DOL filing volume for Sigma-Aldrich Inc. has declined significantly in recent quarters. This may indicate reduced hiring activity. Always verify with current news sources.
Most Recent Year
18
FY2025Prior Year
21
YoY Change
-14.3%
Peak Year
FY2019
39 filingsQuarterly DOL Filing Volume
Annual Filing Volume - Historical View
Hiring by Role
Top occupations this employer files for, with certified filing volume over time.
SR. SAP PROJECT SYSTEM FUNCTIONAL ANALYST
4 certified filings in FY2019
Sr. Solutions Architect
5 certified filings in FY2025
17 certified filings in FY2019
Sr. Software Engineer
6 certified filings in FY2025
USABILITY ANALYST
2 certified filings in FY2019
Understanding This Data
DOL LCA filing volume measures how often this employer filed for permission to hire workers on H-1B visas. It correlates with skilled-worker hiring activity; a decline suggests fewer new hires requiring sponsorship. It does not capture hiring of US citizens and green-card holders. See our methodology for details.