Senior Network Infrastructure Engineer - Onsite

Info Origin Inc; Jackson (MS); On-site; USD 110,000 - 117,000; Full time

Job summary

Info Origin Inc. is seeking a Senior Network Infrastructure Engineer for an onsite role in Jackson, MS. You will design, deploy, and support enterprise networks, data centers, and identity-driven access with strong observability.

The ideal candidate has 15+ years of Cisco networking experience, deep expertise in ACI, and hands-on with tools like ThousandEyes, Cyber Vision, and DNA Spaces. Excellent communication and documentation skills are essential.

Qualifications

• 15+ years Cisco networking experience.
• Strong ACI architecture and troubleshooting skills.
• ThousandEyes, Cyber Vision, DNA Spaces or comparable tools.
• Strong routing, switching, TCP/IP, QoS and security fundamentals.
• Excellent analytical, documentation and communication skills.

Responsibilities

• Design/manage Cisco ACI/Nexus environments including VRF, BD, EPG/ESG, L3Out, contracts and fabric policies.
• Support Cisco Catalyst, SDA, ISE, TACACS+, NAC, and Zero Trust networking.
• Integrate ACI with OpenShift, Cilium/Isovalent, and container/virtualization platforms.
• Manage ThousandEyes, Cyber Vision, and DNA Spaces for network visibility and observability.
• Troubleshoot L2/L3, TCP/IP, VLAN, OSPF, BGP, STP, multicast, QoS, and network security.
• Design/support Palo Alto Networks security solutions.
• Create architecture diagrams, standards, runbooks, and technical documentation.

Skills

Cisco networking

ACI architecture

ThousandEyes

Cyber Vision

DNA Spaces

Routing & Switching

TCP/IP

QoS

Security fundamentals

Analytical skills

Documentation

Communication

Education

CCNP/CCIE or equivalent

Tools

ThousandEyes

Cyber Vision

DNA Spaces

Job description

Info Origin Inc. is seeking a Senior Network Infrastructure Engineer for an onsite role in Jackson, MS. You will design, deploy, and support enterprise networks, data centers, and identity-driven access with strong observability.

The ideal candidate has 15+ years of Cisco networking experience, deep expertise in ACI, and hands-on with tools like ThousandEyes, Cyber Vision, and DNA Spaces. Excellent communication and documentation skills are essential.