Technical Support Engineer| Ebeam OR High Vacuum

Job TitleKLA Services team is looking for a professional to join their team in Milpitas, CA.Job DescriptionKey Responsibilities:Procedure Validation & Improvement:Review and validate technical procedures on in-house tools prior to production deployment.Ensure clarity, accuracy, and safety prioritization in Issue Correction Requests (ICRs).ICR Lifecycle Ownership:Manage the end-to-end lifecycle of ICRs, from submission through resolution.Coordinate tool validation, stakeholder communication, and post-release reviews.Escalation Handling & POA Execution:Lead technical escalations by identifying root causes and executing structured Plans of Action (POAs).Collaborate with engineering and service teams to ensure timely resolution.Cross-Regional Support & Shift Coverage:Participate in Follow-the-Sun (FTS) support programs, including 5x24 or 7x24 coverage models.Ensure seamless handoffs and consistent customer experience across global hubs.Technical Documentation & Knowledge Transfer:Maintain organized documentation of tool issues, fixes, and best practices.Contribute to internal knowledge bases and training materials.Customer Engagement & Case Intake:Interface with field teams and customers to intake support cases using structured engagement forms.Gather detailed logs, problem statements, and target metrics for efficient troubleshooting.Tool & Subsystem Expertise:Develop deep technical knowledge of E-Beam subsystems.Support diagnostics and contribute to subsystem-level issue resolution.Preferred QualificationsAt least 5 years of semiconductor metrology tool maintenance experience.Must be able to travel domestic and international of at least 30%.Hands-on experience in hardware and software integration, testing and troubleshooting in semiconductor wafer inspection systems is an advantage.Excellent data analytical and diagnostic skills.Good presentation and communication skills.Proficient with all Windows office suite applications such as Excel, PowerPoint, Power BI.Hands-on experience with E-Beam products is highly preferred.High Vacuum experience preferred.Basic knowledge of Electron beam microscopy.Strong project management skills are a plus.Minimum Qualifications5 years of related experience with a Bachelors degree; or 3 years experience with a Master's degree; or equivalent experience.Base Pay Range$37.02 - $62.94 Per HourLocationUSA-AZ-Chandler-KLATotal Rewards PackageKLA's total rewards package for employees may also include participation in performance incentive programs and eligibility for additional benefits including but not limited to: medical, dental, vision, life, and other voluntary benefits, 401(K) including company matching, employee stock purchase program (ESPP), student debt assistance, tuition reimbursement program, development and career growth opportunities and programs, financial planning benefits, wellness benefits including an employee assistance program (EAP), paid time off and paid company holidays, and family care and bonding leave.Equal Opportunity EmployerKLA is proud to be an Equal Opportunity Employer. We will ensure that qualified individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.Fraud AwarenessBe aware of potentially fraudulent job postings or suspicious recruiting activity by persons that are currently posing as KLA employees. KLA never asks for any financial compensation to be considered for an interview, to become an employee, or for equipment. Further, KLA does not work with any recruiters or third parties who charge such fees either directly or on behalf of KLA. KLA