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Celestica

Lead Network and Security Test Engineer

Celestica

Lead Network and Security Compliance Test Engineer responsible for validating network functionality at AI data center. Collaborating with cross-functional teams to ensure security and compliance standards are met.

Posted 4/28/2026full-timeRichardson • Texas • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies
AWSAzureCloudDockerGoogle Cloud PlatformKubernetesLinux

About the role

Key responsibilities & impact
  • Validate network functionality, performance, and security posture of AI data center infrastructure
  • Develop and execute test plans and strategies for complex network devices
  • Conduct in-depth testing of routing protocols to validate network convergence and stability
  • Perform advanced vulnerability assessments and security audits on network infrastructure
  • Integrate automated security compliance checks into CI/CD pipelines
  • Mentor and guide junior test engineers

Requirements

What you’ll need
  • Strong understanding of networking fundamentals
  • Hands-on experience with traffic generation
  • In-depth knowledge of routing protocols like BGP, OSPF, ISIS
  • Experience with network security tools
  • Experience with SONiC OS in a production test environment preferred
  • Familiarity with software-defined networking (SDN) and network function virtualization (NFV)
  • Experience with cloud networking concepts (AWS, Azure, GCP)
  • Linux system administration experience
  • Experience with container orchestration (Docker, Kubernetes)

Benefits

Comp & perks
  • Health insurance
  • 401(k) matching
  • Flexible work hours
  • Paid time off
  • Professional development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
network functionalitynetwork performancenetwork securitytest plansrouting protocolsvulnerability assessmentssecurity auditsautomated security compliancetraffic generationLinux system administration
Soft Skills
mentoringguiding