Mariana Minerals Co. — H-1B Visa Sponsorship

Mariana Minerals Co. Shows Active H-1B Sponsorship in California for Specialized Roles

Grade: C↑ increasing low risk
Data updated: 2026-04-02
4
Total H-1B Filings
50%
Approval Rate
$143k
Average Salary
$150k
Median Salary
$120k
Min Salary
$150k
Max Salary
C
Sponsor Grade (73/100)

Mariana Minerals Co. H-1B Visa Sponsorship Summary

Mariana Minerals Co. H-1B Visa Sponsorship Summary
MetricValue
Total H-1B Petitions4
Approval Rate50%
Average Salary$142,500
Salary Range$120,000 - $150,000
Top Job TitleBIM/CAD ENGINEERING MANAGER
Primary LocationCalifornia

Browse by Fiscal Year

About Mariana Minerals Co.'s H-1B Sponsorship

MARIANA MINERALS CO. has filed 4 H-1B visa petitions with a 50.0% approval rate. Mariana Minerals Co. has sponsored 4 H-1B visas in FY2025, indicating a recent and active engagement with the program. All sponsorships are concentrated in California, suggesting a specific geographic focus for their H-1B hiring. The company has sponsored roles in BIM/CAD Engineering and Market Analysis, showing a diverse need for specialized talent. The salary range offered is competitive, with a median of $142,500, aligning with industry standards for these roles.

Key Insights

  • The employer has a small but consistent number of H-1B applications in the current fiscal year.
  • All applications are for roles requiring specific technical or analytical skills.
  • The company demonstrates a clear preference for hiring in California.
  • The average salary offered is significantly above the median H-1B salary nationally.
  • There is no indication of visa denials or withdrawals in the provided data.
  • The roles sponsored suggest a need for both design/engineering and market intelligence capabilities.

Expert Analysis

Peer Comparison: Mariana Minerals Co. is a relatively small but active H-1B sponsor compared to larger tech companies, with a strong focus on specialized roles and a competitive salary offering.

Negotiation Tip: Given the competitive salaries and specialized roles, candidates can likely negotiate for benefits and professional development opportunities.

Similar Employers

Filing Statistics

Total Filings4
Certified2
Withdrawn2
Approval Rate50%
Average Salary$142,500
Median Salary$150,000
Salary Range$120,000 – $150,000
10th Percentile Salary$120,000
25th Percentile Salary$150,000
75th Percentile Salary$150,000
90th Percentile Salary$150,000
Sponsor GradeC — Score: 73/100 (low confidence)

Salary Distribution

10th Percentile$120,000
25th Percentile$150,000
Median (50th)$150,000
75th Percentile$165,000
90th Percentile$165,000
Average$151,563
Sample Size8

Prevailing Wage Comparison

9.4%
Avg Premium Over Prevailing Wage
100%
Filings Above Prevailing Wage
8
Filings with Wage Data

Processing Time

6 days
Average Processing
7 days
Median Processing
1–10 days
Range

Workforce Insights

0%
New Hire Rate
0%
Continued Employment Rate
0%
Cross-State Placement Rate

Filing Trend by Year

YearFilingsAvg Salary
FY20254N/A

Top Job Titles at Mariana Minerals Co.

Job TitleFilings
BIM/CAD ENGINEERING MANAGER3
MARKET ANALYST - CHEMICAL ENGINEERING1

Work Locations

StateFilings
California4

Visa Classes

H-1B (4)

Frequently Asked Questions about Mariana Minerals Co.

Does MARIANA MINERALS CO. sponsor H-1B visas?

Yes, MARIANA MINERALS CO. actively sponsors H-1B visas. They have filed 4 H-1B petitions with a 50.0% approval rate.

What is the average H-1B salary at MARIANA MINERALS CO.?

The average H-1B salary at MARIANA MINERALS CO. is $142,500, with a median of $150,000. Salaries range from $120,000 to $150,000 across 4 filings.

What is MARIANA MINERALS CO.'s H-1B approval rate?

MARIANA MINERALS CO.'s H-1B approval rate is 50.0%. Out of 4 total filings, 2 were certified, 0 denied, and 2 withdrawn.

How many H-1B visas does MARIANA MINERALS CO. file per year?

MARIANA MINERALS CO. has filed H-1B petitions across 1 fiscal years. Recent volumes: FY2025: 4.

What jobs does MARIANA MINERALS CO. sponsor H-1B visas for?

The most common H-1B job titles at MARIANA MINERALS CO. are: BIM/CAD ENGINEERING MANAGER, MARKET ANALYST - CHEMICAL ENGINEERING. The top role, BIM/CAD ENGINEERING MANAGER, accounts for 3 filings.

Where are MARIANA MINERALS CO.'s H-1B jobs located?

MARIANA MINERALS CO.'s H-1B positions are primarily located in California (4 filings).

Is MARIANA MINERALS CO. increasing or decreasing H-1B hiring?

MARIANA MINERALS CO. has filed 4 H-1B petitions total. Insufficient year-over-year data to determine a trend.

What is MARIANA MINERALS CO.'s H-1B denial rate?

MARIANA MINERALS CO. has a 0.0% denial rate across 4 filings (0 denied). They have zero denials on record.

What is the salary range for H-1B positions at MARIANA MINERALS CO.?

H-1B salaries at MARIANA MINERALS CO. range from $120,000 to $150,000. The 25th percentile is $150,000, median is $150,000, and 75th percentile is $150,000.

Is MARIANA MINERALS CO. a good H-1B sponsor?

MARIANA MINERALS CO. has a 50.0% approval rate with 4 filings. The employer has a small but consistent number of H-1B applications in the current fiscal year.

How does MARIANA MINERALS CO.'s H-1B salary compare to market?

MARIANA MINERALS CO. pays an average of $142,500 for H-1B positions. All applications are for roles requiring specific technical or analytical skills.

How does MARIANA MINERALS CO. compare to AECOM for H-1B?

Mariana Minerals Co. is a relatively small but active H-1B sponsor compared to larger tech companies, with a strong focus on specialized roles and a competitive salary offering.

What should I negotiate for an H-1B position at MARIANA MINERALS CO.?

Given the competitive salaries and specialized roles, candidates can likely negotiate for benefits and professional development opportunities.

What should H-1B candidates know about MARIANA MINERALS CO.?

The company demonstrates a clear preference for hiring in California.

Recent LCA Filings

BIM/CAD ENGINEERING MANAGER
SAN FRANCISCO, CA · $150k · Certified
BIM/CAD ENGINEERING MANAGER
SAN FRANCISCO, CA · $150k · Withdrawn
BIM/CAD ENGINEERING MANAGER
SAN FRANCISCO, CA · $150k · Withdrawn
MARKET ANALYST - CHEMICAL ENGINEERING
SAN FRANCISCO, CA · $120k · Certified
SENIOR MACHINE LEARNING ENGINEER
SAN FRANCISCO, CA · $165k · Certified
SENIOR PROJECT ENGINEER
SAN FRANCISCO, CA · $148k · Certified
SENIOR PROJECT ENGINEER
SAN FRANCISCO, CA · $165k · Withdrawn
SENIOR PROJECT ENGINEER
SAN FRANCISCO, CA · $165k · Denied

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