Network Administrator

Kennesaw, GA
Full Time
Senior Manager/Supervisor
Job Summary
We are seeking an experienced Network Administrator with a minimum of 5 years of experience supporting enterprise networks in a 3rd-party logistics (3PL) or high-availability operational environment. This role is critical to ensuring reliable, secure, and high-performance network connectivity across warehouses, distribution centers, and corporate offices that operate in a 24/7 logistics setting.
The ideal candidate understands the operational impact of network downtime on warehouse management systems (WMS), transportation management systems (TMS), barcode/RF scanning, and customer integrations.
Key Responsibilities
  • Design, implement, and support LAN, WAN, WLAN, VPN, and SD-WAN infrastructure across warehouses, distribution centers, and corporate offices
  • Ensure high availability and performance for mission-critical logistics systems including WMS, TMS, ERP, RF scanners, conveyors, and automation systems
  • Manage and optimize warehouse wireless networks (high-density Wi-Fi for RF handhelds, tablets, and IoT devices)
  • Monitor network health and proactively resolve latency, packet loss, and connectivity issues impacting operations
  • Configure and maintain routing, switching, VLANs, QoS, and IP addressing schemes
  • Implement and maintain network security controls including firewalls, IDS/IPS, VPNs, and segmentation for customer and operational networks
  • Support integrations with customers, carriers, and 3PL partners via secure network connections
  • Perform network upgrades, expansions, and site deployments for new warehouses or customer onboarding
  • Provide on-call or after-hours support to meet 24/7 operational requirements
  • Maintain accurate network documentation, diagrams, and standard operating procedures
  • Collaborate with IT infrastructure, cybersecurity, automation, and operations teams
  • Work with vendors, ISPs, and managed service providers to resolve issues and optimize services
Required Qualifications
  • Bachelor’s degree in Information Technology, Computer Science, or equivalent experience
  • Minimum 5 years of experience as a Network Administrator or Network Engineer
  • Proven experience supporting warehouse, logistics, or distribution center networks
  • Strong understanding of TCP/IP, routing protocols, switching, VLANs, and QoS
  • Hands-on experience with enterprise networking equipment
  • Experience managing large-scale wireless networks in warehouse environments
  • Strong troubleshooting skills in time-critical, operationally sensitive environments
  • Ability to work independently and handle multiple priorities
Preferred Qualifications
  • Network certifications (Network+, CWNA/CWSP, Cloud/hybrid or equivalent)
  • Experience with SD-WAN and multi-site connectivity
  • Knowledge of cloud networking (AWS, Azure, or GCP)
  • Familiarity with logistics systems (WMS, TMS, ERP) and RF/barcode scanning infrastructure
  • Experience with IoT network connectivity
  • Scripting or automation experience (PowerShell, Python, Bash)
Soft Skills
  • Strong communication skills with both technical teams and warehouse operations
  • Ability to work under pressure in a fast-paced, 24/7 environment
  • High attention to detail and documentation
  • Customer-service mindset with a focus on operational continuity
Benefits
  • Competitive salary
  • Health, dental, and vision insurance
  • Retirement plan options
  • Paid time off and holidays
  • Training and certification opportunities
  • Onsite exercise equipment

 
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