Senior Network & Wireless Ops Engineer

Job Description :

The Level 3 Senior Network & Wireless Ops Engineer is a technical expert responsible for designing, securing, and optimizing the organization's enterprise wireless infrastructure (WLAN, controllers, BYOD). This role ensures high-performance, compliance (SAMA / NCA), and scalable wireless solutions integrated with the broader network architecture.

Performance, and optimization of the organization's enterprise network infrastructure. The role requires extensive hands-on experience in routing and switching technologies across LAN, SD-WAN, Internet, DMZ, B2B, and ACI Data Center environments. This engineer is expected to handle complex incidents, lead root cause analysis, and guide architectural decisions.

Key Responsibilities & Duties :

• Wireless Architecture : Lead Wi-Fi 6 / 6E deployments, site surveys, and capacity planning. Design cloud-managed WLAN (Cisco DNAC, Aruba Central) and hybrid architectures.
• Network Infrastructure Oversight : Manage and optimize routing, switching, and interconnectivity across LAN, WAN, DMZ, B2B, and cloud environments. Ensure the availability, performance, and security of network services supporting critical business applications.
• Advanced Troubleshooting : Resolve RF interference, roaming issues, CAPWAP failures using Wireshark / Ekahau. Resolve complex technical issues spanning Layer 1-4. Lead root cause analysis and long-term corrective action planning.
• Design & Implementation : Participate in network design reviews and implement enterprise-grade network infrastructure (ACI, SD-WAN, etc.). Evaluate and integrate new networking technologies to improve resilience and performance.
• Network Change Management : Execute and oversee network configuration changes, migrations, and upgrades in compliance with change control policies. Ensure minimal downtime and risk to production systems.
• Monitoring & Optimization : Proactively monitor network performance using tools like SNMP, NetFlow, and telemetry. Analyze trends and implement tuning strategies to enhance throughput and reduce latency.
• Documentation & Standards : Maintain up-to-date documentation of network diagrams, configurations, and operational procedures. Ensure network practices align with internal standards and regulatory requirements.
• Collaboration & Mentorship : Collaborate with security, infrastructure, and application teams on end-to-end service delivery. Provide guidance and knowledge transfer to Level 2 engineers and junior staff.

Mandatory Skills Description :

Nice-to-have Skills Description :

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.

Note : DXC does not make offers of employment via social media networks and never asks for any money or payments from applicants at any point in the recruitment process.

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