Vdart - Denver, CO

posted 2 months ago

Full-time - Senior
Denver, CO
1,001-5,000 employees
Professional, Scientific, and Technical Services

About the position

The Senior Data Center Network Engineer will be responsible for architecting and implementing advanced network solutions within data center environments, specifically focusing on Cisco ACI and Nexus Dashboard/VxLAN Fabric technologies. This role requires a deep understanding of network architecture, particularly in single pod, multi-pod, and multi-site deployment topologies. The ideal candidate will have proven experience in both network-centric and application-centric deployment modes, as well as expertise in migrating from three-tier to two-tier spine and leaf architectures. Candidates should possess 3-5 years of hands-on experience with Nexus 7k, 9k, and FEX architectures, along with a solid background in spine and leaf architecture, particularly in ACI and/or Nexus Dashboard/VxLAN Fabric deployments. The role will involve designing and implementing both physical and virtual solutions for Nexus Dashboard, as well as working with Cisco Virtual Routers and various routing protocols including BGP, SRMPLS, BGPLU, and ISIS. Additionally, familiarity with GRE tunnels, AWS concepts, and multi-VRF architecture from CSR (IOS-XR) to the core is essential. The engineer will also be responsible for managing IP addresses using Infoblox and implementing EVPN, VPWS, and VXLAN technologies.

Responsibilities

  • Architect and implement advanced network solutions in data center environments.
  • Design and implement Nexus Dashboard physical and virtual solutions.
  • Manage and configure Cisco Virtual Routers and various routing protocols.
  • Develop and maintain multi-VRF architecture from CSR (IOS-XR) to the core.
  • Implement and manage GRE tunnels and AWS concepts.
  • Oversee IP Address Management using Infoblox.
  • Work with EVPN, VPWS, and VXLAN technologies.

Requirements

  • 3-5 years of experience with Nexus 7k, 9k, and FEX architecture.
  • 3-5 years of experience in spine and leaf architecture in ACI and/or Nexus Dashboard/VxLAN Fabric deployments.
  • Proven experience in network architecture for single pod, multi-pod, and multi-site deployment topologies.
  • Expertise in network-centric and application-centric deployment modes.
  • Experience in migrating from three-tier to two-tier spine and leaf architecture.

Nice-to-haves

  • Experience with cloud networking concepts, particularly AWS.
  • Familiarity with advanced routing protocols beyond BGP and ISIS.
  • Knowledge of network security best practices in data center environments.

Benefits

  • Comprehensive health insurance coverage.
  • 401k retirement savings plan with matching contributions.
  • Paid time off and holidays.
  • Professional development opportunities and training programs.
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