{"id":4199942,"url":"https://alion.io/job/ecolab-operation-maintenance-commissioning-engineer","title":"Operation, Maintenance & Commissioning Engineer","company":{"id":1754712,"name":"Ecolab","domain":"ecolab.com","url":"https://alion.io/company/ecolab-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":81,"open_postings":150,"ghost_share":0,"stale_share":0.773,"repost_share":0.007,"time_to_fill_p50_days":27,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Catania, Italy"],"countries":["IT"],"hiring_countries":["IT"],"hiring_countries_total":1,"salary":{"min":40000,"max":50000,"currency":"EUR","period":"year","gross":null,"usd_annual":55281},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Digital Twin","optional":false}],"status":"live","first_seen_at":"2026-11-12T21:52:09Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T21:52:09Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"What is the Opportunity?\nAt Ecolab Ultra Pure Water+, we offer you the opportunity to expand your skills and professional experience while collaborating with worldwide experts in water treatment. We are seeking motivated individuals to join our Operation & Maintenance (O&M) team for Ultra-Pure Water (UPW) treatment systems.\nJoining Ecolab means being part of a global team of innovative and passionate professionals who are committed to preserving water, our planet's most critical resource. It also means combining our efforts and talents towards a more sustainable future - together.\nAs an Operation, Maintenance and Commissioning Engineer, you will undergo intensive training to operate and optimize UPW systems. You will lead and guide operators, work with a digital twin software for simulation and quality modelling, and later participate in Commissioning projects where you will be responsible for starting-up equipment to reach final UPW quality specifications. In addition, you will support the establishment of local O&M teams on new sites, facilitating knowledge transfer and enabling the successful deployment of sustainable site operations.\nThe role is based directly on customer site and requires (100%) international travelling.\nWhat is the role?\nLearn and operate UPW systems, from basic maintenance tasks to advanced troubleshooting of critical failures.\nMonitor plant performance and support process optimization initiatives to ensure compliance with operational and quality targets.\nLead and support a team of operators in daily operations.\nUtilize and maintain Computerized Maintenance Management System CMMS systems for work order management, maintenance planning, asset history tracking and reporting.\nParticipate in root cause analysis (RCA) investigations and contribute to continuous improvement initiatives.\nCollaborate with the internal tools for quality modelling and performance analysis.\nSupport commissioning activities of new equipment, upgrades and plant modifications, including pressure testing and cold / hot commissioning.\nLoad media and equipment (includes filtration, activated carbon, ion exchange, reverse osmosis, gas transfer membrane, electro-deionization, ultrafiltration, UV treatment, etc).\nSupport hook-up activities in distribution loops.\nAdherence to safe working requirements and site Health & Safety regulations at all times.\nDoes this sound like you?\nTechnical graduate education (bachelor’s degree or master’s degree) in Chemical Engineering, Mechanical Engineering, or related fields.\nGood knowledge in continuous process (Gas, Water, Pharma, or similar fields).\nA first experience in Commissioning, Start-up, Operation, Maintenance, Service, or similar.\nAbility to troubleshoot complex systems and good problem-solving skills.\nAbility to prioritise a busy workload and flexibility to adjust to rapid changes in work conditions.\nStrong interpersonal & intercultural skills and ability to work well with others.\nCapacity to take decisions and proactivity.\nGood communication skills: you will be the image of the company on site, in front of the customer.\nWorking language is English (fluent), German and French are a plus.\nDon't meet every single requirement? If you carry a strong sense of ownership and teamwork in everything you do, we'd like to hear from you any way.\nWhy work at Ecolab?\nAn interesting and varied job in an exciting and innovative organization operating worldwide!\nFlexible and self-determined work attitude, outstanding team spirit and freedom in your area of expertise.\nEcolab will offer you a technical training in the position related field.\nThe possibility to develop your personal skills and to earn profound technical experience.\nAt Ecolab we are committed to providing working environments where everyone is included and treated fairly and with respect.\nDive in - Apply Today! Let's change the future of water together.\nCompensation Range:\nThe annual pay range for this position is €40.000 - €50.000 EUR.Benefits:\nEcolab strives to provide comprehensive and market-competitive benefits to meet the needs of our associates and their families. Click here to see our benefits.\nCollective Agreement Information (Italy):\nIn Italy, Ecolab applies the Metalmeccanico Collective Labour Agreement.","description_format":"text","description_chars":4273,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Italy","iso":"IT","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cleaning & Household Products","Chemical Manufacturing","Food Safety","Sterilization & Infection Control"],"lifecycle":[{"event":"open","at":"2026-11-12T21:52:09Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":27,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-11-12T23:21:16Z"},"pay":{"stated_usd_annual":55281,"is_top_pay":false},"html_url":"https://alion.io/job/ecolab-operation-maintenance-commissioning-engineer","json_url":"https://alion.io/job/ecolab-operation-maintenance-commissioning-engineer.json","meta":{"generated_at":"2026-11-12T23:21:16Z","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_verified","counted_by":"address","units_charged":1,"used_today":49388,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":1754712},"rest":"https://alion.io/mcp/rest/get_company?id=1754712"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fecolab-operation-maintenance-commissioning-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fecolab-operation-maintenance-commissioning-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fecolab-operation-maintenance-commissioning-engineer"},{"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/ecolab-operation-maintenance-commissioning-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fecolab-operation-maintenance-commissioning-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4199942}},{"tool":"search_jobs","arguments":{"company":"ecolab.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4199942},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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