ruby English-speaking jobs in Turku

Mechanical Supervisor needed for HVAC installation project in Helsinki. Manages site safety, quality assurance, project schedule, and costs. Supervises subcontractors, tracks progress, and ensures compliance with Finnish regulations. Requires a minimum of 6 years' experience, supervisory experience in HVAC, and a relevant engineering degree.

Leads a team of R2R CoE Controllers, ensuring timely and accurate financial statement preparation and compliance with statutory requirements. Collaborates with Finance teams across Europe to harmonize accounting and reporting processes, drive continuous improvement, and support statutory audits.

Designs and delivers Microsoft Data & AI solutions, including Power Platform and Azure integrations. Leads discovery, POCs, and architecture design for customers. Provides expertise and guidance on Microsoft data and Power Platform solutions. Collaborates with pre-sales and delivery teams.

Doctoral Researcher position within the GENOME project at the University of Oulu. Focus on learning resource-efficient communication protocols for distributed, task-oriented agents in beyond 5G/6G systems.

Senior OneStream Architect/Consultant to design and implement OneStream solutions for FP&A and Group Consolidation projects. Requires strong technical competency in OneStream, C#, VB.net, data integration, and finance processes. Fluent English, Finnish a plus.

Geneticist needed for Clinical Interpretation team. Analyze genetic data, write clinical reports, and utilize databases and genetic tools. PhD in Genetics or equivalent required. Excellent written and verbal English skills. Must be located in Finland, Sweden, Germany, or Spain.

Senior Electric Propulsion Engineer will design, integrate, qualify, and support Hall Effect Thruster (HET) propulsion systems for ICEYE's Earth-Observation satellite fleet. Responsibilities include subsystem architecture, performance trade-offs, requirements definition, analytical modeling, and on-ground/in-flight characterization.

The BIM Coordinator will manage and resolve clashes, produce drawings and schedules, and coordinate MEP installations. Requires Revit experience (MEP bias), AutoCAD experience, and 4+ years of experience on large projects.

IQM seeks an Equipment Engineer to ensure optimal performance of cutting-edge tools. Responsibilities include equipment maintenance, troubleshooting, performance optimization, and collaboration with cross-functional teams. Requires 2+ years of semiconductor equipment maintenance experience and strong attention to detail.

Snowhotel Family seeks part-time employees for various roles (café, waiting, guiding, dishwashing, cleaning) during the Christmas and winter season (November 2026 - March/April 2027). Previous experience is an advantage but not required. Must be proficient in English and available to work holidays.

Product Manager for Weapon Systems Product Management Team. Evaluates customer needs, translates them into product requirements, and presents features to customers. Requires technical, commercial, or military degree with experience in military products or project business. Excellent communication skills in English and Finnish are essential.

Software Engineer to develop and improve the scalability and reliability of Valkey services. Write high-quality code, participate in technical discussions, and automate processes. Must have strong Python skills, experience with various databases, and knowledge of Linux OS and automated testing.

Experienced sourcing, trial kit, and logistics expert needed to manage Nokia Defense demo and trial kit activities. Responsibilities include sourcing materials, building and shipping demo kits, and managing logistics for customer trials. Requires 5+ years of experience in RAN prototyping and trialing, Nokia sourcing systems, and customer collaboration. Must have strong communication skills in Finnish and English.

Lead research, design, and development of trustworthy, robust, and reliable AI systems. Contribute to the Online Safety Research Roadmap and advance AI-based detection solutions.

Site Supervisor needed for a major data center project. Oversee daily site operations, coordinate subcontractors, ensure quality and safety, and collaborate with design and project management teams. Experience in civil works, UGS, or fit-out required.

Doctoral researcher position focused on learning resource-efficient communication protocols for distributed agents in beyond 5G/6G systems. Research themes include emergent semantic communication, learning-based protocol design, and AI-native network architectures.

Join Inven's Enterprise GTM team as a BDR. You will connect with senior decision-makers in finance through outreach (LinkedIn, phone, email). This role is ideal for those interested in M&A and private equity research. Native-level English and a strong work ethic are required.

Senior Quality Assurance Engineer needed for a long contract. Define and execute QA strategies, design automated test frameworks, and perform various testing types. Collaborate with teams to ensure quality throughout the development lifecycle.

Lead the development of data capabilities across platforms, analytics, and governance. Define and execute the data strategy and roadmap, partnering with business leaders to drive data-driven decision making. Build and scale advanced analytics capabilities, including machine learning, across key areas such as customer analytics, pricing, forecasting, and supply chain.

Graduate program offering a 12-month rotational experience across departments. Develop project management skills and contribute to real business cases. Open to recent graduates with a master's degree in STEM, Engineering, Business, or related fields. Fluency in English and the local language required.