5867 English-speaking jobs in Masovian Voivodeship

Site Activation Lead ensures clinical trials move from plan to reality by designing Study Start-Up Plans and driving regulatory submissions. Requires 5+ years in Clinical Research with strong start-up experience.

Lead brand launch and growth in Poland, managing P&L and operations for all stores. Define sales strategies, drive profitable growth, and oversee store development. Requires retail leadership and strategic planning skills.

Design, develop, and deploy production-grade machine learning solutions in a cloud-native environment. Build and optimize computer vision and image recognition solutions using OpenCV and related frameworks. Collaborate with data engineers, architects, and business stakeholders to translate complex requirements into scalable ML solutions.

Lead Risk Identification Research and Analysis, focusing on Technology, AI, and Banking risks. Responsibilities include fundamental analysis, stress testing scenario development, and providing thought leadership to senior management. Requires 10 years of relevant experience.

Treasury Analyst prepares and consolidates cash reports, supports short-term forecasting, and maintains treasury documentation. Responsibilities include supporting TMS implementation, coordinating AML/KYC, and managing bank account administration. Requires a relevant bachelor's degree and 1-3 years of experience.

Creative Strategist needed for a DTC digital health platform. This role turns customer insights and data into creative ideas, managing the process from concept to launch. Requires 3+ years experience in ad concepts, performance marketing, and consumer psychology.

Coordinating Team Member monitors performance, oversees project goals, and mentors team members. Requires 1+ year experience in coordination, quality, or training, and C1 English proficiency. Focus on planning, organization, and timely task completion.

Creative Artworker needed for a 6-month contract to produce accurate, high-quality artwork across digital, social, print, and integrated campaigns. Requires strong Adobe Creative Suite skills and attention to detail.

Experienced Solution Architect needed for global Legal Operations portfolio. Design and own end-to-end solutions, analyze SaaS integrations, and translate business requirements into technical solutions.

Specialist role focusing on Tariff Classification (EU/non-EU) and Export Control. Responsibilities include classifying goods/software, managing sanctions, and ensuring compliance with international trade regulations. Requires strong understanding of export control.

Experienced Freelance Project Manager needed for ongoing international marketing and advertising projects. Responsibilities include managing production, maintaining timelines, and coordinating communication between teams and clients. Requires strong English and organizational skills.

Customer Support Representative needed to manage Balkan & Polish customers for a tax refund service. Responsibilities include onboarding, processing VAT/Excise Duty refunds, and providing expert advice. Requires fluent English and customer service experience.

Railway Electrification Planner will lead planning and concept development of electrified railway systems, including 25 kV AC, 15 kV AC, and 750 V DC configurations. Responsibilities include developing technical documentation, planning substations, and managing interfaces with other disciplines. Requires a Bachelor's degree in Electrical Engineering and 5+ years of experience in railway electrification planning or design.

Avionics Subsystems Systems Engineer to manage subsystem and equipment requirements with full traceability. Responsibilities include managing technical interfaces, supporting trade studies, and performing analyses for avionics budgets. Requires an MSc in a relevant engineering field.

Customer Success Agent to support online users via phone, email, and chat. Responsibilities include managing inquiries, tracking orders, and resolving complaints. Requires English fluency and experience in customer support or e-commerce.

Develop creative concepts and angles for Meta and TikTok Ads, aligning with performance objectives. Write high-quality copy for e-commerce, monitoring progress and adjusting concepts based on performance data.

Senior Data Engineer to design and build a Conformed Silver Layer within a Databricks ecosystem. Responsibilities include implementing refined data models, feature engineering, and optimizing data delivery. Requires 5+ years of Big Data experience, Databricks expertise, and a deep understanding of data modeling principles.

Senior Performance Marketing Specialist to own and scale multi-channel paid campaigns across Meta, Google, LinkedIn, and TikTok for international brands. Requires 3+ years of experience, budget ownership, and fluency in English.

Founding Account Executive role focusing on right-sizing existing B2B SaaS accounts. You will own late-stage pipeline, running consultative, product-led conversations to drive expansion. Requires 2-4 years of closing experience.

Frontend Developer sought with HTML, CSS, and React expertise. Experience with TypeScript, Storybook, and Sketch is required. Must be able to work independently from design guidelines and produce polished design materials. Video editing skills are a plus.