Senior Network Engineer — Architecture & Security

SPECTRUM Careers; Charlotte (NC); On-site; USD 90,000 - 120,000; Full time

Job summary

Spectrum is seeking a Network Engineer III to design, optimize, and support complex network environments. You will plan architecture, implement enhancements, troubleshoot routing, switching, security, voice, video, and wireless services, and lead maintenance efforts to keep systems performing at peak levels.

The ideal candidate has deep experience in network engineering, security, and protocol design, with hands-on expertise across Fortinet, Meraki, Cisco, and Adtran, and a track record of

Qualifications

• Bachelor's degree in Computer Science, Electrical Engineering, or related field, or equivalent work experience.
• 5+ years of data network experience.
• Strong knowledge of OSI model, TCP/IP, routing, switching, and network security.

Responsibilities

• Participate in network planning and architecture design.
• Document network configurations and standards.
• Evaluate new products and perform problem resolution.
• Lead projects and coordinate with cross‑functional teams.
• Provide escalated support across organizations and vendors.

Skills

Network design

Network architecture

Routing & Switching

TCP/IP

OSI model

Security

Troubleshooting

Team collaboration

Vendor knowledge

Documentation

Education

Bachelor's degree in Computer Science, Electrical Engineering, or related field

Tools

Visio

MS SharePoint

Chalk

Job description

Spectrum is seeking a Network Engineer III to design, optimize, and support complex network environments. You will plan architecture, implement enhancements, troubleshoot routing, switching, security, voice, video, and wireless services, and lead maintenance efforts to keep systems performing at peak levels.

The ideal candidate has deep experience in network engineering, security, and protocol design, with hands-on expertise across Fortinet, Meraki, Cisco, and Adtran, and a track record of