R&D Senior EM Scientist/Engineer Date: Nov 20, 2025 Location: Rio de Janeiro, RJ, BR, 291941 We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s largest providers of products and services to the global energy industry. Job Duties + Responsible forsimulating and processing data from electromagnetic systemsdesigned for wireline logging tools in Halliburton Technology Brazil’s facility. + He/She will collaborate with the Sensor Physics team based in US and Singapore and work closely with the Project Manager in Brazil. Qualifications + Bachelor’s degree in Electrical/Electronics, Computer Science, Control Engineering, or Physics. + Master’s or Ph.D. degree in one of the aforementioned areas is highly desired. Knowledge, Skills, and Abilities + 5 years of experience inmodeling and simulation. + Strong background in analytical and computational electromagnetics. + Hands-on experience with commercial EM modeling packages e.g. CST, Ansys, COMSOL, etc. + Proficient in programming using Python, Matlab, etc. + Proven experience insignal processing/data analysisskills. + Machine learning knowledge is a plus. + C++, CUDA is a plus. + Timely document simulation reports. + Protect intellectual property by filing in timely disclosures and patents. + Demonstrated problem-solving skills, a strong sense of ownership. + Ability to innovate and think outside the box, self-starter, self-motivated. + Required to have strong, teamwork, adaptability, critical observation, communication, and writing skills. + Fluent in Portuguese & English. Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation. Location Rua Paulo Emidio Barbosa 485 Q, Rio de Janeiro, Rio de Janeiro, 291941, Brazil Job Details Requisition Number: 203129 Experience Level: Experienced Hire Job Family: Engineering/Science/Technology Product Service Line: [[division]] Full Time / Part Time: Full Time Additional Locations for this position: Compensation Information Compensation is competitive and commensurate with experience.