A Mainframe Operator is responsible for developing new system functionality, and to provide system maintenance, and enhancements, and running and protecting the business by providing support for critical risk applications. Roles and responsibilities commonly listed on the Mainframe Operator Resume are – designing, developing, and maintaining Mainframe COBOL and JCL to meet support and project requirements; adhering to security and control, interfacing with business and IT teams and understanding business requirements; working with IT support teams, and to ensure support and project requirements; working with the business team to complete acceptance testing and participating in integration testing, and participating in technical reviews.
Apart from work experience, the following skills are also needed – experience in mainframe development background in design, analysis, and coding; IT technical background and mainframe programming expertise, strong analytical and problem-solving skills, and testing expertise. Most of the resumes make a mention of a degree in fields such as IT or Computer Science.
Objective : Dedicated Mainframe Operator with 2 years of hands-on experience in system monitoring, batch processing, and technical support. Adept at troubleshooting and optimizing mainframe environments, ensuring high availability and performance. Eager to contribute technical skills and proactive problem-solving abilities to drive operational excellence in a dynamic team.
Skills : Mainframe System Management, Mainframe Operations, Job Scheduling, System Monitoring
Description :
Monitored mainframe systems to ensure optimal performance and availability, responding to alerts and system messages.
Managed batch job scheduling, performing JCL fixes and troubleshooting issues as necessary.
Conducted regular system health checks and preventive maintenance to minimize downtime.
Collaborated with IT teams to implement system upgrades and patches, enhancing overall system functionality.
Documented system processes and created operational manuals for improved team efficiency.
Participated in disaster recovery drills, ensuring preparedness and response readiness.
Provided technical support and training for team members on mainframe operations and best practices.
Experience
0-2 Years
Level
Entry Level
Education
B.S. CS
Junior Mainframe Operator Resume
Objective : Enthusiastic Junior Mainframe Operator with 2 years of experience in system monitoring and batch processing. Proficient in troubleshooting mainframe environments and ensuring operational efficiency. Committed to leveraging technical skills and collaborative problem-solving to enhance system performance and support team objectives.
Monitored and managed job flow processes across multiple LPARS, ensuring timely execution.
Collaborated with programmers to troubleshoot and resolve job-related issues effectively.
Regularly monitored job queues and identified missed jobs for immediate resolution.
Created and tracked CA Service Desk tickets for abended, canceled, and long-running jobs.
Fostered strong relationships with service providers to enhance support and service delivery.
Provided technical support to customers through various channels, maintaining high satisfaction levels.
Demonstrated resilience and professionalism under high-demand work conditions.
Experience
0-2 Years
Level
Junior
Education
AAS Computer Science
Mainframe Operator Resume
Headline : Proficient Mainframe Operator with over 7 years of comprehensive experience in system monitoring, batch processing, and operational support. Skilled in troubleshooting complex mainframe systems and enhancing performance metrics. Committed to ensuring seamless operations and optimizing system availability within dynamic environments.
Skills : Mainframe System Monitoring, System Patching, Resource Allocation, Mainframe Hardware Knowledge, Software Installation, Performance Monitoring
Description :
Monitored mainframe systems for performance and availability, ensuring optimal operation.
Facilitated effective communication within Operations to ensure a smooth workflow.
Executed file system restores to support data integrity and continuity.
Conducted routine audits to maintain system performance and compliance.
Collaborated with cross-functional teams to troubleshoot and resolve system issues efficiently.
Trained junior staff on operational procedures and system protocols.
Assured adherence to security protocols while handling sensitive data.
Experience
5-7 Years
Level
Senior
Education
B.S. in CS
Senior Mainframe Operator Resume
Summary : With a decade of extensive experience as a Senior Mainframe Operator, I excel in overseeing mainframe systems, enhancing performance, and ensuring operational reliability. My expertise in troubleshooting, batch processing, and system optimization empowers teams to achieve seamless IT operations and drive business success.
Skills : Mainframe Operations Management, Systems Troubleshooting And Support, Batch Processing, Performance Tuning, Error Troubleshooting, Data Backup
Description :
Executed daily mainframe operations on IBM systems, ensuring optimal performance and reliability.
Diagnosed and resolved system issues, maintaining operational integrity and minimizing downtime.
Managed high-volume printing tasks using XEROX 4635 and DELPHAX 4000 printers.
Facilitated communication between programmers and management regarding system issues daily.
Corrected JCL and program errors, enhancing overall system functionality.
Provided technical support for mainframe applications in a Help Desk environment, ensuring timely issue resolution.
Maintained AS400 hardware and software, ensuring seamless network connectivity.
Experience
7-10 Years
Level
Senior
Education
B.S. IT
Mainframe Operator Resume
Summary : Bringing a decade of dedicated experience as a Mainframe Operator, I specialize in managing complex mainframe environments, ensuring optimal performance and reliability. My expertise includes batch processing, troubleshooting, and system optimization, allowing me to enhance operational efficiency and support critical business functions effectively.
Skills : Batch Processing Management, Mainframe Security, Data Migration, System Documentation, Automation Tools, Scripting Languages
Description :
Managed user access and permissions to ensure data security and compliance.
