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Orange

Global telecommunications provider delivering mobile services

L2 Network Security Engineer

Network Engineering & AdministrationUpdated on Nov 5
Full-timeCairo, Cairo Governorate, EgyptNo salary listed

About the Job

Requirements

  • A bachelor's degree in Computer Science, Network Engineering, or a related field, or equivalent experience.
  • At least 2 years of hands-on experience in network and security engineering, with expertise in the listed technologies and vendors.
  • Strong troubleshooting skills focused on resolving complex network and security issues.
  • Proficiency in implementing configuration changes and patches across multiple technologies.
  • Excellent English writing and speaking skills.
  • F5 LTM certification, CCNP certification, or Fortinet certification is highly desirable.

Responsibilities

  • Monitor, configure, and troubleshoot enterprise network and security infrastructure, including FortiGate, FortiManager, FortiAnalyzer, F5 load balancers, and Ivanti secure access.
  • Respond to escalated incidents from L1 teams and ensure root-cause analysis and resolution within service-level agreements.
  • Conduct routine system health checks, performance tuning, and optimization of network and security devices.
  • Perform technical and management escalations according to the escalation process to ensure progress toward resolution.
  • Provide remote support and change-management assistance to customers on a 24x7 basis as required.
  • Resolve service incidents by troubleshooting and solving faults reported through the Customer SNOW ticketing system.
  • Assess risks and implement service-change requests through change-management tools.
  • Resolve service problems by performing root-cause analysis and designing action plans for unknown errors.
  • Authorize, validate, and implement solution releases, including changes, upgrades, updates, patches, and migrations.
  • Undertake the Technical Assistance Center function and manage vendor communication for problems, patches, and maintenance.
  • Manage and monitor changes and incidents while ensuring adherence to customer service-level agreements.

Desired Qualifications

  • Knowledge of Cisco core and access switches, routers, access points, wireless controllers, Cisco Meraki, and FortiGate SD-WAN.

About the Company

Orange

Global telecommunications provider delivering mobile services

Orange is a global telecommunications company providing mobile, fixed-line, and internet services to millions of customers. Its products work by running cellular networks, fixed broadband, and digital services that let people make calls, send messages, browse the web, and use apps on smartphones and other devices; brands like Orange are used across services and regions to offer plans, data, roaming, and customer support. The company differentiates itself through its long history of growth via strategic acquisitions and a single, unified global brand, giving it a broad European and international footprint with integrated mobile, fixed-line, and digital offerings. Its goal is to connect people and businesses worldwide by delivering reliable communications and digital services while expanding its network reach and continuing to evolve in the telecom landscape.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1988

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