Senior Engineer Network Security

As a Senior Engineer – Network Security, you will design, build, and support secure, high‑performing network solutions across data centers and remote environments. You will tackle complex issues, guide decisions, and help shape how the network evolves. Your work will span firewalls, Zero Trust access, cloud security, and automation. You will also partner closely with engineers and application teams to improve reliability and performance.

This role is hybrid: you will be required to work on site Monday through Thursday at the Best Buy corporate office in Richfield, Minnesota. You can work virtually from home or another non‑Best Buy location on Friday.

• Deploy and support firewalls, ZTNA, NAC, and related network platforms
• Build automation for configuration, provisioning, and monitoring
• Analyze network performance and plan for growth and scale
• Lead troubleshooting and root cause analysis for complex issues
• Contribute to technical planning and architecture decisions
• Work with cross‑functional teams to improve connectivity and security

• 3+ years of network security experience with bachelor’s or advanced degree in IT, Computer Science, business or related field, OR appropriate industry certification(s) OR equivalent relevant professional experience

• 7+ years of professional experience
• Knowledge of cloud environments such as AWS, Azure, or GCP
• Experience with network automation and scripting
• Hold an industry certifications ie. Cisco, Fortinet, Juniper, Palo Alto. F5, AWS
• Background in large, global enterprise environments (1000+ sites)
• Proficiency in Routing/Switching/ACI/BGP/Terraform/DNS

State Minnesota