Network Infrastructure Engineer

Required Skills/Experience

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 Thousand Eyes, 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/Not Required

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

Key Responsibilities
Cisco 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.