Network Infrastructure Engineer

Key ResponsibilitiesCisco ACI & Data Center Networking

Design implement and maintain Cisco Nexus platforms running ACI mode including VRFs Bridge Domains EPGs/ESGs L3Out contracts and fabric policies.

Integrate ACI with virtualization and container platforms including Red Hat OpenShift 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 ThousandEyes 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.

Designing and implementing Palo Alto Networks security solutions across enterprise environments.

Create and maintain documentation including architecture diagrams standards runbooks and asset inventories.

Assist in modernization planning platform upgrades procurement processes and statewide technology initiatives.

Other duties as assigned.

Required Skills

The DOR SME must possess:

Minimum of 15 years of experience working with Cisco networking. Required Skills & Qualifications

Hands-on experience with Cisco ACI in production environments.

Deep knowledge of ACI constructs (VRF BD EPG ESG L3Out contracts).

Experience integrating ACI with OpenShift VMM and Cilium/Isovalent.

Proficiency with Cisco Catalyst platforms and SDA fabric technologies.

Experience administering Cisco ISE including TACACS and policy-set based NAC.

Strong understanding of ThousandEyes Cyber Vision and DNA Spaces or comparable tools.

Solid command of core TCP/IP routing switching QoS and network security fundamentals.

Ability to develop clear diagrams documentation and architectural artifacts.

Strong analytical and communication skills with the ability to work in fast-paced mission-critical environments.

Preferred Skills

Cisco certifications such as CCNP Data Center CCNP Enterprise CCIE or equivalent experience.

Hands-on experience with container networking and virtualization integrations.

Familiarity with NIST frameworks and state-level cybersecurity requirements.

Experience with network automation tools (Python Ansible REST APIs).

Prior work in state government or large enterprise network environments.

PCCSA Palo Alto Networks Certified Cybersecurity Associate Foundational security NGFW basics threats App-ID and policy.

PCNSA Palo Alto Networks Certified Network Security Administrator Focuses on NGFW configuration security profiles NAT App-ID URL filtering WildFire