Senior Data Center Network Engineer

Caterpillar Caterpillar · Industrial · East Peoria, IL +2

Senior Data Center Network Engineer responsible for the complete lifecycle of the Data Center Network, including planning, design, deployment, operations, and monitoring. This role involves managing Cisco ACI & Nexus equipment and Radware Load Balancers, supporting infrastructure projects, and ensuring network reliability, scalability, and efficiency.

What you'd actually do

  1. Design, document, deploy, and manage Data Center Network solutions through all phases of lifecycle management for Cisco ACI & Nexus equipment and Radware Load Balancers deployed at enterprise hosting locations and local facilities.
  2. Support infrastructure and deployment projects across multiple regions and locations.
  3. Partner with hardware, software, and vendor teams on the development of data center solutions.
  4. Provide project participation, advice, and counsel to IT personnel, management, and project teams on various aspects of enterprise Data Center Network hardware and software.
  5. Establish and implement global security and operational best practices and adhere to IT Controls.

Skills

Required

  • Deep understanding of troubleshooting methodologies, tools, and workflows specific to data center environments
  • Extensive hands-on experience with troubleshooting techniques and remediate issues across physical and cloud-integrated network environments.
  • Strong expertise in data center networking technologies and spine-leaf architectures; ability to design and implement scalable, resilient, and high-performance network solutions to meet demanding enterprise workloads.
  • Ability to provide strategic guidance on network architecture, capacity planning, and technology selection; advising on best practices within data center networks.
  • In-depth knowledge of network hardware (routers, switches, firewalls, load balancers) and physical infrastructure (rack/stack, cabling, power, and cooling); ability to design, deploy, and maintain highly available, multi-vendor network environments.
  • Experience designing and executing network validation and testing strategies, including failover testing, performance benchmarking, and change validation; ensures stability and reliability of network changes throughout the infrastructure lifecycle.

Nice to have

  • Bachelor’s degree in Computer Science, Computer Engineering, or related field.
  • Cisco Certified Network Associate (CCNA) or equivalent.
  • Experience with Cisco Nexus Network Switches and NX-OS
  • Experience with Cisco Application Centric Infrastructure (ACI)
  • Experience with Application Delivery Controller (Network Load Balancer)
  • Experience with Radware Alteon
  • Strong communication, teamwork, analytical, interpersonal, and customer service skills
  • Experience working on multiple projects simultaneously and delivering against deadlines in a complex global environment.

What the JD emphasized

  • Ability to communicate service interruptions is critical