
IT Infrastructure - Sr. Network Engineer
- Golden Valley, MN
- $110,700-205,600 per year
- Permanent
- Full-time
- Design, implement, and support enterprise network infrastructure across data centers, cloud environments, and remote sites.
- Manage and optimize Cisco-based routing, switching, wireless, and firewall platforms.
- Lead initiatives in Microsoft Azure virtual networking and load balancing.
- Oversee WAN routing using Cisco vManage SD-WAN, Catalyst Center, and NX-OS environments.
- Administer Cisco Firepower firewalls, ISE identity services.
- Plan, deploy, and tune Wireless LAN infrastructure.
- Manage BGP routing, DNS, and both public and private certificate infrastructures.
- Coordinate circuit provisioning, turn-up, and lifecycle management.
- Conduct network capacity planning and contribute to budgeting and forecasting processes.
- Collaborate with cross-functional teams to ensure secure and efficient network operations.
- Provide Tier 3 support and mentorship to other network staff and IT infrastructure operations team members.
- 10+ years of experience in enterprise network engineering.
- Expert-level knowledge of:
- Cisco Routers, Switches, and Firewalls
- Microsoft Azure Cloud Networking & Load Balancing
- Cisco SD-WAN, Catalyst Center, NX-OS
- Cisco Firepower, ISE, and ThousandEyes
- Wireless LAN design and optimization
- BGP, DNS, and Certificate Management
- Circuit provisioning and network capacity planning
- Experience with network automation and scripting using: Python, Ansible and Terraform