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Solidenergy Systems, LLC H-1B company data

Employer profile assembled from DOL OFLC LCA rows and USCIS H-1B Employer Data Hub petition summaries. Rows below include aliases, source IDs, filing coverage, petition counts, role coverage, worksite coverage, and wage summary fields when present.

Role rows Wage rows Trends

Employer	LCA filings	Role titles	Worksites	Coverage	USCIS approvals	Top role	Sources	Open
Solidenergy Systems, LLC SES.AI, SOLIDENERGY SYSTEMS LLC	36	22	4	FY2019 to FY2026 Latest decision 2026-02-06	14	Cathode Leader 5 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile

Activity summary

LCA filings	36
Certified LCAs	32
Denied LCAs	1
Role titles	22
Worksites	4
Latest decision	2026-02-06
USCIS approvals	14
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
SES.AI, SOLIDENERGY SYSTEMS LLC	Solidenergy Systems, LLC, SOLIDENERGY SYSTEMS LLC	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Cathode Leader	17-2131.00 Materials Engineers	5	$160,000	$180,000
Corporate Controller	11-3031.01 Treasurers and Controllers	3	$240,000	$350,000
Senior Scientist	19-2032.00 Materials Scientists	3	$125,000	$158,974
BATTERY PACK DEVELOPMENT SCIENTIST	17-2141 MECHANICAL ENGINEERS	2	$125,000	$150,000
Machine Learning Scientist	15-2051.00 Data Scientists	2	$150,000	$3,600,000
Machine Learning Scientist LLM	15-2051.00 Data Scientists	2	$138,000	$6,669,000
Project Manager	13-1082.00 Project Management Specialists	2	$75,000	$165,000
Senior Director, Cell Engineering	11-9041.00 Architectural and Engineering Managers	2	$200,000	$250,000
Assistant Corporate Controller	11-3031.01 Treasurers and Controllers	1	$175,000	$190,000
Associate Scientist	19-2032.00 Materials Scientists	1	$63,100	$65,000

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Woburn	MA	01801	17	9	63,500	3,600,000	2,021	2,026
Woburn	MA	1801	16	14	62,550	270,000	2,019	2,022
Colma	CA	94014	2	1	138,000	6,669,000	2,024	2,024
Belmont	CA	94002	1	1	300,000	350,000	2,024	2,024

Full company payload

Company ID	company:solidenergy systems
Name	Solidenergy Systems, LLC
Normalized Name	solidenergy systems
Source Company Ids	company_dol_oflc_lca_solidenergy_systems_llc, company_uscis_h1b_datahub_solidenergy_systems_llc_tax_9788
Source Names	Solidenergy Systems, LLC, SOLIDENERGY SYSTEMS LLC
Aliases	SES.AI, SOLIDENERGY SYSTEMS LLC
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "9788",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 36,
  "case_count": 36,
  "role_title_count": 22,
  "worksite_count": 4,
  "first_fiscal_year": 2019,
  "latest_fiscal_year": 2026,
  "latest_decision_date": "2026-02-06",
  "certified_count": 32,
  "denied_count": 1
}

Petition Activity

{
  "total_approval": 14,
  "total_denial": 0,
  "fiscal_years": [
    "2019",
    "2020",
    "2021",
    "2022"
  ],
  "year_metrics": [
    {
      "cities": [
        "Woburn"
      ],
      "states": [
        "MA"
      ],
      "fiscal_year": 2019,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "01801"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 3,
      "initial_approval": 3,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_solidenergy_systems_llc_tax_9788_2019",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2019_row_029835"
      ],
      "continuing_approval": 0
    },
    {
      "cities": [
        "Woburn"
      ],
      "states": [
        "MA"
      ],
      "fiscal_year": 2020,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "01801"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 3,
      "initial_approval": 3,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_solidenergy_systems_llc_tax_9788_2020",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2020_row_044409"
      ],
      "continuing_approval": 0
    },
    {
      "cities": [
        "Woburn"
      ],
      "states": [
        "MA"
      ],
      "fiscal_year": 2021,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "01801",
        "1801"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 6,
      "initial_approval": 4,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_solidenergy_systems_llc_tax_9788_2021",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2021_row_048425",
        "sr_uscis_h1b_datahub_2021_row_048426"
      ],
      "continuing_approval": 2
    },
    {
      "cities": [
        "Woburn"
      ],
      "states": [
        "MA"
      ],
      "fiscal_year": 2022,
      "naics_codes": [
        "33"
      ],
      "postal_codes": [
        "01801"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 2,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_solidenergy_systems_llc_tax_9788_2022",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2022_row_048045"
      ],
      "continuing_approval": 2
    }
  ]
}

