A123 Systems LLC

Manufacturing · Primarily MI · PERM filings 2019–2024

#3,576 top sponsor

Overview

A123 Systems LLC is a Manufacturing employer that has filed 24 PERM green-card applications between FY2019 and FY2024. That places it #3,576 among all U.S. PERM sponsors in our dataset. 14 were certified (58.3% approval rate), taking about 295 days on average. The most-sponsored role is Electrical Engineers, with most worksites in MI, and the median sponsored wage is $108,000.

24

PERM filings

58.3%

approval

0

denied

$108,000

median wage

295d

avg processing

Worker background

Across 17 filings with beneficiary data, the most common country of origin is INDIA (82%). (From legacy PERM form data, FY2020–FY2024.)

Top countries of origin

  • India14
  • Canada1
  • China1
  • Italy1

Prior visa status

  • H-1B17

Education

  • Master's9
  • Bachelor's6
  • Doctorate1
  • Other1

PERM filings by year

Occupations & job titles

The occupations A123 Systems LLC most often sponsors, with average wages.

OccupationFilingsAvg wage
Electrical Engineers 8 $115,251
Mechanical Engineers 4 $109,136
Software Developers 2 $117,166
Engineers, All Other 2 $83,649
Software Developers, Applications 2 $103,225
Logisticians 1 $102,877
Mechanical Drafters 1 $90,000
Software Developers, Systems Software 1 $100,298
Software Quality Assurance Engineers and Testers 1 $100,000
Information Technology Project Managers 1 $133,806

Common job titles

Software Engineer 3 Senior Systems Engineer 2 Functional Safety Engineer 2 Customer Program Manager 1 Senior Design Engineer 1 Senior Mechanical Engineer 1 Software Requirements Engineer 1 Manager Systems Engineer 1 System Test Engineer 1 Senior Modeling Scientist 1 Product Development Engineer 1 Senior PCB Designer 1

Worksite states

MI 21 MA 3

Wage range

$96,000

25th

$108,000

median

$116,272

75th

$120,000

90th

Law firms used

  • Wolfsdorf Rosenthal, LLP WR Immigration8
  • Chin Curtis, LLP7
  • Wolfsdorf Rosenthal, LLP6
  • Wolfsdorf Rosenthal, LLP (WR Immigration)1
  • Attorney1
  • Wolfsdorf Rosenthal LLP WR Immigration1

Recent filings

CaseJob titleStatusWorksiteDecision
G-100-24100-870784 Senior Systems EngineerCertified Novi, MI Jul 19, 2025
G-100-24039-703332 Customer Program ManagerCertified Novi, MI Jun 9, 2025
G-100-24046-719812 Senior Design EngineerCertified Novi, MI Jun 9, 2025
G-100-24009-625993 Software EngineerCertified Novi, MI May 13, 2025
G-100-23326-521381 Software Requirements EngineerCertified Novi, MI Mar 6, 2025
G-100-24295-421376 Manager Systems EngineerWithdrawn Novi, MI Jan 14, 2025
G-100-23265-373048 Senior Mechanical EngineerCertified - Expired Novi, MI Dec 8, 2024
A-22236-11342 Software DeveloperCertified-Expired Novi, MI Feb 12, 2024
A-22236-11036 Functional Safety EngineerCertified-Expired Novi, MI Nov 8, 2023
A-22167-73452 Software EngineerCertified Novi, MI Aug 22, 2023
A-22168-74126 Senior Systems EngineerCertified Novi, MI Aug 21, 2023
A-22131-53849 Senior Applications EngineerCertified Novi, MI Aug 1, 2023
A-22103-40402 Algorithm Development EngineerCertified-Expired Novi, MI Feb 6, 2023
A-22054-15227 Software Test EngineerCertified-Expired Novi, MI Dec 1, 2022
A-21350-87594 Battery Management System (BMS) Systems EngineerCertified-Expired Novi, MI Oct 21, 2022
A-21215-26381 Senior Software EngineerCertified-Expired Novi, MI Apr 5, 2022
A-20342-29866 Validation EngineerCertified Waltham, MA Jun 8, 2021
A-20261-01154 Test Development EngineerCertified Novi, MI May 6, 2021
A-20202-78396 Senior PCB DesignerCertified-Expired Novi, MI Mar 19, 2021
A-20147-58312 Functional Safety EngineerCertified-Expired Novi, MI Feb 4, 2021

Source: U.S. DOL OFLC PERM disclosure data. Wages are annual-equivalent; outliers excluded.