Mainframe Systems Programmer

Position Type: Full-Time

Location: Hybrid, Jacksonville, FL (2 days onsite)

Compensation: Six Figure Base + Bonus

Job Overview

Join a dynamic and supportive team in the grocery and retail sector, working with state-of-the-art mainframe technologies to drive essential business operations. As a Mainframe Engineer, you ll play a pivotal role in managing IBM mainframe server hardware and software, ensuring the critical availability and reliability of our systems. This is an excellent opportunity to apply your expertise in mainframe systems while mentoring other team members and making a real impact.

Primary Responsibilities

System Software Management & Support (30%)

• Lead the installation, maintenance, and upgrades of system and ISV software.
• Manage virtual tape backup systems and libraries.
• Provide high-level troubleshooting, training, and technical support, empowering users and project teams to succeed.

Escalated Support and Complex Issue Resolution (20%)

• Act as the primary escalation point for complex mainframe issues, solving advanced technical challenges.
• Ensure users have a positive support experience by communicating effectively and courteously.

Leadership, Mentorship, and Technical Guidance (20%)

• As a subject matter expert, handle the most complex technical issues.
• Mentor and coach team members, fostering growth and development.
• Serve as a backup to the manager, providing seamless leadership support when needed.

Disaster Recovery and Business Continuity (15%)

• Configure and ensure readiness of the disaster recovery mainframe site, including immutable storage systems.
• Lead disaster recovery exercises and play a critical role in business continuity efforts.

Compliance, Standards, and Emerging Trends (15%)

• Ensure mainframe operations align with server, network, security, and engineering standards.
• Stay informed on emerging trends and industry practices, helping to bring innovation to the team.

Qualifications

Education

• Bachelor s Degree in Computer Science or a related field (preferred).

Experience

• Minimum 8 years of experience in a mainframe environment, with extensive expertise and prior team lead or subject matter expert responsibilities.

Key Skills and Expertise

• Mainframe Expertise: In-depth knowledge of IBM z/OS mainframe and tools, including LPAR configuration, MQ Series, DB2 COBOL, JCL, VSAM, CICS, and mainframe ISV software.
• File Structure Management: Experience with IBM file structures (HFS, ZFS, and PDSs), TSO, and DFSMS.
• Storage Solutions: Proficiency with IBM DS89xx disk subsystems, including replication, flash copies, and immutable storage staging (e.g., Copy Service Manager).
• Networking & Virtualization: Knowledge of Ethernet, FICON, and mainframe virtualization technologies, including zLinux.
• Backup & Recovery: Skilled in various backup solutions and disaster recovery strategies.
• Leadership & Mentorship: Proven ability to mentor and support team members while effectively communicating technical expertise.
• Compliance & Standards: Strong understanding of LAN/WAN/Firewall/VPN technologies, storage area networks, and compliance standards in a regulated industry.

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