Title: Linux Administrator (RHEL) - Vulnerability Management
Location: Toronto, ON (Hybrid)
Job Summary: We are looking for a skilled Linux qualified with strong RHEL (Red Hat Enterprise Linux) expertise to lead endpoint remediation efforts and address security vulnerabilities across the environment. The ideal candidate will work closely with security tools such as CrowdStrike and Qualys to identify, prioritize, and remediate OS-level vulnerabilities through scripting and manual intervention.
Key Responsibilities: Analyze vulnerability scan results (Qualys, CrowdStrike, or similar tools) and remediate identified OS-level vulnerabilities on RHEL systems
Perform endpoint remediation activities to ensure systems remain compliant with security and patching standards
Develop and maintain scripts to automate vulnerability remediation, patching, and configuration changes
Troubleshoot and resolve OS-level issues on RHEL Linux systems impacting security posture
Collaborate with security/vulnerability management teams to understand risk priorities and remediation timelines
Validate successful remediation of vulnerabilities and ensure no recurrence
Maintain documentation of remediation steps, scripts, and processes for audit and knowledge-sharing purposes
Stay current on emerging vulnerabilities, patches, and RHEL security advisories.




Required Skills & Experience: Strong hands-on experience with RHEL (Red Hat Enterprise Linux) administration and troubleshooting
Scripting knowledge (Bash/Shell, Python, or similar) to automate remediation tasks
Experience working with vulnerability management/endpoint security tools such as CrowdStrike, Qualys, or equivalent
Understanding of vulnerability management lifecycle — identification, prioritization, remediation, and validation
Ability to interpret vulnerability scan reports and translate findings into actionable remediation steps
Good understanding of Linux security hardening practices and patch management
Core Technical Skills: Scripting (Bash/Shell/Python)
CrowdStrike, Qualys (or similar vulnerability/endpoint security tools)
Vulnerability & Patch Management
We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, citizenship status, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable law. https://www.e-verify.gov/sites/default/files/everify/posters/IER_RighttoWorkPoster.pdf

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📌 Linux Administrator (RHEL)– Vulnerability Management (Ontario)
🏢 Galent
📍 Ontario