english teacher English-speaking jobs in Järvenpää

Senior Frontend Engineer will design, build, and maintain scalable UI components and features. Collaborate with Design, Product, and Backend teams to deliver user experiences. Lead code reviews, mentor junior developers, and drive technical improvements.

Valokuitunen Oy seeks aftersales salespeople to sell fiber optic solutions to homeowners in Helsinki metropolitan area neighborhoods with existing fiber infrastructure. The position is permanent, with a 25-37 hour workweek, primarily evenings and weekends.

Experienced embedded and edge System Architect needed for Wärtsilä engine automation system development. Leads architecture design, translates business requirements, and guides development teams. Requires 10+ years of embedded software development experience, 5+ years leading architects, and 10+ years integrating hardware/firmware/software/tools. Fluency in English is essential.

Junior Cost Controller to support project cost monitoring, reporting, and forecasting. Requires a Bachelor's degree in a relevant field, cost control experience, strong analytical skills, and proficiency in Excel.

Technical Property Maintenance Technician needed for Helsinki-Vantaa Airport. Duties include daily maintenance, repairs, outdoor tasks, and winter maintenance. Requires a property maintenance qualification, previous experience, a B-driver's license, safety card, good Finnish language skills, and a proactive work attitude.

Fullstack developer with team lead skills needed to develop, optimize, and maintain backend systems for customer projects. Responsibilities include designing solutions, managing team tasks, and acting as a liaison between clients and the development team. Experience in Java, time series databases, and AI-assisted development is preferred.

Montessori early childhood education teacher needed for permanent and fixed-term positions starting August 1, 2026. Collaborate with Montessori guide and other teachers to plan and implement activities for assigned group. Must have a criminal record extract for working with children.

Senior Data Scientist will solve business problems using data, design experiments, and influence decision-making. Requires 5+ years of experience in analytics or data science, proficiency in SQL and Python, and experience with A/B testing and AI.

Registered Nurse needed for fixed-term position (until Dec 31, 2026) in youth psychiatry reception services. Assess and treat adolescents (13-17 years old) with severe psychiatric symptoms. Participate in multidisciplinary team for treatment planning and monitoring. Experience in youth psychiatry and family work is required.

Construction workers needed for client companies in Lapland. Valid safety training card and Finnish language skills required. Experienced professionals and beginners welcome. Salary based on collective agreement.

Intern to support energy team in developing models and analyzing the impacts of energy/environment regulation in European countries. Must be in final year of Bachelor's or Master's Degree in Economics, Physics, Math or Engineering. Fluency in English and German required.

Intern to support energy team in developing models and analyzing the impacts of energy/environment regulation in European countries. Fluency in English and German required.

Caregiver needed for in-home care of clients requiring assistance with daily living, personal care, and companionship. Must have a high school diploma, pass a background check, and be able to lift up to 25 pounds.

Technical Maintenance Technicians are needed for permanent positions in the capital region. Responsibilities include maintenance and servicing of building technical systems, planning and organizing work, and collaborating with customers and colleagues. Requirements include an HVAC education, proficiency in Finnish, a driver's license, and the ability to use a personal vehicle for work. Electrical qualification, safety, hot work, and first aid certificates are advantageous.

Lead the development and execution of market and account strategies to expand Hitachi Energy's service footprint in Europe, focusing on data centers and renewable integration. Drive sustainable, profitable growth by identifying opportunities, strengthening customer relationships, and fostering collaboration across the European Service organization.

The Medical Science Manager is the scientific expert for Sobi in the Nordics & Baltics, focusing on Hypertriglyceridemia/Metabolic Disorder. This role involves building KOL relationships, delivering scientific communications, and supporting patient access to Sobi's therapies. The MSM will lead scientific initiatives, advisory boards, and congress representation.

Alltimen seeks a skilled property maintenance worker for full-time, permanent position in Rovaniemi. The role involves performing maintenance tasks on properties, both interior and exterior. A valid B driver's license is required.

Responsible Supervisor needed for a permanent, full-time position at a group home in Kotka. Requires a degree in social services or nursing, supervisory experience, and Valvira registration.

Graduate Program offering a 12-month rotational experience across departments. Develop project management skills through dedicated training and contribute to real business solutions. Must have a master's degree in a relevant field, fluency in English and Finnish, and the legal right to work in Finland.

Provides administrative support to the Asset Management team, handles day-to-day operations, and assists with property marketing activities.