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.
