Senior Network Infrastructure Engineer
Core
Design, implement, secure, and support enterprise data center and campus network infrastructure, including Cisco ACI fabrics, SDA architectures, and Palo Alto firewalls.
Role type
Senior Network Infrastructure Engineer
Builds
Enterprise-scale wired and wireless fabrics, identity-driven access controls, and secure network segments.
Domain
Enterprise IT / Network Security
Required skills
Cisco ACI, Nexus platforms, multi-tenant segmentation, SDA campus architectures, Cisco ISE policy sets, Palo Alto firewall administration, Layer 2/3 routing and switching, high-availability infrastructure support
Preferred skills
CCNA, CCNP Data Center, CCNP Enterprise, Cisco Specialist ACI/SDA/ISE, PCNSA, PCNSE, ThousandEyes, Cyber Vision
Technologies
Cisco, Nexus, OpenShift, Palo Alto, ThousandEyes, Cyber Vision, DNA Spaces
Responsibilities
Design and administer Cisco ACI fabrics (VRF, EPG/ESG, L3Out); Integrate ACI with OpenShift VMM and Cilium/Isovalent; Deploy and support Catalyst and SDA wired and wireless fabrics; Configure identity-driven access with Cisco ISE (TACACS+, auth, authorization, profiling); Monitor networks with ThousandEyes and Cyber Vision; Configure and troubleshoot Palo Alto next-generation firewalls; Maintain network documentation and plan infrastructure lifecycles.
