Csco ACI - Network Engineer

Position Summary:

We are seeking a skilled and experienced Network Engineer to lead advanced technical projects focused on data center technologies, particularly Cisco ACI environments. This role will serve as a Level 2 technical escalation point and will be responsible for designing, configuring, implementing, and documenting robust network solutions that prioritize stability, scalability, and regulatory compliance.

The ideal candidate will possess a deep understanding of enterprise-scale network infrastructures and demonstrate a proven track record in supporting complex environments, including multi-pod and multi-site ACI architectures.

Key Responsibilities:

• Lead the planning, configuration, and implementation of ACI-based solutions in a complex enterprise data center environment.

• Provide Level 2 technical support, acting as the final escalation point for network issues, ensuring complete resolution.

• Maintain expertise in Cisco ACI including Multi-Pod and Multi-Site designs, Tenant constructs, Application Network Profiles, Contracts, Fabric Access Policies, and Layer 3 policies and routing.

• Support application migration to the ACI fabric, with working knowledge preferred.

• Perform network troubleshooting including underlay and overlay traffic flow analysis.

• Provide 24/7 on-call support as part of a rotating schedule.

• Ensure comprehensive documentation of configurations, procedures, and issue resolutions.

• Collaborate with cross-functional teams on incident response, root cause analysis, and continuous improvement.

• Utilize tools such as CA Spectrum, ServiceNow (SNOW), PRTG, and packet analysis platforms to monitor and manage network performance.

Technical Proficiency:

• Deep hands-on experience with Cisco ACI, including architecture, deployment, and support.

• Strong knowledge of Cisco IOS, NX-OS, and multi-vendor routing and switching environments.

• Familiarity with SDx, MPLS, and data center network security.

• Working knowledge of Citrix, F5 load balancers, and network monitoring tools.

• Experience in packet capture, traffic analysis, and network troubleshooting.

Qualifications:

• Bachelors degree in Computer Science, Computer Engineering, Information Systems, or equivalent work experience.

• 4-6 years of progressive experience in enterprise IT operations.

• Minimum of 4 years in infrastructure engineering, especially in Cisco ACI and data center technologies.

• Prior experience leading projects and working in a 24/7 support environment.

• Excellent analytical, documentation, and communication skills.

Preferred Certifications (a plus):

• CCNP/CCIE (Data Center or Routing & Switching)

• Cisco ACI certifications

• ITIL Foundation