Job Summary: O&G Data Transmission Analyst to monitor and ensure the quality and real-time transmission of drilling, completion, and workover data. Key Highlights: 1. 24/7 real-time data monitoring at a 14x14 scale. 2. Drilling data quality assessment and transmission. 3. Communication with operational sites for data transmission alerts. We currently have openings for **Data Transmission Analyst \- O\&G** in Macaé \- RJ. **Your main responsibilities in this role will include:** * Performing real-time data quality assessment and data transmission evaluation for drilling, completion, and workover data from each rig monitored by the Live software. * Maintaining awareness of the real-time data transmission status for each well monitored by Live. * Ensuring communication with Petrobras' operational sites to issue alerts regarding data transmission issues. * Testing new versions of tools supporting real-time monitoring. * Monitoring is conducted 24/7 on a 14x14\ schedule. Required Qualifications: * Education: Systems Analysis, Information Systems, or related fields. * Minimum 2 years of proven experience with real-time data transmission systems. * Advanced English proficiency. * Advanced Microsoft Office proficiency. Preferred Qualifications: * Experience with programming languages (Python, JavaScript, SQL). * Experience with data transmission protocols (WITSML, OPC\-UA). * Experience preparing technical reports. In addition to competitive compensation, we offer: * Flexible benefits card (Meals, Mobility, Culture, Health, Home\-Office) provided via SWILE card; * Comprehensive health insurance plan for employees with no co-payment (Bradesco \- National); * Partnerships with TotalPass and Vittude (payment must be made via credit card; SWILE cannot be used); * Support for continuous education through courses, training, specialization programs, and language learning assistance; * Extended maternity and paternity leave, among other benefits; *All benefits listed above are subject to ESSS internal policies and role-specific requirements.* About ESSS **Work with Us** ESSS offers you the opportunity to work on high\-impact engineering projects in a truly global environment where technology, innovation, and diversity fuel your professional growth. **We are ESSS** With over 300 professionals across Italy, Spain, Portugal, and Latin America, we are a high\-performing team supporting more than 1500 companies worldwide in industries such as oil and gas, aerospace, mining, automotive, and energy. If you’re passionate about innovation, technology, and development, and want to be part of high\-impact engineering projects around the world, ESSS is the right place for you. **We are committed to creating an inclusive environment where everyone feels valued and respected. Our job openings embrace the diversity of backgrounds and skills that make up our team, including professionals with special needs.**