Expert System Administrator - IT Infrastructure Planning & Operations (Dialog - Group Information Technology)
Posted by: Dialog Axiata PLC
Posted date: 2018-Aug-21
Location: Colombo 02
Responsible to perform comprehensive reviews and improvements of production servers to identify issues, bottlenecks and weaknesses. Required to provide recommendations, solutions and necessary remedies to overcome the identified weaknesses.
Performs troubleshooting complex OS related issues as required and involving outside vendors and other support personnel in the division for resolutions.
Responsible for working with in-house software teams, vendors and hardware support teams to improve efficiency and proactively identifying all issues affecting system performance.
Providing necessary guidance on OS performance improvements to maximise the overall performance and required to participate in system data gathering initiatives, designing reviews and raise issues / concerns impacting Operating System with regard to functionality, performance and reliability.
Responsible for assessing security precautions applied in existing Operating System platforms and identifying the effects on performance of existing applications and systems.
Required to develop processes and procedures to maintain security and protect systems from unauthorized use and user abuse.
Responsible for automation of relevant OS activities to streamline the System administration functionalities while constantly research on technological developments / aspects related to system administration and providing recommendations.
Need to plan, organize and document complex system design activities to ensure all systems are complying with existing policies and procedures.
Responsible for conducting sessions on new technologies and updating relevant stakeholders while sharing knowledge of technical expertise for development and execution of all in-house applications with regard to OS platform planning and best practices.
The candidate should possess a Degree in Computer Science / IT from a recognized university or institute
Any other equivalent qualifications in relevant filed will be will be an added advantage.
Minimum 5 years of experience in a similar capacity