Network Infrastructure Engineer

Network Infrastructure Engineer All IT Solutions United States
· Clinton, MS, USA Workplace Type — On-site

Employment Type

— Contract We are currently seeking a qualified Network Infrastructure Engineer to support this engagement. Please review the complete requirements, work location, employment type, and screening questions before applying. Candidates whose experience closely matches the position will be contacted directly by the AIS recruiting team.

Job Summary All IT Solutions is seeking a Network Infrastructure Engineer to join a client engagement.

Responsibilities This position is responsible for the design, implementation, security, and ongoing support of Client enterprise data center and campus network infrastructure. The engineer will work with Cisco ACI, Software-Defined Access (SDA), Cisco Identity Services Engine (ISE), Cisco Catalyst platforms, and observability tools including Thousand Eyes, Cyber Vision, and DNA Spaces. The role also includes the administration of Palo Alto firewalls supporting statewide systems

Cisco ACI fabric design and administration (VRF, BD, EPG/ESG, L3

Out)
ACI integrations with Open Shift VMM and Cilium/Isovalent Catalyst and SDA wired/wireless fabric deployment and support

Identity-driven access configuration using Cisco ISE (TACACS+, authentication/authorization, device profiling)
Thousand Eyes monitoring, Cyber Vision integration, and DNA Spaces analytics

Palo Alto next-generation firewall configuration, policy development, and troubleshooting

Network documentation, lifecycle planning, and support of mission-critical services Cisco ACI & Data Center Networking Design, implement, and maintain Cisco Nexus platforms running ACI mode, including VRFs, Bridge Domains, EPGs/ESGs, L3

Out, contracts, and fabric policies

Integrate ACI with virtualization and container platforms including Red Hat Open Shift VMM and Isovalent/Cilium Configure and optimize RoCEv2 within the ACI fabric for high-performance, low-latency workloads

Conduct advanced troubleshooting of ACI fabric health, faults, endpoint learning, contracts, and multi-tenant segmentation

Develop and maintain fabric documentation, standards, and operational procedures. Cisco Catalyst & Software-Defined Access Deploy and support Cisco Catalyst platforms within campus environments

Design and maintain Software-Defined Access (SDA) architectures, including SDA Wired Fabric and Fabric-Enabled Wireless Manage fabric underlay and overlay, policy mapping, authentication integrations, and assurance operations

Collaborate with wireless engineers to optimize coverage, performance, and policy enforcement across SDA Identity-Driven Networking & Security Technologies Configure and administer Cisco Identity Services Engine (ISE) for TACACS+ device administration, authentication and authorization policy sets, and endpoint profiling

Integrate Cyber Vision intelligence into profiling, segmentation, and access control workflows

Support Zero Trust efforts through identity-centric segmentation and policy integration across ACI and SDA fabrics Visibility, Analytics & Observability Deploy and manage Thousand Eyes for end-to-end visibility, routing path analysis, and performance monitoring

Implement and support Cisco Cyber Vision for OT/IoT asset visibility, device classification, and behavior analysis

Manage DNA Spaces for location analytics, telemetry ingestion, device behavior, and wireless intelligence

Provide meaningful insights to leadership using data from these observability platforms Core Network Engineering Troubleshoot complex L2/L3 network issues across multiple environments including VLANs, OSPF, BGP, STP, and multicast

Create and maintain documentation including architecture diagrams, standards, runbooks, and asset…