{"id":1787951,"url":"https://alion.io/job/trinasolar-field-service-engineer-utility-bess-2","title":"Field Service Engineer (Utility BESS)","company":{"id":2692523,"name":"Trinasolar","domain":"trinasolar.com","url":"https://alion.io/company/trinasolar","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":{"grade":"A","score":92,"open_postings":18,"ghost_share":0.056,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":95,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Field & Service","role_family":"Field & Service","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":"explicit","locations":["Italy"],"countries":["IT"],"hiring_countries":["IT","PT"],"hiring_countries_total":2,"salary":null,"salary_estimate":{"min_usd":31000,"max_usd":54000,"period":"year","method":"role_country_seniority_unknown","sample_n":382},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-05-05T14:38:40Z","employer_posted_date":"2026-05-05","last_verified_at":"2026-11-01T04:50:56Z","board_verified":true,"closed_at":null,"days_open":179,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":178},"description":"Responsibilities\nExecute pre-commissioning, cold commissioning and hot commissioning of utility scale BESS projects\nPerform preventive and corrective maintenance on installed energy storage projects\nValidate electrical installations, system configuration and performance\nTroubleshoot faults across DC systems, PCS/Inverters, MV equipment, SCADA and auxiliaries\nSupervise subcontractors and ensure site works meet safety, quality and project requirements\nComplete commissioning records, service reports, fault reports and handover documentation\nSupport client training, site handover, warranty investigations and technical reporting\nSupport regional delivery, commissioning and O&M activities, including travel to project sites as required.\nRequirements\nElectrical, electrotechnical, or equivalent technical qualification, with proven experience in electrical installation, commissioning, maintenance, or fault finding \nProven experience working on utility-scale electrical systems, preferably including BESS, PCS/inverters, DC battery systems, MV/LV switchgear, transformers, SCADA, BMS or EMS systems \nPES/PAV and PEI training/qualificationrequired\nCompetence to work under CEI 11-27 / CEI EN 50110 procedures for electrical work, including live LV work, work near live parts and work in the vicinity of HV/MV systems \nPractical experience using correctly rated electrical test equipment, diagnostic tools\nAbility to read and interpret single-line diagrams, electrical schematics, wiring diagrams, interlock logic, commissioning procedures and OEM technical manuals \nExperience with installation, commissioning, energisation, maintenance and fault finding across DC systems, PCS/inverters, MV interfaces and SCADA systems \nFamiliarity with BMS, EMS, SCADA, PLCs, communication networks, HVAC, fire detection/suppression interfaces and auxiliary systems \nAbility to work under permit-to-work, lockout/tagout, switching, isolation, RAMS and site safety procedures \nCompletion of mandatory workplace health and safety training under Italian safety requirements before site deployment \nAbility to complete commissioning records, test reports, service reports, fault reports, riskassessmentsand handover documentation accurately \nValid Category B driving licence \nWillingness to travel across Italy and internationally as required\nLocation: Italy and/ or Portugal\n Preferred / additionalPreviousutility-scale BESS installation,commissioningor maintenance experience \nExperience with OEM-supplied integrated systems covering DC batteries, PCS, MV equipment and SCADA \nMedium-voltage switching experience on 11 kV-33 kV systems \nFormal MV switching authorisation under client, DNO/DSOor site rules \nExperience on substations, renewable-energy plants, grid-connected storageprojectsor industrial power systems \nKnowledge of CEI 0-16 for MV/HV grid-connected plants in Italy \nExperience with remote diagnostics, alarm analysis, firmware updates, datalogsand root-cause analysis \nAvailability for call-out, outage support,overtimeor occasional weekend work\nCandidates must hold PES/PAV and PEI training/qualification and must be capable of being formally authorised by the employer to work on or near live/stored-energy electrical systems up to 1,500 VDC and 1,000 VAC in accordance with CEI 11-27 / CEI EN 50110 and Italian safety requirements. We offer you\nA dynamic environment with high responsibilities and an independent working style\nThe opportunity for professional development and growth in one of the most fast-growing industries.\nAn environment of open communication where all ideas and opinions are valued\nCollaboration with an international and diverse team from all over Europe\nPossibility for remote work\nQualified training and support with our buddy system\nA detailed introduction to our product portfolio\nCompetitive salary and a great bonus structure\nAttractive additional benefits that vary depending on the country","description_format":"text","description_chars":3925,"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":"Italian","level":"All levels","optional":false}]},"benefits":["Professional development"],"hiring_locations":[{"name":"Italy","iso":"IT","kind":"country"},{"name":"Portugal","iso":"PT","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Energy Storage"],"lifecycle":[{"event":"open","at":"2026-10-03T17:33:07Z"}],"visa":[],"liveness":{"score":18,"band":"cold","label":"Long shot","p_open":1,"p_active":0.507,"p_room":0.36,"age_days":178,"expected_fill_days":95,"reasons":["conf:2","win:tail","crowd:"],"computed_at":"2026-10-31T05:58:55Z"},"pay":null,"html_url":"https://alion.io/job/trinasolar-field-service-engineer-utility-bess-2","json_url":"https://alion.io/job/trinasolar-field-service-engineer-utility-bess-2.json","meta":{"generated_at":"2026-11-01T04:56:47Z","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":7683,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-02T00:00:00Z"}},"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":2692523},"rest":"https://alion.io/mcp/rest/get_company?id=2692523"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftrinasolar-field-service-engineer-utility-bess-2"},{"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%2Ftrinasolar-field-service-engineer-utility-bess-2"},{"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%2Ftrinasolar-field-service-engineer-utility-bess-2"},{"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/trinasolar-field-service-engineer-utility-bess-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftrinasolar-field-service-engineer-utility-bess-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":1787951}},{"tool":"search_jobs","arguments":{"company":"trinasolar.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":1787951},"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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