Infrastructure & Cyber Security Specialist

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Infrastructure & Cyber Security Specialist

  • Post Date:May 12, 2022
  • Views 433
0 Applications
  • Career Level Specialist
    Qualification Degree
    Experience 1-3 Years
  • Industry ICT
Job Description

Duties & Responsibilities

Systems Administration and Provisioning 

  • Develops system administration related solutions for various projects and daily operational needs
  • Installs new or rebuilds existing servers.
  • Configures hardware. peripherals, services, settings, directories, storage in accordance with standards and project/operational requirements.
  • Develops and maintains installation and configuration procedures
  • Researches and recommends innovative, and where possible recommends and implement automated approaches for systems administration tasks
  • Identifies approaches or methods that leverage the company resources to attain economies of scale
  • Creating or editing security groups. application deployments. patch management. general troubleshooting log analysis upgrades, and active directory group policy
  • Manage research and development projects on new software, hardware and configurations
  • Develop and deploy Operating System task sequences
  • Tram and direct the work of Network Technicians

Operations and Support

  • Performs daily systems monitoring, verifies the integrity and availability of all hardware, server resources, systems and key processes
  • Reviews system and application logs
  • Reviews completion of scheduled jobs such as backups. end of day processes, beginning of day processes
  • Performs regular security monitoring to identify and possible intrusions
  • Performs daily, weekly, monthly and yearly backup operations.
  • Ensures all required files systems and system data are successfully backed up to the appropriate media, recovery tapes or disks are created, and media is recycled and sent off-site as necessary
  • Perform regular archival and purges as necessary
  • Creates, Change, and delete User accounts per request
  • Provides first line support pet request from various Users/Departments/Business Unis
  • Investigates. trouble shoots and resolves system issues.
  • Repairs and recovers data from hardware and software failures
  • Formulates the group Disaster Recovery Plan
  • Restores Data on off-site to allow users to lest the Disaster Recovery Plan
  • Troubleshoot server operating system, network hardware and network application error
  • Analyze. design, implement and maintain scripts based on customer needs/requests. and group policies to support desktop and laptop requests from customers
  • Coordinate helpdesk requests and ensure compliance with service level agreements
  • Provide detailed documentation of daily activities to the Coordinator of Technical Applications.
  • Direct. schedule and coordinate the daily activities of employees providing support to users

System Maintenance

  • Applies Operating System patches and upgrades on a regular basis, and upgrades administrative tools and utilities
  • Configures and add new services as necessary
  • Maintains Data Centre and ensures recommended temperature environment
  • Conducts performance tuning hardware partitioning, hardware upgrades and resource optimization as required

Strategy & Planning

  • Contribute in the formulation of the department strategy in consultation with the Head of ICT

Acquisition & Deployment

  • Coordinate with database administration functions to implement desktop and server systems that utilize industry best practices to meet corporate objectives:
  • Deploy workstations, servers, printers, scanners, firewalls, encryption systems, and appliances security systems in consultation with Head of ICT

Network and Security

  • Formulate the network layout design of the group in consultation with the Head of ICT
  • Implements robust network security configurations that ensures minimum to zero cyber intrusions
  • Administer the deployment of network devices in consultation with the service provider
    Formulate the Network security document to be submitted to the Head of ICT
  • Manage all the network devices.
  • Configuration of the network devices in consultation with the service provider
  • Provide the network security framework for all system
  • Ensuring that all security procedures ate maintained
  • Ensuring that the antiviruses are up to date and also data backups


  • Provide ail the relevant information to both internal and external Auditors in consultation with Head of (CT
  • Ensuring that all the systems are audit compliant
  • Ensuring that the audit recommendations are implemented


  • Bachelor of Science Degree (HONS) in Computer Science or Information Systems.
  • At least 2 years in Systems Administration or Information Security Role.
  • Possession of CISSP is a distinct advantage.

Interested persons should submit their applications together with a comprehensive CV and certified copies of educational certificates to [email protected]

Closing Date: 13 May 2022