Zscaler is looking for an experienced Director, Designated Support to join our Support organization. This is a hybrid role, with the expectation of being in the Plano office 3 days a week minimum. You'll be responsible for leading the Support team in developing and executing scalable strategies to deliver exceptional service to our customers in the program, aligning with Zscaler's performance standards and government compliance requirements. You will oversee support workflows, incident management, and SLA commitments while advocating for customer needs with internal teams to improve resolutions, prioritize technical enhancements, and fulfill mission-critical demands. Additionally, you will ensure support operations adhere to the customer's requirements for security, data handling, and operations. You will also recruit, mentor, and grow a high-performing Support team with scalable staffing models to address Public Sector customer needs, proactive issue mitigation, and advanced technical support requirements. Building strong relationships with our customers through strategic alignment, executive communication, and training programs to maximize satisfaction, solution adoption, and continuous improvement is also a key part of this role.