{"id":2125381,"url":"https://alion.io/job/mwh-treatment-plant-operator","title":"Plant Operator","company":{"id":3847310,"name":"MWH Treatment","domain":"mwhtreatment.com","url":"https://alion.io/company/mwh-treatment","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eploy","truth_index":{"grade":"A","score":94,"open_postings":21,"ghost_share":0,"stale_share":0.429,"repost_share":0,"time_to_fill_p50_days":11,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Field & Service","role_family":"Field & Service","seniority":null,"employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Preston, United 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client..\nKey responsibilities will include:\nResponsibility for process monitoring of the new plant\nDaily monitoring of the process operating parameters (MLSS, SSVI, final effluent analyses, sludge thickener performance, sludge, chemicals)\nDaily monitoring of equipment (oxidation ditch (inducers, blowers, instruments, ferric, caustic, sludge thickeners, etc)\nMonitoring of analysers, recalibration of instruments, ordering of reagents\nAdjustment of process parameters to maintain performance\nReporting to Advance Plus process commissioning engineer\nConsultation with client, suppliers and Advance Plus process team\nRegular meetings with UU re progress, performance, etc\nDaily logs\nOrdering of chemicals as required (including ferric, caustic, poly, reagents, cuvettes for sampling analyses)\nTaking deliveries of chemicals\nAssisting Advance Plus team with shutdowns, access, etc\nQualifications\nEssential:\nCSCS card is essential\nYou will be a skilled and experienced plant 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