Calpine
Hiring · 73 open jobsGeneral information
Calpine generates electricity from natural gas and geothermal energy across North America. It runs 80 facilities with about 27,000 megawatts of generation capacity, including 725 megawatts of geothermal power at its Geysers site and the nation's largest cogeneration portfolio at 5,948 megawatts. Calpine says it is the largest generator of electricity from natural gas and geothermal energy in the United States.
Calpine was founded in 1984 in Silicon Valley by Peter Cartwright and four co-workers. It went public in 1996, then became a business unit of Constellation Energy in 2026 in a deal worth $16.4 billion. Calpine now operates as part of Constellation Energy rather than as a standalone company.
Currently, there's a total of 75 job openings at Calpine. Over the last 30 days, 79 jobs were added and 4 were removed (job postings usually stay up ~4 days before being removed). Historically, the median salary is ~$124,873. Calpine is an H-1B sponsor.1
Week by week at Calpine
New listings added per week
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Tracking since August 26, 2026 · day 21 of 60
Velocity stats appear after 60 days of clean history. We're on day 21, with 39 days to go.
A weekly-adds chart drawn from that window would mostly show the day we started looking, not how Calpine hires. Every window control above is disabled, and each one says when it opens.
Roles added per week
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Busiest week in this window
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Tracked by InterviewOS since
August 2026
Days of clean history
21 / 60
velocity stats unlock at 60 days
Open roles right now
73
Open jobs
73 open · updated todayPage 3 of 4, most recently added first · Download (CSV)2
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What does Calpine actually pay? Based on previous and active job listings with specified pay ranges, the median annual pay is $124,874. Note that 52% of jobs don't list any pay information, so figures may be skewed towards cities like NYC, where pay disclosure is mandated for each posting.3
Share of salaried jobs in each pay bracket
| Bracket | Jobs |
|---|---|
| Under $100k | 4 jobs (13%) |
| $100k to $150k | 19 jobs (59%) |
| $150k to $200k | 9 jobs (28%) |
| $200k and up | 0 jobs (0%) |
Plus 8 hourly jobs at $28.5 to $79.45 an hour.
Posted ranges on jobs open now3
Hourly jobs
Visa sponsorship
Does Calpine sponsor visas? Using USCIS data, we've collected the number of H-1Bs granted from 2021 to 2023 as well as the number of petitions they've requested so far this year. Calpine is a likely employer for applicants who require sponsorship. Currently, they have 14 jobs certified for sponsorship in 2026, at a median pay of $151,715.4
Visa petitions approved each year (USCIS)4
| Fiscal year | Approved |
|---|---|
| FY2021 | 10 |
| FY2022 | 11 |
| FY2023 | 7 |
Based on public USCIS and Department of Labor records. Past filings do not guarantee future sponsorship. Browse all H1B sponsors →
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Common questions
Is Calpine hiring now?
Yes. There are 73 open jobs.
Does Calpine sponsor H-1B visas?
Yes. Government records show 14 jobs certified for FY2026, at a median pay of $151,715.
How much does Calpine pay?
Posted pay runs $70,304 to $220,243 a year, and the median is $124,874. We only show pay the company printed itself, never estimates.
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Company pages built from daily checks of real hiring systems.
Notes & sources
- 1. Company description. Written by InterviewOS from Calpine's public materials and press coverage; facts are checked against the sources below.
- 2. Live counts. Deduplicated live listings observed daily on Calpine's own hiring system; last check September 12, 2026. Stale and syndicated posts on aggregator sites are not counted.
- 3. Posted pay. Ranges extracted from the text of Calpine's own listings; a range appears only when the employer printed one. Extraction is still rolling out, so this table can lag the board.
- 4. Federal visa records. USCIS H1B Employer Data Hub and US Department of Labor LCA disclosure files, matched to this company by name.
Sources
calpine.com, checked daily
USCIS H-1B Employer Data Hub
US Department of Labor LCA disclosure files
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