Senior Network & Wireless Ops Engineer
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1 Vacancy
Job Description
Job Description:
Job Purpose:
TheLevel 3 Senior Network & Wireless Ops Engineeroversees the stability and security ofLAN/SD-WAN/ACIandwireless networks ensuring seamless integration performance and compliance. This role handles escalated incidents automation and cross-team collaboration.
responsible for overseeing the stability performance and optimization of the organizations 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:
MonitorWLCs AP health and BYOD servicesvia Cisco Prime/Aruba AirWave.
OptimizeQoS for wireless UC (Teams/Zoom).
Network Infrastructure Oversight: Manage and optimize routing switching and interconnectivity across LAN WAN DMZ B2B and cloud environments. Ensure availability performance and security of network services supporting critical business applications.
Advanced Troubleshooting: resolve complex technical issues spanning Layer 14. 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.
Skills & Qualifications:
Expert-level knowledge in routing protocols (OSPF BGP EIGRP) switching (VLANs STP VTP) and IP addressing.
Expert-level in Cisco ACI/SD-WAN WLCs NAC 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 HA principles.
Strong diagnostic and analytical skills especially under high-pressure situations.
Excellent documentation and communication skills.
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Required Experience:
Senior IC
Employment Type
Full-Time
