Senior Network Engineer


Credit Karma is currently seeking a highly proficient Network Engineer who has hands-on experience in Enterprise and DataCenter networking technologies. This position will have a focus on the DataCenter networking and security infrastructure. Credit Karma’s network team operates a constantly growing network and is implementing cutting-edge technology that is the foundation for a platform that used by millions of users daily.

Credit Karma’s Network team is responsible for all aspects of network infrastructure operations and maintaining the highest levels of uptime and performance. Responsibilities include designing and supporting the Credit Karma network infrastructure for high-availability and security, planning and executing multiple projects, and supporting 24/7/365 site operations.  Our ideal candidate is an experienced network engineer who thrives in fast-paced environments, is able to work independently or as part of a project team, provide research, recommendations and solutions for redundancy, availability, scalability, and performance improvement

Responsibilities

  • Operations: Trouble resolution and escalation 24x7 On-call NMS configuration, validation and operation
  • Documentation of configurations and incident post mortem
  • Change management, process, documentation & response procedures
  • Deployment:Deployment of network components in datacenters, offices, and 3rd party cloud network
  • Provision and turn-up of carrier transport and Internet circuits and VPN’s
  • Configuration, testing and validation of hardware and circuits Maintenance: Proactive performance and uptime monitoringLead consistent improvement by refining tools and automation Tracking and planning of capacity

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  • CCNP or JNCIP or equivalent networking certification 5+ years of direct involvement with network configurations in a high demand/high capacity production environment
  • Advanced knowledge of network security including Firewalls, IDS sensors, VPN’s and Authentication systems
  • Experience in high volume, fault tolerant networking
  • Expert understanding and hands-on experience with internal routing protocols and configuration, specifically OSPF Strong knowledge of BGP and MPLS VPN configuration and troubleshooting
  • Proficiency in multiple network hardware vendor syntax including Cisco, HP, A10
  • Advanced knowledge of Enterprise campus wireless deployments and management Advanced knowledge in scripting, Python, and automation tools
  • Operational experience with netflow and packet trace analysis Required to work independently and own a network build out from start to finish
  • Ability to travel

Desired Skills

  • CCNP or JNCIP or equivalent networking certification 5+ years of direct involvement with network configurations in a high demand/high capacity production environment
  • Advanced knowledge of network security including Firewalls, IDS sensors, VPN’s and Authentication systems
  • Experience in high volume, fault tolerant networking
  • Expert understanding and hands-on experience with internal routing protocols and configuration, specifically OSPF Strong knowledge of BGP and MPLS VPN configuration and troubleshooting
  • Proficiency in multiple network hardware vendor syntax including Cisco, HP, A10 Advanced knowledge of Enterprise campus wireless deployments and management
  • Advanced knowledge in scripting, Python, and automation tools
  • Operational experience with netflow and packet trace analysis Required to work independently and own a network build out from start to finish
  • Ability to travel

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