Search Jobs

Senior Network Engineer


We are looking for proactive, detailed-oriented engineers with strong technical skills in networking disciplines to join our cross-functional Infrastructure team. Sr. Network Engineer at mission critical carrier grade network, where the service availability depends on the availability of IP network.



  • Manage all network systems in the data-center and participate in support of corporate networks.
  • Support all network systems in the development/QA environment(s)
  • Collaborate with Architects, Developers, DBA, Application, Security, and NOC teams on designing scalable and highly available network infrastructure platforms
  • Engage in all aspects of building and maintaining the production infrastructure and services
  • Ensure proper security, monitoring, alerting, and reporting for SaaS infrastructure
  • Troubleshoot and resolve production issues
  • Help drive the capacity planning process
  • Help develop and maintain processes, tools, and documentation in support of production
  • Participate in the evaluation of new software, hardware, and infrastructure solutions
  • Work non-traditional hours when necessary, including a rotating on-call pager duty schedule
  • Design highly resilient network with no single point of failure; all failovers fully tested on regular schedule
  • Regularly review the health of the network and ensure it is operating optimally.
  • Assess IOS upgrades and keep equipment on supported versions.



  • Experience: Established track record of high availability for mission-critical web-based services or carrier networks.
  • Technical knowledge: Must know high-availability environments for network systems inside out with at least 8 years of experience in mission-critical data-center environments.
  • 10 years’ experience with 24x7 data-center systems
  • Strong experience with BGP
  • Strong experience with OSPF
  • 10+ years’ experience with data networking, L2/L3 switching technologies, and routing protocols
  • Experience with MPLS, VRF, IPSEC VPNs, etc.
  • Cisco CCIE certification is strongly desired.
  • Previous experience operating in a NOC or Technical Operations/Site Reliability environment
  • Proficiency with Cisco IOS/NX-OS, IOS-XR and related hardware/virtual device families (Cisco Catalyst/Nexus/ISR/ASR platforms)
  • Knowledge of IPv4/6 routing and dynamic routing protocols (OSPF, BGP)
  • Experience with secure firewall and dynamic site-to-site IPsec VPN deployments
  • Load balancing and maintenance of high availability network services on local and global scales (F5 BIG-IP LTM/GTM)
  • Practical knowledge of BGP traffic engineering and DDoS mitigation techniques



  • BS/BA or MS/MA in Computer Science, Telecommunications, Electrical   Engineering, Computer Engineering or related disciplines preferred, or equivalent years of experience.


Related Jobs

Sr. Security Engineer   Fort Worth, TX
November 7, 2016