Senior Network Engineer: Hybrid Cloud & Security Architect

Yoh, A Day & Zimmermann Company; California; Hybrid; USD 92,000 - 131,000; Full time

Benefits offered by this job

Medical, Prescription, Dental & Vision

Health Savings Account (HSA)

Life & Disability Insurance

401K Retirement Savings Plan

Employee Assistance Program

Job summary

Yoh, a Day & Zimmermann company, is seeking a Senior Network Engineer to design, deploy, and secure enterprise network infrastructure across data centers, remote offices, and public cloud environments.

The role emphasizes routing, switching, firewall management, hybrid cloud connectivity, and network automation, with an on‑site requirement in the San Francisco Bay Area and a contract work arrangement.

Qualifications

• Six+ years of experience with complex network systems in production.
• Routing, switching, and security architecture expertise.
• Experience with NX-OS, JunOS, or Arista EOS ecosystems.
• Experience with PAN-OS or FortiOS for security ingress/egress.
• Automation using Terraform, Ansible or Python in infra-as-code.
• Strong firewall, VPN, and secure remote access knowledge.
• Hybrid connectivity between on‑prem and cloud environments.
• Excellent communication and structured troubleshooting skills.
• Bachelor’s degree or 6+ years plus CCNP/JNCIS/VCP‑NV equivalent.

Responsibilities

• Design, architect, deploy, and maintain routing, switching, WLAN, and firewall infra.
• Support public cloud networking in AWS and Azure, with ExpressRoute/Transit Gateway.
• Deploy WAN/VPN connectivity for secure enterprise access.
• Develop network automation to streamline provisioning, monitoring, and config mgmt.
• Collaborate with cloud, security, and infra teams on standardized architectures.
• Implement scalable, automated network operations and remediation.
• Participate in Agile delivery cycles and manage network projects.
• Perform capacity planning and advise on growth and resiliency.

Skills

Network routing

Network switching

Security architecture

Network automation

Python scripting

Education

Bachelor’s degree or equivalent

CCNP / JNCIS / VCP-NV or equivalent

Tools

Terraform

Ansible

Python

Job description

Yoh, a Day & Zimmermann company, is seeking a Senior Network Engineer to design, deploy, and secure enterprise network infrastructure across data centers, remote offices, and public cloud environments.

The role emphasizes routing, switching, firewall management, hybrid cloud connectivity, and network automation, with an on‑site requirement in the San Francisco Bay Area and a contract work arrangement.