Senior Network Engineer: Data Center & WAN (Onsite)

Ledgent Technology; Saint Paul (MN); On-site; USD 78,000 - 118,000; Full time

Job summary

Ledgent Technology in Saint Paul, MN is seeking an experienced Network Engineer to design, implement, maintain, and optimize enterprise network infrastructure across LAN/WAN and data centers.

You will ensure stability, security, and availability while supporting critical business operations; the role is onsite, full-time, with bonus and benefits.

Required: 5+ years of hands-on network infrastructure experience, with routers, switches, firewalls, and AD/Group Policy familiarity.

Qualifications

• 5+ years of experience supporting enterprise network infrastructure and data centers.
• Hands-on experience with routers, switches, firewalls, and network services.
• Strong knowledge of Microsoft Active Directory, Group Policy, and related network technologies.

Responsibilities

• Administer and maintain enterprise network infrastructure, including routers, switches, firewalls, and related networking equipment.
• Monitor network performance, availability, and security to ensure maximum uptime.
• Troubleshoot and resolve complex network issues, serving as a Tier 3 escalation resource.
• Design, implement, and support LAN, WAN, and data center network solutions.
• Apply network updates, patches, and firmware upgrades.
• Support storage and network security environments.
• Participate in infrastructure projects, including network upgrades, expansions, and new deployments.
• Assist with network architecture, planning, and capacity management.
• Manage relationships with vendors and service providers for networking and telecommunications services.
• Ensure backup, disaster recovery, and business continuity processes are maintained.
• Create and maintain technical documentation for network systems and procedures.
• Provide project status updates and technical recommendations to leadership.

Skills

Network troubleshooting

Enterprise networks

Documentation

Communication skills

Independent work

Tools

Active Directory

Group Policy

Job description

Ledgent Technology in Saint Paul, MN is seeking an experienced Network Engineer to design, implement, maintain, and optimize enterprise network infrastructure across LAN/WAN and data centers.

You will ensure stability, security, and availability while supporting critical business operations; the role is onsite, full-time, with bonus and benefits.

Required: 5+ years of hands-on network infrastructure experience, with routers, switches, firewalls, and AD/Group Policy familiarity.