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Senior Network Engineer

KCI, LLC United State
Remote
This Job is No Longer Active This position is no longer accepting applications
AI Summary

We are seeking a Senior Network Engineer to troubleshoot network issues across OSI Layers 1–3 in a break/fix support environment. The ideal candidate will bring hands-on experience with packet analysis tools and be comfortable working in a fast-paced remote operations environment. This role will support enterprise and telecom network environments.

Key Highlights
Troubleshoot network issues across OSI Layers 1–3
Diagnose and resolve routing, switching, and firewall-related incidents
Configure and troubleshoot VLANs and Layer 2 network segmentation
Key Responsibilities
Troubleshoot network issues across OSI Layers 1–3 in a break/fix support environment
Diagnose and resolve routing, switching, and firewall-related incidents
Configure and troubleshoot VLANs and Layer 2 network segmentation
Utilize packet capture tools such as Wireshark to identify performance or connectivity issues
Support installation, configuration, and maintenance of network hardware remotely
Monitor network performance and respond to outages or degradation
Perform root cause analysis and implement corrective actions
Document incidents, resolutions, and network changes in ticketing systems
Collaborate with internal engineering and operations teams to maintain network stability
Technical Skills Required
TCP/IP networking OSI Layers 1–3 VLAN configuration Packet capture and analysis tools (e.g., Wireshark) Ruckus and/or Cisco and/or Cisco Meraki Python Bash
Benefits & Perks
100% Remote
W2 ONLY, no sponsorship offered
Nice to Have
Experience with Ruckus and/or Cisco and/or Cisco Meraki
Familiarity with network automation or scripting tools such as Python, Bash
Relevant certifications such as CCNA, Network+, or equivalent

Job Description


Position Summary

We are seeking a Remote Network Engineer with a strong background in troubleshooting network infrastructure across OSI Layers 1–3 within a break/fix environment. This role will support enterprise and telecom network environments by diagnosing and resolving connectivity issues related to routing, switching, firewalls, and VLAN configurations.

The ideal candidate will bring hands-on experience with packet analysis tools and be comfortable working in a fast-paced remote operations environment supporting mission-critical network infrastructure.


**W2 ONLY, No Sponsorship Offered**


Key Responsibilities

  • Troubleshoot network issues across OSI Layers 1–3 in a break/fix support environment
  • Diagnose and resolve routing, switching, and firewall-related incidents
  • Configure and troubleshoot VLANs and Layer 2 network segmentation
  • Utilize packet capture tools such as Wireshark to identify performance or connectivity issues
  • Support installation, configuration, and maintenance of network hardware remotely
  • Monitor network performance and respond to outages or degradation
  • Perform root cause analysis and implement corrective actions
  • Document incidents, resolutions, and network changes in ticketing systems
  • Collaborate with internal engineering and operations teams to maintain network stability

Required Qualifications

  • 3-5+ years of experience as a Network Engineer preferably within an ISP or broadband environment
  • Demonstrated experience troubleshooting routers, switches, and firewalls
  • Strong understanding of TCP/IP networking and OSI Layers 1–3
  • Experience in a break/fix network operations support environment for enterprise companies
  • Proficiency with VLAN configuration and troubleshooting
  • Experience using packet capture and analysis tools (e.g., Wireshark)
  • Strong analytical and problem-solving skills
  • Excellent written and verbal communication skills
  • **W2 ONLY, no sponsorship offered**

Preferred Qualifications

  • Experience with: Ruckus and/or Cisco and/or Cisco Meraki
  • Familiarity with network automation or scripting tools such as: Python, Bash
  • Experience working in enterprise or telecom network environments
  • Relevant certifications such as CCNA, Network+, or equivalent

Work Environment

  • 100% Remote
  • May support multiple enterprise or telecom network environments
  • Break/Fix Network Operations Support

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