Mainframe Engineer

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Job Overview

Sienna Systems Corporation is seeking a proficient Mainframe Engineer to join our dynamic team. The ideal candidate will be responsible for the design, development, and maintenance of mainframe applications, ensuring optimal performance and reliability. This role requires collaboration with other engineering teams and stakeholders to support business processes, provide technical expertise in mainframe technologies, and implement solutions that align with our organizational goals.

Job Responsibilities

• Design, develop, and maintain mainframe applications and systems to meet business requirements.
• Analyze and optimize existing mainframe applications for performance enhancement.
• Collaborate with cross-functional teams to gather requirements and provide technical guidance.
• Implement new features and functionalities, ensuring compliance with industry standards.
• Troubleshoot and resolve application issues in a timely manner.
• Conduct testing and validation of mainframe applications to ensure quality assurance.
• Maintain documentation of system architecture, application designs, and configurations.
• Stay updated on emerging technologies and best practices in mainframe engineering.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• 5+ years of experience in mainframe application development and maintenance.
• Strong proficiency in COBOL, JCL, CICS, and DB2.
• Experience with mainframe operating systems, especially z/OS.
• Familiarity with Agile methodologies and DevOps practices.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration capabilities with technical and non-technical stakeholders.

Technologies & Tools

The Mainframe Engineer will primarily work with COBOL, JCL, CICS, DB2, and z/OS operating systems. Familiarity with tools such as IBM Developer for z Systems, CA Brightside, and other mainframe utilities will be essential. The role may also involve using version control systems, continuous integration and deployment (CI/CD) tools to streamline workflows, and monitoring tools to ensure system performance and reliability.

Ideal Candidates

Ideal candidates for the Mainframe Engineer position are those who possess a strong analytical mindset and are detail-oriented. They should be proactive in troubleshooting and resolving issues and exhibit a deep understanding of mainframe technologies. Successful applicants are expected to engage collaboratively within a team, demonstrating effective communication skills and the ability to mentor less experienced members. A passion for technology and a commitment to continuous improvement in processes and systems will set candidates apart.