{"id":4226348,"url":"https://alion.io/job/ohmium-field-services-engineer","title":"Field Services, Engineer","company":{"id":3871739,"name":"Ohmium","domain":"ohmium.com","url":"https://alion.io/company/ohmium","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Field & Service","role_family":"Field & Service","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Croatia"],"countries":["HR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Microsoft Office","optional":false}],"status":"live","first_seen_at":"2026-11-12T00:00:00Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-13T14:58:11Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Job Description:\nJOB OVERVIEW\nThe Engineer - Field Services cares for a fleet of deployed electrolyzers. Specifically tasked with all installation, commissioning, and ongoing maintenance activities, the individual uses an array of tools, documentation and programs to execute field work.\nDUTIES AND RESPONSIBILITIES\nOversee the installation, commissioning, and field test activities of hydrogen generating equipment performed by third parties, ensuring they meet Ohmium’s safety and quality standards and are completed in a timely manner.\nExecute any assigned task (regular maintenance, troubleshooting, commissioning, etc.) following strict safety and quality standards.\nWork safely (outdoors) in accordance with company, governmental, and local jurisdiction standards.\nShift and site operations, troubleshooting and maintenance.\nExecute maintenance activities in accordance with available documentation and standards.\nCoordinate with contractors, customers and ROC to ensure all maintenance activities take place in a safe and timely manner, following specific technical procedures.\nBasic knowledge to handle and use electrical test equipment such as multimeter, clamp meter and insulation meter. Understand both the electrical and mechanical parts of the electrolyzer system.\nSupport the development of documentation and standards.\nComplete diagnostics of electrolyzers, RO water and filter system, gas dryer and high pressure piping.\nDrive constant process and documentation improvements to eliminate waste and increase reliability.\nManage complex workflows, including the efforts of sub-contractors, EPC partners and customers.\nManage spare part and tool kit inventories and reduce operation cost. Ensure a clean and lean site.\nRegister defect and material requirements.\nHave good working knowledge of MS Office.\nExceed and follow customer facility standards and policies.\nInterface with customers and support their needs. First technical point of contact.\nProduce timely and detailed service reports.\nSupport an on-call watch bill (standby status) and maintain watch list.\nOperate a service vehicle safely and maintain a driving record in good standing.\nOperate H2 gas compressor at site.\nLOCATION, TRAVEL AND WORK ENVIRONMENT\nTravel requirements depend on the engineer’s home location. For Croatia-based engineers, travel will be limited and mainly within the region, to support local sites. Engineers supporting global product locations (Middle East, Europe, USA) may travel up to 50-60% of the time, including longer stays (1-2 months) for commissioning and start-up activities.\nSchedule: 40 working hours per week.\nFORMAL EDUCATION, CERTIFICATIONS OR EQUIVALENT\nPost-secondary technical qualification in Electrical, Mechanical or Electronics (for example, Formación Profesional de Grado Superior in Spain, or the equivalent in other countries), or a Bachelor’s degree or Diploma in Electrical/Mechanical/Electronics Engineering.\nAn equivalent combination of education, training, and experience will also be considered.\nCOMPETENCIES\nStrong safety mindset\nStrong hands-on capability\nStrong general engineering principles\nGood craftsmanship in all work\nAbility to lead by example, multitask, and delegate as needed\nHigh level of candor - ability to speak up and do the right thing\nAbility to create positive energy and a “Together We Win” mindset with the team\nExcellent customer focus\nWell organized and detail oriented\nHigh level of English, both written and spoken. Another European language is a plus (especially Croatian, Italian or Spanish).\nWORK EXPERIENCE\n3-5 years of experience working on complex, deployed systems, with exposure to erection, commissioning, testing, installation, maintenance, and operations.\nPreference will be given to candidates with maintenance, service or operations experience in oil & gas maintenance (as a contractor), industrial gases, solar plant / power plant / DG set installation, or compressor / gas / chemical / RO / DM plants.\nExperience with HMI and SCADA is an added advantage.\nExperience working in international and multicultural environments.\nApproved by Dani.Ohmiumis an equal opportunity employer. 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