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Job Description
Job Purpose
Ensure the secure operation of the in-house computer systems, servers, and network connections
by checking server and firewall logs, scrutinizing network traffic, establishing and updating virus
scans and troubleshooting
Details
Network Security:
- Ensure network security to achieve 99.999% service availability.
- Manage the configuration on all security devices in all Etisalat buildings.
- Manage the configuration on all security devices in all remote sites (PoS, Offices).
- Protect Etisalat internal and external network using firewalls.
- Detect and prevent any attacks that may threaten Etisalat internal and external networks
using the network intrusion detection/ prevention systems. - Provide confidentiality and prevent disclosure of data between Etisalat buildings using encryption on the public links.
- Provide VPN remote access to employees to support their systems during the non-
working hours using the RSA Token one time password and digital certificates. - Handle daily access requests and trouble tickets.
- Prevent users from accessing unauthorized sites using the web filter.
- Ensure security access requests are done within the OLA (Operational Level Agreement)
between the security team and the different teams. - Assess need for any security reconfiguration (minor or significant) and execute them if
required. - Keep up to date with emerging security alerts and issues.
- Schedule and perform security improvements: apply bug fixes, security patches and
software upgrades. - Administer and maintain end user accounts, permissions, and access rights on the
authentication servers (AAA) and the one time password (RSA). - Monitor the logs from security Servers, Firewalls, Intrusion Detection/ Prevention and
network traffic for unusual or suspicious activity. Systems Security: - Protect confidential data stored on users' desktops and laptops from being compromised.
- Manage the configuration on all Systems security solutions in all Etisalat premises.
- Protect Etisalat endpoint computers using client firewalls.
- Detect and alert any attacks that may threaten Etisalat internal and external network using
Security Information and Event Management, Antivirus and HIPS on Etisalat PCs and
servers.
Job Requirements
- University Degree in: BSC in Communication Engineering, Computer Engineering or Computer science.
- Minimum 5 - 8 years’ Experience.
- Area of experience: Security.
- Very Good knowledge of different security devices including:
- Network Security: Routers, Switches, Firewalls, Intrusion Detection/ Prevention Systems, Web Filter, One Time Password.
- Systems Security: Vulnerability Management, Security Information and Event Management, Data Leakage Prevention, Antivirus, Anti Spyware, HIPS, Incident Handling, Network Admission Control.
- Fast learner and reader with the ability to understand diverse technologies.
- Very Good Computer skills.
- Very Good in Arabic and English (Reading, Writing and Oral).
