• Responsible for Textile application support, including installation and training • After-sales support for sales team • Service contract promotion and sales for both COW and renewal • Telephone, email and remote support for Software and application inquiries

Role Description The Field Application Engineer (FAE) will serve as the linchpin between our customers’ unique needs and challenges and our technical expertise and solutions. The FAE provides solution-based technical guidance and pre-sales support to original-equipment manufacturers (OEMs), design engineers, and end users in the form of onsite visits, presentations, seminars, joint sales calls, webinars, email, and other remote communications. - Serve as key Littelfuse point of contact for technical inquiries in HVAC, Industrial, and Data Center OEM market segments - Execute existing corporate go-to-market strategy - Provide in-depth solution-and application-based expertise to assist customers, designers, integrators, and distributors in identifying applications and driving specifications towards Littelfuse - Manage opportunity funnel, driving opportunities towards multi-technology design wins - Use application expertise to assess and pursue new business opportunities - Build and maintain relationships with key customers - Conduct technical training, lunch & learn presentations, and seminars with engineering firms, OEMs, end users, representatives, distributors, and internal Littelfuse sales associates - Attend industry functions, including conferences, trade shows, customer events and industrial association meetings to maintain and increase Littelfuse profile in the market - Assist marketing in the creation of technical materials and communication of new product solutions and promotional ideas - With support from our Product Management and Applications Engineers, trouble-shoot technical issues Qualifications - Bachelor’s degree in electrical engineering - MBA is not required but is an asset - 5+ years of engineering or technical experience - Comprehension of electrical power, circuits, components, and sensors used for protection and control is a fundamental requirement - Able to interact and communicate with customers ranging from non-technical to engineering specialists - Strong analytical skills and high attention to detail - Possess outstanding interpersonal, presentation, and written communication skills Requirements - #LIOB1 - Artificial intelligence (AI) tools may be used in some portions of the candidate review process for this position, however, all final employment decisions will be made by a person Benefits - Competitive compensation and benefits - Performance-based incentives - Flexible work arrangements - Development opportunities

• Serve as key Littelfuse point of contact for technical inquiries • Execute existing corporate go-to-market strategy • Provide in-depth solution-and application-based expertise • Manage opportunity funnel, driving opportunities towards multi-technology design wins • Build and maintain relationships with key customers • Conduct technical training and seminars • Attend industry functions to maintain Littelfuse profile.

• Support Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), and IDE Plug-in environments using Veracode and Burp Suite. • Design and implement enterprise-wide security controls to secure applications, systems, networks, or infrastructure services. • Secure enterprise web applications, with a focus on mitigating OWASP Top 10 risks, CVSS scoring, CWE, WASC, and SANS Top 25 vulnerabilities. • Integrate security practices into development workflows using IDEs such as Eclipse, JDeveloper (including pipeline development), or Visual Studio. • Perform application security testing and automation using tools such as OWASP ZAP, Burp Proxy, Selenium, and Interactive Application Security Testing (IAST) capabilities. • Write and maintain bash scripts to support security automation, testing, and troubleshooting tasks. • Participate in vulnerability discovery, triage, and remediation processes, including crowdsourced security programs via platforms like HackerOne. • Work in Linux or UNIX environments, including navigating file systems and troubleshooting basic website connectivity and security issues. • Ensure applications and security practices align with federal compliance standards, including NIST 800-53, FIPS, or FedRAMP.