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Heirloom Carbon Technologies, Inc.: H-1B salaries and sponsorship
Heirloom Carbon Technologies, Inc. filed 28 labor condition applications for H-1B and related visas in fiscal years 2023–2026; certified: 27. Median offered salary: $137,093.
Does Heirloom Carbon Technologies, Inc. sponsor H-1B visas?
Heirloom Carbon Technologies, Inc. filed 28 labor condition applications in fiscal years 2023–2026, the latest submitted on Apr 22, 2026. An LCA is the first step of an H-1B petition, so the employer has sponsored or prepared to sponsor H-1B workers; it does not guarantee sponsorship for any particular job. Check the employer's own job listings.
Green card (PERM) applications at Heirloom Carbon Technologies, Inc.: 3 →
Salaries by job title
| Job title | LCAs | Median salary |
|---|---|---|
| Process Development Engineer | 3 | $118,830 |
| Senior Controls Project Engineer | 2 | $150,778 |
| Mechanical Design Manager, Components | 2 | $154,086 |
| Controls Engineer | 2 | $127,234 |
| Controls Project Engineer | 2 | $127,234 |
| Senior PLM Solutions Engineer | 2 | $139,589 |
| Senior Process Development Engineer | 2 | $132,652 |
| Head of Supply Chain | 1 | $220,000 |
| Senior Process Development Engineer - Data Science | 1 | $183,310 |
| Scientist, Modeling and Simulation Engineer | 1 | $114,546 |
| Project Engineer | 1 | $137,301 |
| Sr. Controls Project Engineer | 1 | $168,480 |
| Senior Controls Engineer | 1 | $128,690 |
| Senior Mechanical Engineer Manager, Scaled Systems | 1 | $166,878 |
| Sr. Modeling and Simulation Engineer | 1 | $142,854 |
| Staff Process Engineer, Plant Design | 1 | $155,750 |
| Mechanical Design Engineer | 1 | $126,568 |
| Senior Electrical Engineer | 1 | $134,160 |
| Senior Technical Project Manager | 1 | $138,965 |
| Mechanical Design Engineer, Sustaining | 1 | $123,261 |
Applications by fiscal year
| Fiscal year | LCAs | Median salary |
|---|---|---|
| FY2023 | 2 | $157,798 |
| FY2024 | 10 | $132,268 |
| FY2025 | 11 | $138,341 |
| FY2026 | 5 | $128,211 |
Prevailing wage levels
The Department of Labor sets four prevailing wage levels for each occupation and area, from Level I (entry) to Level IV (fully competent). The employer picks the level that matches the job's requirements.
Where the jobs are
Occupations
- Mechanical Engineers8
- Electrical Engineers6
- Industrial Engineers3
- Materials Engineers3
- Chemical Engineers2
- Supply Chain Managers1
- Data Scientists1
- Mechatronics Engineers1
- Computer Systems Engineers/Architects1
- Computer Network Architects1
Latest applications
| Job title | Base salary | Location | Submitted | Start date | Status |
|---|---|---|---|---|---|
| Senior Process Development Engineer | $128,211–$160,467 Level III | Brisbane, CA | Apr 22, 2026 | Oct 1, 2026 | Certified |
| Mechanical Design Engineer, Sustaining | $123,261–$178,000 Level IV | Tracy, CA | Apr 22, 2026 | Oct 1, 2026 | Certified |
| Senior Technical Project Manager | $138,965–$164,715 Level III | Brisbane, CA | Apr 6, 2026 | Apr 10, 2026 | Certified, then withdrawn |
| Senior Controls Project Engineer | $134,056–$160,930 Level II | Brisbane, CA | Sep 30, 2025 | Nov 25, 2025 | Certified |
| Senior Electrical Engineer | $134,160–$205,000 Level IV | Smyrna, TN | Jul 16, 2025 | Jul 24, 2025 | Certified |
