[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Baker Hughes Company # Senior Integrated Production Systems Engineer Br-Rj-Rio DE Janeiro-Retic-Ilha DO Fundao Senior individual contributor Manufacturing & Production Listed on Baker Hughes Company’s official careers site. Posted October 22, 2026. Check that it is still open and apply there. [Apply on Baker Hughes Company’s careers site →](https://bakerhughes.wd5.myworkdayjobs.com/BakerHughes/job/BR-RJ-RIO-DE-JANEIRO-RETIC-ILHA-DO-FUNDAO-R36-2757/EOR-IOR-Operations-Specialist_R166411) [OpenNash Jobs](https://jobs.opennash.com/) / [Baker Hughes Company](https://jobs.opennash.com/companies/baker-hughes-company/) / Senior Integrated Production Systems Engineer ## Job description Supports the early definition and screening of EOR/IOR and recovery improvement options for mature fields. The role is intended for an engineer who can work with senior specialists to organize reservoir, production, injection, facilities, surveillance, and commercial inputs into a practical screening view. While deep product-level ownership is not expected at this level, familiarity with the main components of the EOR/IOR value chain is preferred, particularly the ability to recognize which disciplines need to be engaged and what data is required to make a credible recommendation to the client. ### Key Responsibilities EOR/IOR screening: Support screening of waterflood, gas injection, chemical, thermal, conformance, and other recovery improvement concepts using available reservoir, production, and analog data. ### Value chain assessment Compile inputs on subsurface suitability, injection supply, facilities constraints, wells, surveillance, operations, and execution readiness. ### Recovery upside input Assist in quantifying incremental recovery potential, technical feasibility, assumptions, uncertainty ranges, and key value drivers. ### Proposal support Prepare technical inputs, supporting calculations, analog references, and risk notes for integrated field management proposals. ### Integration Work with reservoir, production, facilities, wells, and commercial specialists to ensure EOR/IOR concepts are practical and aligned with project value drivers. ### Qualifications BSc in Petroleum Engineering, Reservoir Engineering, Chemical Engineering, or related discipline; MSc preferred. 5–8 years experience in reservoir engineering, production optimization, or EOR/IOR screening. Working knowledge of recovery mechanisms, injection schemes, surveillance requirements, and mature field performance issues. Ability to prepare concise technical inputs and work effectively in multidisciplinary teams. The Baker Hughes internal title for this role is: Engineering Senior Advisor - Regional Customer Applications ## At a glance - Posted by the employer: Oct 22, 2026 - First seen by OpenNash: Aug 21, 2026 - Last checked: Nov 1, 2026 - Listed for: 72 days - Location: Br-Rj-Rio DE Janeiro-Retic-Ilha DO Fundao[Apply on Baker Hughes Company’s careers site →](https://bakerhughes.wd5.myworkdayjobs.com/BakerHughes/job/BR-RJ-RIO-DE-JANEIRO-RETIC-ILHA-DO-FUNDAO-R36-2757/EOR-IOR-Operations-Specialist_R166411) ## Hiring at Baker Hughes Company - Open jobs: 679 - New in the last 7 days: After two weekly collections - Tracked since: Jul 10, 2026 [All Baker Hughes Company jobs](https://jobs.opennash.com/companies/baker-hughes-company/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Baker Hughes Company ### [Contracts Manager](https://jobs.opennash.com/companies/baker-hughes-company/jobs/d034f1397d181006b1d5/) Br-Rj-Rio DE Janeiro-Retic-Ilha DO Fundao ### [Laboratory Specialist – Drilling and Completion Fluids (DCF)](https://jobs.opennash.com/companies/baker-hughes-company/jobs/dfb23bc952c2d2ab5312/) Br-Rj-Rio DE Janeiro-Retic-Ilha DO Fundao ### [R&D Engineer - Chemicals (Drilling and Completion Fluids)](https://jobs.opennash.com/companies/baker-hughes-company/jobs/b8c30396cb27b88de094/) Br-Rj-Rio DE Janeiro-Retic-Ilha DO Fundao ### [Rheology Laboratory Specialist – Drilling and Completion Fluids (DCF)](https://jobs.opennash.com/companies/baker-hughes-company/jobs/888a0366ab6e417df963/) Br-Rj-Rio DE Janeiro-Retic-Ilha DO Fundao ### [Sr. Subsea Well Access & Intervention Engineer](https://jobs.opennash.com/companies/baker-hughes-company/jobs/be94e9debae7f7dd04e6/) Br-Rj-Rio DE Janeiro-Retic-Ilha DO Fundao ## Similar jobs at other companies ### [Hardware Systems Engineer - Integrated Hardware Solutions](https://jobs.opennash.com/companies/lockheed-martin/jobs/c074459d6bd6a9f88a17/) Lockheed Martin · Montreal, CAN, Dartmouth, Ottawa, Victoria ### [Systems Engineer Stf- Integrated Communication and Information System](https://jobs.opennash.com/companies/lockheed-martin/jobs/69544947d62a99412b09/) Lockheed Martin · Ottawa, CAN, Montreal, Dartmouth ### [Integrated Management Systems (IMS) Specialist](https://jobs.opennash.com/companies/siemens/jobs/d57878df9112bba9adc1/) Siemens ### [Integrated Solutions Systems Tech 3](https://jobs.opennash.com/companies/johnson-controls-international/jobs/83802b8457d14fad2254/) Johnson Controls International · Mumbai-Maharashtra-India ### [Integrated Solutions Systems Tech 5](https://jobs.opennash.com/companies/johnson-controls-international/jobs/40f73fa2cfa35f1eb0c7/) Johnson Controls International · Mumbai-Maharashtra-India OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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