We are seeking a highly experienced z/OS Transaction and Network System Engineer to join our team. The ideal candidate will have a strong background in deploying, maintaining, and optimizing transaction and network systems within a z/OS Parallel Sysplex. You will collaborate with cross-functional teams, provide technical leadership, and drive initiatives to enhance the performance, reliability, and security of our mainframe platform.

Key Responsibilities :

- Design, configure, maintain transaction and network systems including CICSPlex, IMS/TM, CICS, CICS TG, MQ Messaging, TCP/IP, and z/OS network systems to meet business needs and performance objectives.

- Develop and enforce transaction and network security policies and procedures to protect sensitive data and ensure compliance with regulations.

- Lead z/OS transaction and network system projects and initiatives, such as upgrades, maintenance, system enhancements, and operational support from conception to implementation.

- Collaborate closely with solutions development, infrastructure, architecture, and managed services teams to understand system requirements and provide effective solutions.

- Optimize transaction and network system performance, capacity, and resource utilization through proactive monitoring, tuning, and capacity planning.

- Troubleshoot and resolve complex transaction and network system issues, collaborating with internal teams, managed services providers, and vendors to ensure timely resolution.

- Develop and maintain documentation, including system configurations, procedures, and best practices, to facilitate knowledge sharing and compliance with organizational standards.

- Provide technical guidance and mentorship to junior engineers, fostering a culture of learning and continuous improvement within the IT organization.

- Stay up to date with new technologies, trends, and best practices in transaction and network systems, and proactively recommend and implement relevant updates and improvements.

Qualifications :

- Bachelors degree in computer science, Information Technology, or related experience.

- Extensive experience (10+ years) in designing, implementing, and maintaining z/OS transaction and network systems including CICSPLEX, CICS, CICS TG, IMS/TM, MQ Messaging, TCP/IP, and z/OS Parallel Sysplex.

- Demonstrated ability to design, build, and support Parallel Sysplex application enablement.

- Experience providing technical leadership for managed service providers and offshore support teams.

- Experience with transaction and network security concepts, tools, and regulatory compliance.

- Proficiency in z/OS transaction and network performance monitoring, tuning, and optimization using tools including BMC AMI OPS, and IBM Intellimagic.

- Excellent problem-solving skills and the ability to troubleshoot and analyze complex issues.

- Effective communication and collaboration skills, with the ability to convey technical concepts to both technical and non-technical stakeholders.

- Proven leadership abilities, including experience leading technical projects and mentoring junior team members.

Preferred Skills :

- Certifications in relevant technologies are a plus.

- Ability to work independently and collaboratively in a fast-paced, dynamic environment.

- Willingness to stay updated on emerging technologies and industry trends.

- Availability for occasional off-hours support as needed.