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Ruben Bennett
Mainframe Systems Administrator
Summary
Highly proficient Mainframe Systems Administrator with 8+ years of experience in managing, optimizing, and securing mainframe systems. Proven expertise in Z/OS, JCL, DB2, VSAM, IMS, CICS, and RACF. Demonstrated ability to implement automation scripts, migrate legacy applications, and establish disaster recovery plans. Seeking a challenging role where I can leverage my skills to contribute to the organization’s success.
Education
Bachelor’s degree in Computer Science or a related field
December 2017
Skills
- JCL
- DB2
- VSAM
- IMS
- CICS
- z/OS
Work Experience
Mainframe Systems Administrator
- Utilized JCL and COBOL to develop and maintain custom applications, meeting specific business requirements.
- Configured and managed RACF security protocols to protect sensitive mainframe data and systems.
- Monitored and analyzed mainframe system performance using tools like Tivoli OMEGAMON and IEAMAN, identifying and resolving bottlenecks.
- Participated in disaster recovery simulations to test and validate mainframe systems readiness for emergencies.
Mainframe Systems Administrator
- Implemented Z/OSMF to enhance the management and automation of mainframe systems.
- Migrated legacy applications to a modern z/OS environment, resulting in improved performance and reduced downtime.
- Developed and deployed automated scripts to streamline mainframe operations, reducing time spent on manual tasks by 30%.
- Established a comprehensive backup and recovery plan for critical mainframe data, ensuring data integrity and reducing recovery time.
Accomplishments
- Successfully implemented a new highavailability mainframe system, reducing downtime by 90%
- Developed and implemented a comprehensive security framework for the mainframe environment, mitigating potential threats by 95%
- Automated 70% of mainframe system administration tasks using scripting and automation tools, freeing up time for strategic initiatives
- Led a team to migrate complex mainframe applications to a new platform, ensuring seamless transition with zero downtime
- Established a centralized monitoring and management system for mainframe infrastructure, improving operational efficiency by 25%
Awards
- BMC Software Innovation Excellence Award for developing an automated system to enhance mainframe performance by 20%
Certificates
- IBM Certified Mainframe Systems Administrator
- IBM Certified Systems Programmer
- VMware Certified Professional – Data Center Virtualization
- AWS Certified Solutions Architect – Associate
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How To Write Resume For Mainframe Systems Administrator
- Highlight your experience with specific mainframe technologies and tools in your resume.
- Showcase your ability to automate tasks and improve efficiency through scripting.
- Emphasize your understanding of RACF security protocols and your experience in managing security.
- Provide examples of projects where you implemented disaster recovery plans or participated in simulations.
- Quantify your accomplishments whenever possible, using metrics to demonstrate the impact of your work.
Essential Experience Highlights for a Strong Mainframe Systems Administrator Resume
- Managed and optimized mainframe systems, ensuring high availability, performance, and security
- Implemented automation scripts to streamline operations and improve efficiency
- Migrated legacy applications to modern z/OS environments, resulting in improved performance and reduced downtime
- Established and maintained disaster recovery plans to ensure data integrity and minimize recovery time
- Configured and managed RACF security protocols to protect sensitive data and systems
- Monitored and analyzed system performance using tools like Tivoli OMEGAMON and IEAMAN, identifying and resolving bottlenecks
- Participated in disaster recovery simulations to test and validate mainframe systems’ readiness for emergencies
Frequently Asked Questions (FAQ’s) For Mainframe Systems Administrator
What are the primary responsibilities of a Mainframe Systems Administrator?
Mainframe Systems Administrators are responsible for managing, optimizing, and securing mainframe systems. Their duties include implementing automation scripts, migrating legacy applications, establishing disaster recovery plans, configuring and managing security protocols, monitoring system performance, and participating in disaster recovery simulations.
What are the key skills required for a Mainframe Systems Administrator?
Essential skills for Mainframe Systems Administrators include JCL, DB2, VSAM, IMS, CICS, z/OS, and RACF. They should also have a strong understanding of system performance monitoring tools and disaster recovery procedures.
What are the career prospects for Mainframe Systems Administrators?
Mainframe Systems Administrators are in high demand due to the critical nature of their role in maintaining mission-critical systems. With experience, they can advance to senior-level positions, such as Mainframe Systems Architect.
What is the average salary for a Mainframe Systems Administrator?
The average salary for a Mainframe Systems Administrator varies depending on experience, location, and industry. According to Salary.com, the median annual salary for Mainframe Systems Administrators in the United States is around $105,000.
What are the challenges faced by Mainframe Systems Administrators?
Mainframe Systems Administrators face challenges such as the need to keep up with evolving technologies, ensuring system security in the face of increasing cyber threats, and managing the complexity of large-scale mainframe systems.
What are the benefits of working as a Mainframe Systems Administrator?
Benefits of working as a Mainframe Systems Administrator include job security, high earning potential, opportunities for professional development, and the chance to work with cutting-edge technology.
What is the future of Mainframe Systems Administration?
The future of Mainframe Systems Administration is bright, as mainframes continue to play a vital role in supporting mission-critical applications in various industries. As technology advances, Mainframe Systems Administrators will need to adapt to new technologies and cloud computing while maintaining their expertise in traditional mainframe systems.