H1Bh1bdatabase.info

Employer profile

Carbon

12 certified H-1B filings across 5 fiscal years.

FY2025 filings
2
FY2025 median
$140k
Top role
Platform Back End Software Engineer
1 filings
Top state
CA
11 filings

Carbon has filed 12 certified H-1B Labor Condition Applications over FY2020–FY2025. In FY2025, its median certified base salary was $140k ($140k–$221k interquartile range). The most-filed role is Platform Back End Software Engineer (1 filings).

Year-over-year

How Carbon hired across H-1B fiscal years. YoY column compares to the prior FY.

FYFilingsMedian $YoY %
FY20252$140k0
FY20242$158k+100
FY20221$190k-83
FY20216$180k+500
FY20201$220k

Top job titles

Most-filed positions, across all years (raw DOL titles).

Job TitleFilingsMedian
Platform Back End Software Engineer1$220k
Senior Firmware Engineer1$180k
Senior Manufacturing Systems Engineer1$140k
Senior Software Qa Engineer1$158k
Senior Technical Product Manager1$190k
Staff Software Engineer1$221k

Top worksite states

Where this employer files.

StateFilingsMedian
CA11$180k
MA1$221k

Prevailing wage level distribution

DOL Levels I–IV approximate experience tiers (I = entry, IV = fully competent). A heavy Level I/II skew suggests entry-level / contractor-style hiring; a heavy IV skew suggests senior in-house roles.

Lvl II
18%
Lvl III
542%
Lvl IV
650%

Frequently asked questions

Does Carbon sponsor H-1B visas?
Yes. Carbon has filed 12 certified H-1B Labor Condition Applications (LCAs) over FY2020–FY2025. An LCA is a required step before an employer files an H-1B petition; a certified LCA does not by itself guarantee an approved visa.
What is the median H-1B salary at Carbon?
In FY2025, the median certified H-1B base salary at Carbon was $140k, with a 25th–75th percentile range of $140k–$221k. This is the annual base wage stated on the LCA and excludes bonus, equity, and other compensation.
What jobs does Carbon hire H-1B workers for?
Carbon's most-filed H-1B role is Platform Back End Software Engineer (1 filings), followed by Senior Firmware Engineer (1). Its top worksite state is CA.
How many H-1B filings did Carbon submit in FY2025?
Carbon had 2 certified H-1B LCA filings in FY2025 — a level reading from the prior fiscal year.
Browse all 12 filings →Just FY2025