Lead Network & Security Architect 1
Toronto, ONCelestica International LP
8+ YOECandidates need at least 8 years of network architecture experience, ideally securing air-gapped or highly isolated environments, plus a bachelor's degree in a technical field. Hands-on skill with Checkpoint, Cisco Catalyst, SilverPeak, CyberArk, Zscaler, VMware or Hyper-V and Linux is required.
Checkpoint firewalls, Cisco Catalyst 9400, Cisco Catalyst 9200, SilverPeak SD-WAN, CyberArk, Zscaler
RDL Network Administrator
Toronto, ONCelestica International LP
10+ YOECandidates need 10+ years of network or system administration experience, a bachelor's degree or equivalent hands-on experience, and practical skills in Cisco switching, Checkpoint firewalls, Linux administration and Zscaler or CyberArk. CCNA, CCSA, Security+ or Linux+ and CyberArk certifications are listed as required or preferred credentials.
Cisco Catalyst 9400/9200, Checkpoint 3980 Firewall, SilverPeak SD-WAN, Celestica DS2000/ES1500, Zscaler, CyberArk vPAM
AI Security Engineer
Toronto, ONCelestica International LP
10+ YOECelestica International LP needs candidates with 10+ years of similar experience, extensive hands-on cloud security work, and strong scripting and Linux/Windows skills. Candidates should know AI security threats such as prompt injection and data poisoning, and communicate well with executives.
Azure, Google Cloud Platform, AWS, Vertex AI, Azure AI Foundry, Docker