Senior z/OS Database System Engineer (DB2, IMS/DB, Data Sharing)

Job Overview:
In this role, you will be responsible for overseeing the design, implementation, maintenance, and optimization of our mainframe database systems, with a focus on mainframe DB2, IMS/DB, data sharing, and related systems.
You will collaborate with cross-functional teams to understand business requirements, provide technical leadership, and drive initiatives to enhance the performance, reliability, and security of our DB2 and IMS/DB environments.

Responsibilities:
1. Design and implement robust and scalable database solutions utilizing DB2, IMS/DB, and data sharing technologies.
2. Manage and optimize database system performance, including monitoring, tuning, and capacity planning, to ensure high availability and responsiveness.
3. Collaborate closely with development, database administration, infrastructure, and architecture teams to understand database requirements and provide effective solutions.
4. Develop and enforce database security policies and procedures to protect sensitive data and ensure compliance with regulations.
5. Implement and maintain database system backup, recovery, and disaster recovery strategies to ensure data integrity and business continuity.
6. Troubleshoot database issues, identify root causes, and implement timely and effective solutions.
7. Document database configurations, processes, and procedures for knowledge sharing and compliance purposes.
8. Stay current with emerging technologies and best practices in database management, including data sharing techniques.
9. Provide mentorship, guidance, and technical expertise to members of the operations, database administration and development teams.

Qualifications:
1. Bachelor's degree in Computer Science, Information Technology, or a related field.
2. 10 years of experience as a Database System Programmer, System Administrator, or System Engineer, with expertise in DB2, and IMS/DB system administration and programming.
3. Proficiency in DB2 and IMS/DB subsystem/region design, implementation, administration, and security.
4. Experience with managed service providers, off shore support teams, and data center relocation are a plus.
5. Strong understanding of database and database management system performance tuning and optimization with tools like Omegamon and SYSView.
6. Experience with database security concepts, tools, and regulatory compliance.
7. Excellent troubleshooting and problem-solving skills, with the ability to analyze complex database issues.
8. Effective communication and collaboration skills, with the ability to convey technical concepts to both technical and non-technical stakeholders.
9. Proven leadership abilities, including experience leading technical projects and mentoring junior team members.
10. Relevant certifications in DB2, or IMS/DB are a plus.


Additional Requirements:
• Ability to work independently and collaboratively in a fast-paced, dynamic environment.
• Strong analytical and organizational skills, with attention to detail.
• Willingness to stay updated on emerging technologies and industry trends.
Availability for occasional off-hours support as needed.