TechHuman
Network Engineer
TechHumanUnited States8 hours ago
Full-timeInformation Technology

We are seeking a highly skilled and technically proficient Senior Data Center Network Engineer to join our team. This role requires deep hands-on experience designing, deploying, and supporting modern data center networks in hybrid environments. The ideal candidate will have a strong background with Cisco technologies, spine-leaf architecture, and network automation, along with cloud networking expertise.

Responsibilities:

  • Design, deploy, and support Cisco-based data center infrastructure, specifically Cisco Nexus 9000 series (9300–93180) and Nexus platform technologies
  • Implement and support spine-leaf architectures, including advanced BGP configurations for overlay/underlay routing, OSPF, and VRFs
  • Administer and manage Cisco ACI, NDFC, and DCM environments
  • Contribute to hybrid network architecture that integrates on-prem data centers with cloud platforms (GCP, Azure)
  • Build and support new data centers, including all phases from planning, configuration, implementation, and ongoing maintenance.
  • Perform Layer 3 troubleshooting and configurations, with solid understanding of OSI model fundamentals
  • Work with network automation tools such as Ansible and Python, and use Postman for API-based automation tasks
  • Participate in a monthly on-call rotation (1 week as primary, 1 week as secondary)
  • Collaborate cross-functionally with infrastructure, security, and cloud teams to ensure seamless operation and integration


Must-haves:

  • Demonstrated experience in data center buildouts and ongoing operations beyond rack-and-stack roles
  • Expertise in Cisco routing and switching, especially Nexus 9K series
  • Strong knowledge of routing protocols: BGP (overlay & underlay), OSPF, VRF
  • Experience in hybrid cloud environments (on-prem + GCP, Azure, or AWS)
  • Familiarity with firewall fundamentals (Layer 3); specific vendors not required
  • Experience with network automation using Ansible, Python, and API tools (e.g., Postman)


Nice-to-haves:

  • CCNP Data Center certification
  • Additional certifications in Cybersecurity or Information Security
  • Bachelor's degree in Computer Science or related field

Key Skills

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