Jump Host Security & Compliance Administrator

Celestica Inc.; Bayan Lepas; Hybrid; MYR 60,000 - 90,000; Full time

Job summary

Celestica Inc. in Penang, Malaysia seeks an experienced RDL Jump Host Administrator to own system administration, security, and access control for air‑gapped lab networks across global sites.

You will manage local authentication, banners, and robust audit logging to enforce export‑controlled VLAN compliance, while coordinating with ZTNA and CyberArk vPAM sessions and ensuring jump host availability and security.

Qualifications

• Bachelor’s degree in Network/System Administration or related field.
• 4+ years Linux admin with security hardening experience.
• Experience with Zscaler ZTNA and CyberArk vPAM.
• Familiarity with CIS hardening benchmarks.

Responsibilities

• Provision, configure and maintain Linux-based jump hosts in virtual environments.
• Implement CIS hardening; ensure no unauthorized software on VLAN endpoints.
• Configure interactive export control banners and audit logging.
• Maintain log integrity and secure log forwarding for compliance.
• Support Decentralized local authentication and SSH keys on all jump hosts.
• Coordinate with ZTNA/vPAM sessions and incident readiness.

Skills

Linux Expertise

SSH/PAM configuration

Audit & Logging

Access Technologies

Virtualization Basics

Education

Bachelor’s degree in Network/System Administration or related field

Tools

VMware ESXi/vCenter

Hyper-V

Rsyslog/Journald

Zscaler ZTNA

CyberArk vPAM

Job description

Celestica Inc. in Penang, Malaysia seeks an experienced RDL Jump Host Administrator to own system administration, security, and access control for air‑gapped lab networks across global sites.

You will manage local authentication, banners, and robust audit logging to enforce export‑controlled VLAN compliance, while coordinating with ZTNA and CyberArk vPAM sessions and ensuring jump host availability and security.