Network Engineer

KēSTA I.T.•Midvale, UT

1d•Onsite

About The Position

KēSTA I.T. is actively seeking an IT Architect for an immediate contract engagement with our client. This position is onsite. We are seeking a highly experienced Senior Network Engineer to design, implement, maintain, and modernize secure, scalable, and highly available network infrastructure across data center, branch, and cloud environments. This role will play a key part in network architecture, automation, technology modernization, troubleshooting, and cross-functional technical support. The ideal candidate will bring strong expertise in Cisco networking, Spine-Leaf architectures, VXLAN/EVPN, advanced routing, cloud-managed networking, and network automation.

Requirements

8+ years of professional experience in network engineering.
Bachelor's degree in Computer Science, Information Technology, or a related field.
Significant experience designing, implementing, and supporting data center networks using Spine-Leaf architectures, VXLAN, and EVPN.
Strong hands-on experience with Cisco Nexus infrastructure.
Advanced knowledge of routing protocols, particularly BGP and OSPF.
Experience designing, implementing, and supporting cloud-managed network environments.
Experience with SD-WAN, managed switching, and wireless networking.
Strong Cisco networking experience.
Experience with network automation and scripting using technologies such as Python, Ansible, and Terraform.
Strong troubleshooting, analytical, and problem-solving skills.
Ability to collaborate effectively with technical and cross-functional teams.
Ability to provide technical leadership, mentorship, and escalation support.
Willingness to participate in an on-call rotation.
Ability to work on-site as required.

Nice To Haves

Cisco CCNP or CCIE certification.
Experience with cloud networking across GCP, AWS, and/or Azure.
Knowledge of virtualization and containerization technologies.
Experience with load balancing and DDoS protection technologies.
Understanding of network security and broader infrastructure security practices.
Experience with network monitoring and performance tools such as SolarWinds, Grafana, Prometheus, and Wireshark.
Experience developing advanced network automation and Infrastructure as Code solutions.
Experience participating in large-scale network modernization or transformation initiatives.

Responsibilities

Design, implement, and maintain scalable, secure, and highly available network solutions across data centers, branch locations, and cloud environments.
Develop and execute long-term network infrastructure objectives and modernization strategies.
Design and support data center networks utilizing Spine-Leaf architectures, VXLAN, EVPN, and Cisco Nexus infrastructure.
Configure and troubleshoot advanced routing protocols, including BGP and OSPF.
Design, implement, and support cloud-managed networking solutions, including SD-WAN, switching, and wireless technologies.
Evaluate and implement emerging networking technologies, tools, and solutions.
Develop and maintain automation for recurring and critical network infrastructure tasks.
Use scripting and Infrastructure as Code tools to improve network reliability, efficiency, and consistency.
Provide technical guidance and mentorship to other network engineering team members.
Collaborate with infrastructure, security, cloud, and other technical teams to resolve complex networking challenges.
Provide escalation support for critical network incidents and participate in an on-call rotation.
Monitor network performance, availability, and capacity and proactively identify opportunities for improvement.
Assist with network modernization initiatives and the adoption of new technologies and best practices.