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Clean Harbors Tech Stack

Environmental and hazardous waste management services across North America

Environmental Services Norwell, MA 10,001+ employees Founded 1980 Public Company

Clean Harbors operates a large-scale field services and waste management business serving Fortune 500 companies and government agencies. The tech stack—Salesforce, Oracle Cloud ERP, Databricks, Apache Spark, Kafka, and ML platforms (SageMaker, Vertex AI)—sits on top of operational software (Wonderware, CAD) designed for industrial compliance and logistics. Hiring is heavily weighted toward operations (1,117 roles) and sales (192), with accelerating velocity and a junior-heavy seniority mix, indicating aggressive field-team scaling and compliance-driven workload growth.

Tech Stack 102 technologies

Core StackSalesforce .NET Databricks Apache Spark Apache Airflow Kafka SageMaker Vertex AI GitHub Copilot GitHub Python LEED Word Excel PowerPoint Wonderware InTouch Wonderware Historian Microsoft Office Oracle Cloud ERP Microsoft Project Azure Machine Learning CAD Outlook GCP Windows iPhone Git Bash YAML SQL+71 more

AdoptingRPA

What Clean Harbors Is Building

◆Challenges

Ensuring safety compliance
Operational efficiencies at the work site
Maintaining health and safety compliance
Ensuring compliance with epa regulations
Managing hazardous waste compliance
Customer satisfaction
Expanding field services revenue
Building book of business
Increasing revenue and margin
Cost control

▲Active Projects

Equipment decontamination
Waste site clean-up and construction
Site remediation
Industrial services project bidding
Water treatment system setup
Hazardous waste pickup
Project proposal development
Emergency response
New mix pit operation
Regional budget development

Hiring Activity

Accelerating1,700 roles · 850 in 30d

Department

Ops

1117

Sales

192

Logistics

136

Engineering

81

Environmental

40

Manufacturing

29

Support

16

HR

14

Seniority

Junior

745

Mid

599

Senior

122

Manager

110

Intern

63

Lead

38

Director

18

VP

2

Notable leadership hires: Lead Generation Specialist, Health and Safety Director, Crew Lead, Pricing Chemistry Lead, Marketing Director

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About Clean Harbors

Clean Harbors provides hazardous waste management, emergency spill response, industrial cleaning, recycling, and environmental remediation services across the United States, Canada, Mexico, and Puerto Rico. The company operates through a network of field crews and regional facilities, serving a customer base that includes Fortune 500 companies, chemical manufacturers, and government agencies. Core service lines include end-to-end hazardous waste handling, site remediation, equipment decontamination, water treatment, and emergency response. Safety-Kleen, a subsidiary, specializes in used-oil re-refining and parts-cleaning services for commercial and automotive customers. The business is heavily operations-driven, with field service expansion and EPA compliance as primary operational pressures.

HeadquartersNorwell, MA

Company Size10,001+ employees

Founded1980

Hiring MarketsUnited States, Canada, India, Spain

Frequently Asked Questions

What tech stack does Clean Harbors use?

Salesforce, Oracle Cloud ERP, Databricks, Apache Spark, Kafka, AWS SageMaker, Google Vertex AI, Wonderware (InTouch and Historian), Microsoft Office, and Python. Adopting RPA.

Where is Clean Harbors headquartered?

Norwell, Massachusetts. The company operates across the United States, Canada, Mexico, and Puerto Rico, with hiring active in the US, Canada, India, and Spain.