Principal Software Engineer H-1B Salary in O'Fallon, MO
Employers have filed 64 certified H-1B Labor Condition Applications for Principal Software Engineer positions in O'Fallon, MO, with a median salary of $162,000. That's 8% higher than the national Principal Software Engineer H-1B median of $150,000 across all U.S. locations, and 50% higher than the O'Fallon, MO all-roles H-1B median of $108,000. Principal Software Engineer ranks #8 among H-1B job titles filed from O'Fallon, MO.
Headline numbers for Principal Software Engineer H-1B roles in O'Fallon, MO, sourced from certified DOL Labor Condition Applications. This pair ranks #5,286 by filing volume out of the 6,873 job × city combinations we track — a moderately active market for Principal Software Engineer hiring.
Principal Software Engineer H-1B Salary Range in O'Fallon, MO
The pay distribution for this role spans $37,700 from the 10th to 90th percentile. Half of all offers fall between $147,000 and $162,000, the interquartile range where most experienced Principal Software Engineers land. The median of $162,000 sits 8% higher than the national Principal Software Engineer H-1B median.
- 10th percentile
- $127,300
- 25th percentile
- $147,000
- Median
- $162,000
- 75th percentile
- $162,000
- 90th percentile
- $165,000
Top Employers Hiring Principal Software Engineers in O'Fallon, MO
MASTERCARD INTERNATIONAL INCORPORATED is the largest H-1B sponsor for Principal Software Engineer in O'Fallon, MO, with 46 certified filings (72% of local Principal Software Engineer H-1B filings) at a median salary of $147,000. Among the top sponsors, MASTERCARD TECHNOLOGIES pays the highest median at $165,000. The pay spread across top employers is 12%, so which employer you work for materially affects your offer.
Pay spread among top employers: 12% ($147,000 at MASTERCARD INTERNATIONAL INCORPORATED to $165,000 at MASTERCARD TECHNOLOGIES)
| Employer | Filings | Median Salary |
|---|---|---|
| MASTERCARD INTERNATIONAL INCORPORATED | 46 | $147,000 |
| MASTERCARD TECHNOLOGIES | 15 | $165,000 |
| ACI WORLDWIDE | 2 | $157,873 |
| ALTRAN U.S | 1 | $150,000 |
How This Salary Compares
Two benchmarks worth knowing. The first is the national Principal Software Engineer H-1B median across every U.S. location — a measure of how local cost-of-living and market demand shift pay up or down. The second is the all-roles H-1B median in O'Fallon, MO, which tells you whether Principal Software Engineer pays above or below the typical H-1B job in this metro.
Principal Software Engineer H-1B Salaries in Other Cities
The other top metros where Principal Software Engineer is an active H-1B role. Durham, NC has the most filings (1,041) outside O'Fallon, MO. The highest median among these is Santa Clara, CA at $200,000. Click any city below for local salary percentiles and top sponsoring employers.
| City | Filings | Median Salary |
|---|---|---|
| Durham, NC | 1,041 | $120,786 |
| Santa Clara, CA | 501 | $200,000 |
| Westlake, TX | 463 | $120,328 |
| San Jose, CA | 434 | $191,928 |
| Seattle, WA | 418 | $190,486 |
| Sunnyvale, CA | 386 | $184,080 |
| Round Rock, TX | 345 | $130,964 |
| San Francisco, CA | 297 | $196,000 |
| Austin, TX | 264 | $145,000 |
| Atlanta, GA | 211 | $130,478 |
Other H-1B Jobs in O'Fallon, MO
The most common H-1B specialty occupations filed from O'Fallon, MO, ranked by certified filing volume. Senior Software Engineer is the busiest non-Principal Software Engineer role here (538 filings). The highest-paying role on this list is Lead Software Engineer at a median of $125,000.
| Job Title | Filings | Median Salary |
|---|---|---|
| Senior Software Engineer | 538 | $102,000 |
| Lead Software Engineer | 318 | $125,000 |
| Software Engineer | 268 | $90,000 |
| Software Developer | 203 | $90,000 |
| Senior Bizops Engineer | 101 | $90,600 |
| Lead Bizops Engineer | 94 | $109,400 |
| Senior Software Engineer | 71 | $115,000 |
| Senior Software Engineer | 51 | $115,000 |
Key Insights
The median H-1B salary for Principal Software Engineer in O'Fallon, MO is $162,000, based on 64 certified Labor Condition Applications filed with the U.S. Department of Labor. This is 8% higher than the national Principal Software Engineer H-1B median of $150,000 across all U.S. locations. It is also 50% higher than the overall H-1B median of $108,000 in O'Fallon, MO across all job titles.
Salaries span a $37,700 range from the 10th percentile ($127,300) to the 90th percentile ($165,000). The middle 50% of workers earn between $147,000 and $162,000, reflecting variation in experience, specific technical skills, and employer tier.
MASTERCARD INTERNATIONAL INCORPORATED is the largest H-1B sponsor for this role in O'Fallon, MO, with 46 certified filings at a median salary of $147,000. Among the top employers, MASTERCARD TECHNOLOGIES pays the highest median at $165,000. The pay spread across top employers is 12%, so which employer you work for meaningfully affects your offer.
Frequently Asked Questions
The most common questions people ask about Principal Software Engineer H-1B roles in O'Fallon, MO, answered directly from 64 certified Labor Condition Applications filed with the U.S. Department of Labor. Every answer below cites the specific data point it's based on.
What is the average Principal Software Engineer salary in O'Fallon, MO?
The median H-1B salary for Principal Software Engineer positions in O'Fallon, MO is $162,000, based on 64 certified Labor Condition Applications (LCAs) filed with the U.S. Department of Labor.
- 10th percentile
- $127,300
- 25th percentile
- $147,000
- Median
- $162,000
- 75th percentile
- $162,000
- 90th percentile
- $165,000
The salary distribution for Principal Software Engineer roles in O'Fallon, MO shows considerable range: the 10th percentile earns $127,300, while the 90th percentile earns $165,000. This $37,700 spread reflects differences in experience levels, specific technical skills, company size, and seniority.
Compared to the national H-1B median of $130,541, Principal Software Engineer salaries in O'Fallon, MO are 24% higher, reflecting the local cost of living and market demand for this role.
Which companies hire Principal Software Engineers in O'Fallon, MO?
The top employers sponsoring H-1B visas for Principal Software Engineer positions in O'Fallon, MO are:
These employers represent the largest H-1B sponsors for Principal Software Engineer roles specifically in O'Fallon, MO. MASTERCARD INTERNATIONAL INCORPORATED leads with 46 filings at a median salary of $147,000. Compensation varies by employer, ranging from $147,000 to $165,000.
How do I get an H-1B visa as a Principal Software Engineer in O'Fallon, MO?
To obtain an H-1B visa as a Principal Software Engineer in O'Fallon, MO, you'll need a sponsoring employer. The process involves several steps:
- Secure a job offer from a U.S. employer willing to sponsor your H-1B visa
- The employer files a Labor Condition Application (LCA) with the Department of Labor
- Once the LCA is certified, the employer files an H-1B petition with USCIS
- If selected in the H-1B lottery (if applicable) and approved, you can begin work
Based on our data, 64 H-1B positions for Principal Software Engineers in O'Fallon, MO have been certified, indicating strong demand for this role. The top sponsors listed above have a track record of successful H-1B sponsorship for this position.