{"id":1418503,"url":"https://alion.io/job/clean-harbors-laboratory-supervisor","title":"Laboratory Supervisor","company":{"id":1849239,"name":"Clean Harbors","domain":"cleanharbors.com","url":"https://alion.io/company/cleanharbors-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":76,"open_postings":64,"ghost_share":0,"stale_share":0.969,"repost_share":0,"time_to_fill_p50_days":30,"computed_at":"2026-10-06T05:45:30Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["El Dorado, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":54000,"max_usd":98000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":2843},"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Windows","optional":true}],"status":"live","first_seen_at":"2026-09-24T14:24:22Z","employer_posted_date":"2026-09-24","last_verified_at":"2026-10-06T22:12:14Z","board_verified":true,"closed_at":null,"days_open":12,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":12},"description":"We are seeking a technical Laboratory Supervisor at our El Dorado, AR facility, to be responsible for the supervision of the laboratory team to ensure analysis of samples to determine their chemical and physical properties. Communicate with various internal and external customers.\nSchedule: M-F 7am-3pm (flexible)\nWhy work for Clean Harbors?\nHealth and Safety is our #1 priority, and we live it 3-6-5!\nLeader in environmental products and services\nCompetitive pay and benefits\nComprehensive health benefits coverage after 30 days\n401K and stock purchase plan\nOpportunities for growth and development for all the stages of your career\nGenerous paid time off, company paid training and tuition reimbursement\nPositive and safe work environments \n Responsible for maintaining a safe working environment that is in compliance with all applicable OSHA regulations as well as all applicable company Health & Safety and Compliance protocols.\nResponsible for the supervision of the laboratory team to ensure analysis of samples following prescribed procedures with the ability to solve complex problems.\nAbility to understand, operate, troubleshooting instrumentation and communicate instrumentation issues to the team\nWorks on method development when new procedures or instrumentations are needed \nMaintenance of equipment, including outside vendor scheduling per maintenance contract schedules and suggesting solutions to equipment problems and new/replacement laboratory equipment.\nCompletes all paperwork associated with the analysis in a neat and timely fashion.\nEnsures that all meet or exceed all applicable QA/QC guidelines.\nResponsible for meeting analytical testing schedules for required permits and discharges.\nResponsible for supply management in their area of responsibility.\nResponsible for problem solving when results fall outside of mandated specifications.\nResponsible for proper management of waste generated as a result of analytical procedures.\nImplements, maintains, and provides necessary training in accordance with the Chemical Hygiene Plan and other SOP’s.\nSupervises the laboratory staff in all processes.\nTrains members of the laboratory, implements and suggests operational improvement strategies, completes all personnel functions for the laboratory staff, including but not limited to interviewing, and performance evaluations, as applicable.\nOther duties as assigned by manager\n What does it take to work at Clean Harbors?\nBachelor of Science preferred\n3-5 years in a laboratory environment preferred\n1-3 years supervisory experience in a lab environment preferred\nSupervising union employees is a plus!\nMust be able to hold the team accountable, yet encourage and motivate\nTrain, track and manage employees\nMust be able to communicate with all levels of the organization and be an active listener\nTroubleshoot and maintain equipment, including outside vendors scheduling per maintenance contract schedules and suggesting solutions to equipment problems and new/replacement laboratory equipment\nMust have an analytical and problem-solving mind set\nSolid understanding of math, chemistry and testing\nWorking knowledge of the laboratory environment\nProficiency in Windows based applications\nClean Harbors is an equal opportunity employer.\nClean Harbors is 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.\nClean Harbors is a Military & Veteran friendly company.\nPlease be advised that Artificial Intelligence (AI) tools may be used to support certain stages of the recruitment process but are not used as a replacement for human decision making.\nClean Harbors is committed to complying with applicable pay transparency laws and ensuring fair and equitable compensation. The posted salary range reflects the minimum and maximum target for this role. Final compensation may vary based on factors such as location, experience, skills, and business needs. In addition to the base salary, some roles may be eligible for bonus or incentive compensation and a comprehensive benefits package.\n*CH","description_format":"text","description_chars":4213,"description_truncated":false,"requirements":{"experience_years_min":1,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":["401k plan"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Waste Management","Environmental Science"],"lifecycle":[{"event":"open","at":"2026-09-28T21:44:45Z"}],"visa":[],"liveness":{"score":46,"band":"ok","label":"Likely open","p_open":1,"p_active":0.509,"p_room":0.9,"age_days":11,"expected_fill_days":30,"reasons":["conf:0","stale_co","velocity","win:mid","comp:junior,brand"],"computed_at":"2026-10-06T05:45:30Z"},"pay":null,"html_url":"https://alion.io/job/clean-harbors-laboratory-supervisor","json_url":"https://alion.io/job/clean-harbors-laboratory-supervisor.json","meta":{"generated_at":"2026-10-06T22:15:21Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2484,"day_limit":5000,"remaining_today":2516,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1849239},"rest":"https://alion.io/mcp/rest/get_company?id=1849239"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fclean-harbors-laboratory-supervisor"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fclean-harbors-laboratory-supervisor"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fclean-harbors-laboratory-supervisor"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/clean-harbors-laboratory-supervisor\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fclean-harbors-laboratory-supervisor"}]}