As the Tier 3 Support Engineer, you will be responsible for: Working with Perimeter 81's customers, partners, and prospects from all around the world Taking full ownership of customer technical issues, including initial troubleshooting, identification of root causes, and issue resolution and communication Serving as a point of contact on customer escalations and ensuring customer issues are resolved Leading internal escalations and communicating with the Customer Success, Sales, and R&D teams Designing and maintaining the Perimeter 81 knowledge base, keeping it up-to-date with relevant information Providing product feedback and insights to internal teams Managing internal projects related to support such as training and support readiness for release Qualifications: 3+ years of experience in supporting B2B SaaS solutions for international customers – a must Experience supporting and troubleshooting network protocols and network deployments – a must Excellent communication skills and the ability to work in a fast-paced, team environment – a must Experience in a cloud environment - an advantage Very customer-oriented and friendly - drive to achieve a satisfied customer, not just a technical resolution Self-starter, able to learn new technologies "on the fly" Structured and process-oriented Ability to multi-task and work independently under pressure