{"id":2598117,"url":"https://alion.io/job/iota-group-site-manager-hvmv-substations","title":"Site Manager - HV/MV Substations","company":{"id":678195,"name":"IOTA Group","domain":"iotagroup.com","url":"https://alion.io/company/iotagroup","size_band":"5000+","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":80,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":15,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Frankfurt am Main, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":83000,"max_usd":151000,"period":"year","method":"role_seniority_country_cell","sample_n":8},"experience_years_min":15,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AutoCAD","optional":false},{"name":"Microsoft Office","optional":false}],"status":"live","first_seen_at":"2026-10-15T07:38:57Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-24T20:29:06Z","board_verified":true,"closed_at":null,"days_open":9,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":9},"description":"IOTA Group is an international engineering and technical assistance company supporting major industrial and energy projects worldwide.\nFor one of our leading partners in the energy and power transmission sector, we are seeking an experienced Site Manager - HV/MV Substations to oversee the construction and execution of a high-voltage electrical substation project in Frankfurt, Germany.\n As Site Manager, you will take overall responsibility for the on-site execution of a major 110 kV AIS substation project, ensuring compliance with safety, quality, technical, contractual and scheduling requirements.\nThe project involves the installation and integration of 110/11.5 kV power transformers, MV switchboards, AIS equipment, protection and control systems, SCADA and substation automation systems.\nKey Responsibilities:\nManage all site construction activities from mobilisation through Mechanical Completion, Ready for Commissioning (RFC), Energisation and Final Handover.\nCoordinate civil, structural, high-voltage electrical, protection & control and commissioning activities.\nSupervise subcontractors, installation teams and multidisciplinary site operations, ensuring compliance with technical specifications and contractual obligations.\nEnsure effective site preparation, logistics, resource allocation and construction planning.\nDevelop and monitor construction schedules, resource plans, progress reports and project KPIs.\nCoordinate engineering documentation, technical drawings and construction interfaces with engineering teams and the customer.\nImplement and enforce HSE policies, Zero Harm principles and QA/QC standards throughout project execution.\nOversee Inspection & Test Plans (ITPs), quality inspections and technical compliance.\nManage project risks, subcontractor performance, contractual deviations and corrective actions.\nCoordinate Punch Lists, Non-Conformance Reports (NCRs) and close-out activities.\nOrganise progress meetings and maintain effective communication with engineering, procurement, construction and commissioning teams.\nReport directly to the Construction Manager based in Grenoble, France.\n Minimum 15 years of experience in HV substation EPC construction projects.\nStrong background in Electromechanical or Electrical Engineering, with extensive knowledge of MV/HV substations and power systems.\nProven experience managing construction activities on 110 kV AIS substations.\nDemonstrated ability to lead multidisciplinary construction teams and manage subcontractors.\nStrong understanding of IEC standards, electrical protection, control systems and substation construction requirements.\nExperience in construction scheduling, project coordination, quality assurance and HSE management.\nKnowledge of MS Project, AutoCAD, Microsoft Office or similar engineering/project management tools.\nH2V/B2V electrical accreditations or local equivalent.\nExcellent communication, organisational and leadership skills.\nFluent English and French required.\nGerman is considered an advantage.\n Position: Site Manager - HV/MV Substations\nLocation: Frankfurt am Main, Germany \nWorking Schedule: Resident, 5 days per week\nStarting Date: 16 November 2026\n Duration: 6 months (renewable)\nContract Type: Freelance or Contract\nLanguages: English and French mandatory; 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