Senior Storage Reservoir Engineer

OverviewJoin ONEOK as a Senior Storage Reservoir Engineer based in Tulsa, Oklahoma, where you'll play a key role in optimizing the performance of our underground natural gas storage assets. We're looking for a technically skilled reservoir engineer with a passion for innovation and data-driven solutions. In this role, you'll develop advanced simulations, integrate real-time data, and develop KPI dashboards to drive operational excellence. Proficiency in modeling tools such as INTERSECT, Eclipse, Kappa, or similar platforms is essential. Enjoy the flexibility of a hybrid work schedule, with in-office collaboration at the Tulsa Plaza on Monday, Tuesday, and Thursday, and the option to work remotely on Wednesday and Friday. This is your opportunity to make a meaningful impact in a dynamic and supportive environment.Responsibilities Characterize storage performance under operational scenarios including high-turn salt and seasonal depletion. Identify and quantify optimization opportunities for deliverability, capacity, and conformance. Develop KPI dashboards and tracking systems to monitor and improve reservoir performance. Generate and/or validate injection and withdrawal performance curves. Lead inventory audit and verification process internally and provide recommendations to senior leadership. Present technical recommendations and optimization strategies to senior leadership. Provide technical and reservoir support in evaluation of expansion opportunities (both greenfield and brownfield). Integrate models with real-time operational data (e.g., OSIsoft PI, SCADA) for cycle and rate optimization. Support evaluation and selection of static/dynamic modeling platforms aligned with business needs. Generate dynamic reservoir modeling and simulation using INTERSECT, Eclipse, Kappa, or similar tools. Mentor junior team members and support technical standards development.Required Qualifications 7+ years of experience in underground gas storage (salt cavern/depleted field) or relatable industry. Proficiency in dynamic reservoir simulation tools (INTERSECT, Eclipse, Kappa, etc.). Proven track record of optimizing storage KPIs through reservoir modeling. Experience with real-time data integration and operational support. Strong reporting and presentation skills.Preferred Qualifications Experience with multi-site storage portfolios. Exposure to regulatory modeling or compliance reporting. Familiarity with digital twin or machine learning-based modeling.Performance Expectations Demonstrated asset optimization gains of ≥10% in key KPIs. Supported selection and implementation of improved modeling software. Developed KPI frameworks used across assets for tracking and reporting.Licenses and Certifications Bachelor’s or Master’s in Petroleum Engineering, Reservoir Engineering, or related field required.Salary and BenefitsExpected Salary Range: $173,000.00 - $259,000.00Job Details Seniority level: Mid-Senior level Employment type: Full-time Job function: Engineering and Information Technology Industries: Oil and GasONEOK is an equal opportunity employer committed to diversity and inclusion. All qualified applicants will receive consideration for employment without regard to race, color, sex, pregnancy, sexual orientation, age, religion, creed, national origin, gender identity, disability, military/veteran status, genetic information or any other categories protected by applicable law.ONEOK is committed to making our workplace accessible to individuals with disabilities and will provide reasonable accommodations, upon request, for individuals to participate in the application and hiring process. To request an accommodation email or call 1-855-663-6547. #J-18808-Ljbffr

Created: 2025-09-17