Hitachi Energy AG

L'opportunité Notre laboratoire d’huiles est intégré au service après-vente de l'usine Hitachi Energy à Genève. Dans le cadre du contrôle qualité de la production, le laboratoire analyse des huiles isolantes utilisées dans nos transforma-teurs. Par ces analyses, il soutient également nos clients dans la maintenance préventive des transformateurs en service. Pour cette activité en croissance, nous cherchons à renforcer l’équipe. Rejoignez-nous pour amélio-rer la qualité et la fiabilité de nos produits et satisfaire nos clients. Comment tu vas faire bouger les choses Coopération étroite avec l’atelier de production et l’équipe projet Suivi des entrées d’échantillons Gestion de notre LIMS (Laboratory Information Management System) Analyse des échantillons (physico-chimique, chromatographie gazeuse GC et liquide HPLC) Entretien et calibration des appareils de mesure Ton parcours professionnel Formation CFC de laborantin en chimie ou équivalent 3 à 5 ans d’expérience dans le domaine de l’analytique Capacité à s’adapter et à s’organiser en équipe À propos de nous Nous sommes une entreprise axée sur la technologie qui met l'accent sur l'innovation, l'amélioration continue et la fabrication durable. Nous offrons des conditions de travail flexibles, un mentorat dédié et un environnement inclusif et favorable où vous pouvez vous épanouir sur le plan personnel et professionnel, vous permettant ainsi de prospérer tout en conciliant vie privée et vie professionnelle.

The opportunity As “R&D Electrical Engineer – Power Electronics”, you will join the Central Europe Technology Center for Transformers, an organization leading research and development activities on Traction Transformers (TT) and Next-Generation Transformers. Your role will focus on Power Electronics projects as Design control and simulation engineer. You will be part of a global R&D community including Technology Centers and Research Centers worldwide. Our flexible work practices help you optimize personal and business performance while creating an environment where all employees can develop their skills and grow. How you’ll make an impact Control System Design: Design control algorithms and systems to manage and regulate the behavior of PE converter. This involves creating models that predict system behavior and developing control strategies to achieve desired performance Simulations: Use simulation tools to model and analyze the performance of PE systems Modeling: Develop averaged modeling of PE converter to understand and predict their behavior. Use small signal analysis and modeling PE technique System integration: Integrate PE systems with hardware and software platforms, ensuring seamless operation and communication between different components Validation and verification: Conduct rigorous testing and validation of PE systems to ensure they meet performance standards and safety requirements. This includes hardware-in-the-loop (HIL) simulations and real-time testing Optimization: Optimize control algorithms and system performance to improve efficiency, reliability, and robustness Interdisciplinary Collaboration: Work closely with other engineers, such as mechanical, electrical, and software engineers, to develop comprehensive solutions Your background PhD / MSc education in electrical engineering Good knowledge of general PE converter topologies (DC/DC, AC/DC , DC/AC), operation principles and electric design - Existing work experience in the field of MV converter testing Strong knowledge of grid connected converter topologies and control Advanced knowledge in electric circuit simulation tool (MATLAB Simulink, PLECS, LT spice), and in modeling simulation / automation (coding) languages (MATLAB, Python) PCB design knowledge (Altium, KiCad or similar) Ability to integrate control systems with hardware and software platforms

The opportunity Join our TT Platform development team in Satigny, Geneva, Switzerland. You’ll work in an agile, international environment with experts in transformer design. Your work will help improve our design tools and processes through data-driven innovation. You’ll be supported by a collaborative team and gain valuable experience in a dynamic setting. The internship lasts between 6 and 8 months. How you’ll make an impact Help configure and manage a data platform using Azure Databricks Develop processes to collect, clean, and structure transformer design data to make it usable for analysis and modelling Use data to build and test machine learning models Contribute to internal design software development and enhancement Write clear documentation for tools, processes, and algorithms Collaborate with international teams and local departments Deliver tailored solutions for mechanical, electrical, and sales teams Support improvements in design and production through data insights Your background Studying Software Engineering, IT, or Electrical Engineering Experience with Azure Databricks and have strong programming skills Knowledge of data preparation and machine learning techniques Programming skills in Python, Matlab, or VBA Basic understanding of transformer design Strong communication and teamwork skills More about us We are a technology-driven company with a strong focus on innovation, continuous improvement, and sustainable manufacturing. We offer flexible working conditions, guidance from experienced professionals, and a supportive, inclusive environment where you can grow personally and professionally – empowering you to thrive while balancing life and work.

