Senior Enterprise Network Architect & Pre-Sales Leader

cb20, Inc; Hopkinton (MA); On-site; USD 160,000 - 210,000; Full time

Job summary

cb20, Inc. is seeking a highly experienced Enterprise Network Engineer to join our fast-growing IT services organization, reporting directly to the Vice President of Engineering.

This role targets senior professionals with 15+ years of networking experience, including 10+ years in enterprise-scale architecture and implementation. The ideal candidate combines deep technical expertise with strong communication and a consultative approach, including pre-sales engineering and executive-level

Qualifications

• 15+ years in progressive networking roles with 10+ years in large-scale architectures.
• Strong consulting and executive communication for enterprise environments.
• Experience with pre-sales engineering and solution design.
• Deep knowledge of routing, switching, WAN, and security.
• Familiarity with Fortinet and/or Arista technologies; security compliance.

Responsibilities

• Lead design and deployment of multi-site network infrastructures (data center, WAN, cloud).
• Serve as strategic advisor to enterprise clients, aligning networks with business goals.
• Support pre-sales efforts, build architectures, and contribute to proposals.
• Define best practices, mentor engineers, and drive knowledge sharing.
• Architect secure networks with zero-trust, segmentation, and compliance.

Skills

Networking architecture

Pre-sales engineering

Executive communication

Network design & implementation

Network automation

Vendor engagement

Tools

Fortinet

Arista

Ansible

Python

Terraform

Job description

cb20, Inc. is seeking a highly experienced Enterprise Network Engineer to join our fast-growing IT services organization, reporting directly to the Vice President of Engineering.

This role targets senior professionals with 15+ years of networking experience, including 10+ years in enterprise-scale architecture and implementation. The ideal candidate combines deep technical expertise with strong communication and a consultative approach, including pre-sales engineering and executive-level