Senior Network Engineer

4 weeks ago

Houston, United States Search Services Full time

ABOUT OF CLIENTJoin Our Client as a Senior Network Engineer and lead the design, security, and optimization of enterprise network infrastructure. Bring your expertise in Cisco, SD-WAN, and cloud environments to drive innovation and reliability across global systems. An exciting opportunity to shape the future of a high-performance network team.ABOUT THE ROLEWe are seeking an experienced Senior Network Engineer to design, build, secure, and optimize complex enterprise network environments. This role plays a critical part in ensuring network reliability, performance, and security while contributing to forward-looking architecture and technology strategies. RESPONSIBILITIESEstablish and maintain network performanceBuild network configurations and troubleshoot problemsDesign and audit IP addressing schemesDevelop system configurations and oversee installationsDefine, document, and enforce system standardsTroubleshoot outages and schedule upgrades to maximize performanceConfigure routers, switches, and SD-WAN equipmentCollaborate with architects on network optimizationSecure systems by defining policies and monitoring accessMaintain knowledge through professional development and industry researchPartner with security teams to ensure enterprise-level protectionProvide technical strategy and guidance for network growth and innovationLead changes in architecture, design, and technologiesServe as a technical consultant on enterprise-wide projectsSupport LAN, WAN, WLAN, and Cloud connectivity architecturesManage network infrastructure for growth, resilience, and disaster recoveryProvide 3rd level support for escalated network issuesAssist with wireless infrastructure and EA network design impactsLead large-scale network projects and provide regular progress updatesMaintain compliance with company policies, procedures, and safety requirementsQUALIFICATIONSMUST HAVE Strong knowledge of IP Routing Protocols including and specifically EIGRP and BGP including outage handling and migrations, eBGP/iBGP, route policies, etc..)10+ years of LAN/WAN networking experience with deep understanding of communication methods (Multi-site, DC, retail or similar) 5+ years of hands-on experience with network firewall security (Cisco, Palo Alto, Fortinet)Proven expertise in large-scale WAN/LAN Cisco network design and maintenanceExperience managing network projects and vendor/telco carrier relationships (Voice SIP/WebEx Cloud/Call Manager) Full understanding of OSI model, DNS, DHCP, IP routing (L3), and switching (L2)Experience with SD-WAN technologies, Meraki preferredCloud networking architecture (GCP, AWS, Azure preferred including gateways, VPC/VNet, VPN, peering) Experience with Wi-Fi protocols and products (Aruba and Meraki preferred)Proficiency in TCP/IP protocols in large networksStrong IP scheme design and deployment backgroundPREFERRED QUALIFICATIONSBachelor’s degree in Electrical Engineering, Computer Science, or related fieldCCNA/CCNP or higher certificationExperience with Cisco Call Manager and WebEx CloudKnowledge of SIP and voice routingKnowledge of both Cisco and Fortinet with preferred expertise in migrations from CISCO to Fortinet

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