Full-time

Linux Administrator with Expertise in DNS and Cybersecurity Infrastructure

Posted by CIRA • June 01, 2026

📍 ottawa, on, Canada
Apply Now

Description

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
• Experience with encryption technologies and scripting
• Knowl...

Ready to Seal the Deal?

Submit your application today and take the next step in your career with CIRA.

Apply for this Job