The Routing and Switching Wireless Engineer (LAN, SD-WAN, Internet, DMZ, B2B, ACI DC) is a Level 3 Senior Network & Wireless Ops Engineer responsible for overseeing the stability and security of LAN, SD-WAN, ACI, and wireless networks. This role focuses on ensuring seamless integration, performance, and compliance while handling escalated incidents, automation, and fostering cross-team collaboration.
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Location: Riyadh, Saudi Arabia
Job Type: Full-time
Key Responsibilities & Duties:
- Monitor WLCs, AP health, and BYOD services via Cisco Prime/Aruba AirWave.
- Optimize QoS for wireless Unified Communications (Teams/Zoom).
- Manage and optimize routing, switching, and interconnectivity across LAN, WAN, DMZ, B2B, and cloud environments, ensuring availability, performance, and security of network services.
- Resolve complex technical issues spanning Layer 1–4, leading root cause analysis and long-term corrective action planning.
- Participate in network design reviews and implement enterprise-grade network infrastructure (ACI, SD-WAN, etc.).
- Execute and oversee network configuration changes, migrations, and upgrades in compliance with change control policies.
- Proactively monitor network performance using tools like SNMP, NetFlow, and telemetry; analyze trends and implement tuning strategies.
- Maintain up-to-date documentation of network diagrams, configurations, and operational procedures.
- Collaborate with security, infrastructure, and application teams on end-to-end service delivery, providing guidance and knowledge transfer to Level 2 engineers and junior staff.
Skills & Qualifications:
- Expert-level knowledge in routing protocols (OSPF, BGP, EIGRP), switching (VLANs, STP, VTP), and IP addressing.
- Expertise in Cisco ACI/SD-WAN, WLCs, NAC, and SIEM.
- Strong hands-on experience with Cisco technologies, including ACI Data Center and SD-WAN platforms.
- Proficient in DMZ, B2B, and internet gateway configuration and operations.
- Solid understanding of network segmentation, redundancy, and High Availability (HA) principles.
- Bachelor’s Degree in Network Engineering, Computer Science, or a related field.
Working Conditions:
- May require occasional visits to data centers and branch offices.
- Must be available for critical issue resolution and planned changes during off-hours.
- Regular interaction with cross-functional technical teams.
At DXC Technology, we prioritize in-person collaboration while offering flexibility to support well-being, productivity, individual work styles, and life circumstances. We are committed to fostering an inclusive environment where everyone can thrive.
