System Administrator - H-1B Visa Sponsors

473 employers filed 47,300 LCA applications for System Administrator positions.

đź“Ť Employers Hiring for This Role

Click an employer to view their full sponsorship profile.

System Administrator473 total · 1-25 shown
TATA CONSULTANCY SERVICES LIMITED
ROCKVILLE, MD1,728 filings
WIPRO LIMITED
EAST BRUNSWICK, NJ459 filings
AMAZON.COM SERVICES LLC
SEATTLE, WA55 filings
ORACLE AMERICA, INC
AUSTIN, TX46 filings
AMAZON DEVELOPMENT CENTER U.S., INC
SEATTLE, WA16 filings
GP TECHNOLOGIES LLC
NORTH BRUNSWICK, NJ15 filings
SRIVEN SYSTEMS INC
SOUTHLAKE, TX13 filings
ATOS SYNTEL INC
TROY, MI13 filings
TECHNO BYTES INC
ASHLAND, MA13 filings
GLOBAL INFORMATION TECHNOLOGY INC
SOUTH PLAINFIELD, NJ12 filings
AMAZON WEB SERVICES, INC
SEATTLE, WA12 filings
INFINITE COMPUTER SOLUTIONS, INC
ROCKVILLE, MD12 filings
MEDLINE INDUSTRIES, LP
NORTHFIELD, IL11 filings
CYBERTHINK INC
BRIDGEWATER, NJ11 filings
THE LELAND STANFORD, JR UNIVERSITY
STANFORD, CA10 filings
APPTRICS, LLC
ALPHARETTA, GA9 filings
MPOWER LOGIC INC
PISCATAWAY, NJ9 filings
SATURN BUSINESS SYSTEMS, INC
NEW YORK, NY8 filings
ERP ANALYSTS, INC
DUBLIN, OH7 filings
PROFICIENT BUSINESS SYSTEMS INC
DULUTH, GA7 filings
PROMATRIX CORP
NORTH BRUNSWICK, NJ7 filings
SHOOLIN INC
ISELIN, NJ7 filings
MASTEC SERVICES COMPANY, INC
CORAL GABLES, FL7 filings
DIZER CORP
PAINESVILLE, OH7 filings
SYNAPSE TECH SERVICES INC
COLUMBUS, OH6 filings

Work Visa Categories

H-1B
Most common US work visa for specialty occupations
Annual cap:65,000 + 20,000 (US master’s)
Lottery:Yes, weighted by wage level from FY2027
Duration:3 years, extendable to 6
Spouse work:H-4 EAD if I-140 approved
H-1B Cap-Exempt
No lottery required. Qualifying employers only
Annual cap:None. File any time
Lottery:None. No registration needed
Who qualifies:Nonprofit universities, research orgs, affiliates
Duration:Same as regular H-1B
E-3
Australian nationals only. Cap rarely reached
Annual cap:10,500. Never exhausted
Lottery:None
Duration:2 years, renewable indefinitely
Spouse work:E-3D automatic work authorization
H-1B1
Chile & Singapore nationals. Free Trade Agreement
Annual cap:6,800 (1,400 Chile + 5,400 Singapore)
Lottery:None
Duration:1 year, renewable
Spouse work:No automatic work authorization

H-1B Wage Levels Explained

LEVEL I · ENTRY
“Performs routine tasks requiring limited, if any, exercise of judgment. Work is closely supervised.”
In practice:Work is assigned and checked by a supervisor. The employee is learning the employer’s methods. Mistakes are caught and corrected by others.
Associate EngineerJunior AnalystNew Graduate
1Ă—lottery entry under FY2027 weighted system
If your LCA description lists “5+ years of experience,” “works independently,” or “leads a team”, Level I may be inconsistent with those duties and could attract RFE scrutiny.