Technical Specialist: Mainframe (SYSPROG)

Gijima Holdings; Midrand; In loco; ZAR 900.000 - 1.200.000; Tempo pieno

Descrizione del lavoro

Gijima Holdings is seeking a seasoned mainframe specialist in Gauteng. You will provide expert support for mainframe systems, install and optimize environments, and troubleshoot complex issues across CICS, DB2, MQ, and related tools.

Applicants should have 5-7 years in mainframe administration, development, or support, with strong knowledge of RACF, Top Secret, and cloud-hybrid integrations within mainframe contexts. Certifications are advantageous.

Competenze

• Grade 12 (NQF 4) or higher education in related field.
• Bachelor's degree in Computer Science or IT or equivalent experience.

Mansioni

• Provide expert support and guidance for mainframe systems and applications.
• Install, maintain, and optimize mainframe environments.
• Troubleshoot and resolve complex technical issues.
• Implement system enhancements and improvements.
• Monitor system performance and reliability.
• Perform system tuning and make recommendations to improve stability and efficiency.
• Support business continuity requirements within mainframe environments.
• Participate in operational and technical initiatives to support service delivery.
• Stay up to date with developments and trends in mainframe technology.

Conoscenze

Analytical thinking

Problem solving

Communication skills

Technical communication

Formazione

Bachelor's degree in Computer Science/IT or related field

Grade 12 (NQF 4)

Strumenti

IBM z/OS

z/Linux

z/VM

COBOL

JCL

Easytrieve

DB2

IDMS

MQ

Connect:Direct

LE (Language Environment)

RACF

Top Secret

CICS

OS/390

SNA

TCP/IP

Descrizione del lavoro

Qualifications

• Grade 12 (NQF 4)
• Bachelor's Degree in Computer Science, Information Technology, or a related field, or equivalent experience

Experience

• 5-7 years of experience in:
  • Mainframe systems administration
  • Mainframe support
  • Mainframe development
• Strong understanding of mainframe technologies and architectures
• Experience with automation tools and practices for mainframe operations
• Knowledge of cloud computing and hybrid cloud solutions within mainframe environments
• Relevant certifications, such as IBM Certified Specialist, will be advantageous

Technical Skills Required

Applicants should demonstrate proficiency and experience in the following areas:

Mainframe Platforms

• IBM z/OS
• z/Linux
• z/VM

Mainframe Technologies

• Mainframe and open systems concepts
• ISV products
• Automation, monitoring, and related system tools

Security

• RACF
• Top Secret

Programming Languages and Tools

• COBOL
• JCL
• Easytrieve

Networking

• OSA
• SNA
• TCP/IP

Middleware

• CICS

Databases

• DB2
• IDMS

Additional Specialist Knowledge

• MQ
• Connect:Direct
• LE (Language Environment)

Certifications

• ITIL Certification

Key Competencies

• Strong analytical and problem-solving abilities
• Ability to diagnose and resolve complex technical issues efficiently
• Excellent verbal and written communication skills
• Ability to communicate technical information to both technical and non-technical audiences

Key Responsibilities

• Provide expert support and guidance for mainframe systems and applications
• Install, maintain, and optimize mainframe environments
• Troubleshoot and resolve complex technical issues
• Implement system enhancements and improvements
• Monitor system performance and reliability
• Perform system tuning and make recommendations to improve stability and efficiency
• Support business continuity requirements within mainframe environments
• Participate in operational and technical initiatives to support service delivery
• Remain up to date with developments and trends within the mainframe technology landscape