Job Title: Lead, Field Applications Job Description: Marketing & Technical Engineer - Semiconductor Micro-Contamination Control The Role Entegris Liquid Micro-Contamination Control (LMC) Market & Technical Solutions is seeking a Marketing & Technical Engineer specializing in customer micro-contamination control, with a primary focus on Wet Etch Clean, Photolithography, CMP, or Chemical Manufacturing processes. This highly visible customer-facing role combines technical expertise, application development, and business strategy to support both new and existing product opportunities within the semiconductor industry. The successful candidate will work closely with customers, sales teams, engineering, manufacturing, and product management to develop technical solutions that improve yield, reduce defects, and address critical contamination control challenges across semiconductor fabrication processes. In This Role, You Will Serve as the technical lead for product recommendations, evaluations, and qualification projects at customer sites in support of strategic sales opportunities. Support the development and implementation of prototype and derivative products for both established and emerging applications. Promote mature product technologies within fabrication environments to drive defect reduction and yield improvement. Provide technical expertise and solutions to address contamination control challenges encountered by semiconductor fabs and chemical suppliers. Partner with customers and cross-functional internal teams including Account Management, Applications Engineering, Quality Engineering, Product Management, and Business Units to drive project success. Lead technical discussions, communicate evaluation results, and provide application guidance throughout the product qualification process. Support new business development initiatives, conduct market-share analysis, and identify growth opportunities. Capture and share technical learnings and best practices with global application engineering and field teams to expand business opportunities and strengthen technical capabilities. Traits We Believe Make a Strong Candidate Master's degree in engineering. Experience within the semiconductor industry. Strong understanding of semiconductor manufacturing processes, including Wet Etch Clean, Photolithography, CMP, and defect reduction methodologies. Excellent communication, presentation, planning, organizational, and leadership skills. Ability to effectively engage with customers and cross-functional teams. Adaptability and flexibility in supporting varying customer environments and business needs. Fluent English communication skills, including technical presentations, customer discussions, and written reports. Strong analytical and problem-solving capabilities with a customer-focused mindset. Your Success Will Be Measured By The successful candidate will collaborate with a cross-functional team to deliver optimal technical solutions to customer challenges while serving as the voice of the customer. This individual will provide valuable market and application insights that influence product strategy, support new product development, and drive business growth. Success in this role also means demonstrating Entegris' core values of: People & Teamwork Accountability Integrity & Trust Creativity & Innovation Dedication to Excellence What We Offer Our total rewards package goes above and beyond just a paycheck. Whether you're looking to build your career, improve your health, or protect your wealth, we offer comprehensive benefits designed to support your success both professionally and personally. Competitive compensation: $120,000 - $160,000 annually, with actual pay based on experience, skills, and qualifications Annual bonus eligibility Generous 401(k) plan with a strong company match Comprehensive medical, dental, and vision insurance Flexible work schedule Eleven paid company holidays annually Progressive paid time off (PTO) policy that empowers employees to take the time needed to recharge Education assistance programs to support continuous learning and professional development At Entegris, we are committed to investing in our people by providing opportunities for growth, innovation, and meaningful impact in a technology-driven industry. At Entegris, we want you to be part of our culture, which values your unique talents, skills, and experiences. We believe what we do is as important as how we do it. People at our company bring their true selves to work, and are appreciated not only for what they do, but for who they are. This plus the technical complexity of our products and solutions means you can be sure your work is both challenging and changing the world for the better. Learn more about why people enjoy working at Entegris.

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