Polyphase System Inc.
📍 Headquarters: Barrigada, GU
No degree (EB-3)7
Employment green cards (PERM)8
H-1B cases6
Latest approved caseJun 2026
ℹ️ These are not open jobs. They are companies that have sponsored before. To apply, look for the company's careers page or contact it.
Green card jobs (PERM)
| Job | Cases | No degree | Pay offered (median) | States |
|---|---|---|---|---|
| Electrician Electricians |
6 | ✔ 6 | $43,100/yr (about $20.70/hr) | GU |
| Electrical Engineer Electrical Engineers |
1 | — | $66,600/yr (about $32.04/hr) | GU |
| Reinforcing Metal Worker Reinforcing Iron and Rebar Workers |
1 | ✔ 1 | $36,800/yr (about $17.70/hr) | GU |
"No degree" = job classified by the Department of Labor as non-professional (no college required).
H-1B jobs
| Job | Cases | Pay offered (median) | States |
|---|---|---|---|
| Electrical Engineer Electrical Engineers |
4 | $56,900/yr (about $27.36/hr) | GU |
| Cost Accountant Accountants and Auditors |
1 | $43,400/yr (about $20.86/hr) | GU |
| Mechanical Engineer Mechanical Engineers |
1 | $50,000/yr (about $24.05/hr) | GU |
Temporary visa for jobs that require a college degree in the field. Most employers go through a yearly lottery; universities and some research institutes are exempt.
Official data from Oct 2024 to Jun 2026. Source: public files of the Office of Foreign Labor Certification (U.S. Department of Labor).