Linux administration and compliance define this Toronto-based RDL Jump Host Administrator role supporting secure, isolated laboratory networks worldwide.
Celestica seeks an experienced administrator to manage system security, access control, and audit readiness across global HPS Design Centers. The role centers on Rocky Linux, Ubuntu, CentOS, SSH, PAM, and decentralized authentication. You will support air-gapped environments without Active Directory or domain joins, while maintaining export-control acceptance gates and tamper-proof logging.
Key Responsibilities:
- Deploy Linux jump host virtual machines on VMware or Hyper-V
- Apply CIS hardening benchmarks and maintain secure operating systems
- Configure shell banners, acceptance gates, and audit logging
- Manage local accounts, RBAC, SSH keys, and session controls
- Support Zscaler and CyberArk access hand-offs
Requirements:
- Four-plus years of Linux system administration experience
- Fourteen-plus years of overall work experience
- Expertise with Bash, Python, PAM, SSH, and package management
- Experience engineering Rsyslog, Journald, or structured audit trails
- Bachelor's degree or equivalent technical experience
Apply Linux security, access management, virtualization, and compliance auditing expertise to Celestica's RDL jump hosts.
Linux Jump Host Administrator in Toronto employer: Celestica Inc.
Celestica is an exceptional employer that fosters a culture of innovation and collaboration in the heart of Toronto. As an AI DevOps Specialist, you'll benefit from a dynamic work environment that prioritizes employee growth through continuous learning opportunities and cutting-edge projects. With a strong commitment to secure AI deployment and compliance, Celestica not only empowers its employees to excel but also offers a unique chance to contribute to transformative AI solutions that drive business success.
