Network Engineer Enterprise L Routing & Switching📣 إعلان

منذ ساعتين تقريبا

	نوع العقد	عمل مؤقت
	طبيعة الوظيفة	بالموقع
	الموقع	الرياض

وصف الوظيفة

Overview of the Role

Throne Solutions is seeking three experienced Network Engineers – Enterprise L3 Routing & Switching to join our team in Riyadh, Saudi Arabia. This role is offered on a full-time freelance contract basis and focuses on enterprise Layer 3 routing and switching within IP/MPLS networks. The ideal candidates will support Fixed Broadband Operators (FTTH/DSL) and contribute to network migration planning, installation, configuration, troubleshooting, and operational support in large-scale Cisco environments.

Core Responsibilities

Design, implement, configure, and troubleshoot enterprise L2/L3 network infrastructure.
Perform installation, configuration, commissioning, and troubleshooting of network equipment, including Cisco routers and switches.
Provide L3 support for complex routing and switching incidents, analyzing network faults and performing root-cause analysis.
Support network optimization, capacity improvements, and service availability.
Develop and execute detailed network migration plans, including preparing procedures, implementation plans, rollback plans, and test cases.
Perform pre- and post-migration network validation, coordinating planned network changes to minimize service disruption.
Work on IP/MPLS networks, supporting infrastructure for FTTH and DSL services, and troubleshooting connectivity, routing, and service-related issues across MPLS.
Configure and troubleshoot enterprise routing protocols such as OSPF, BGP, IS-IS, and EIGRP, addressing routing adjacencies, route propagation, and forwarding issues.
Troubleshoot VLANs, trunking, STP, inter-VLAN routing, and IP connectivity.
Analyze logs, interface statistics, routing tables, and network alarms to resolve hardware, software, routing, and connectivity issues.
Document migration results, update network documentation, and maintain accurate network records, including configuration backups.
Collaborate with NOC, operations, architecture, and project teams to resolve complex network issues and execute planned changes in accordance with approved procedures.

Required Experience and Technical Expertise

6–8 years of hands-on experience in Network Engineering.
Strong experience in Enterprise L3 Routing & Switching.
Experience working with large-scale enterprise or service-provider networks.
Practical experience with IP/MPLS networks.
Experience supporting FTTH/DSL Fixed Broadband Operator environments is strongly preferred.
Hands-on experience with Cisco enterprise, ISR, ASR, and Nexus platforms.
Robust knowledge of Layer 2 and Layer 3 networking technologies and routing protocols (OSPF, BGP, IS-IS, EIGRP).
Strong troubleshooting and incident-resolution capabilities.
Proven experience in preparing and executing network migration plans.

Essential Certifications

CCNA – Cisco Certified Network Associate (Required / Preferred)
CCNP – Cisco Certified Network Professional (Highly preferred)

Key Professional Attributes

Strong analytical and troubleshooting skills.
Excellent communication and documentation abilities.
Ability to work independently and collaboratively within a technical team.
Strong coordination skills with NOC, operations, project, and customer teams.
Ability to perform effectively under pressure during critical network incidents and migration windows.
Strong attention to detail and adherence to change-management procedures.