Unix Systems Administrator - H-1B Visa Sponsors

14 employers filed 38 LCA applications for Unix Systems Administrator positions.

đź“Ť Employers Hiring for This Role

Click an employer to view their full sponsorship profile.

Unix Systems Administrator14 total
SYNOPSYS, INC
MOUNTAIN VIEW, CA11 filings
FERGUSON ENTERPRISES, LLC
NEWPORT NEWS, VA8 filings
AVANT SYSTEMS, INC
DALLAS, TX5 filings
APPLE INC
CUPERTINO, CA3 filings
DIGITAL ITECHNOLOGY LLC
AUSTIN, TX2 filings
VEN SOFT LLC
CHANTILLY, VA1 filings
DIZER CORP
PAINESVILLE, OH1 filings
DIGITALBYTES, INC
LANGHORNE, PA1 filings
AVISTA TECH INC
ATLANTA, GA1 filings
IBASIS, INC
LEXINGTON, MA1 filings
ILLINOIS INSTITUTE OF TECHNOLOGY
CHICAGO, IL1 filings
PHILIPS NORTH AMERICA LLC
ANDOVER, MA1 filings
AVATO CONSULTING INC
MIAMI, FL1 filings
MCGI TEC, INC
NORTHVILLE, MI1 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.