Sr Network Engineer

Data Center Network Engineer (CDW Contract Coworker Opportunity)

Focus:
Cisco ACI | Nexus | Automation | Global Enterprise Environment
Onsite in Austin, TX

CDW is seeking a highly skilled Data Center Network Engineer (Contractor) with deep expertise in Cisco ACI to support and evolve a large-scale global data center network estate. This role is hands‑on and technically driven, with primary responsibility for the US data center footprint while collaborating across a global engineering organization. If you thrive in complex enterprise environments, enjoy owning technical deliverables end‑to‑end, and bring strong automation and ACI experience, we want to connect.

• Lead and deliver technical initiatives across a global data center network estate
• Design, implement, and support Cisco ACI‑based architectures
• Support and optimize Cisco Nexus (NX‑OS) environments
• Proactively troubleshoot complex data center networking issues and coordinate vendors when required
• Develop and maintain Low‑Level Designs (LLDs) and technical documentation
• Standardize network design and change processes across the organization
• Drive continuous service improvement with global network technical leads
• Take a hands‑on role in supporting local data center infrastructure and managing third parties
• Contribute to automation initiatives using Infrastructure as Code and APIs

• Strong hands‑on expertise in Cisco ACI (design, deployment, operations)
• Deep knowledge of routing and switching fundamentals (BGP, OSPF, VXLAN, EVPN, etc.)
• Experience with Cisco Nexus data center technologies
• Experience with Cisco firewalls and data center security architecture
• Experience with WAN and Telecom technologies
• Exposure to Cisco SD‑WAN concepts
• Scripting and automation experience with Python
• Experience with Terraform, Ansible, Git Hub/Git Lab, and REST APIs

• Network cloud integration experience
• Arista networking exposure
• Infrastructure automation within hybrid or multi‑cloud environments

• Proven ability to deliver complex technical work under pressure
• Strong ownership mindset with a track record of meeting deadlines
• Excellent troubleshooting and analytical skills
• Clear written and verbal communication skills
• Ability to collaborate across time zones and global teams
• Self‑starter who can manage workload without over‑committing

If you're a Cisco ACI‑focused Data Center Engineer looking for your next contract opportunity, we encourage you to apply or reach out to discuss further.