Air-Gapped Network & Security Architect Lead

Celestica Inc.; Richardson (TX); On-site; USD 120,000 - 150,000; Full time

Job summary

Celestica Inc. is looking for a Lead Network & Security Architect to join their IT Support team in Richardson, Texas. The successful candidate will lead the implementation of global Research and Development Lab networks, ensuring strict security while managing complex access paths and multi-tiered data distributions.

This role requires a Bachelor’s degree in a relevant field and extensive experience in network architecture, specifically in securing isolated environments.

Qualifications

• 8+ years of experience in network architecture focusing on securing isolated environments.
• Hands-on experience with firewalls and SD-WAN solutions.
• Expertise in remote access management and network segmentation.

Responsibilities

• Implement and maintain isolated RDL environments with strict security.
• Design and configure SD-WAN connections for global sites.
• Oversee remote access and manage secure user authentication.

Skills

Checkpoint Firewalls (Checkpoint 3980 preferred)

Cisco Catalyst 9400/9200 switches

SilverPeak SD-WAN solutions

CyberArk (PVWM/vPAM)

Zscaler ZTNA

Linux Administration

VLAN tagging

Automated Data Pipelines

Education

Bachelor’s degree in Network Engineering, Computer Science, Cybersecurity, or a related technical field

Tools

VMware vSphere Enterprise

Hyper-V

Job description

Celestica Inc. is looking for a Lead Network & Security Architect to join their IT Support team in Richardson, Texas. The successful candidate will lead the implementation of global Research and Development Lab networks, ensuring strict security while managing complex access paths and multi-tiered data distributions.

This role requires a Bachelor’s degree in a relevant field and extensive experience in network architecture, specifically in securing isolated environments.