Pay
$122K–$190K is typical
The middle half of what similar US postings state. This one doesn’t list pay.
From 333 postings in the last year. Stated ranges, not salaries paid.
2027 Geothermal Production Analytics Engineering Intern - Geysers
Middletown, California; Middletown, California
Live, first seen by us 16 days ago- Pay
- Pay not listedSimilar roles state $122K–$190K
- Work setting
- Not stated
- Employment
Full-time — employment source
Employment type in the employer’s posting: FULL_TIME
From the employer’s posting
Before you apply
- New graduates
- For current students
Job title: 2027 Geothermal Production Analytics Engineering Intern - Geysers
- Work authorization
- Must already have the right to work in the US
Legally authorized to work in the United States
- Employer’s visa record
- 33 H-1B petitions approved in fiscal 2024 and 2025For the employer as a whole. This posting doesn’t say whether the role is sponsored. US Citizenship and Immigration Services.
What you’ll work on
Full postingAnalyze geothermal production and injection data
Recommend data-management improvements
Evaluate reservoir and steam gathering system performance
Build simulation models for field performance studies
From the employer’s posting
analyzing production and injection data
developing data-management improvement recommendations
conducting reservoir and steam gathering system performance evaluations
building simulation models for field performance studies
Education & alternatives
The above statements reflect the general details considered necessary to describe the essential functions of the job and are not to be construed as a detailed description of all the work requirements that may be inherent in the position. Job Requirements: • Candidate should have Junior standing or above working toward a Bachelor's degree or higher in Petroleum, Chemical, Mechanical, Civil, Electrical Engineering and other engineering or earth-sciences degrees are considered. Qualified candidate must be a student during duration of internship. • Analytical/technical skills with a practical approach to problem solving • Familiar with data-management systems (e.g. MySQL, SQLite, Microsoft SQL server, Microsoft Access, etc) • Familiar with GIS applications • Familiar with geological and reservoir engineering applications (e.g. GOCAD/SKUA, Petrel, Eclipse, VIP, Volsung, Tetrad, CMG STARS, TOUGH2, etc) • Experience in programming languages (e.g. Fortran, C\C++, Python, etc). • Legally authorized to work in the United States • Intern must hold a valid driver’s license, and have the ability to drive mountainous roads.
Posting record
Report an error- Status in our records
- Live
- First seen by us
- Oct 28, 202616 days ago
- Recorded sightings
- 20
- Last seen by us
- Nov 13, 2026
These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.
How this job compares
Time since we first saw it
Day 16
Similar jobs usually come down between day 7 and day 51.
At Constellation Energy Generation, jobs usually come down by about day 15.
From 1,661 similar postings that came down, and 11 of Constellation Energy Generation’s. Coming down is not always a hire.
Constellation Energy Generation is hiring
8 open jobs
Open jobs by the week we first saw them, last 12 weeks.
- Takes jobs down at a usual pace
See how this role fits your experience
Add your resume and we’ll mark which of these tools you already use, and point out anything in the posting that could rule you out.
- C
- C++
- Python
- SQL
- MySQL
- SQL Server
Where the posting names them
The above statements reflect the general details considered necessary to describe the essential functions of the job and are not to be construed as a detailed description of all the work requirements that may be inherent in the position. Job Requirements: • Candidate should have Junior standing or above working toward a Bachelor's degree or higher in Petroleum, Chemical, Mechanical, Civil, Electrical Engineering and other engineering or earth-sciences degrees are considered. Qualified candidate must be a student during duration of internship. • Analytical/technical skills with a practical approach to problem solving • Familiar with data-management systems (e.g. MySQL, SQLite, Microsoft SQL server, Microsoft Access, etc) • Familiar with GIS applications • Familiar with geological and reservoir engineering applications (e.g. GOCAD/SKUA, Petrel, Eclipse, VIP, Volsung, Tetrad, CMG STARS, TOUGH2, etc) • Experience in programming languages (e.g. Fortran, C\C++, Python, etc). • Legally authorized to work in the United States • Intern must hold a valid driver’s license, and have the ability to drive mountainous roads.
Your next step
Complete your application on careers-constellationenergy.icims.com. The employer’s form will show what is required.
Applying through iCIMS
- You start with your email. New applicants then create a login, and returning ones sign in.
