Demo

Network Design Engineer

Mainz Brady Group
Mundelein, IL Full Time
POSTED ON 10/9/2026
AVAILABLE BEFORE 11/8/2026

MUSTBE ONSITE IN SEATTLE, WA


Network Engineer – Design

Experience: 5 years of Network Engineering experience with a strong focus on network design and architecture.

  • Design and architect complex LAN environments within manufacturing facilities, including routing, VLANs, subnetting, and voice/video protocols.
  • Strong experience with wired and wireless campus Ethernet technologies and designing robust, campus-scale network infrastructures.
  • Solid understanding of network security, including firewalls, VPNs, security protocols, and secure LAN design.
  • Provide Level 3 Incident and Problem Management support, diagnosing and resolving complex network issues while meeting service restoration and availability objectives.
  • Experience with network monitoring, analysis, and troubleshooting tools to proactively and reactively identify and resolve performance and availability issues.
  • Collaborate with cross-functional teams, including Transport, MAN/WAN, Structured Cabling, Project Management, and other technical stakeholders, within agile-focused sprint teams.
  • Optimize network performance using load balancing, traffic shaping, Quality of Service (QoS), and network performance metrics.
  • Create and maintain detailed network diagrams, configurations, design documentation, and technical specifications.
  • Plan and execute network design projects within manufacturing environments, coordinating timelines, resources, dependencies, and stakeholders.
  • Ability to review existing network configurations and translate them into new or updated network designs.
  • Strong communication skills with the ability to explain complex technical concepts to technical and non-technical stakeholders.
  • Demonstrated commitment to staying current with evolving network technologies, industry standards, and best practices.
  • CCNA certification or equivalent hands-on experience preferred.
  • Knowledge of active and passive RFID technologies is preferred but not required.


Salary.com Estimation for Network Design Engineer in Mundelein, IL
$89,614 to $105,252
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