Unix Specialist at Postbank (SOC) Ltd

About the job

Purpose of the Job:

Plan, co-ordinate, install, configure, and manage all Unix/Linux Systems within the enterprise to meet business requirements. Designs and implements architectures. Identify and resolve (hardware and software) technical problems and malfunctions related to Unix/Linux Operating Systems. Make decisions that are critical in the areas of performance throughput analysis, problem solving and infrastructure planning with the potential to affect the successful execution of business transactions. Pro-actively research and locate necessary tools and processes to identify troublesome trends as they develop. Participate in various IT projects intended to continually improve and/or upgrade Unix/Linux infrastructure.

Job Responsibilities:

• Configure, install and maintain necessary hardware and OS for hardware and software to provide a suitable environment to run production applications and perform development; perform maintenance and release upgrades on a timely basis or as needed; monitor performance and availability of Unix/Linux platforms
• Assist in developing strategic and tactical planning of Unix/Linux environments for internal customers, including discovery and documentation of user requirements before development design
• Audit the Unix/Linux environment for security strength and apply necessary changes and patches to keep security up to ISO standards.
• Design and implement System architectures.
• Develop/ follow procedures for Unix/Linux administration.
• Assist in setting priorities and managing resources to achieve unit, division and corporate goals.
• Recommend standards and guidelines.
• Recommend/select specific products as necessary, participating in tool and vendor evaluations.
• Participate in and contribute to task forces and special projects initiated within departments/divisions.
• Continuously strive to improve client support, identifying opportunities and recommending solutions for improving service efficiency and effectiveness; have a working knowledge of department-specific applications.

Qualifications and Experience:

• IT Diploma (NQF Level 6) or NQF equivalent
• Valid Code B Driver’s
• 3 – 5 years relevant IT experience

Knowledge and understanding of:

• In depth knowledge of IBM Aix Technology, Sun Solaris, Redhat Linux (Other Favours), IBM Virtualization Technology and Storage Disk Management, Extensive knowledge of Cloud Technologies will be an added advantage, In depth knowledge of hardware and OS software, Supervisory and interpersonal skills, In depth knowledge of operating systems, Knowledge of operating systems planning, enhancements and installations, Demonstrated experience in effectively managing small to large projects within a cross-functional environment, Knowledge of Management tools and Applications, Understanding of the enterprise business and business processes, knowledge of business unit functions and cross-group dependencies/relationships, Quality assurance & control and Project Management.

Skills and Attributes:

• Broad range of Unix/Linux OS knowledge and skills desired, primarily IBM Aix 6.1, Linux Redhat, Cloud Technologies and IBM Virtualization Technology, Thorough understanding of distributed systems architecture and comprehensive knowledge of multiple technical disciplines, Excellent technical knowledge and aptitude in the areas of networks, hardware, software and troubleshooting techniques, Ability to solve operating system problems and to manage the performance and capacity of a Unix/Linux systems environment, Experience in effectively communicating with a broad base of end users and multiple management layers, Ability to effectively adapt to rapidly changing technology and apply it to business needs, Ability to anticipate user requirements and identify and resolve complex problems with minimal supervision; strong customer service and communication skills, Good judgment and analytical skills; strong follow-up and organizational skills, Ability to conduct and prepare feasibility studies; develop client proposals, including estimates for costs, time and resources; prepare statistical reports: complete cost/benefit analysis and conduct business, Ability to assess internal and external operating practices, anticipate future system requirements and research and analyse emerging technologies.