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Assistant Reservoir Engineer Jobs (NOW HIRING)

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Reservoir Engineering Technician II

Dallas, TX · On-site

We are currently seeking a Reservoir Engineering Technician II for the Dallas, TX office which ... * Assist with QA/QC of reserves database updates, internal economics and production reporting, and ...

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Reservoir Engineering Technician II

Dallas, TX · On-site

We are currently seeking a Reservoir Engineering Technician II for the Dallas, TX office which ... * Assist with QA/QC of reserves database updates, internal economics and production reporting, and ...

SM-Energy Company

Sr. Production Engineer

Midland, TX · On-site

Work closely with Reservoir Engineers and Geologists to maximize the value of assigned assets ... Monitor competitor activity and well performance to obtain competitive advantage and assist in ...

Crescent Energy

Completions Engineer

Houston, TX

$76K - $103K/yr

... processes * Assist in development and execution of programs for non-critical operations and ... reservoir engineering and economic evaluations * Works with the completions team to negotiate ...

Malcolm Drilling

Geotechnical Field Engineer

Odessa, FL · On-site

Support cost tracking and verify contractor invoices against field records. * Assist with post ... Knowledge of geothermal reservoir engineering concepts. * Familiarity with environmental compliance ...

INTEC SEA

Petroleum Engineer

Houston, TX

... Assist engineering and other personnel to solve operating problems. The Applicant Candidates should be experienced within the Reservoir discipline, with particular experience in managing a ...

Intec Sea

Petroleum Engineer

Houston, TX · On-site

... * Assist engineering and other personnel to solve operating problems. The Applicant * Candidates should be experienced within the Reservoir discipline, with particular experience in managing a ...

Malcolm Drilling

Geotechnical Field Engineer

Odessa, FL · On-site

Support cost tracking and verify contractor invoices against field records. * Assist with post ... Knowledge of geothermal reservoir engineering concepts. * Familiarity with environmental compliance ...

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$134.5K

How much do assistant reservoir engineer jobs pay per year?

As of Jun 12, 2026, the average yearly pay for assistant reservoir engineer in the United States is $88,754.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,500.00 and $104,500.00 per year, depending on experience, location, and employer.
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Assistant Reservoir Engineer jobs near you
Infographic showing various Assistant Reservoir Engineer job openings in the United States as of June 2026, with employment types broken down into 77% Full Time, 21% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $88,754 per year, or $42.7 per hour.
Research Associate 3 - Reservoir Engineering

Research Associate 3 - Reservoir Engineering

Louisiana State University

Energy, IL

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 6 days ago

Job description

All Job Postings will close at 12:01a.m. CST (1:01a.m. EST) on the specified Closing Date (if designated).If you close the browser or exit your application prior to submitting, the application progress will be saved as a draft. You will be able to access and complete the application through "My Draft Applications" located on your Candidate Home page.Job Posting Title:Research Associate 3 - Reservoir EngineeringPosition Type:Other AcademicDepartment:LSUAM ORED - IEI - Administration (Tyler Patrick Gray (00309480))Work Location:1067 Energy, Coast, and Environment BuildingPay Grade:Other AcademicJob Description:

The Reservoir Engineering Research Associate supports subsurface analysis for Underground Injection Control program, including CCUS, plugging & abandonment, OSR, pore-space evaluation, and long-term performance modeling. Fellows help build the workflow Louisiana needs to responsibly permit, regulate, and monitor subsurface activity under Act 458, while also supporting the NRTA's financial planning and risk-based prioritization. Analyzes reservoir performance, CCUS storage behavior, well integrity, risk, and legacy-asset profiles. Supports plugging & abandonment prioritization, Mineral Board decisions, NRTA investment modeling, and CCUS permit evaluation. The Reservoir Engineering Research Associate strengthens Louisiana's ability to manage underground resources safely, anticipate risk, and build a modern subsurface-governance system that protects people, operators, and the state's long-term fiscal position.

Job Responsibilities:

-Model reservoir behavior related to CO injection, pressure fronts, plume migration, and storage integrity. (25%)

-Support risk assessments for legacy wells, orphaned infrastructure, and offset-well impacts. (20%)

-Develop engineering-based profiles to prioritize plugging and restoration funding. (15%)

-Evaluate subsurface data to support Mineral Board decisions and Trust Authority financing models. (15%)

-Conduct field-scale analyses integrating logs, pressure data, production history, and geological characterization. (10%)

-Assist with decision tools that visualize subsurface risk, asset condition, and long-term stability. (10%)

-Other duties as assigned. (5%)

Minimum Qualifications:

Master's degree in a related field or a bachelor's degree and two years related experience.

Preferred Qualifications:

Master's Degree in related field; Petroleum, reservoir, or geological engineer; familiarity with migration, unconventional or conventional reservoirs, and wellbore integrity analysis; strong numerical modeling skills.

Additional Job Description:Special Instructions:Please provide a cover letter, resume, and three (3) professional references including name, title, phone number, and e-mail address.
Please attach ALL required documents under the "Resume/CV" section of your application.
A copy of your transcript(s) may be attached to your application (if available). However, original transcripts are required before hiring.
Due to the nature of the position and/or position responsibilities, this position shall be subject to pre-employment screenings in accordance with University Policy as required and RS:17 screenings (https://www.legis.la.gov/legis/Law.aspx?p=y&d=1297548).
For questions or concerns about updating your application with attachments (e.g., resumes, RS:17 documents), date of birth, or reactivating applications, please contact the LSU Human Resources Management Office at 225-578-8200 or email HR@lsu.edu.
For questions or concerns regarding the status of your application or salary ranges, please contact Tyler Gray at tgray35@lsu.edu.Posting Date:April 10, 2026Closing Date (Open Until Filled if No Date Specified):August 8, 2026Additional Position Information:

Background Check - An offer of employment is contingent on a satisfactory pre-employment background check.

Benefits - LSU offers outstanding benefits to eligible employees and their dependents including health, life, dental, and vision insurance; flexible spending accounts; retirement options; various leave options; paid holidays; wellness benefits; tuition exemption for qualified positions; training and development opportunities; employee discounts; and more!

Positions approved to work outside the State of Louisiana shall be employed through Louisiana State University's partner, nextSource Workforce Solutions, for Employer of Record Services including but not limited to employment, benefits, payroll, and tax compliance. Positions employed through Employer of Record Services will be offered benefits and retirement as applicable through their provider and will not be eligible for State of Louisiana benefits and retirement.

Essential Position (Y/N):LSU is an Equal Opportunity Employer.

All candidates must have valid U.S. work authorization at the time of hire and maintain that valid work authorization throughout employment. Changes in laws, regulations, or government policies may impact the university's ability to employ individuals in certain positions.

HCM Contact Information:

For questions or concerns related to updating your application with attachments (e.g., resumes, RS:17 documents), date of birth, or reactivating applications, please contact the LSU Human Resources Management Office at 225-578-8200 or email HR@lsu.edu. For questions or concerns regarding the status of your application or salary ranges, please contact the department using the information provided in the Special Instructions section of this job posting.

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