Senior Security Implementation Engineer
Du telecom company
مجموع سنوات الخبرة :14 years, 10 أشهر
low level technology security designs, conduct onsite security solution implementations, configuration, testing and hand over to du C-SNOC/Customers according to predefined fulfilment business service level agreements
•Deploying of standard and non-standard du Managed security & mobility services & solutions either at the customer premises, remotely and in Data Centres.
•implementation, configuration and testing of complex technology security & mobility solutions such as Firewalls, IDS/IPS, DLP, IDM, UTMs, WAFs, End Point security, SIEM, Email security, Proxy.
• Security hardening in predominantly various Microsoft & Linux operating systems, infrastructure services such as, SMTP, DNS, Web, Database and active directory servers as well as network operating systems primarily from Cisco.
•Liaise with MS partner for delivery of security & mobility solutions to customers as per the timelines agreed.
•Deploy the solutions at customer premises (or remotely) and perform on-location (or remote) initial tests. This also includes involvement with suppliers for conducting POC for security or mobility elements.
•Record Managed Service configuration details and support for handover to SNOC, SOC, CCC or any customer who has been assigned to interact with you during the delivery.
• Execute the implementation and delivery of the managed security and mobility solutions & services as per the MS Design and Development plans. This also includes the knowledge of IT and network services.
• Evaluation of proposed new services, solutions and work closely with the Solution Design team to prepare the required solutions that meet the customer’s needs and requirements.
•Effective documentation of the service components as per the delivery specifications and the related business and operational processes
•Implement and deliver the services as per the architectural standards related to security & mobility solutions
Plans security systems by evaluating network and security technologies; developing requirements for local area networks (LANs), wide area networks (WANs), virtual private networks (VPNs), routers, firewalls, and related security and network devices; designs public key infrastructures (PKIs), including use of certification authorities (CAs) and digital signatures as well as hardware and software; adhering to industry standards.
- Monitor network traffic for unusual activity, investigate and respond to security violations
- Handling incident response for any breaches, intrusions, or theft
- Implement network security policies, application security, advanced malware protection with remediation techniques, WAF, access control and corporate data safeguards
- Designed and Implemented secure solutions via Site-to-Site VPN for remote sites for multiple geographical locations using different technologies (Palo Alto, Fortinet, Juniper, ASA)
- Designed and Implemented Riverbed WAN optimization solution across multiple locations
- Designed and Implemented Juniper SSLVPN solution to deliver corporate services
- Implemented F5 Web Application Firewall for wide range of published services with end-to end Web Application Scanning
- Recommend best security practices to achieve stated business objectives, advises on risk assumptions for any variances granted, and provides alternatives to achieve desired end results
- Conducting vulnerability management process for the infrastructure vulnerabilities
- Develop and update business continuity and disaster recovery protocols
- Work with management and other IT Teams to build and implement security strategies that provide secure and productive business
- Maintaining infrastructure security, availability, performance and traffic bandwidth monitoring
- Refine and execute on the underlying technical requirements to increase corporate infrastructure performance, by optimize and implement new technologies
- Sponsor projects related to datacentre and Infrastructure services, in both planning and evaluating BOQ
- Proactively identify issues and corrective actions necessary to sustain the production environment for more than 20 remote sites with multiple Datacentres
- Ensure network efficient by analyzing all potential problems where existing policies and procedures require change, or where new ones need to be developed
- Creating documents on network architecture, its design criteria, performance metrics, etc.
- Participates in preparation of division budget and monitors expenses
- Datacentre general infrastructure management including racking, cabling, organization and other daily practices
- Planning preventative maintenance schedules and managing network growth and development
- Plan, research and design robust security architectures for any IT project
- Establishes and makes ongoing use of monitoring and detection techniques to ensure that security compliance
- Provide Infrastructure services in all areas needed with more than 20 branch all over KSA, Oman, Qatar: storage networking, load balancing, Operating System, network security, directory services, server virtualization using system backup and restore, system and Network monitoring via SNMP.
Egyptian Ship Repairs and Building Company, Egypt, Alexandria
Network & system administrator
- Configure, test, and maintain LAN equipment and services, including switches, routers, firewalls, CCTV and VPN.
- Diagnose hardware and software problems, and replace defective components.
- Perform data backups and disaster recovery operations.
- Maintain and administer computer networks and related computing environments, including computer hardware, systems software, applications software, and all configurations.
- Plan, coordinate, and implement network security measures in order to protect data, software, and hardware.
- Operate master consoles in order to monitor the performance of computer systems and networks, and to coordinate computer network access and use.
- Perform routine network startup and shutdown procedures, and maintain control records.
- Design, configure, and test computer hardware, networking software and operating system software.
- Recommend changes to improve systems and network configurations, and determine hardware or software requirements related to such changes.
- Monitor network performance in order to determine whether adjustments need to be made, and to determine where changes will need to be made in the future.
