| XWIFI Network Engineer, Philadelphia, PA (Local) at Philadelphia, Pennsylvania, USA |
| Email: [email protected] |
| From: abhishek, StellentIT [email protected] Reply to: [email protected] XWIFI Network Engineer, Philadelphia, PA 6+ Months Phone + Skype Philadelphia, PA on-site Tuesday, Wednesday, Thursday, work remote Monday and Friday. Extensive experience with Cisco, Juniper, Arista switches and routers Solid grasp of IP routing and switching: ISIS, OSPF, and BGP Solid knowledge of Layer 2 and Layer 3 internetworking technologies; their applications and routing Understanding of Network, OSS/BSS system integration points, and network security principles and practices Proficient in monitoring and diagnostic tools to maintain highest availability and best customer experience Able to troubleshoot and resolve complex Xfinity WiFi network issues and faults and remediate outages or performance degradation Proficient in the understanding and practical application of programming the network versus configuring networks Summary Responsible for design, implementation, maintenance, and troubleshooting of the Xfinity WiFi Core Network infrastructure: routers, switches, ports, firewalls, and oad balancers. Actively involved in optimizing the network for greater efficiency and reliability, monitoring network and application health, and ensuring security compliance. Partners with key stakeholders: XWiFi Engineers from the Core Network, QA, and Operations teams, Network/LB Team, Data Center on-site Engineers, Product Owners, Security, and vendors. Core Responsibilities Network Design and Planning Support and optimize performance of current network infrastructure to maximize efficiency, capacity, reliability, and security Participate in design of new features and enhancements to existing network design and configuration with XWiFi Engineers Model network capacity for failure scenarios to proactively predict routing and topology changes Network Implementation and Configuration Plan and implement network upgrades and expansions Manage and maintain network configurations for LAB and production environments Coordinate the installation and configuration of network changes for LAB and production Unit test network and LB changes and coordinate with XWiFi QA Define and socialize standard procedures for network installation, maintenance, and operations: create detailed MOPs Follow the change management process for creation, implementation, validation, and completion Participate in development of automation to streamline processes Network Monitoring and Maintenance Monitor network performance: identify problems and respond accordingly Build and enhance dashboards and alerts on key network elements Network Documentation and Reporting Maintain detailed network documentation for LAB and production Define and create regular reports on network performance, availablity, and capacity to inform decision-making and drive continuous process improvement Network Security Implement and maintain network security measures to protect against unauthorized access, data breaches, and malware Configure firewalls and advise on the integration of intrusion detection: protect the XWiFi Core Network platform from DDoS Participate in periodic network audits to ensure compliance with security standards Collaboration and Communication Partner effectively with engineers, key stakeholders, and vendors Share knowledge and provide guidance to team members Exercise consistent independent judgment and discretion in matters of significance to achieve maximum service availability and optimal customer experience Work productively without close supervision Participate in 24x7 on call rotation as primary or secondary Available to work nights and weekends as needed Attain and maintain key industry standard certifications and education Stay current with the latest networking technologies, industry trends, and best practices Knowledge - Intermediate Network: Routing, Switching, F5 load balancers, VPN, DNS, DHCP, TCP/IP, VLAN, OSPF, BGP, GRE, L2TP, IPv4/IPv6, MAC addressing, Cisco, Juniper, Arista, TCP, UDP, Telnet, SSH, HTTP, HTTPS, SNMP, QoS, Network Monitoring Firewall: Cisco ASA, Juniper SRX, Checkpoint NG Linux, CentOS preferred L2 and TCP/IP Networking Software Defined Networking, network automation, data-plane programming Virtualization VMware, Cloud Coding skills Java, Javascript, Perl, Python Scripting Unix, Bash, Ansible Protocols RADIUS, DIAMETER, EAP, SOAP, SSH, SFTP, SCP Tools Zabbix, Grafana, Wireshark, IP Control, Netconf/YANG, Splunk, Prometheus/MaaS CI/CD - GIT, GIT Copilot, Jenkins, Mortar, Docker Database/Streaming SQL, MySQL, Cassandra, Kafka WiFi RF and Networking - General/Advanced Skills Extensive experience with Cisco, Juniper, Arista switches and routers Solid grasp of IP routing and switching: ISIS, OSPF, and BGP Solid knowledge of Layer 2 and Layer 3 internetworking technologies; their applications and routing Understanding of Network, OSS/BSS system integration points, and network security principles and practices Proficient in monitoring and diagnostic tools to maintain highest availability and best customer experience Able to troubleshoot and resolve complex Xfinity WiFi network issues and faults and remediate outages or performance degradation Proficient in the understanding and practical application of programming the network versus configuring networks Able to create and interpret complex requirements and technical specifications Proficient in creating and interpreting documentation Proven business skills: able interact professionally with internal teams and external vendors Experience/Education Certifications: preferred CCNA Routing and Switching, CCNP, CCIE, CWNA, CCNA Wireless, CWSP, Java OCA 7-10 years experience with Cisco, Juniper, Arista switches, and routers 7-10 years experience with network protocols 7-10 years experience supporting in Telecommunication Development or Operations or related field supporting high reliability large-scale systems B.S. Computer Science or Engineering or M.S. Computer Science Keywords: continuous integration continuous deployment quality analyst ffive Pennsylvania |
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| Mon Aug 07 22:26:00 UTC 2023 |