The Systems Programmer – z/OS System Support is responsible for the installation, configuration, maintenance, and support of
IBM z/OS mainframe systems
. The role ensures high availability, performance, security, and reliability of mainframe environments supporting critical enterprise applications.

• 
  Install, configure, maintain, and upgrade
  IBM z/OS operating systems
  and related system software.

• 
  Perform
  system-level problem determination and resolution
  , including root cause analysis.

• 
  Manage
  SMP/E software maintenance
  , system libraries, and system configurations.

• 
  Monitor and tune system performance to ensure optimal availability and capacity.

• 
  Support
  system security controls
  , compliance standards, and audit requirements.

• 
  Participate in
  disaster recovery planning and testing
  .

• 
  Provide 2nd and 3rd level support for z/OS system-related incidents.

• 
  Collaborate with application, infrastructure, and operations teams.

• 
  Maintain accurate system documentation, procedures, and standards.

Requirements

Minimum Requirements

• 
  Proven experience as a
  Systems Programmer supporting IBM z/OS environments
  .

• 
  Strong knowledge of
  z/OS architecture, system utilities, and subsystems
  .

• 
  Experience with
  SMP/E
  , system libraries, and software installations.

• 
  Ability to troubleshoot complex system-level issues.

• 
  Strong documentation and communication skills.

Preferred Requirements

• 
  Experience in
  large enterprise or public sector mainframe environments
  .

• 
  Knowledge of
  mainframe security tools
  (e.g. RACF, ACF2, or Top Secret).

• 
  Exposure to
  capacity planning, performance tuning, and automation tools
  .

• 
  Relevant
  IBM or mainframe-related certifications
  .

• 
  Key Competencies

• 
  Analytical and problem-solving skills

• 
  Attention to detail and reliability

• 
  Ability to work under pressure in critical environments

• 
  Strong teamwork and stakeholder collaboration