summer English-speaking jobs in Riihimäki

Lead the Finance and Operations Support Department for Finn Church Aid Group, a global organization dedicated to peace, education, and sustainable livelihoods. Oversee Finance, Logistics, Operations Support, ICT, Risk and Compliance across the organization.

Execute purchase orders, ensure on-time delivery, and serve as the main contact for suppliers. Participate in supplier and process development.

Valtra seeks a Digital Marketing Summer Trainee to create engaging content, support social media management, and contribute to brand growth. The role involves video and image creation, content scheduling, community engagement, and localization support. Applicants should be studying digital marketing or a related field, possess strong English communication skills, and be comfortable working on-site in Suolahti.

Creative Director to critique, experiment with, and shape how AI understands multi-modal design workflows. Requires 1+ years of professional design experience, a bachelor's degree in design, and proficiency with creative coding tools.

Staff Test Engineer to own RAN testing for NR-NTN products. Develop test plans, build automated test frameworks, and analyze protocols to ensure quality. Requires 6+ years of experience testing 4G/5G wireless networking products, deep knowledge of 4G/5G protocols, and hands-on experience with UE simulators and test automation tools.

Designs modern, scalable data architectures aligning with enterprise architecture, customer needs, and business strategy. Defines data strategies and governance frameworks to ensure data quality, security, and compliance.

Build and evolve APIs, SDKs, and platform integrations for feature engineering workflows. Shape user-facing tools and collaborate across the ML lifecycle.

Lead a team and drive sales as a Store Manager for Skechers' new Turku location. Manage daily operations, ensure exceptional customer experiences, and motivate your team to achieve goals. Previous managerial experience and strong leadership, communication, and problem-solving skills are required.

The Success Plan Manager (SPM) is a trusted advisor and orchestration lead for SAP Premium Engagement customers. The SPM drives solution adoption, value realization, and business transformation, aligning SAP services with customer strategic objectives. The role requires strong business acumen, deep SAP technical understanding, and exceptional stakeholder management skills.

Senior Software Engineer will contribute to Mozilla's localization infrastructure, including open source libraries and tools. Responsibilities include improving localization within Firefox, collaborating on Pontoon features, and engaging with the volunteer localization community. Strong Python and JavaScript experience, web technologies knowledge, and open source development experience are required.

As an Advanced Manufacturing Engineering Projects Intern, you will organize, coordinate, and document prototype builds for new products. You will communicate build status to the supply chain organization and drive visual management of program progress.

Procurement Specialist to ensure timely and cost-effective supply chain needs for Skeleton Technologies. Responsibilities include planning, ordering, and coordinating raw materials, maintaining material availability, and contributing to procurement process improvements.

Senior Full-Stack Engineers will join a team of 5 focused on growing MeetingPackage's integration portfolio. The team utilizes Node.js, Fastify, Express, React, TypeScript, PostgreSQL, MySQL, Docker, and AWS. Experience with third-party APIs, integration of external systems, and clean TypeScript development is required.

Lead and inspire a remote customer support team to deliver exceptional service and maintain high customer satisfaction. Oversee daily operations, ensure performance targets are met, and foster a culture of continuous improvement. Analyze customer feedback and support metrics to identify improvement opportunities.

Fiber Project Manager will oversee maintenance, relocations, and repairs of the Finnish fiber network. Responsibilities include ensuring quality handover from construction to operations, liaising with local authorities and contractors, and planning projects to prevent damage and downtime. Must have project management experience in fiber or telecom environments, fluency in Finnish, and proficiency in English.

Develop and apply CFD and heat transfer simulations, with a focus on free surface modeling for various applications. Research and development in the area of CFD and heat transfer, specifically in glass and polymer forming. Utilize fluid mechanics modeling to understand process performance, optimize parameters, and improve designs. Provide expertise and recommendations on new capabilities or method developments related to glass and polymer forming.

Lead and grow Welado's Energy & Industrial Business in Finland. This role requires a strategic leader with commercial drive and execution ability to build a team, develop offerings, and drive profitable growth.

Own and scale Bob W's global performance marketing engine. Drive growth across paid channels, manage budgets, and analyze data to optimize ROI. Collaborate with cross-functional teams to build and execute performance marketing roadmaps.

Develop and design data-driven services and solutions for the Lakehouse Analytics platform. Work in diverse teams with top-level developers and customer experts.

Simulation Data Integration & Sensor Engineer needed to connect real-world sensor data to a digital twin environment built on NVIDIA Omniverse / Isaac Sim. Responsibilities include building data pipelines, integrating LiDAR, GPS, and camera data, and validating simulation outputs. Requires experience with Isaac Sim or similar robotics simulation platforms, integrating real-world data sources, and Python scripting.