1

Junior Reservoir Engineer Jobs (NOW HIRING)

Completions Engineer

Anchorage, AK ยท On-site

$81K - $110K/yr

The role is accountable for ensuring well delivery meets reservoir and production objectives ... mentoring junior engineers.Demonstrated professional integrity, sound business judgment, and a ...

Completions Engineer

Anchorage, AK

$81K - $110K/yr

The role is accountable for ensuring well delivery meets reservoir and production objectives ... junior engineers. * Demonstrated professional integrity, sound business judgment, and a commitment ...

Completions Engineer

Anchorage, AK ยท On-site

$81K - $110K/yr

The role is accountable for ensuring well delivery meets reservoir and production objectives ... junior engineers. * Demonstrated professional integrity, sound business judgment, and a commitment ...

GU ยท On-site

$90K - $115K/yr

Your role involves upholding the company's values while providing support and mentorship to junior ... Guam Water Authority reservoir and infrastructure projects * Anderson Air Force Base (Guam) water ...

Join our focused dam and reservoir practice in Denver to discover your full potential - join us to ... Lead and mentor a team of junior and mid-level geotechnical engineers, providing technical guidance ...

Sr. Well Intervention Engineer

Reno, NV

$104K - $143K/yr

Coordinate closely with drilling, production, reservoir, HSE, operations, contractors, and service ... Mentor junior engineers, provide technical leadership, and contribute to the development of ...

Reliability Engineer

Broussard, LA ยท On-site

$81K - $102K/yr

Our innovative physical and digital solutions improve efficiency, production and maximize reservoir ... Act as a mentor to junior reliability engineers * Conduct all business activities in accordance to ...

Showing results 41-60

Junior Reservoir Engineer information

See salary details

$33.5K

$71.8K

$109.5K

How much do junior reservoir engineer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for junior reservoir engineer in the United States is $71,799.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,500.00 and $80,000.00 per year, depending on experience, location, and employer.

What is a junior reservoir engineer?

Junior Reservoir Engineers are entry-level professionals who assist in evaluating and managing oil and gas reservoirs to optimize extraction and production. They typically work under the supervision of senior engineers, analyzing geological data, running simulations, and helping to develop strategies for reservoir development and recovery. Their role often includes preparing reports, monitoring reservoir performance, and learning industry-standard software and techniques. This position provides foundational experience for further advancement in petroleum engineering.

What are some common challenges faced by junior reservoir engineers when working on multidisciplinary teams?

Junior Reservoir Engineers often collaborate closely with geologists, production engineers, and drilling teams. One common challenge is effectively communicating technical reservoir data to colleagues from different backgrounds, ensuring everyone has a clear understanding of project goals and constraints. Additionally, balancing multiple priorities and learning to integrate diverse data sources can be demanding but is essential for developing robust reservoir models. Building strong teamwork and communication skills early on helps Junior Reservoir Engineers contribute effectively and progress in their careers.

What is the difference between Junior Reservoir Engineer vs Reservoir Engineer?

AspectJunior Reservoir EngineerReservoir Engineer
Required CredentialsBachelor's degree in petroleum engineering or related field; entry-level certificationsBachelor's or master's degree; professional engineering license often preferred
Work EnvironmentSupportive team, field and office settings, data analysisMore independent, project management, complex data interpretation
Employer & Industry UsageOil & gas companies, consulting firms, energy sectorSame as Junior Reservoir Engineer, with increased responsibilities

The main difference between a Junior Reservoir Engineer and a Reservoir Engineer lies in experience and responsibility. Junior Reservoir Engineers typically handle supporting tasks and data collection, while Reservoir Engineers take on more complex analysis and decision-making roles. Both roles are essential in the oil and gas industry, with the senior position requiring more expertise and independence.

What are the key skills and qualifications needed to thrive as a junior reservoir engineer?

To thrive as a Junior Reservoir Engineer, you need a solid background in petroleum engineering, geology, or a related field, often supported by a bachelor's degree. Familiarity with reservoir simulation software (such as Eclipse or Petrel), data analysis tools, and industry-standard modeling systems is typically required. Strong analytical thinking, teamwork, and effective communication skills help differentiate candidates in this role. These competencies enable accurate reservoir evaluations and collaborative decision-making, directly impacting resource management and project success.
More about Junior Reservoir Engineer jobs

What cities are hiring for Junior Reservoir Engineer jobs?

