Senior Administrator Application Support Job Johannesburg area,South Africa,IT/Tech

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Role Purpose/Business Unit:

To ensure an effective and efficient application support service with an emphasis on Event Streaming is rendered and maintained in the Dev Ops & Application Operations Practices within the Commercial & Digital Channels Division.

Your responsibilities will include:

To troubleshoot and resolve application and system issues, develop solutions, document correction process, ensure fixes are implemented and monitored.
To compile incident reports, attend/conduct incident reviews and follow through to ensure permanent fixes for production problems.
To maintain Operational Integrity Controls (ICE) and oversee their adoption, ensuring that all relevant processes are implemented, maintained and adhered to, and that all key controls are documented and executed.
To interface with different role players (Vendors, Change Management, IT, Customer Care departments etc.) to ensure that any operational changes or incidents are effectively and efficiently resolved and a solution implemented.
To plan and optimize change controls as a result of system/application upgrades and configuration changes, adhering to Change Control procedures.
To be involved with and facilitate the process of acceptance and/or application performance testing to ensure a stable production environment.
To input into capacity plans (e.g. stability, performance, storage etc) to ensure systems have resources for future growth.
To maintain good relationships with stakeholders, business partners and suppliers.

The ideal candidate for this role will have:

Matric / Grade 12 essential.
2-3 years relevant experience.
AWS certifications (Dev Ops / Sys Ops) are advantageous.
ITIL certifications is advantageous.
2-3 years’ experience in Application Operations, inclusive of cloud-native environments (essential).
Working in a 24/7 Application Support (standby) environment utilising various technologies (essential).
Exposure to Enterprise platforms (i.e. large scale) with a high availability requirement (essential).
Linux/Unix experience is advantageous.

Core competencies, knowledge, and experience:

Application of ITIL principles in an operational environment.
Experience and knowledge (2+ years) of the telecommunications industry.
Experience working in a large agile environment, with multiple teams.
Experience supporting Enterprise IT Systems.
Familiarity with application performance monitoring and advanced troubleshooting, including expertise in monitoring tools (e.g., Prometheus, Grafana, App Dynamics) and performance optimization techniques.
Strong knowledge of event-driven architecture, real-time data streaming and distributed messaging systems, including Confluent Kafka and Apache Flink.
Understanding of streaming patterns, event processing, consumer offset management, data replication and high-availability architectures.
In-depth understanding of application stacks, databases, middleware technologies and distributed streaming platforms, including Confluent Kafka, Kafka Connect, Schema Registry and Apache Flink.

AI and Digital Enablement

Demonstrates the ability to effectively adopt and utilise AI-enabled tools, digital technologies and automation capabilities to improve personal productivity, quality and service delivery.
Applies data-driven and technology-enabled approaches to solve business problems and improve operational outcomes.
Maintains awareness of emerging technology and AI trends and contributes ideas that improve processes, customer experience and operational effectiveness.
Demonstrates AI fluency and literacy through the ability to effectively use, evaluate and govern AI-enabled tools and solutions, applying them responsibly to improve business outcomes, productivity and decision-making.
Maintains awareness of emerging technology and AI trends and contributes ideas that improve processes, customer experience and operational effectiveness.
Demonstrates AI fluency and literacy through the ability to effectively use, evaluate and govern AI-enabled tools and solutions, applying them responsibly to improve business outcomes, productivity and decision-making.

We make an impact by offering:

Enticing incentive programs and competitive benefit packages
Retirement funds, risk benefits, and medical aid benefits
Cell phone and data benefits, advantages fibre connection discounts, and exclusive staff discounts offered in collaboration with…