David McMahon is a dedicated Systems Engineer currently serving as the Lead Premium Support Engineer at OpenText since 2025. David previously held various roles, including Senior Systems Administrator and Linux System Administrator at OpenText, and also worked as a Software Engineer at CoreHR and an Application Developer at Laya Healthcare. With a Bachelor's degree in Computer Science from the Institute of Technology, Tralee, David possesses extensive experience in system administration, software development, and site reliability across multiple industries, paired with professional certifications in Azure and Red Hat.
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