Senior Hardware Design 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 We are seeking a highly motivated and technically proficientElectronics Design Engineerto lead the development of advanced printed circuit boards (PCBs) for next-generation wireline tools atHalliburton Technology Center Brazil (HTCB). This role involves end-to-end responsibility fordesigning, simulating, testing, and integrating complex electronic systemstailored for extreme environments in the oil & gas industry. The engineer will collaborate closely with multidisciplinary teams including physicists, electrical, mechanical, and systems engineers, in Brazil, as well as global development teams in the United States and Singapore, ensuring seamless integration and innovation across international platforms. Qualifications + Bachelor’s degree in Electrical/Electronics Engineering or a closely related field. + Advanced degrees (M.Sc. or Ph.D.) in relevant disciplines are highly desirable and will be considered favorably. Knowledge, Skills, and Abilities + Proven experience inembedded hardware development for harsh environments(e.g., oil & gas, aerospace, defense), including system-level modeling, simulation, and validation. + Expertise indigital and analog circuit design, including: + Microcontrollers, DSPs, FPGAs + Signal conditioning, ADC/DAC systems + Memory architecture and control + Communication protocols (SPI, I2C, UART, CAN, Ethernet, etc.) + Strong proficiency inhigh-speed PCB design, including: + Impedance control + Signal integrity analysis + EMI/EMC mitigation strategies + Hands-on experience withPCB CAD tools(e.g., PADS, Altium Designer). + Skilled incircuit simulation tools(e.g., LTspice, PSpice). + Familiarity withlab instrumentationsuch as oscilloscopes, spectrum/network analyzers, electronic loads, and impedance analyzers. + Experience inautomated test and measurement systems, including programming inLabVIEWand/orMATLABfor data acquisition and control. + Demonstrated ability to work independently and collaboratively in a fast-paced R&D environment. + Strong problem-solving skills, innovation mindset, and ownership of technical deliverables. + Fluent in English and Portuguese. Preferred Attributes + Prior experience in research and development (R&D) environments. + Exposure to multi-disciplinary engineering teams and international collaboration. + Familiarity with reliability testing, thermal analysis, and design for manufacturability (DFM). 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: 203243 Experience Level: Experienced Hire Job Family: Engineering/Science/Technology Product Service Line: Wireline and Perforating Full Time / Part Time: Full Time Additional Locations for this position: Compensation Information Compensation is competitive and commensurate with experience.