The opportunity In this role, you will be responsible for delivering tailored IT solutions and services to our site, acting as the key interface between business units, application owners, and IT stakeholders. You will ensure the smooth operation of IT infrastructure and applications, while also taking on critical IT/OT cybersecurity responsibilities and providing hands-on support for both office and shop floor IT/OT assets. How you'll make an impact Serve as the primary point of contact for local business IT needs and escalations Aggregate and communicate demand for new or improved IT services Manage vendor relationships and coordinate with IT suppliers and CDC teams Oversee ticket management, triage, and escalation processes Deliver and support IT infrastructure onsite Maintain governance and security standards Execute IT/OT cybersecurity tasks, act as a first responder to incidents and to identify and protect critical factory assets collaborating with vendors to ensure proper patching and configuration of OT systems Ensure machine connectivity with network core switches Manage specific applications and coordinate software/network connectivity (PLC programming excluded) Your background Formal qualification in Information Technology Ideally two years of experience in IT support Experience in complex stakeholder environments and cross-functional problem solving Familiarity with IT procedures, policies, and end-to-end business processes Proactive, solution-oriented mindset with the ability to work independently and collaboratively Experience with SQL Server Proficient in ServiceNow IT Enterprise Platform, MS Office 365, MS Azure, Windows, iOS, and Asset Management Tools; familiarity with ITIL 4 framework is a plus. Fluent in English and French More about us At Hitachi Energy, we value diversity and collaboration, which drive innovation across all areas of our business. We operate in an international environment where development opportunities are always present.

The opportunity In our Operations department in Geneva, we are currently looking for a motivated engineer to join our team of specialists. Are you interested in developing control concepts and software for new charging solutions in the field of e-Mobility, such as eBus charging and large eV depots/terminals? Then this job is for you! How you’ll make an impact Lead the development and lifecycle management of object-oriented software for embedded systems, including onsite installations and lab testing Design and implement customized software solutions for eMobility projects, ensuring integration with backend systems and digital functionalities like fleet monitoring and smart charging Troubleshoot embedded devices, analyze data, and report findings to relevant stakeholders Write and execute technical specifications and test procedures for internal and external partners Coordinate engineering activities across multiple projects, ensuring complete multidisciplinary input and timely delivery Provide technical support during testing, installation, commissioning, and warranty phases Ensure cost-effective, high-quality engineering solutions that meet safety standards and contractual obligations Collaborate with customers, contractors, and supply chain partners while managing scope, budget, and schedules Your background Master's degree in engineering Min. 2 years relevant Working experience Proficient in object-oriented programming (Python and/or JavaScript), with experience in backend development including API integration, databases, and cloud solutions Familiar with embedded systems (Linux OS), version control tools (Azure DevOps, Git), and optionally frontend frameworks like Angular or React Knowledge of e-mobility standards such as OCPP (preferred), IEC 61851, ISO15118, DIN 70121, VDV 463/261, SAE J3105 Experience with Docker/Docker-Compose in production environments and understanding of communication protocols (WebSocket, MQTT, ModbusTCP) Fluent in English (written and spoken); French preferred; German considered a plus Strong grasp of engineering disciplines and project management, capable of managing complex projects independently Skilled in coaching and reviewing work of junior professionals Comfortable working in cross-functional teams and engaging with internal and external stakeholders More about us Our flexible working practices help you optimize personal and business performance while creating an environment where all employees can develop their skills and grow.