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Linux Administrator with Expertise in DNS and Cybersecurity Infrastructure

CIRA | ottawa, Canada | Posted May 30, 2026

Position Overview

Join as a Senior Linux Administrator and make impactful contributions to DNS and cybersecurity frameworks. Lead initiatives that enhance reliability and improve user safety online.

In this role, you bring a wealth of experience—10+ years in Linux administration—focusing on scalable and secure DNS operations. Your hands-on expertise with DNS software and infrastructure automation will shine as you drive collaborative solutions within your team.

Key Responsibilities:
• Design and enhance critical DNS services
• Manage and automate server environments
• Develop monitoring solutions for optimal service visibility
• Engage in incident response and post-event analysis
• Foster collaboration with development and security teams

Requirements:
• 7+ years in Linux administration roles
• Strong understanding of DNS processes and networking
• Familiarity with enterprise change management standards
• Experie...

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