- Upload your resume before you fill anything in: iCIMS fills some profile fields from it.
- Check your status on the employer’s iCIMS Dashboard, under Past Job Submittals.
Already applied? Track this application
About Constellation Energy Generation
- People
- About 2,500 in 2025.Annual report (SEC Form 10-K)
- Company
- Listed as CEG.
Demand for Analytics Engineer roles
New Analytics Engineer postings at the employers we follow are down 14% over the last 6 weeks compared with the 6 before.
Each bar is one week of new postings. The darkest bars are the last 6 weeks.
Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.
About the role
We file this job under Analytics Engineer, by the work the posting describes.
Analytics engineers turn raw warehouse data into clean, tested and documented tables that analysts and dashboards can rely on, often with dbt.
Expect strong SQL, data modeling, Git, and a warehouse such as Snowflake, BigQuery or Redshift.
A data engineer gets data into the warehouse; an analytics engineer shapes it once it is there and works closer to the analysts who use it.
US government figures for database architects
- Median yearly pay, May 2025
- $139,500
- Expected change, 2025 to 2035
- 9.4% more jobsagainst 3.5% for all jobs
The government has no code for analytics engineers, so these figures are for the closest group, database architects, the same group we use for data engineers.
Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-1243.
Job description
As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things. Join us in meeting the country's energy needs today and tomorrow.
We are currently seeking highly motivated Reservoir Engineering students for Geothermal Projects Internships for 2027 to work in person at our location in Middletown, CA - Geysers. These paid internships will last approximately 10 weeks starting June 7th, 2027 through August 13th, 2027. Interns will work on specific projects, designed to help them gain real-world, hands-on experience working independently under an assigned supervisor and technical mentor.
The Reservoir Engineer Intern will provide assistance to the Geothermal Production Analytics team in analyzing production and injection data, developing data-management improvement recommendations, conducting reservoir and steam gathering system performance evaluations for optimum field development and building simulation models for field performance studies.
The above statements reflect the general details considered necessary to describe the essential functions of the job and are not to be construed as a detailed description of all the work requirements that may be inherent in the position.
Job Requirements:
• Candidate should have Junior standing or above working toward a Bachelor's degree or higher in Petroleum, Chemical, Mechanical, Civil, Electrical Engineering and other engineering or earth-sciences degrees are considered. Qualified candidate must be a student during duration of internship.
• Analytical/technical skills with a practical approach to problem solving
• Familiar with data-management systems (e.g. MySQL, SQLite, Microsoft SQL server, Microsoft Access, etc)
• Familiar with GIS applications
• Familiar with geological and reservoir engineering applications (e.g. GOCAD/SKUA, Petrel, Eclipse, VIP, Volsung, Tetrad, CMG STARS, TOUGH2, etc)
• Experience in programming languages (e.g. Fortran, C\C++, Python, etc).
• Legally authorized to work in the United States
• Intern must hold a valid driver’s license, and have the ability to drive mountainous roads.
Source details
Source notes
Source excerptsSelected passages from the saved posting. Check the full description for conditions and exceptions.
- Pay
No pay amount identified in the saved description.
- Location & working pattern
Middletown, California; Middletown, California
Working pattern and location restrictions need checking in the full posting.
- Work authorization
The above statements reflect the general details considered necessary to describe the essential functions of the job and are not to be construed as a detailed description of all the work requirements that may be inherent in the position. Job Requirements: • Candidate should have Junior standing or above working toward a Bachelor's degree or higher in Petroleum, Chemical, Mechanical, Civil, Electrical Engineering and other engineering or earth-sciences degrees are considered. Qualified candidate must be a student during duration of internship. • Analytical/technical skills with a practical approach to problem solving • Familiar with data-management systems (e.g. MySQL, SQLite, Microsoft SQL server, Microsoft Access, etc) • Familiar with GIS applications • Familiar with geological and reservoir engineering applications (e.g. GOCAD/SKUA, Petrel, Eclipse, VIP, Volsung, Tetrad, CMG STARS, TOUGH2, etc) • Experience in programming languages (e.g. Fortran, C\C++, Python, etc). • Legally authorized to work in the United States • Intern must hold a valid driver’s license, and have the ability to drive mountainous roads.