S

SI Group Tech Stack

Performance additives and chemical intermediates for industrial manufacturing

Chemical Manufacturing The Woodlands, Texas 1,001–5,000 employees Founded 1906 Privately Held

SI Group manufactures performance additives and chemical intermediates across fuels, lubricants, coatings, plastics, and adhesives markets. The tech stack reveals a mature industrial operations footprint—Emerson DeltaV, Honeywell TDC3000, Yokogawa DCS, and SAP ECC dominate process control and enterprise resource planning—paired with emerging data tooling (Python, SQL, Prometheus, GCP). Active hiring skews heavily toward engineering roles, suggesting a push to modernize manufacturing processes and tackle equipment reliability challenges that surface repeatedly in their project backlog.

Tech Stack 26 technologies

Core StackSAP Salesforce Prometheus Python Java JavaScript AutoCAD Emerson DeltaV Honeywell TDC3000 Rockwell FactoryTalk CMMS Yokogawa DCS Microsoft Office Excel PowerPoint SAP PM Word SAP ECC Outlook SQL Structured Text Visio OSI PI GCP HPLC SharePoint

What SI Group Is Building

◆Challenges

Equipment downtime
Improving plant equipment reliability
Resource allocation
Optimizing production processes
It/ot convergence and cybersecurity issues
Coordination des interventions
Equipment maintenance challenges
Equipment selection during capital projects
Improving raw material utilization
Inventory reconciliation

▲Active Projects

Energy improvement projects
Capital project equipment selection and installation
Capital projects
Field verifications
Design calculations
Construction verifications
Performance review and governance cycles
Plant maintenance support – cmms, pm processes and compliance
Plant and equipment reliability – failure analysis, root cause analysis
Production improvement program implementation

Hiring Activity

Accelerating30 roles · 20 in 30d

Department

Engineering

14

Manufacturing

5

Ops

5

Sales

2

Logistics

1

Maintenance

1

Procurement

1

Research

1

Seniority

Mid

12

Intern

8

Senior

5

Director

2

Junior

2

Lead

1

Manager

1

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About SI Group

SI Group is a privately held specialty chemicals company founded in 1906, headquartered in The Woodlands, Texas, with 1,001–5,000 employees. The company manufactures phenolic resins, alkylphenolic compounds, and chemical intermediates that serve industrial customers in energy, manufacturing, and consumer goods. Operations span production facilities supported by distributed control systems, enterprise resource planning infrastructure, and maintenance management tools. Current project focus centers on capital project execution, equipment reliability, and production optimization, with parallel efforts in plant maintenance compliance and failure analysis.

HeadquartersThe Woodlands, Texas

Company Size1,001–5,000 employees

Founded1906

Hiring MarketsUnited States, France

Frequently Asked Questions

What is SI Group's tech stack?

SI Group operates Emerson DeltaV, Honeywell TDC3000, Yokogawa DCS, and Rockwell FactoryTalk for process control; SAP ECC and SAP PM for enterprise and maintenance management; Prometheus and OSI PI for monitoring; and Python, SQL, Java for data and analytics work.

Where does SI Group operate?

Headquartered in The Woodlands, Texas. Currently hiring in the United States and France, indicating active manufacturing or operational footprint in both regions.