
Senior Consultant Specialist
- Guangzhou, Guangdong
- Contract
- Full-time
- Provide day-to-day support for the z/OS operating system and associated subsystems.
- Monitor system performance, identify issues, and implement corrective actions to ensure optimal operation.
- Perform system installations, upgrades, and patches in accordance with best practices and company policies.
- IBMz hardware/Software design, configuration, implementation and maintenance.
- Collaborate with application teams to troubleshoot and resolve system-related issues.
- Maintain system documentation, including configuration, procedures, and operational guidelines.
- Implement and manage backup and recovery processes to ensure data integrity and availability.
- Disaster Recovery planning and execution.
- Assist in capacity planning and performance tuning of the mainframe environment.
- Setup automation to reduce manual interventions in the z/OS infrastructure.
- Participate in on-call support rotation and respond to incidents as needed.
- Consolidate and reduce infrastructure complexity.
- Risk and Cost Management.
- Stay current with industry trends and advancements in mainframe technology.
- Provide training and support to junior team members as needed.
- Minimum of 10 years of experience in z/OS system administration and support.
- Strong knowledge of a combination z/OS,DB2,CICS,Storage, SMP/E, TSO/ISPF, SDSF, JCL, mainframe utilities, etc.
- Must have knowledge of IBM and CA Products and be able to work independently.
- Experience with automation tools and scripting languages (e.g., REXX, CLIST,).
- Proficient in Top Secret skills.
- Performance monitoring using Omegamon, RMF, SMF and SAS.
- Experience in Agile Methodology and the use of agile tooling like Jenkins, Groovy, z/OSMF and Zowe.