Mudlogging Data Analyst / Data Engineer

Mudlogging Data Analyst / Data Engineer Location: Saudi Arabia Rotation: 7 weeks on / 3 weeks off Start: Once the required visa is obtained Contract: Rotational A major Oil & Gas Services Company in Saudi Arabia is seeking an experienced Mudlogging Data Analyst / Data Engineer to support its drilling and wellsite operations. The successful candidate will have a strong background in mudlogging, drilling data analysis, and geological interpretation , with previous experience working for SLB (Schlumberger) or a similar major oilfield services company. Previous professional experience in Saudi Arabia is highly desirable. This position is particularly suited to an experienced Mudlogging Unit Leader / Lead Data Analyst with a strong understanding of real-time drilling data, geological data, mudlogging systems, and data quality management. Key Responsibilities • Lead and oversee mudlogging data acquisition, monitoring, validation, and analysis. • Monitor and interpret real-time drilling and geological data from the wellsite. • Analyse mudlogging parameters including ROP, WOB, torque, RPM, standpipe pressure, flow rate, pit volume, gas readings, and drilling trends . • Ensure accurate and timely acquisition, quality control, processing, and reporting of wellsite data. • Interpret lithology, cuttings, gas shows, drilling parameters, and other geological indicators. • Identify abnormal drilling conditions and communicate potential wellbore or formation-related issues to the drilling and geology teams. • Maintain high-quality digital and geological datasets throughout drilling operations. • Prepare daily, end-of-tour, and well reports in accordance with client and company requirements. • Work closely with Drilling Engineers, Wellsite Geologists, Company Representatives, Directional Drillers, and other wellsite personnel . • Ensure compliance with HSE procedures, company policies, and client standards. • Support troubleshooting of mudlogging and data acquisition systems. • Lead and mentor junior mudlogging/data personnel when required. • Ensure data integrity and consistency between real-time acquisition systems and reporting databases. • Support the integration and interpretation of drilling, geological, and mudlogging datasets. • Participate in client meetings and provide technical explanations of data trends and observations. Required Qualifications • Bachelor s or Master s Degree in Geology, Petroleum Geology, or a closely related discipline. • Minimum 3 years of experience in a leading Data Analyst / Mudlogging Unit Leader position . • Strong practical experience in mudlogging operations and drilling data analysis . • Previous experience with SLB (Schlumberger) is strongly preferred. • Previous experience working in Saudi Arabia is required/preferred. • Experience working for a major Oil & Gas service company is highly desirable. • Strong knowledge of geological data acquisition and interpretation. • Good understanding of drilling operations and wellsite workflows. • Strong analytical and problem-solving skills. • Ability to work effectively in a high-pressure, multidisciplinary wellsite environment. • Strong written and verbal communication skills in English.