Technical Data Analyst

Job Title: Technical Data Analyst Company: China National Offshore Oil Job Category: Data Science Roles & Responsibilities: CNOOC International, the international division of CNOOC Limited, is a global energy company with operations in Asia, Africa, the Americas, the Middle East and Europe. Our successful growth as an upstream oil and gas producer has been achieved by consistently finding and developing world\-class assets. We encourage and promote work\-life balance by allowing you to participate in our Compressed Work Schedule (CWS) that will give you two Fridays off per month and flexible work hours. Bold ideas, diverse perspectives, and the determination to fuel our success are what set us apart. Therefore, we are seeking a Technical Data Analyst to join our growing team in Calgary, Alberta. This dynamic role will be instrumental in ensuring the subsurface data that supports every forecast, reserves booking, regulatory submission, and development decision is accurately found, cleaned, loaded, and kept in sync across a growing SAGD portfolio. Increasingly, it will also automate these processes so they can scale. The role sets the data processes and standards for Oil Sands that others, including Americas Exploration, are expected to follow. * Working knowledge of the upstream SAGD business model, and awareness of data and workflows across geology, geophysics, petrophysics, reservoir engineering and development engineering. * Petrotechnical data management (loading and QC, running scripts, calculating surveys), geospatial data analysis, database management and data integration, data engineering and automation. * Fluency with O\&G data formats (.las, .csv, .shp, .sgy and similar). Software: Power BI, Web Mapping, Denodo, Excel. Your Role with Our Team Engineering \& Geoscience Data Support and Data Management * Provide data support for business\-critical work: forecasting, budgeting, strategic planning, reserves, project reviews, competitor analyses and development planning. * Handle diverse datasets: geoscience (Petrel / Petrel Studio), geospatial (GIS, Web Mapping), petrophysics (Geolog), well and facility measurement (Honeywell), observation\-well instrumentation and well header data (PPDM). * Keep major subsurface applications and reference tables in sync so the same well means the same thing in every system. For example, when an observation well first licensed as an OSC well is reclassified, the identifier change must be carried through every dependent table and report. * Support the Well Pair ID table jointly with Technical Records. Its completeness and accuracy directly limit forecast quality. * Support winter drilling programs end to end: core and open\-hole log intake, directional survey loading, and data transfer between Calgary, site and Beijing. Data must be usable within about one business day of receipt. * Design and implement durable data strategies with project teams. Fix historical discrepancies rather than working around them. * Progressively automate recurring loading, QC and reconciliation tasks. Move manual processes into scripted, version\-controlled workflows that follow the team’s coding standards. * Own the observation\-well data pipeline (200\+ wellpairs, 1,500\+ sensors): ETL, sensor depth and formation QC, issue tracking and visualization, including mapping PHD tags to Denodo values so sensor data reaches reports correctly. * Drive standard well names and identifiers across stakeholders and downstream reports. * Build and maintain advanced interactive reports (e.g., Power BI, markdown), data models and calculations for reservoir surveillance, well optimization, lookbacks, benchmarking and regulatory monitoring. * Support engineering teams’ analytics/reporting while they build their own capability. IT Integration \& Project Support * Strengthen the connection between Engineering, Geoscience and IT systems. Partner with Technical Records and Corporate Services on sustainable, retrievable data storage. * Manage and oversee seismic data: reconcile owned 2D and 3D survey coverage with references and storage locations. Set standards, QC and priorities as hands\-on loading moves to planned central data\-support resources. * Move subsurface data from Petrel Studio into GIS layers and feature classes (e.g., the horizontal well status layer, checked against the IHS well\-path layer to find discrepancies). * Provide backup capability for spatial and reporting workflows, including the Project Data Scientist’s forecasting support tools, so the team never depends on a single person. * Provide direct data support to major projects: well\-to\-geo intersects, overburden analysis, surface\-constraint reviews, trajectory data coordination between drilling contractors and Geoscience, well lists for regulatory and royalty submissions, and data packages for external geomechanical and simulation consultants. Standing Responsibilities * Maintain subsurface and data science databases: GIS/SDE and portal features, Denodo, LoggerNet, DCS, PHD/Uniformance, PPDM, seismic storage and shared\-drive data management. * Make effective use of support services (corporate GIS, IT, external application vendors) rather than absorbing all work internally. Your Career Development Work Location: Calgary, AB, Canada Availability: Full time

* Criminal police record check * Education verification * Credential verification Key Skills: Data Science Salary: Not disclosed