ruby English-speaking jobs in Lower Saxony

Senior Technical Assistant needed for maize and oil crop breeding. Responsibilities include trait development, project execution, protocol development, seed management, and data analysis. Requires vocational training as ATA/PT, plant breeding knowledge, and proficiency in PC applications.

Develop, test, and deploy AI models and algorithms to solve business problems. Collaborate with teams to integrate AI solutions into applications. Utilize programming languages such as Python, Java, C#, C++, and Ruby on Rails.

Quantum Software Engineer to develop use cases, workflows, and quantum computing solutions for SMEs. Requires experience with quantum computing, programming, and HPC systems.

The Helmholtz Centre for Infection Research seeks a Head of IT Specialist Group Admin-IT to manage a team of 4, oversee SAP infrastructure, and coordinate administrative digitization projects. The role requires experience in SAP modules (FI, CO, MM, HCM), IT infrastructures, and project management.

Develop, automate, and enhance end-to-end reporting solutions for energy trading and portfolio management.

Senior Atlassian Administrator responsible for the secure operation and development of central Jira and Confluence instances for the German Pension Insurance system. Tasks include designing, managing, and implementing Atlassian products, providing support, and participating in maintenance work. Requires several years of IT experience, ideally with Atlassian products, Linux operating systems, scripting, and SQL.

The Hotel Manager will oversee all hotel operations, manage and inspire the team, and ensure the implementation of Meliá Hotels International policies and procedures. Responsibilities include managing budgets, analyzing financial performance, and developing action plans to achieve business goals. The ideal candidate will have a minimum of two years of experience in a similar role, strong German market knowledge, and excellent communication and leadership skills.

Working student (all genders) to perform software development and/or automated testing for a SaaS application used in life science data analytics. Must be a registered student at a German university.

Leads People strategy and strengthens the People Power function for the EMEA region. Acts as a strategic partner to EMEA leadership, supporting business transformation and managerial excellence. Drives HR transformation, digitalization, and automation initiatives.

The Junior Group Chemical Biology seeks a Postdoctoral Researcher to develop and manage research projects in chemical biology, focusing on chemical proteomics, microbiology, and automation.

Sales Specialist to identify, qualify, and win buyers for energy storage systems across key customer groups. Own the commercial pipeline from outreach through negotiation and contracting.

Responsible for detailed planning and operational support of 1&1's O-RAN rollout within a region. Key responsibilities include planning radio network infrastructure, conducting RF analyses, and managing regional rollout roadmaps. Requires several years of RAN planning experience, knowledge of mobile network architectures, and proficiency in Atoll.

System Engineer responsible for ensuring compliance with BDBOS and TCCA standards. Translates regulatory requirements into engineering goals and manages the certification lifecycle. Requires a deep understanding of TETRA standards and experience in defining and executing test procedures. Must be fluent in German and English.

This PostDoc position focuses on the impact of wind turbines and wind farms on the microclimate, using atmospheric large-eddy simulation (LES) modeling and meteorological measurements. The successful candidate will perform LES validation studies, conduct measurement campaigns, and extend LES studies to cover various weather, soil, and vegetation conditions.

Physician Lead will shape healthcare delivery for U.S. Military beneficiaries in Germany. Lead the Near Patient Program, ensuring high-quality care and collaborating with military medical command and German healthcare providers. Mentor physicians, improve healthcare systems, and represent International SOS within the medical community.

Supervises Cologne and Frankfurt workshops, ensuring GSE equipment maintenance and legal compliance. Responsible for planning maintenance, managing spare parts, shift planning, vendor management, cost control, team development, and training. Requires proven leadership skills, technical knowledge of GSE equipment maintenance, and fluency in German and English.

Launcher Assembly Technician responsible for the assembly, integration, and testing of launch vehicles. Requires vocational training in a relevant field, experience in aviation/aerospace, knowledge of gas/fluid bolting techniques, and fluency in English and German.

OverviewWe are revolutionizing the metal powder trade and accelerating high tech industries! At qualloy, the digital B2B platform, you have the chance to become part of a highly motivated team. As a Sales Leader you will actively shape the future of metal powder trading and master market challenges with us.

Operates, maintains, and develops security processes and methods. Performs gap analyses, protection requirement assessments, and risk analyses for IT systems. Supports the creation and maintenance of IT security concepts. Advises on projects and tenders relating to IT security.

Google Ads Expert to manage campaigns with 100k+ EUR monthly budgets. Analyze data, design A/B tests, and build dashboards. Requires 2+ years experience, strong SQL skills, and proficiency in Google Ads, Analytics, and Tag Manager.