Jobs at Clean Harbors, Inc.

Mechanical Engineering Intern supporting mechanical integrity, corrosion monitoring, mitigation activities, and Process Safety Management at an industrial facility. The intern will assist with engineering drawings, safety compliance, hazard analyses, management of change, operating procedures, incident investigations, and project coordination. This in-person role provides hands-on experience in environmental, energy, and industrial services while requiring collaboration, problem-solving, and adherence to physical and workplace safety requirements.

Electrical Engineer Intern supporting mechanical integrity, corrosion monitoring, mitigation activities, and Process Safety Management initiatives. The intern will assist with process hazard analyses, management of change, operating procedures, incident investigations, engineering drawing updates, and safety compliance. This in-person role provides hands-on exposure to environmental, energy, and industrial services while requiring collaboration, problem-solving, and physical work in facility and field environments.

Supports public relations and government affairs initiatives through community research, stakeholder engagement materials, presentations, infographics, videos, meeting preparation, content development, and project coordination. The intern also assists with facility-level outreach strategies and communications while following Clean Harbors’ safety practices.

Leads administration, security, availability, performance, deployment, and support for enterprise web platforms and infrastructure. Manages IIS and Windows environments, Azure services, releases, monitoring, capacity planning, high availability, disaster recovery, security hardening, and automation. Provides technical leadership, troubleshooting, documentation, mentoring, and cross-functional coordination while driving platform modernization, governance, compliance, and operational improvements.

Processes government proposals, including bids, RFQs, RFPs, RFIs, and tenders. Prepares submissions, coordinates with Legal, Pricing, Sales, HR, and branch teams, tracks documents and deadlines in Salesforce.com, manages stakeholder follow-ups, updates reusable proposal materials, and reports progress. The role requires strong communication, multitasking, analytical problem-solving, independent decision-making, and willingness to work onsite during an evening shift.

Manages day-to-day field service operations, safety compliance, customer satisfaction, staffing, training, and project execution. Oversees environmental remediation, waste site cleanup, decontamination, demolition, and technically complex projects. Develops operating plans, supervises personnel, supports performance evaluations, manages customer relationships, and collaborates with health and safety leadership. Requires environmental field service experience, remediation knowledge, equipment expertise, regulatory knowledge, budgeting, estimating, and OSHA experience. New hires must complete paid, weeklong out-of-state Academy training.

Leads onsite environmental and waste management operations, overseeing employees, equipment, safety, regulatory compliance, customer relationships, and operational and financial KPIs. Manages air, water, and hazardous waste programs while maximizing productivity, profitability, and service quality. Provides coaching, performance management, reporting, continuous improvement, and succession planning for the onsite team.

Manages technical services projects involving hazardous and non-hazardous waste. Responsibilities include scoping work, preparing quotes and material profiles, securing approvals, developing safety plans, coordinating labor and equipment, leading chemist and technician teams, meeting customers, and ensuring safe, profitable, timely execution. The role also follows up on invoicing, issue resolution, and collections while maintaining compliance with OSHA, RCRA, and applicable transportation requirements.

Mechanical Engineering Intern supporting the Mechanical Integrity Program at an in-person industrial incinerator facility. Responsibilities include corrosion monitoring and mitigation, exposure to Process Safety Management activities, engineering drawing updates, safety compliance, and operational project support. The role provides hands-on experience in environmental, energy, and industrial services while working alongside experienced professionals.

Electrical Engineer Intern supporting the Mechanical Integrity Program, corrosion monitoring and mitigation, Process Safety Management activities, engineering drawing updates, and facility safety initiatives. The role provides hands-on experience at an industrial incinerator, including exposure to process hazard analyses, management of change, operating procedures, incident investigations, and operational processes. Interns must collaborate effectively, follow safety protocols, and work in physically demanding facility conditions.

Drives new technical services and waste-management business while expanding existing accounts. Responsibilities include lead generation, strategic sales planning, stakeholder engagement, contract negotiation, service follow-up, and identifying waste-management opportunities. The role sells environmental services to operations and EHS leaders, supports customer compliance and safety objectives, and manages multi-site accounts.

Supports software implementation, application support, asset management systems, troubleshooting, user training, documentation, data management, and process improvements. The intern collaborates with maintenance, operations, and technical teams to improve equipment management and maintenance processes, participates in professional development, and presents a final internship project. The role is full-time, on-site in Norwell, Massachusetts, with possible travel to branch or field locations.

Manages daily industrial cleaning and environmental services operations at customer sites. Oversees personnel, equipment utilization, scheduling, safety, regulatory compliance, financial performance, KPIs, customer relationships, project execution, billing resolution, and continuous improvement. Supervises and develops employees, coordinates with internal teams and government agencies, supports contract implementation, assists with bids and proposals, and ensures safe, efficient, cost-effective service delivery.

Manages all branch field-service operations, ensuring safe, compliant, efficient, and profitable performance. Leads unionized and non-unionized employees, monitors branch and environmental performance, conducts site inspections, oversees equipment inventories and purchasing, ensures regulatory certifications and training compliance, leads weekly meetings, and addresses recurring operational issues. The role requires strong organization, interpersonal leadership, Microsoft Office proficiency, industry knowledge, and bilingual communication.

Designs, deploys, maintains, and troubleshoots enterprise LAN/WAN infrastructure, including routers, switches, wireless networks, firewalls, VPNs, cloud networking, and WAN circuits. Evaluates network systems, resolves complex connectivity issues, performs packet analysis, maintains topology and IP documentation, coordinates with vendors and remote personnel, and provides technical guidance and training to junior engineers.

Grow new accounts and maintain or expand existing corporate accounts for industrial cleaning and environmental services. Responsibilities include implementing sales plans, securing service agreements, supporting customer and operations coordination, achieving revenue goals, developing client solutions, negotiating pricing and contracts, networking with account owners, managing sales expenses, and assisting with invoiced revenue collection. The role requires industry sales experience, preferably in oil and gas, knowledge of waste-code regulations, strong communication skills, and travel as needed.

Serve as an interim sales representative for inactive territories, managing customer relationships, account administration, open opportunities, and service needs. Collaborate with district sales managers and branch teams, identify cross-sell and upsell opportunities, maintain revenue continuity, and ensure smooth handoffs to newly assigned field sales representatives.

Serve as an interim sales representative for inactive territories, managing customer relationships, open opportunities, account administration, and issue resolution. Support invoices, purchase order changes, credits, and service orders while identifying cross-sell and upsell opportunities. Coordinate with District Sales Managers and branch teams, maintain customer trust and business continuity, and ensure smooth handoffs to incoming field sales representatives.

Drives sales and revenue across the U.S. and Canada by managing customer relationships, acquiring new clients, conducting market research, developing sales strategies, maintaining pipelines, and closing opportunities. The role manages customer accounts in Salesforce, supports outbound prospecting campaigns, builds relationships with decision-makers, handles objections, and oversees field sales executives. Strong B2B/B2C outbound sales, communication, relationship-building, and stakeholder-management skills are required.

Manages industrial cleaning projects from planning through completion, overseeing safety, regulatory compliance, budgets, documentation, work plans, schedules, proposals, cost estimates, subcontractor selection, and customer communications. Leads project teams, supports operational offices, manages financial documentation and collections, resolves health and safety issues, and maintains customer relationships while ensuring projects meet profitability and performance expectations.