
Mainframe Engineer - IBM
- Jacksonville, FL
- Permanent
- Full-time
- Install, maintain, and upgrade system software and ISV software. Manage and support virtual tape backup systems and libraries. Provide troubleshooting, training, and technical support across the organization.
- Address escalated issues from other support tiers, ensuring courteous and effective communication with users.
- Serve as a subject matter expert, handling the most complex issues. Mentor and coach less experienced associates and provide backup support for management when needed.
- Oversee the configuration and readiness of the disaster recovery mainframe site, including immutable storage systems. Participate in and execute disaster recovery exercises.
- Ensure compliance with server, network, security, and engineering standards. Stay informed on emerging industry trends and best practices.
- Extensive expertise in IBM z/OS mainframe and related tools, including LPAR configuration, MQ Series, DB2, COBOL, JCL, VSAM, CICS, and mainframe ISV software.
- Proficiency with IBM file structures (HFS, ZFS, PDS), TSO, and DFSMS.
- Experience with IBM DS89xx disk subsystems, including daily operations, replication, flash copies, and immutable staging using tools like Copy Services Manager (CSM).
- Strong understanding of networking technologies relevant to the mainframe, such as Ethernet and FICON.
- Experience with z/OS virtualization, including zLinux installation and maintenance.
- Knowledge of backup solutions and strategies.
- Excellent communication, organizational, time management, and prioritization skills.
- Ability to develop, teach, and mentor team members.
- Capability to convey technical expertise to management and stakeholders effectively.
- Experience with virtual tape systems, including Luminex.
- Knowledge of AIX operating systems.
- Familiarity with LAN/WAN, Firewall, and VPN technologies.
- Experience working with storage area networks.
- In-depth knowledge of business continuity and disaster recovery strategies.
- Strong ability to thrive in fast-paced and dynamic environments while meeting goals and deadlines.
- Bachelor’s Degree in Computer Science or a related field.
- Minimum 8+ years of relevant experience.
- Supervisory experience preferred.
- Proficiency in English.