Enhanced Oil Recovery (EOR) Research Engineer

Leidos LLC; Pittsburgh (Allegheny County); On-site; USD 120,000 - 130,000; Full time

Benefits offered by this job

Health and wellness programs

Paid leave

Retirement plan

Job summary

Leidos is seeking a Research Engineer to advance DOE NETL collaboration in Pittsburgh, driving laboratory studies on unconventional reservoirs and advancing secondary recovery methods. You will lead rock and fluid characterization, design lab experiments, and coordinate with reservoir modelers to translate lab results to field-scale insights.

The role requires leadership in a multi-disciplinary team, strong data interpretation skills (XRD/CT/SEM, NMR), and experience with surfactants and EOR

Qualifications

• Master’s degree in petroleum engineering or related field with 6+ years of job-related experience, or a Ph.D. with 4+ years of job-related experience.
• Experience interpreting XRD, CT and SEM for mineral analysis.
• Experience with interfacial science by conducting contact angle measurements, interfacial tension and wettability alteration.
• Experience utilizing Nuclear Magnetic Resonance scanning for oil saturation mapping.
• Experience interpreting complex experimental data using Python or MATLAB.
• Experience conducting research as part of a multi-disciplinary team in a leadership role.
• Experience developing and testing surfactant chemistry to maximize reservoir sweep efficiency.
• Experience with chemical EOR design such as surfactants, polymers and injected gas systems.

Responsibilities

• Lead rock characterization of oil saturation mapping, mineral analysis, porosity and permeability.
• Lead fluid characterization including PVT measurements, interfacial tension, KPAAR, contact angle measurements and additive evaluation.
• Design and conduct laboratory tests to enhance oil and gas recovery from unconventional reservoirs under varying injection scenarios.
• Lead collaboration with reservoir modeling team to integrate lab results with field-scale models.
• Lead evaluation of fracture and proppant properties under varying stress conditions.
• Engage with industry experts and DOE scientists using state-of-the-art equipment.
• Perform literature reviews and summarize knowledge for topics in enhanced oil recovery.
• Document findings in peer-reviewed studies, technical reports, and presentations.
• Collaborate with geologists, chemists, and computer scientists to accomplish project tasks.

Skills

XRD interpretation

CT interpretation

SEM interpretation

Python

MATLAB

NMR imaging

team leadership

Education

Master's in Petroleum Engineering

PhD in a related field

Tools

NMR instrument

Job description

We are seeking an exceptional and motivated Research Engineer interested in pursuing their passion by working side-by-side with world experts as a research scientist at the U.S. Department of Energy’s (DOE) National Energy Technology Laboratory’s (NETL) Pittsburgh, PA site. In this role, you will work as part of Leidos’s leading Research & Development laboratory team supporting DOE at NETL to pursue cutting-edge research on enhancing oil production from unconventional reservoirs. Specifically, you will work with NETL’s Production team to address the challenges of low permeability and complex fluid dynamics in shale formations by developing and testing secondary recovery methods, such as the injection of water, natural gas, or carbon dioxide with additives. In this role, you will engage with world-class researchers and engineers integrating expertise in reservoir engineering, subsurface geochemistry, fluid characterization, geomechanics, and advanced diagnostic imaging, including leading DOE scientists and external partners to advance fossil energy technology through scientific and technological innovation that addresses the optimization of oil recovery mechanisms. What this opportunity with Leidos supporting NETL uniquely provides you: Working on applied, cutting-edge projects with global impact side by side with the nation’s leading energy scientists and engineers. Real-world experience supplemented with technical development and discussions that provide unique insight into the broad range of mission critical engineering and scientific disciplines NETL leverages to support national energy research and policy development. Access to world-class, customized facilities and computational assets specific to high impact energy research, technology generation, and product development. Support proposal development focused on expanding industry and scientific partnerships and developing new technical opportunities for NETL with federal guidance.

Primary Responsibilities:

• Lead rock characterization of oil saturation mapping, mineral analysis, porosity and permeability.
• Lead fluid characterization including pressure-volume-temperature measurements, interfacial tension, KPAAR, contact angle measurements and additive evaluation for fluid selection optimization.
• Design and conduct laboratory tests aimed at enhancing oil and gas recovery from unconventional reservoirs by simulating subsurface conditions, quantifying oil and gas recovery rates and determining dominant recovery mechanisms under various injection scenarios.
• Lead collaboration with reservoir modeling team to integrate laboratory results with field-scale models.
• Lead evaluation of fracture and proppant properties under varying stress conditions.
• Lead engagement with key industry experts, leading scientists, using state-of-the-art equipment, and contributing to broader DOE goals for secure and efficient oil and gas systems.
• Perform extensive and comprehensive literature reviews and summarize the state of knowledge for various topics relevant to enhanced oil recovery.
• Interpret model outputs and document findings in peer-reviewed studies, technical reports, and internal/external presentations.
• Lead collaboration with an interdisciplinary team, including geologists, geographers, chemists, computer scientists, environmental scientists, and other researchers to accomplish project related tasks.

Required Qualifications:

• Master’s degree in petroleum engineering or related scientific/engineering field with 6+ years of job-related experience, or a Ph.D. and 4+ years of job-related experience.
• Experience interpreting XRD, CT and SEM for mineral analysis.
• Experience with interfacial science by conducting contact angle measurements, interfacial tension and wettability alteration.
• Experience utilizing Nuclear Magnetic Resonance scanning for oil saturation mapping.
• Experience interpreting complex experimental data using tools like python or MATLAB.
• Experience conducting research as part of a multi-disciplinary team of scientists in a leadership role.
• Experience developing and testing surfactant chemistry to maximize reservoir sweep efficiency.
• Experience with chemical EOR design such as surfactants, polymers and injected gas systems.
• Ability to meet the requirement for gaining access to work on the NETL campus.

Preferred Qualifications:

• Mastery of, and skill in applying, advanced theories, concepts, and principles of petroleum engineering, particularly concerning enhanced oil and gas recovery in unconventional reservoirs.
• Experience using Artificial Intelligence to predict field performance and accurately model unconventional formations.

Salary Range for this position: $120K to $130K

Original Posting: October 6, 2026

Pay Range:

Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Pay and Benefits

Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers.

• Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement.

More details are available here.

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Commitment and Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.