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Network Infrastructure Engineer

ePATHUSA Inc
Posted 10 days ago, valid for 22 days
Location

Clinton, MS, US

Salary

Competitive

Contract type

Contract

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Seeking a Network Infrastructure Engineer to support and advance the State's enterprise networking environment. Additionally;
  • Design, deploy, and operate new LDC (Liquor Distribution Center) fabrics, networks, idnetify-driven access systems, and observability platforms.
  • Work closely with infrastructure team to ensure the State's network services remain reliable, scalable, secure, and aligned with enterprise goals.
  • 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.
  • 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. 
  • 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.
  • 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.
  • 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.


Requirements

Skills
Required/Preferred
Years
Candidate Experience
Working with Cisco Networking
Required
15

Hands-on experience with Cisco ACI in production environments.
Required
15

Deep knowledge of ACI constructs (VRF, BD, EPG, ESG, L3Out, contracts).
Required
15

Experience integrating ACI with OpenShift VMM and Cilium/Isovalent.
Required
15

Proficiency with Cisco Catalyst platforms and SDA fabric technologies.
Required
15

Experience administering Cisco ISE including TACACS+ and policy-set based NAC.
Required
15

Strong understanding of ThousandEyes, Cyber Vision, and DNA Spaces or comparable tools.
Required
15

Solid command of core TCP/IP, routing, switching, QoS, and network security fundamentals.
Required
15

Ability to develop clear diagrams, documentation, and architectural artifacts.
Required
15

Strong analytical and communication skills with the ability to work in fast-paced, mission-critical environments.
Required
15

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


Hands-on experience with container networking and virtualization integrations.
Preferred


Familiarity with NIST frameworks and state-level cybersecurity requirements.
Preferred


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


Prior work in state government or large enterprise network environments.
Preferred


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


PCNSA – Palo Alto Networks Certified Network Security Administrator
Preferred


Focuses on NGFW configuration, security profiles, NAT, App-ID, U
Preferred




Benefits

Benefit Package includes: 
Paid Sick Time
Insurance for Medical, Dental, Vision and Life Available
401(k) including Employer Match 
HSA, Short-term & Long-term Disability Available 
We are an EEO/Veterans/Disabled employer





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