Collaborated with the Batch Remediation team to address abends from ad-hoc requests and console messages related to production jobs.
Executed ad-hoc requests utilizing CA-7 for efficient job processing.
Utilized ServiceNow ticketing system for GE and SYF accounts to track and manage incidents.
Performed system IPLs to ensure high availability and reliability of mainframe operations.
Assisted the Batch Remediation team by canceling user IDs, restarting jobs, and investigating job anomalies.
Provided training and mentorship to new employees, fostering a knowledgeable team environment.
Experience
10+ Years
Level
Management
Education
BSIT
Mainframe Systems Operator Resume
Headline : Detail-oriented Mainframe Operator with over 5 years of experience in managing and monitoring mainframe systems. Proficient in job scheduling, performance tuning, and troubleshooting. Strong understanding of z/OS and JCL, ensuring optimal system performance and reliability. Committed to maintaining high standards of data integrity and security while providing exceptional support to IT teams.
Skills : Customer Support, Patch Management, System Auditing, Compliance Standards
Description :
Managed mainframe operations, ensuring optimal performance and reliability throughout daily processing.
Executed batch jobs and monitored system alerts to maintain high availability.
Provided technical support and troubleshooting for mainframe-related issues.
Collaborated with cross-functional teams to enhance system processes.
Maintained accurate records of system performance metrics and operational logs.
Conducted regular system checks and implemented upgrades to improve efficiency.
Trained junior staff in mainframe operations and best practices.
Experience
5-7 Years
Level
Management
Education
B.S. in CS
Mainframe Operator Resume
Objective : Versatile Mainframe Operator with 2 years of experience in monitoring and maintaining mainframe systems. Proficient in batch job processing, JCL editing, and system performance optimization. Seeking to apply strong analytical skills and attention to detail to enhance operational efficiency and contribute to team success.
Monitored mainframe systems and collaborated with analysts to resolve issues.
Utilized Tidal Scheduling for efficient batch job management.
Executed JCL scripts to run batch jobs, ensuring timely processing.
Updated and maintained wiki documentation for user reference.
Conducted performance monitoring of systems and peripherals.
Managed system alerts and escalated issues to ensure swift resolution.
Performed routine system checks to identify and address potential issues.
Experience
0-2 Years
Level
Fresher
Education
AAS
Mainframe Operations Manager Resume
Objective : Results-oriented Mainframe Operations Manager with 2 years of experience in optimizing mainframe systems and ensuring operational efficiency. Skilled in troubleshooting, batch processing, and system monitoring to enhance performance and availability. Passionate about leveraging technical expertise to foster a collaborative environment and contribute to organizational success.
Skills : Scripting Skills, Network Configuration, Problem Resolution, System Analysis, User Training, Documentation Skills
Description :
Monitored system performance and ensured optimal operation of mainframe environments.
Executed batch job processing and managed scheduling to meet production deadlines.
Developed and maintained scripts for automation of routine tasks.
Performed regular system backups and recovery processes to ensure data integrity.
Collaborated with cross-functional teams to troubleshoot and resolve incidents.
Documented operational procedures to enhance team knowledge and efficiency.
Analyzed performance metrics to identify areas for improvement in system operations.
Experience
0-2 Years
Level
Fresher
Education
B.S. IT
Mainframe Operator Resume
Objective : Results-driven Mainframe Operator with 5 years of experience in managing mainframe environments, batch processing, and system performance tuning. Proven track record in troubleshooting and optimizing workflows to ensure operational efficiency and system reliability. Excited to leverage technical expertise to enhance productivity and support critical business operations.
Managed and monitored mainframe systems, ensuring optimal performance and security protocols.
Executed batch processing and job scheduling to maintain operational efficiency.
Collaborated with IT teams to troubleshoot and resolve system issues effectively.
Conducted regular maintenance and updates on mainframe hardware and software.
Documented procedures and system configurations for compliance and training purposes.
Monitored nightly batch runs, ensuring completion and accuracy of processes.
Implemented best practices for data integrity and backup procedures.
Experience
2-5 Years
Level
Consultant
Education
B.S. IT
Mainframe Operator Resume
Objective : Accomplished Mainframe Operator with 5 years of expertise in overseeing z/TPF and z/VM systems, ensuring robust performance and reliability. Proficient in troubleshooting, batch processing, and system monitoring to deliver operational excellence. Ready to leverage technical acumen and problem-solving skills to enhance system efficiency and contribute to team success.
Skills : Mainframe Job Scheduling, System Security, User Access Management, Tape Management, Data Backup Procedures
Description :
Monitored and managed IBM and Unisys mainframe operations, ensuring optimal performance and uptime.
Executed weekly backups and IPL processes on all mainframe systems to maintain data integrity.
Conducted nightly checks to assess database stability across Windows, Unix, and Linux servers.
Coordinated technical support conference calls with vendors to resolve issues efficiently.
Participated in disaster recovery planning and testing exercises.
Executed batch processing across multiple OS platforms using line commands and scheduling tools like CA-Scheduler.
Monitored MVS and UNIX environments, responding swiftly to alerts to minimize disruptions.
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