Description This role will work hybrid model (3x onsite in Sao Caetano do Sul Office or Indaiatuba Office). Virtual Calibration Engineer - ICE & Hybrid Vehicles is a capability-focused role centered on using simulation-based methods to support calibration development for internal combustion and hybrid propulsion systems . The engineer builds and correlates 1D models in tools like GT-Power and uses MATLAB workflows to generate virtual calibration deliverables, improve performance prediction, and reduce dependence on physical dyno testing. Key scope - Develop and maintain engine/propulsion simulation models - Support early and mid-stage calibration deliverables - Work on calibration areas such as VE, torque model, spark, cam phaser, air estimation, and thermal models - Use DOE, ANN, and optimization workflows for analysis and model-based calibration Profile sought - Supporting efficiency improvements in FRaPA testing , including reducing manual review, retests, dyno time, and post-processing effort through automation and data-driven methods. - Strong analytical and problem-solving skills - Good technical curiosity and self-learning ability - Effective cross-functional collaboration and communication with local and global teams - Strong ownership , urgency, and delivery focus Typical background - Degree in Mechanical, Automotive, Mechatronics, Controls, or related engineering - Engine/Hybrid propulsion systems knowledge - Preferred additional systems knowledge in powertrain cooling/HVAC 1D Modeling, thermodynamics, combustion, controls, or hybrid systems. - Active CREA Softwares/Tools - GT Power - MatLab - Office Package - CFD Tools (desired) Idioms - English Fluent GM does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need gm immigration sponsorship now or in the future. This role is categorized as hybrid. This means the selected candidate is expected to report to a specific location at least 3 times a week {or other frequency dictated by their manager}. The selected candidate will be required to travel <25% for this role. This job is not eligible for relocation benefits. Any relocation costs would be the responsibility of the selected candidate. About GM Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all. Why Join Us We believe we all must make a choice every day - individually and collectively - to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team. Total Rewards | Benefits Overview From day one, we're looking out for your well-being-at work and at home-so you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources. Non-Discrimination and Equal Employment Opportunities (U.S.) General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers. All employment decisions are made on a non-discriminatory basis without regard to sex, race, color, national origin, citizenship status, religion, age, disability, pregnancy or maternity status, sexual orientation, gender identity, status as a veteran or protected veteran, or any other similarly protected status in accordance with federal, state and local laws. We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire. Accommodations General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us [email protected] or call us at 1-800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.

• Act as a specialist in integration between SAP and fiscal (tax) solutions (DF-e) • Elicit, analyze and document functional and technical requirements • Map tax processes (AS IS / TO BE) • Translate tax rules into system requirements • Design end-to-end integration flows • Support user acceptance, integrated testing and rollout of solutions • Interface with teams: Tax/Legal, IT/Integration, SAP teams, and fiscal solution vendors

• Analyze and document requirements and business rules; • Specify APIs, information flows and integrations between internal systems and marketplace platforms; • Work on data modeling and design of integrated solutions; • Support the definition of system architecture, considering scalability and security; • Drive improvements to existing integrations and support the transition to new CRM solutions; • Work alongside the Business Analyst and multiple institutional areas; • Monitor system deployments and configurations; • Functionally validate technical deliveries with end users; • Support the quality team in creating test scenarios; • Train users on system functionalities.

• Drives the collaboration with business and IT stakeholders to translate complex business requirements into comprehensive functional and non-functional technical specifications, ensuring alignment with strategic goals and solution design. • Gathers and validates business / technology requirements to establish scope and parameters of requirements and define project impact, outcome criteria, and metrics • Analyzes and verifies requirements for completeness, consistency, comprehensibility, feasibility, and conformity to standards • Translates conceptual user requirements into functional requirements in a clear manner that is comprehensible to developers / project team • Creates systems and business process models, specifications, diagrams, and charts to provide direction to developers and/or the project team • Interprets user requirements into feasible options and communicate these back to the business stakeholders • Manages and tracks the status of requirements throughout the project lifecycle; enforce and redefine as necessary • Communicates changes, enhancements, and modifications of business requirements to project managers, sponsors, and other stakeholders so that issues and solutions are understood • Plans and coordinates user acceptance testing (UAT) • Monitors and review levels of IT services specified in the service-level agreements (SLAs) with the business • Research, reviews, and analyzes the effectiveness and efficiency of existing requirement gathering processes and develop strategies for enhancing or further leveraging these processes; quantify potential efficiency opportunities and track accordingly • Maintains system protocols by writing and updating procedures • Provides references for users by writing and maintaining user documentation; provide help desk support; train users • Prepares technical reports by collecting, analyzing, and summarizing information and trends • Involved in clarifying requirements and implementing solutions that meet the business needs • Documents business requirements and potential solutions for system functionality and reporting needs • Performs other duties as assigned • Complies with all policies and standards