Senior Network Engineer — SD-WAN, Security & Mentoring

In-Telecom; Town of Texas (WI); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

Competitive salary

Health insurance

401(k)

Paid time off

Professional development

Job summary

In-Telecom is an award-winning managed technology partner delivering trusted network services, cybersecurity, cloud communications, and more across the Gulf South and Southeast. We are seeking a Senior Systems Engineer – Networking to design, deploy, and maintain secure network infrastructure for clients and internal ops.

In this senior role you will own complex network projects end to end, resolve escalations, and mentor junior engineers while contributing to a fast-paced MSP environment

Qualifications

• 5–8 years of hands-on experience as a Senior Network Engineer, Systems Engineer, or Network Administrator — MSP or multi-client experience strongly preferred.
• Bachelor's degree in Computer Science, Information Technology, or related field — or equivalent experience.

Responsibilities

• Design, implement, and maintain secure network infrastructure (LAN, WLAN, WAN, and SD‑WAN) across multiple client environments.
• Configure and install networking hardware and software — routers, switches, firewalls, wireless controllers, and access points.
• Serve as the top escalation point for complex network incidents, troubleshooting cloud and on-premises infrastructure to rapid resolution.
• Monitor network performance, integrity, and capacity; proactively tune and optimize for reliability and scalability.
• Design and implement network security controls, including segmentation, access authentication, VPNs, and disaster‑recovery measures.
• Automate routine tasks and monitoring using scripting to improve efficiency across managed environments.
• Lead network assessments, migrations, and deployments for client onboarding and infrastructure upgrades.
• Mentor and support junior network engineers and technicians on technical issues and best practices.
• Maintain complete, accurate technical documentation, network diagrams, and status reports.

Skills

Network design

TCP/IP & routing

Cisco IOS / Meraki

Firewall security

VPN & access control

Network monitoring

Automation scripting

Cloud networking

Troubleshooting

Mentoring

Education

Bachelors degree

Tools

SolarWinds

PRTG

Job description

In-Telecom is an award-winning managed technology partner delivering trusted network services, cybersecurity, cloud communications, and more across the Gulf South and Southeast. We are seeking a Senior Systems Engineer – Networking to design, deploy, and maintain secure network infrastructure for clients and internal ops.

In this senior role you will own complex network projects end to end, resolve escalations, and mentor junior engineers while contributing to a fast-paced MSP environment