Summary: This role supports the execution of operational, documentation, and administrative processes for import and export activities, ensuring customs compliance. Highlights: 1. Ensuring compliance with IMMEX program and customs regulations 2. Coordinating logistics with customs brokers, carriers, and shipping department 3. Participating in internal audits related to the IMMEX program Littelfuse (NASDAQ: LFUS) is a diversified industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy. Headquartered in Chicago, Illinois, USA, we serve customers across industrial, transportation, and electronics markets worldwide. With approximately 16,000 employees we design and manufacture innovative technologies that support electrification, energy efficiency, and advanced automation. Our global reach is matched by a culture that empowers innovation and long\-term growth. Guided by our principles We Care, We Succeed With Our Customers, and We Own the Outcome, we work collaboratively, think boldly, and deliver solutions that move industries forward. Support the execution of operational, documentation, and administrative processes related to import and export activities, ensuring compliance with the IMMEX program and current customs regulations. Ensure adherence to U.S. Customs requirements to successfully complete operations, while contributing to the accurate control and management of foreign trade inventory. **About your role:** * **Customs Documentation Management (40%)** Prepare and review customs documentation (invoices, entries/pedimentos, certificates of origin, packing lists, reports, etc.) for import and export operations under IMMEX programs, ensuring compliance with Mexican and U.S. customs requirements. * **Logistics Coordination (15%)** Coordinate with customs brokers (Mexico \& U.S.), carriers, freight forwarders, and the shipping department to ensure accurate and timely documentation for shipments. * **Annexes 24 \& 30 Control (15%)** Support the validation and reconciliation of customs entries against Annex 24 systems, as well as maintain and update databases in compliance with Annex 24 and 30 requirements. * **Regulatory Compliance (10%)** Monitor compliance with foreign trade regulations (trade agreements, non\-tariff regulations, Rule 8, etc.). * **Document Administration (10%)** Collect, review, and archive (physically and electronically) all required documentation for IMMEX and U.S. customs operations. * **Internal Audits (10%)** Participate in internal audits related to the IMMEX program, including report generation, documentation delivery, and questionnaire responses. **About you:** * Bachelor’s degree in International Trade or a related field. * At least 1 year of experience in similar roles. * Knowledge of import/export processes. * Experience with SAT and VUCEM platforms. * Experience with Annex 24 systems (Annex 30 is a plus). * Intermediate Excel skills. * Knowledge of tariff classification (preferred). * Attention to detail and documentation accuracy * Strong organizational and follow\-up skills * Proactive with a willingness to learn * Teamwork * Effective communication * Results\-oriented mindset * Intermediate English (preferred) At Littelfuse, we support employee growth and development. Guided by our culture principles, our teams work together to deliver value for customers and make a positive impact in the communities where we operate. We are an equal opportunity employer committed to fostering an inclusive workplace where everyone has the opportunity to grow and contribute. We offer competitive compensation and benefits, performance\-based incentives, flexible work arrangements, and development opportunities.