Cities with the most Junior Reservoir Engineer job openings:

What are the most commonly searched types of Reservoir Engineer jobs?

The most popular types of Reservoir Engineer jobs are:

What states have the most Junior Reservoir Engineer jobs?

States with the most job openings for Junior Reservoir Engineer jobs include:

What job categories do people searching Junior Reservoir Engineer jobs look for?

The top searched job categories for Junior Reservoir Engineer jobs are:

Infographic showing various Junior Reservoir Engineer job openings in the United States as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $71,799 per year, or $34.5 per hour.

Senior Mechanical Engineer

Stanfordclimateventures

Oakland, CA โ€ข On-site

$115 - $182/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago


Job description

Description

Fervo is working to build the most cost-effective, repeatable geothermal power plants in the world. Joining Fervoโ€™s GeoBlock engineering team means solving frontier technical problems with immediate real-world impact, accelerating the clean energy transition and reinventing the way infrastructure is built.

We are seeking engineers who are excited by Fervoโ€™s mission, the opportunity to drive meaningful and impactful innovation, and the prospect of maintaining extreme ownership over the cost and constructability implications of their designs, knowing that each decision they make impacts the speed and scale of Fervoโ€™s mission.

As a Senior Mechanical Engineer, you will be a technical leader in the design and optimization of mechanical systems for Fervoโ€™s innovative power plants. You will apply advanced engineering judgment and first-principles analysis to develop high-performance, cost-effective plant designs, while mentoring junior engineers and influencing cross-disciplinary decision-making. As Fervo transitions from first-of-a-kind projects to scaling deployment of its plants, you will play a key role in driving standardization and efficiency improvements across projects. You will report to the Mechanical Engineering Manager.

Requirements Responsibilities Technical and Execution Leadership
  • Own specification generation, design, and analysis of mechanical systems, components, and equipment for power generation and surface facilities
  • Drive first-principles tradeoff analysis across mechanical and thermal systems to optimize plant performance
  • Identify opportunities to simplify, accelerate, and standardize mechanical designs while maintaining technical excellence and reliability
  • Inform and support procurement efforts relating to mechanical equipment, systems, and vendor specifications for power plant designs
Team and Culture
  • Demonstrate extreme ownership by taking responsibility for cost, safety, and constructability in addition to design
  • Work with urgency and resilience, embracing rapid iteration and maintaining high performance under pressure
  • Collaborate closely across disciplines (process, electrical, reservoir, drilling) as well as with external partners to drive integrated solutions
  • Contribute to a culture of technical excellence and accountability, modeling the values that define a world-class engineering team
  • Act as a mentor to junior engineers and help in their development
Qualifications
  • B.S. or M.S. in Mechanical Engineering or related discipline
  • 8+ years of experience in mechanical engineering in large capital projects
  • Proven track record leading projects & design through fabrication and testing
  • Deep expertise in thermodynamics, fluid mechanics, and structural mechanics
  • Strong communication and leadership skills; ability to translate technical complexity into clear decisions
Preferred Qualifications
  • R&D mechanical engineering design experience is a strong plus
Compensation & Benefits

Fervo provides a comprehensive suite of benefits including medical, dental, vision, life, short-term and long-term disability, flexible paid time off, and paid parental leave. Additionally, Fervo offers an incentive stock options program, a bonus incentive program, and a 401(k) plan with an employer match.

Fervo Energy is providing the compensation range and general description of other compensation and benefits that the company in good faith believes it might pay and/or offer for this position based on the successful applicantโ€™s education, experience, knowledge, skills, and abilities in addition to internal equity and geographic location. Expected Salary: $115,000 - $182,000 based on California locality and dependent on experience, pay in other locations may vary.

Fervo Energy reserves the right to ultimately pay more or less than the posted range and offer other compensation, depending on circumstances not related to an applicantโ€™s sex or other status protected by local, state, or federal law.

Location

Fervo Energy has offices in Houston, TX, Golden, CO, Reno, NV, Oakland, CA, and Salt Lake City, UT. This position will be eligible for some hybrid work flexibility, but regular in-office presence at a the Oakland, California office will be required.

#J-18808-Ljbffr