{"id":2155442,"url":"https://alion.io/job/enersys-backend-engineer","title":"Backend Engineer","company":{"id":1928995,"name":"EnerSys","domain":"enersys.com","url":"https://alion.io/company/enersys-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Italy"],"countries":["IT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":31000,"max_usd":66000,"period":"year","method":"role_country_seniority_unknown","sample_n":142},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Rest API","optional":false},{"name":"Time Series Forecasting","optional":false},{"name":"Azure","optional":true},{"name":"Azure AKS","optional":true},{"name":"Azure DevOps","optional":true},{"name":"Docker","optional":true},{"name":"GitOps","optional":true},{"name":"Helm","optional":true},{"name":"Kubernetes","optional":true},{"name":"Python","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-10-06T00:00:00Z","employer_posted_date":"2026-10-06","last_verified_at":"2026-10-11T19:00:16Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"EnerSys is a global leader in stored energy solutions for industrial applications. We have over thirty manufacturing and assembly plants worldwide servicing over 10,000 customers in more than 100 countries. Worldwide headquarters are located in Reading, PA, USA with regional headquarters in Europe and Asia. We complement our extensive line of Motive Power and Energy Systems with a full range of integrated services and systems. With sales and service locations throughout the world, and over 100 years of battery experience, EnerSys is the power/full solution for stored DC power products.\nAbout the Job\nWe are looking for a Backend Engineer for our Engineering team!\nAs a Backend Engineer you will join our team, and you will contribute to the design, development, and evolution of our IoT platform.\nYou will focus on backend services, APIs, data processing, integrations, and cloud-native architecture. The ideal candidate has strong backend engineering experience, solid software design skills, and the ability to work independently in a distributed environment.\nFluency in English is essential, as the role requires regular collaboration with international stakeholders, engineering teams, product owners, and external partners.\nKey responsibilities\nAs a Backend Engineer, you will:\nDesign, develop, test, and maintain backend services for a cloud-based IoT platform\nBuild reliable, scalable, and secure APIs used by Web applications, mobile applications, devices, and external systems\nContribute to the architecture of backend components, microservices, data flows, and integrations\nWork on features related to device management, telemetry ingestion, user management, notifications, reporting, firmware updates, and system integrations\nCollaborate with frontend engineers, DevOps engineers, architects, QA, and product stakeholders\nEnsure backend services are observable, maintainable, and ready for production use\nWrite clean, well-tested, and well-documented code\nParticipate in code reviews and promote engineering best practices\nContribute to technical decisions around scalability, performance, security, and maintainability\nWhat we offer\nFlexible working model\nOpportunity to work on a modern IoT platform with real-world industrial impact\nInternational and cross-functional collaboration: we work at global level and your work will have worldwide exposure\nTechnical ownership and involvement in architectural decisions\nA role with strong impact on backend quality, scalability, and reliability\nLearning investments, including English lessons and things like courses, conferences, and books\nYou will be involved in projects that will have an impact on the future of energy storage and e-mobility, becoming a master of current and new technologies\nExperience and skills\nThe successful candidate should have:\nStrong professional experience as a Backend Engineer, Software Engineer, or similar role\nSolid experience designing and implementing backend services and REST APIs\nGood understanding of distributed systems, microservices, and cloud-native architectures\nExperience with relational and/or time-series databases\nGood knowledge of authentication, authorization, API security, and secure coding practices\nExperience writing automated tests and working with CI/CD pipelines\nAbility to analyze requirements and translate them into robust technical solutions\nStrong problem-solving skills and ownership mindset\nExperience working in Agile or iterative development environments\nFluency in English, both written and spoken\nThe following skills are considered a plus, but are not mandatory:\nExperience with Python\nExperience with Microsoft Azure\nExperience with Azure services such as Azure Kubernetes Service, Azure Container Registry, Azure Key Vault, Azure Blob Storage, or Azure Pipelines\nExperience with Kubernetes, Docker, Helm, or GitOps tools\nExperience with IoT platforms, telemetry ingestion, device management, or firmware update workflows\nExperience with message brokers, event-driven architecture, or high-throughput data pipelines\nExperience with infrastructure as code, especially Terraform\nExperience with monitoring, logging, tracing, and production support\nSoft Skills\nWe are looking for someone who is:\nExperience with Python\nExperience with Microsoft Azure\nExperience with Azure services such as Azure Kubernetes Service, Azure Container Registry, Azure Key Vault, Azure Blob Storage, or Azure Pipelines\nExperience with Kubernetes, Docker, Helm, or GitOps tools\nExperience with IoT platforms, telemetry ingestion, device management, or firmware update workflows\nExperience with message brokers, event-driven architecture, or high-throughput data pipelines\nExperience with infrastructure as code, especially Terraform\nExperience with monitoring, logging, tracing, and production support\nRecruitment process\nThe recruitment process is designed to evaluate both technical capabilities and cultural fit, while giving the candidate a clear understanding of the role, the team, and the company expectations.\nThe recruitment process includes four steps:\nHR interview\nInitial discussion about the role, company, motivation, availability, salary expectations, and English fluency\nEngineering Manager interview\nReview of the candidate’s backend experience, technical ownership, problem-solving approach, and ability to work in an international remote team\nPeer evaluation\nConversation with a future teammate to assess collaboration style, practical engineering skills, code quality mindset, and team fit\nSoftware Director interview\nFinal interview focused on seniority, organizational fit, leadership attitude, and alignment with engineering expectations\nOffer\nEnerSys provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.\nKnow Your Rights\nKnow Your Rights (Spanish)","description_format":"text","description_chars":6120,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Flexible schedule"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-09T06:32:34Z"}],"visa":[],"liveness":{"score":84,"band":"hot","label":"Hiring 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