{"id":2308561,"url":"https://alion.io/job/mol-group-senior-reservoir-engineer","title":"Senior Reservoir Engineer","company":{"id":1830421,"name":"MOL Group","domain":"mol.hu","url":"https://alion.io/company/mol-hu","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":97,"open_postings":15,"ghost_share":0,"stale_share":0.133,"repost_share":0,"time_to_fill_p50_days":59,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Budapest, Hungary"],"countries":["HU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":24000,"max_usd":54000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":8444},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-06-04T00:00:00Z","employer_posted_date":"2026-06-04","last_verified_at":"2026-10-28T14:41:40Z","board_verified":true,"closed_at":null,"days_open":146,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":146},"description":"MOL Group is looking for a Senior Reservoir Engineer with strong expertise in reservoir development and underground gas storage (UGS) to join our Subsurface team.\nSenior Reservoir Engineer\nLocation: Budapest, Hungary, Mol Campus (On-site)\nDepartment: MOL Upstream, Subsurface\nGet to know MOL: MOL Group: Shape Tomorrow (youtube.com)\nIn this role, you will drive reservoir engineering activities across assets, delivering development and optimization proposals that create tangible value. You will play a key part in well test analysis, dynamic modelling, and production forecasting, supporting both oil & gas fields and UGS operations.\nKey responsibilities\nDrive reservoir engineering studies and subsurface evaluations across assets\n\nPlan, coordinate and interpret well tests (PTA & RTA)\n\nDevelop and maintain 3D dynamic reservoir models, including UGS systems\n\nPerform advanced reservoir analysis using:\n\nowell test interpretation\noreservoir simulation\nomaterial balance\nodecline curve analysis\nointegrated network modelling\nGenerate field development and optimization proposals\n(e.g. infill drilling, workovers, interventions)\n\nSupport production forecasting and performance monitoring for active and idle assets\n\nDeliver documentation and technical reports\n(well test reports, FDPs, reserves/resources, internal reviews)\n\nRepresent reservoir engineering in multidisciplinary project teams\n\nCollaborate closely with drilling, production, and facilities teams\n\nYour profile\nMSc/BSc in Petroleum Engineering or related discipline\n 10+ years of experience in reservoir engineering\nStrong experience in:reservoir modelling & simulation\nwell test engineering (PTA & RTA)\nproduction analysis & forecasting\n\nProven experience with Underground Gas Storage (UGS)\nSolid understanding of:PVT\nSCAL\n\nConfident user of industry software such as:Kappa / PanSystem\nEclipse\ntNavigator\n\nFamiliarity with SPE-PRMS standards\nAbility to work independently and deliver end-to-end studies\nStrong communication skills in English (written & spoken)\nTeam player mindset with proactive stakeholder engagement\nNice to have\nExperience in:well completions / stimulation\nartificial lift\nsurface facilities\n\nHungarian language skills\nExperience leading or coordinating small project teams\nWhy join MOL Group?\nWork on complex international assets, including UGS and mature fields\n\nBe part of a highly skilled subsurface team\n\nOpportunity to drive real operational impact through optimization\n\nStable company with strong regional footprint and long-term strategy\n\nEnjoy a competitive compensation and benefits package including:\n\noAnnual cafeteria allowance of 800,000 HUF\no13th month salary (Christmas bonus)\noLife and accident insurance throughout the entire employment period\noPrivate health insurance with access to exclusive private healthcare services and annual medical screenings\nAt MOL Group, we know that our strength lies in diversity. During the selection process, we provide equal opportunities to all applicants with the appropriate qualifications and work experience, regardless of age, gender, disability, or reduced work capacity, sexual orientation, or ethnicity. At MOL Group, everyone matters.\nIf you have any specific needs related to your reduced work capacity at any stage of the recruitment process, please inform our recruitment team! 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