| Process Development Engineer | $105,955–$128,211 Level II | Brisbane, CA | Jul 2, 2025 | Oct 1, 2025 | Certified |
| Senior Mechanical Engineer Manager, Scaled Systems | $166,878–$193,000 H-1B1 (Singapore) · Level IV | Brisbane, CA | May 22, 2025 | Jul 7, 2025 | Certified |
| Staff Process Engineer, Plant Design | $155,750–$185,000 Level IV | Brisbane, CA | May 1, 2025 | Oct 1, 2025 | Certified |
| Mechanical Design Engineer | $126,568–$143,000 Level IV | Tracy, CA | May 1, 2025 | Oct 1, 2025 | Certified |
| Sr. Modeling and Simulation Engineer | $142,854–$166,878 Level III | Brisbane, CA | May 1, 2025 | Oct 1, 2025 | Certified |
| Senior Process Development Engineer | $137,093–$158,018 Level III | Brisbane, CA | Apr 28, 2025 | Oct 1, 2025 | Certified |
| Senior PLM Solutions Engineer | $139,589–$173,638 Level II | Brisbane, CA | Feb 11, 2025 | Feb 28, 2025 | Certified |
| Senior PLM Solutions Engineer | $140,566–$171,059 Level II | Brisbane, CA | Feb 5, 2025 | Feb 21, 2025 | Withdrawn |
| Sr. Controls Project Engineer | $168,480–$202,883 E-3 · Level III | Brisbane, CA | Nov 13, 2024 | Jan 1, 2025 | Certified, then withdrawn |
| Senior Controls Engineer | $128,690–$155,043 Level II | Brisbane, CA | Oct 10, 2024 | Nov 29, 2024 | Certified |
| Controls Project Engineer | $127,234–$161,221 Level II | Brisbane, CA | Jun 5, 2024 | Nov 25, 2024 | Certified |
| Mechanical Design Manager, Components | $160,077–$180,000 H-1B1 (Singapore) · Level IV | Brisbane, CA | May 9, 2024 | Jul 1, 2024 | Certified |
| Process Development Engineer | $140,046–$154,000 Level IV | Brisbane, CA | Mar 22, 2024 | Sep 17, 2024 | Certified |
| Process Development Engineer | $118,830–$140,046 Level III | Brisbane, CA | Mar 13, 2024 | Aug 30, 2024 | Certified |
| Scientist, Modeling and Simulation Engineer | $114,546–$137,301 Level II | Brisbane, CA | Mar 12, 2024 | Sep 8, 2024 | Certified |
| Project Engineer | $137,301–$160,077 Level III | Brisbane, CA | Dec 11, 2023 | Dec 19, 2023 | Certified, then withdrawn |
| Controls Engineer | $127,234–$161,221 Level II | Brisbane, CA | Nov 29, 2023 | Dec 7, 2023 | Certified, then withdrawn |
| Controls Engineer | $127,234–$161,221 Level II | Brisbane, CA | Nov 10, 2023 | Nov 20, 2023 | Certified, then withdrawn |
| Controls Project Engineer | $127,234–$161,221 Level II | Brisbane, CA | Nov 10, 2023 | Nov 17, 2023 | Certified |
| Senior Process Development Engineer - Data Science | $183,310–$195,000 Level IV | Brisbane, CA | Jun 22, 2023 | Jul 5, 2023 | Certified, then withdrawn |
| Mechanical Design Manager, Components | $148,096 H-1B1 (Singapore) · Level IV | Brisbane, CA | Apr 5, 2023 | Apr 20, 2023 | Certified |
| Senior Controls Project Engineer | $167,500 E-3 · Level IV | Brisbane, CA | Jan 3, 2023 | Jan 23, 2023 | Certified |
| Head of Supply Chain | $220,000 Level IV | Brisbane, CA | Nov 10, 2022 | Dec 12, 2022 | Certified, then withdrawn |
Salaries are the lower end of the wage offered on each application, converted to a yearly amount; statistics use certified full-time applications only. An LCA is not a visa approval and one LCA can cover several positions. Source: U.S. Department of Labor, OFLC LCA Disclosure Data, fiscal years 2023–2026 (latest decision Jun 30, 2026).