27th August, 2026

Job Title: Network Administrator (RDL - Research and Development Lab)

Client: Private Sector Technology Company

Duration: 6 contract with potential extension

Location: Toronto, ON - Remote

Job Overview

We are seeking a Senior Network Administrator to support secure, isolated R&D; lab environments. This is a hands-on role combining enterprise networking, Linux security/hardening, network segmentation, and secure privileged access.

Responsibilities

- Configure and support switching, routing, VLANs, firewall rules, and SD-WAN
- Design and maintain secure network segmentation and isolated R&D; lab environments
- Perform Linux hardening, SSH/PAM configuration, local RBAC, and secure account management
- Integrate Zscaler ZTNA, CyberArk vPAM, and virtualized Jump Hosts
- Implement secure audit logging and controlled access requirements
- Manage NAC/ClearPass onboarding and access controls
- Troubleshoot complex network,



connectivity, and security issues
- Maintain network and security documentation

RequirementsMust-Have
- Solid Linux administration and security hardening experience
- Advanced switching/routing, VLAN segmentation, and firewall experience
- Experience with SSH, PAM, RBAC, and secure access management
- Hands-on experience with NAC/ClearPass and network isolation
- Experience supporting secure R&D;, lab, or engineering environments

Nice-to-Have
- Zscaler ZTNA and CyberArk vPAM
- SD-WAN experience
- Virtualized Jump Host administration
- Experience with export-controlled or highly secured environments

#IndKyn

Please note this is for a contract position with one of our clients and not a fulltime employment role with Kyndryl Canada

📌 Network Administrator (Ontario)
🏢 Kyndryl Canada
📍 Ontario