Primary Purpose of the Job: Develop and maintain project based economic models for evaluating risks and profitability for all QatarEnergy’s upstream and downstream Oil, Gas and Petro\-Chemical assets. Support various units and departments within the company by providing economic input, key economic drivers and valuation results. Required Experience and Skills: * Minimum 10 years work experience in various disciplines in the Oil \& Gas industry. Consideration for experience working in a major international Oil and Gas Company with multi\-disciplinary expertise ranging from technical to business and economics, with an emphasis on Economic Modelling including modelling of downstream projects, specifically refineries and Petrochemicals project. * Minimum 7 years in petroleum economic evaluation experience * Ability to design and build complex economic models for Upstream E\&P, Downstream, and LNG assets or projects in a wide variety of fiscal regimes. * Energy and ability to work within and across teams, to facilitate effective decision‐making. * Evidence of strong work ethic and awareness of discretion * Ability to develop and interpret data in highly technical and confidential analysis * Excellent problem solving, financial and economic modelling skills as well as ability to work in multi\-cultural environment. * Excellent oral/written communication skills in English are required. Arabic is a plus. * Advanced proficiency in Microsoft Excel Educational Qualifications: * Bachelor degree in in Economics, Engineering or Business Administration from an internationally recognized university. * Preference for Postgraduate Qualification (MSc. Or MBA).