.