H1B Salary Data

Home › Employers › GradCo LLC

GradCo LLC: H-1B salaries and sponsorship

GradCo LLC filed 11 labor condition applications for H-1B and related visas in fiscal years 2023–2026; certified: 11. Median offered salary: $110,250.

Applications (LCAs)11
Certified11
Employer addressBoston, MA
H-1B dependent employerNo
Median offered salary$110,250
Middle half of salaries$106,611–$117,582
10th–90th percentile$94,044–$132,662

Does GradCo LLC sponsor H-1B visas?

GradCo LLC filed 11 labor condition applications in fiscal years 2023–2026, the latest submitted on Apr 24, 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.

Salaries by job title

Job titleLCAsMedian salary
Sr. Environmental Engineer2$114,093
Environmental Engineer2$99,622
Sr. Epidemiologist1$111,300
Environmental Health Scientist1$80,546
Senior Professional1$117,229
Professional1$108,118
Senior Epidemiologist1$132,662
Project Professional – Environmental Engineer1$108,022
Senior Environmental Engineer1$138,580

Applications by fiscal year

Fiscal yearLCAsMedian salary
FY20235$105,200
FY20241$117,936
FY20251$117,229
FY20264$120,390

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

Latest applications

Job titleBase salaryLocationSubmittedStart dateStatus
Senior Environmental Engineer$138,580–$140,060
Level IV
Boston, MAApr 24, 2026Aug 18, 2026Certified
Project Professional – Environmental Engineer$108,022–$125,145Boston, MAMar 2, 2026Aug 17, 2026Certified
Senior Epidemiologist$132,662–$134,500
Level IV
Boston, MAFeb 27, 2026Aug 12, 2026Certified
Senior Professional$117,229–$124,260
Level IV
West Lafayette, INApr 3, 2025Aug 17, 2025Certified
Professional$108,118–$116,684
Level III
Boston, MAApr 1, 2025Aug 11, 2025Certified, then withdrawn
Sr. Environmental Engineer$117,936
Level III
Boston, MAMar 20, 2024Aug 28, 2024Certified
Sr. Environmental Engineer$110,250
Level III
Boston, MAMar 14, 2023Aug 18, 2023Certified
Sr. Epidemiologist$111,300
Level II
Boston, MAFeb 28, 2023Aug 12, 2023Certified
Environmental Engineer$105,200
Level III
Boston, MAFeb 27, 2023Aug 17, 2023Certified
Environmental Health Scientist$80,546
Level I
Boston, MAFeb 26, 2021Aug 21, 2021Certified, then withdrawn
Environmental Engineer$94,044
Level III
Boston, MAFeb 26, 2020Aug 18, 2020Certified, 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).