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Hemlock Semiconductor Tech Stack

Hyper-pure polysilicon manufacturer for semiconductors and solar

Chemical Manufacturing Hemlock, Michigan 1,001–5,000 employees Founded 1961 Privately Held

Hemlock Semiconductor manufactures hyper-pure polysilicon for semiconductor and solar applications, operating since 1961 from Michigan. The tech stack reveals a heavy SAP/Oracle ERP footprint with emerging data capabilities (Databricks, Azure Synapse, SAP GRC) — typical of capital-intensive manufacturers modernizing cost accounting and supply-chain visibility. Active hiring across engineering, finance, and manufacturing (20 open roles with 11 posted in the last 30 days, skewing mid-level) signals concurrent operational scaling: standard costing systems, defect elimination, and pressure-equipment safety are all in flight.

Tech Stack 25 technologies

Core StackSAP Oracle SAP S/4HANA SQL Server Databricks Excel Spotfire PLC MES DCS Azure SAP Landscape Transformation SAP Cloud Platform Integration SAP Cloud Connector Purview Event Hub Azure Service Bus Azure IoT Hub Azure Synapse SAP GRC GCP PowerPoint SharePoint Teams Microsoft Office

What Hemlock Semiconductor Is Building

◆Challenges

Defect elimination
Cost variance analysis
Cost efficiency improvement
Ensuring safe and reliable operation of pressure equipment
Bom discrepancies
Removing supply chain carbon emissions
Reducing waste
Optimizing production quality
On-time, on-budget delivery
Safety compliance

▲Active Projects

Standard costing system implementation
Cost variance analysis
Cost standard review
Supply chain kpi development
Bom discrepancy resolution
Next gen finishing automated process
Capital construction projects
Mi and rbi initiatives
Inspection plans and turnaround strategies
Expand electronic grade dichlorosilane sales

Hiring Activity

Accelerating20 roles · 10 in 30d

Department

Engineering

7

Finance

4

Manufacturing

2

Ops

2

Construction

1

Data

1

HR

1

Logistics

1

Seniority

Mid

7

Lead

4

Senior

3

Intern

2

Junior

2

Director

1

Staff

1

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About Hemlock Semiconductor

Hemlock Semiconductor Operations (HSC) is a leading hyper-pure polysilicon producer, supplying semiconductor and solar manufacturers globally. The company manufactures ultra-low-carbon polysilicon and related silicon-based products, emphasizing process efficiency and sustainability. With 1,001–5,000 employees based in Hemlock, Michigan, HSC operates as a privately held manufacturer. Active initiatives span capital construction projects, next-generation finishing automation, and expanded electronic-grade dichlorosilane sales. Cost control, supply-chain optimization, waste reduction, and safety compliance across pressure equipment are core operational priorities.

HeadquartersHemlock, Michigan

Company Size1,001–5,000 employees

Founded1961

Hiring MarketsUnited States

Frequently Asked Questions

What is Hemlock Semiconductor's tech stack?

SAP, Oracle, SQL Server, Azure cloud (Synapse, IoT Hub, Event Hub), Databricks for analytics, and manufacturing systems (PLC, MES, DCS). GCP and SAP GRC are also in use for governance and integration.

What is Hemlock Semiconductor working on?

Standard costing and cost variance systems, next-generation finishing automation, capital construction projects, supply-chain KPI development, defect elimination, dichlorosilane product expansion, and pressure-equipment reliability and inspection strategies.