freelance English-speaking jobs in Mäntsälä

Full-time biology and ESS teacher for preliminary and IB DP classes. Must have a master's degree, 60 ECTS credits in pedagogical studies, and 120 ECTS credits in biology or geography/environmental sciences.

Statistician to design and carry out statistical analyses and standard reporting to support data-driven decision-making in pharmaceutical manufacturing and operations. Collaborate with stakeholders in Production, Operations Development, and other Global Operations functions.

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.

Neste seeks an IPR professional / (Senior) Corporate Patent Attorney to integrate IPR into operations and manage the patent portfolio. Responsibilities include drafting patent applications, developing IPR strategies, providing strategic advice, and supporting due diligence. Requires a strong educational background in chemical engineering or a related field, practical patent experience, and fluency in English.

Experienced Google Ads specialist needed to design and execute a paid search campaign for a European Commission agency. Responsibilities include campaign planning, setup, management, optimization, reporting, and collaboration with the client. Proven track record of successful Google Ads campaigns required.

Junior Software Developer will handle customer tickets, participate in shift rotation for 24/7 support, and develop apps, tools, and automations to enhance customer experience.

Infosys seeks a Senior Principal Technology Architect – SAP to lead complex SAP transformation programs. Responsibilities include designing and governing SAP solutions, driving project execution, and acting as a trusted advisor to clients. Requires deep SAP technology expertise, thought leadership, and a strong track record of successful implementations.

Maconomy Expert to support efficient, accurate, and future-ready operations across multiple markets. Configure, maintain, and improve Maconomy to support business and finance needs. Support project accounting, billing, revenue recognition, and period-end close. Ensure Maconomy supports statutory financial reporting and banking processes across multiple European entities. Manage master data, system controls, and user access. Support and troubleshoot integrations with Expense, Banking and Payment solutions. Act as a bridge between Finance, Project Management, IT, and external partners.

Leads, develops, and executes market and customer strategy for Finland, partnering with key customers and influencing the overall customer agenda. Sets and manages team to deliver sales, margin, and profit goals. Develops and implements customer strategies and leads a team of associates. Requires a degree, strong analytical and communication skills, and significant customer experience.

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.

This role involves promoting, demonstrating, and selling diagnostic and refraction equipment to ophthalmologists, hospitals, and opticians in Finland. Responsibilities include customer visits, training, and representing the company at events. The ideal candidate is a qualified Optometrist with clinical experience or experience in the medical devices industry. Strong communication, organization, and computer skills are required. Fluency in Finnish and English is essential.

Leads communications strategy and execution for Nokia's global People organization. Reports to the VP, Corporate Communications & Executive Messaging. Serves as the primary communications partner to the Chief People Officer, providing strategic counsel on positioning, reputation, change leadership, and stakeholder engagement.

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

Leads the People & Culture agenda for Stora Enso's Business Unit Imatra, driving the people strategy and collaborating with senior business leaders. Manages a team of People & Culture professionals across Finland, Estonia, and Latvia. Develops and executes initiatives for leadership development, talent management, and organizational design. Ensures alignment with Stora Enso's values, objectives, and priorities.

Develop application software using MATLAB/Simulink for motor and grid control systems. Translate customer needs into application specifications and collaborate with engineers to design, integrate, and validate features.

Develop and define maintenance strategies with a focus on predictive maintenance for machining centers and machining operations. Analyze and improve models in collaboration with internal and external stakeholders.

Nevel seeks a Treasury Manager to join the Group Finance team. The role involves managing financing activities, developing valuation models, and overseeing treasury-related risks. Responsibilities include cash flow forecasting, loan portfolio monitoring, and coordinating banking activities.

Drive business strategy, manage sales pipeline, and sell Google Ads solutions to C-level clients. Possess deep industry knowledge, understand competitive landscape, and provide leadership and guidance to drive customer growth.

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.

Valona seeks a Chief Financial Officer to lead the finance function and support international growth. Responsibilities include financial planning, reporting, and performance management, building the finance organization, and supporting M&A processes.