Mainframe z/OS Systems Programmer

Brief info about the company:

DXC Technology is the world’s leading independent, end-to-end IT services company, helping clients harness the power of innovation to thrive on change. Created by the merger of CSC and the Enterprise Services business of Hewlett Packard Enterprise, DXC Technology serves nearly 6,000 private and public sector clients across 70 countries.

Job Summary:

The Mainframe z/OS Systems Programmer is responsible for the installation, configuration, maintenance, and support of z/OS operating systems and related software. This role involves troubleshooting system issues, optimizing performance, and ensuring the stability and security of the mainframe environment.

Key Responsibilities:

• System Installation & Configuration: Install and configure z/OS and associated components, ensuring compliance with organizational standards.
• Performance Monitoring: Utilize tools to monitor system performance, diagnose issues, and implement solutions to enhance efficiency.
• Troubleshooting: Identify and resolve system problems, including hardware and software failures, and provide technical support to users.
• Backup & Recovery: Develop and implement backup and recovery procedures to safeguard data integrity and ensure business continuity.
• Security Management: Implement security protocols and controls to protect sensitive data and comply with regulatory requirements.
• Documentation: Maintain up-to-date documentation of system configurations, processes, and procedures for internal and external audits.
• Collaboration: Work closely with application developers, database administrators, and network teams to support mainframe applications and services.
• Software Upgrades: Plan and execute software upgrades and patches, minimizing downtime and ensuring compatibility.
• Capacity Planning: Assess current and future system capacity needs and recommend upgrades or modifications as necessary.

Qualifications:

• Education: Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Experience:
  • 3-5 years of experience in z/OS systems programming or a related role.
  • Proficient in z/OS environments, including installation and configuration.
• Technical Skills:
  • Strong knowledge of mainframe hardware and software components (e.g., CICS, DB2, IMS).
  • Experience with performance monitoring tools (e.g., RMF, SMF).
  • Familiarity with scripting languages (e.g., REXX, JCL).
• Problem-Solving: Strong analytical and troubleshooting skills.
• Communication: Excellent verbal and written communication skills to collaborate with cross-functional teams.

Preferred Skills:

• Experience with mainframe virtualization technologies (e.g., z/VM, KVM).
• Knowledge of automation tools for system management.
• Familiarity with DevOps practices and tools within the mainframe environment.

Work Environment:

• Primarily office-based with occasional on-call support responsibilities.
• Fast-paced environment requiring attention to detail and the ability to manage multiple tasks simultaneously.

Career Advancement:

Opportunities for advancement may include roles such as Senior Systems Programmer, Systems Architect, or IT Manager, depending on experience and additional skills.