5753 English-speaking jobs in Masovian Voivodeship

Senior Global Trial Lead provides strategic and operational oversight for global clinical trials, ensuring on-time, on-budget execution and compliance with regulatory standards. Leads cross-functional teams, manages vendors, and oversees all phases of trial execution. Requires experience leading global clinical trials, managing CROs, and strong project management skills.

Certified Medication Technician provides medication management and assistance with daily living activities for residents. Requires active CMT licensure in Missouri and experience in a long-term care setting.

Legal Officer(s) will draft and review legal documents, advise on legal aspects of agency activities, contribute to court case defenses, and provide legal advice on contractual and procurement matters.

Senior Full Stack Engineer will develop features for B2B admin panels, drive architectural evolution, and oversee QA, A/B testing, and DevOps.

Senior Engineer, Story will design, implement, and maintain narrative and cinematic systems for a new IP. Responsibilities include developing tools for immersive story experiences, ensuring performance and stability of story tech features, and mentoring other programmers. Requires strong C++ skills, 5+ years of game industry experience, and experience building tools in Unreal Engine 4 or 5.

Senior Software Engineer (AI/GenAI) will build prototypes, design workflows, and integrate AI into products. Responsibilities include translating product concepts into working prototypes, designing agentic workflows, and integrating AI into real product environments. Must have 5+ years of software engineering experience (Python, PHP, or Java), experience with APIs, integrations, and modern architectures, and hands-on experience with LLMs.

Advanced level paralegal supporting the U.S. Bank Europe Law Division in managing legal operations across multiple European jurisdictions. Focuses on coordinating legal matters, supporting in-house counsel, and ensuring efficient handling of litigation, regulatory requests, and internal legal workflows. Requires 5+ years of relevant office experience, fluency in English, and Polish preferred.

We are seeking ambitious entrepreneurs to build and scale startups in Biodefense / CBRN. You will own your startup, receive personalized development support, and benefit from a network of top founders, investors, and talent.

Senior AI-Native Engineer will own the correctness, security, and production behavior of code generated by AI agents. Responsibilities include designing and running agentic workflows, improving the development loop, and ensuring system health as new features are added.

Senior Fullstack Engineer needed for a 12-month project focused on internal Generative AI initiatives. Responsibilities include designing and building AI agents, developing scalable architectures for AI workflows, and mentoring engineers. Requires proficiency in React, Python backend frameworks, SQL and NoSQL databases, AWS, and Generative AI systems.

Senior IT Operations Engineer provides hands-on support for Windows and macOS endpoints, including laptops, desktops, and mobile devices. Supports enterprise Apple MacBook environments and Microsoft-based systems. Diagnoses, resolves, and documents technical issues. Educates users on technologies and internal IT standards. Tracks incidents, requests, and problems using Jira Service Management. Performs moves, adds, and changes (MAC) for users and equipment. Contributes to operational stability and supports IT initiatives. Requires 4+ years of experience in IT operations, desktop support, or technical support. Bachelor's degree in IT, Computer Science, or related field (or equivalent experience). Strong hands-on experience with Windows and macOS environments. Experience supporting users in a fast-paced, professional or financial environment. Familiarity with enterprise tools, collaboration platforms, and endpoint management. Scripting or automation experience (e.g. PowerShell) is a plus. Strong troubleshooting, communication, and customer-service skills. Ability to prioritize issues based on business impact and work independently.

Develop, maintain, and manage project and production schedules. Prepare and analyze schedule reports, identify risks and opportunities. Apply scheduling principles and tools to various situations. Coordinate scheduling activities with multiple departments.

Senior Software Engineer will design and implement enterprise software for the tokenization platform. Responsibilities include technical design, proof of concept development, and driving the development and review of technical designs. Requires 8+ years of relevant work experience with a Bachelor's Degree or at least 5 years of experience with an Advanced Degree. Expertise in Java, REST APIs, distributed systems, and container-based technologies is required.

Legal Counsel will review, interpret, and mitigate risks in contracts (master agreements, SOWs, IOs, NDAs, etc.). Responsibilities include ensuring regulatory compliance, drafting amendments, and managing contract administration. Requires extensive legal experience, particularly across multiple jurisdictions.

Senior Software Engineer will lead a small team developing Chrome Identity features for Android with exposure to desktop. Responsibilities include technical direction, design, implementation, and launch of projects. Requires 3+ years of Android development experience and experience with software design and architecture. Experience with Large Language Models, NLP, or Generative AI is preferred.

Senior Full Stack Engineer will design, develop, and maintain high-availability applications using Node.js and Java within a microservices architecture. Requires 7+ years of experience as a Full Stack Developer, with at least 4 years specializing in Node.js. Expertise in TypeScript-first frameworks, REST API design, and CI/CD pipelines is essential.

Provides expert customer support, manages orders, tracks shipments, and resolves customer complaints. Requires some professional experience in customer service or administration, fluency in English, and strong communication skills.

Treasury Expert will monitor risks, execute treasury controls, and ensure compliance with policies and procedures. Responsibilities include reviewing controls frameworks, supporting Western Europe treasury management, and participating in global treasury projects. Requires a university degree, ACT/CFA qualification or equivalent, and at least three years of experience in corporate treasury. Strong SAP (FSCM & FI) and Microsoft Excel skills are essential.

Financial Controller to support Polish business and regional clusters. Responsibilities include monthly closing, financial reporting, budgeting, forecasting, and ensuring compliance with Polish tax and reporting requirements. Requires a degree in Finance, Accounting, Economics, and 5+ years of relevant experience.

This international professional services organization seeks a Business & Market Intelligence Analyst to conduct market and competitive analysis, identify growth opportunities, and prepare reports and insights for senior stakeholders. The role requires experience with financial/market databases (e.g., Bloomberg, PitchBook, Capital IQ, Refinitiv) and strong analytical skills.