Geography

{
  "states": [
    "MA",
    "CA"
  ],
  "cities": [
    "Woburn",
    "Colma",
    "Belmont"
  ],
  "postal_codes": [
    "01801",
    "1801",
    "94014",
    "94002"
  ],
  "top_markets": [
    {
      "city": "Woburn",
      "state": "MA",
      "postal_code": "01801",
      "lca_count": 17,
      "role_title_count": 9,
      "wage_low_min": 63500,
      "wage_high_max": 3600000,
      "first_fiscal_year": 2021,
      "latest_fiscal_year": 2026
    },
    {
      "city": "Woburn",
      "state": "MA",
      "postal_code": "1801",
      "lca_count": 16,
      "role_title_count": 14,
      "wage_low_min": 62550,
      "wage_high_max": 270000,
      "first_fiscal_year": 2019,
      "latest_fiscal_year": 2022
    },
    {
      "city": "Colma",
      "state": "CA",
      "postal_code": "94014",
      "lca_count": 2,
      "role_title_count": 1,
      "wage_low_min": 138000,
      "wage_high_max": 6669000,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2024
    },
    {
      "city": "Belmont",
      "state": "CA",
      "postal_code": "94002",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 300000,
      "wage_high_max": 350000,
      "first_fiscal_year": 2024,
      "latest_fiscal_year": 2024
    }
  ]
}

Industry

{
  "naics_codes": [
    "5417",
    "33"
  ]
}

Wage Summary

{
  "annualized_low_min": 62550,
  "annualized_high_max": 6669000,
  "annualized_low_avg": 286975.25
}

Trend

[
  {
    "fiscal_year": 2019,
    "quarter": "Q2",
    "lca_count": 5,
    "case_count": 5,
    "role_title_count": 4,
    "worksite_count": 1,
    "wage_low_min": 82500,
    "wage_high_max": 150000,
    "wage_low_avg": 104500
  },
  {
    "fiscal_year": 2020,
    "quarter": "Q3",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 4,
    "worksite_count": 1,
    "wage_low_min": 62550,
    "wage_high_max": 115000,
    "wage_low_avg": 73300
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q2",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 2,
    "worksite_count": 1,
    "wage_low_min": 160000,
    "wage_high_max": 270000,
    "wage_low_avg": 200000
  },
  {
    "fiscal_year": 2021,
    "quarter": "Q3",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 3,
    "worksite_count": 1,
    "wage_low_min": 115000,
    "wage_high_max": 270000,
    "wage_low_avg": 171666.666666667
  },
  {
    "fiscal_year": 2022,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 175000,
    "wage_high_max": 190000,
    "wage_low_avg": 175000
  },
  {
    "fiscal_year": 2022,
    "quarter": "Q2",
    "lca_count": 3,
    "case_count": 3,
    "role_title_count": 2,
    "worksite_count": 1,
    "wage_low_min": 110000,
    "wage_high_max": 250000,
    "wage_low_avg": 170000
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q3",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 4,
    "worksite_count": 1,
    "wage_low_min": 63500,
    "wage_high_max": 175000,
    "wage_low_avg": 115375
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 260000,
    "wage_high_max": 290000,
    "wage_low_avg": 260000
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 300000,
    "wage_high_max": 350000,
    "wage_low_avg": 300000
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q3",
    "lca_count": 4,
    "case_count": 4,
    "role_title_count": 3,
    "worksite_count": 2,
    "wage_low_min": 138000,
    "wage_high_max": 6669000,
    "wage_low_avg": 1010250
  },
  {
    "fiscal_year": 2024,
    "quarter": "Q4",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 150000,
    "wage_high_max": 3600000,
    "wage_low_avg": 975000
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q3",
    "lca_count": 5,
    "case_count": 5,
    "role_title_count": 5,
    "worksite_count": 1,
    "wage_low_min": 75000,
    "wage_high_max": 350000,
    "wage_low_avg": 152164.8
  },
  {
    "fiscal_year": 2026,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 142085,
    "wage_high_max": 165000,
    "wage_low_avg": 142085
  }
]

Links

{
  "roles": "/v1/roles?company=Solidenergy%20Systems%2C%20LLC",
  "wages": "/v1/wages?company=Solidenergy%20Systems%2C%20LLC",
  "trends": "/v1/trends?company=Solidenergy%20Systems%2C%20LLC"
}

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