Reservoir Engineer

Description

Job Summary: PRIO is seeking a Reservoir Engineer to integrate monitoring data and reservoir simulation, develop complex fluid models, and plan development and EOR strategies. Key Highlights: 1. Multidisciplinary work and unique challenges in process optimization. 2. Opportunities in a dynamic, high-performance-focused environment. 3. Participation in diverse projects, supporting professional development. We are PRIO, Brazil's largest independent oil and gas company. We continuously pursue operational process optimization and innovative solutions aimed at reducing costs. Here, all work is multidisciplinary, and every challenge is unique! **We are looking for a Reservoir Engineer to join our Subsurface team.** \#LI\-TR1 \#LI\-ONSITE **Responsibilities and Duties** * Integrate monitoring data with reservoir simulation; identify uncertainty levels between real-world measurements and the simulation model; and estimate development strategies. * Develop complex fluid models (e.g., retrograde gas) through interpretation and quality control of PVT reports and experiments. * In addition to interpreting well tests, PTA, and RTA, plan TFR and TLD tests, and identify pressure measurement points. * Lead reserve certification for the assigned asset before an independent certifier, and assume responsibility for BAR and PAT/PAP submissions to ANP. * Plan and model EOR methods (e.g., water shutoff, WAG, etc.) in suitable fields. * Be responsible for production forecasting scenarios for the assigned asset. * Provide technical responses regarding the assigned asset’s production scenarios, well and field performance. **Requirements and Qualifications** **Academic background (degree or technical course, if required);** * Completed undergraduate degree in Engineering; * Completed master’s degree (preferred). **Previous experience desired and/or mandatory;** * Experience in numerical simulation and dynamic reservoir modeling; * Proficiency with Microsoft Office and commercial simulators CMG and/or Petrel (Eclipse). **Additional Information** **What is the selection process like at PRIO?** We like to get to know you before the interview, so we ask you to complete some assessments during the registration stage to evaluate your cultural fit with PRIO :) Next, our HR team will schedule a conversation with you. The goal here is to explore your experiences further and assess alignment with both the role’s requirements and PRIO’s behavioral expectations. We’ll also talk about the company, the hiring process flow, benefits, and answer any questions you may have! **Tip:** During this conversation, we’ll want to hear about experiences you’ve had that align with PRIO’s values. Please be prepared to present these experiences comprehensively — including context, your responsibilities, actions taken, and outcomes achieved! Subsequently, we’ll delve into more technical aspects, which may include a case study or an interview with the hiring manager, where you’ll learn more about the role’s technical challenges and be assessed against the position’s requirements. **How to prepare for PRIO’s selection process:** * Research PRIO’s business and our role in the oil and gas sector; * Stay updated on the company’s latest news, whether from press coverage or our Investor Relations website; * Follow our social media channels to learn more about life at PRIO! We post various contents on our Instagram page and YouTube channel! * Reflect on your career story and key accomplishments. Structure your trajectory objectively, organizing major results to present them clearly during the interview. * Share your successes — but also reflect on failures and what you learned from them. Transparency matters to us, so don’t hesitate to discuss setbacks. We wish you a successful selection process! We are PRIO, Brazil's largest independent oil and gas company. We continuously pursue operational process optimization and innovative solutions aimed at reducing costs. Here, all work is multidisciplinary, and every challenge is unique! Focused on investment and production asset recovery, we specialize in efficient reservoir management and redevelopment of mature fields. We believe in conducting business with an emphasis on safety and care for our employees’ health. **Our Work Environment** ------------------------------ We offer a dynamic work environment with abundant opportunities to participate in diverse projects, fostering professional development and team growth. We operate in an *open space* office, enabling seamless integration among all teams and senior leadership, where everyone can contribute to decision-making. Our culture emphasizes high performance and active participation from all individuals. If you dream of growing alongside a company in constant expansion, join our team!