zOS Technical Specialist

Singapore - Singapore

Monthly Salary: Not Disclosed

Posted on: 16 hours ago

Vacancies: 1 Vacancy

Job Summary

z/OS Technical Specialist

Important Information

Location:Singapore

Job mode: Contract

Job Summary:

We are seeking an experienced z/OS Technical Specialist to join our team. The successful candidate will be responsible for designing implementing and managing z/OS systems including installation configuration and maintenance of mainframe environments. This role requires strong technical expertise problem-solving skills and excellent communication abilities.

Key Responsibilities:

z/OS System Administration:

- Install configure and maintain z/OS operating systems including IPLs software updates and PTFs.

- Manage and troubleshoot z/OS system issues including performance optimization and problem resolution.

Mainframe Security:

- Implement and enforce mainframe security policies including access controls authentication and authorization.

- Manage RACF ACF2 or Top Secret security products.

Performance Management:

- Monitor and analyze system performance identifying and resolving bottlenecks and issues.

- Implement performance tuning and optimization techniques.

Automation and Scripting:

- Develop and implement automation scripts using languages like REXX JCL and others.

- Automate routine tasks such as backup and recovery system monitoring and reporting.

Problem Management:

- Troubleshoot and resolve complex technical issues collaborating with IBM and other vendors as needed.

- Identify root causes and implement fixes to prevent future occurrences.

Documentation and Knowledge Sharing:

- Maintain accurate documentation of z/OS systems procedures and best practices.

- Share knowledge and expertise with junior staff and other teams.

Required Skills and Experience:

z/OS: 5 years of experience with z/OS operating system including installation configuration and maintenance.
Mainframe: Strong understanding of mainframe architecture including hardware and software components.
Scripting: Proficient in scripting languages like REXX JCL and others.
Security: Experience with mainframe security products such as RACF ACF2 or Top Secret.
Problem-Solving: Excellent problem-solving skills with the ability to analyze and resolve complex technical issues.

Encora is a global company that offers Software and Digital Engineering solutions. Our practices include Cloud Services Product Engineering & Application Modernization Data & Analytics Digital Experience & Design Services DevSecOps Cybersecurity Quality Engineering AI & LLM Engineering among others.

At Encora we hire professionals based solely on their skills and do not discriminate based on age disability religion gender sexual orientation socioeconomic status or nationality.

Required Experience:

z/OS Technical SpecialistImportant InformationLocation:SingaporeJob mode: ContractJob Summary:We are seeking an experienced z/OS Technical Specialist to join our team. The successful candidate will be responsible for designing implementing and managing z/OS systems including installation configurati...