H-1B sponsorNMUpdated Jul 2026

LOS ALAMOS NATIONAL SECURITY, LLC

US H-1B Labor Condition Application activity for LOS ALAMOS NATIONAL SECURITY, LLC. Filed 822 disclosures between FY2010 and FY2020 from worksites with a NM headquarters indicator.

Total filings

Outside top-N · FY2020

Certified

0.0%

unconditional · FY2020

Withdrawn

0.0%

withdrawn rate · FY2020

Denied

0.0%

rejection rate · FY2020

Summary

LOS ALAMOS NATIONAL SECURITY, LLC is a New Mexico-based employer that filed 822 H-1B petitions between 2010 and 2020. The company maintained a 59.73% certification rate across all filings, with 6.93% withdrawn and 4.87% denied.

The employer's H-1B hiring is heavily concentrated in scientific and medical research roles. Medical Scientists (except Epidemiologists) account for 706 of its 822 filings—86% of total volume. The remaining positions span specialized research occupations: Biochemists and Biophysicists (47 filings), Atmospheric and Space Scientists (19), Chemists (14), and Biological Technicians (10).

Filing activity peaked in 2018 with 126 petitions, following a gradual decline from 2010's 106 filings. Activity dropped sharply in 2019 and 2020, with only 1 filing recorded in 2020, reflecting the program's reduced operations during that period.

LOS ALAMOS NATIONAL SECURITY H-1B
H-1B medical scientists New Mexico
H-1B research employer certification
LOS ALAMOS NATIONAL SECURITY sponsorship
H-1B biochemists Los Alamos

H-1B outcome breakdown

Share of LOS ALAMOS NATIONAL SECURITY, LLC’s LCAs by DOL case status, all fiscal years. Use the year filter above for a single-year breakdown.

Outcome breakdown
Outcome	Share
Certified	59.7%
Cert-withdrawn	28.5%
Withdrawn	6.9%
Denied	4.9%

Certified59.7%

Cert-withdrawn28.5%

Withdrawn6.9%

Denied4.9%

Top occupations sponsored

SOC codes filed most by LOS ALAMOS NATIONAL SECURITY, LLC across all fiscal years. Click any row to open the national salary guide.

#	SOC	Title	Filings
1	19-1042	Medical Scientists, Except Epidemiologists	706
2	19-1021	Biochemists and Biophysicists	47
3	19-2021	Atmospheric and Space Scientists	19
4	19-2031	Chemists	14
5	19-4021	Biological Technicians	10
6	15-1252	Software Developers	8
7	19-2012	Physicists	8
8	17-2071	Electrical Engineers	4
9	19-1022	Microbiologists	2
10	23-2011	Paralegals and Legal Assistants	1

Medical Scientists, Except Epidemiologists

706

Biochemists and Biophysicists

Atmospheric and Space Scientists

Chemists

Biological Technicians

Software Developers

Physicists

Electrical Engineers

Microbiologists

Paralegals and Legal Assistants

H-1B filings by fiscal year

Year-over-year H-1B filing volume — a hiring-demand signal, not headcount.

Year	Filings
FY2010	106
FY2011	82
FY2012	92
FY2013	117
FY2014	78
FY2015	62
FY2016	73
FY2017	69
FY2018	126
FY2019	16
FY2020	1

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Understand the data

Definitions and methodology behind these H-1B figures.

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