CleanPack Chemist; CDL Class B CDL Route Driver

Clean Harbors in Denver, CO is seeking an Environmental Field Chemist (Clean Pack Chemist) to handle, segregate, pack, and inspect chemical waste in accordance with Federal/State/Local regulations and company policies. This customer‑facing position works both indoors and outdoors at plants, labs, customer sites, and assists with lab packs, HHW collections, and lab moves.

• Valid Class B Commercial Driver’s License with hazmat endorsement.
• Must be clean‑shaven and able to wear a full‑face respirator as required.
• Ready to perform general labor and build relationships at customer sites.
• Typical workday 10–14 hours, overtime after 40 hours.
• Up to 10–30% overnight travel.

• Ensure health and safety is the number one priority by complying with all safe work practices, policies, and processes.
• Prepare computer‑generated packing lists, labels, manifests, and land disposal restriction notifications.
• Perform inspections of staging, accumulating and storage areas to ensure proper housekeeping procedures and compliance.
• Inspect storage area and drums for leaks or spills, and check drum labeling for compliance.
• Collect, segregate, and properly package waste chemicals for disposal to maximize efficiency and maintain compliance.
• Execute jobs at Clean Harbors customer locations including Fortune 500 companies.
• Responsible for final preparation and approval of all projects before shipment in accordance with OSHA, EPA, DOT and company policies.
• Conduct projects/jobs according to site‑specific Federal, State, and local regulations and health and safety plans.
• Understand customer‑specific disposal restrictions/special packaging requirements.
• Sample and profile new waste streams or any waste requiring analytical testing.
• Ensure drum count is correct and drums are shippable in accordance with company policies.
• Safely operate vehicles in accordance with U.S. DOT, local, state and federal requirements.
• Observe all corporate operating guidelines and procedures, and all company environmental health and safety operating guidelines.
• Perform other duties as assigned.

• Valid Class B CDL.
• Strong customer service skills.
• Obtain hazmat and tanker endorsement within 6 months of employment.
• Ability to perform physical functions required by the job.
• Successfully complete background check, drug test, and physical.
• Meet facial hair standards per OSHA’s Respiratory Protection Standard.

• College degree in Chemistry or Natural Science.
• Previous experience in Environmental Services (e.g., remediation, abatement, emergency spill response).

• Competitive pay: $26.75–$32.75 hourly + $5K sign‑on bonus.
• Comprehensive health benefits coverage after 30 days of full‑time employment.
• 401(k) with company match.
• Employee Stock Purchase Plan.
• Paid training and tuition reimbursement.
• Opportunities for growth and development throughout career.

Clean Harbors is an equal‑opportunity employer. We are committed to providing access, equal opportunity and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, contact  or 1‑844‑922‑5547. Clean Harbors is a Military & Veteran friendly company. Clean Harbors is committed to complying with applicable pay transparency laws and ensuring fair and equitable compensation.