12897 English-speaking jobs in Masovian Voivodeship

Lead Developer / Expert Data Engineer needed for Payments Information Provisioning team. Responsibilities include designing, building, and maintaining near real-time data pipelines, technical lead for developers, and contributing to solution architecture. Requires expertise in Java and Apache Kafka.

Fitter required for interior door and staircase installations. Must have experience in woodwork or assembly and a strong focus on quality and safety.

Mechanical Engineer to design plumbing systems for industrial and office buildings. Requires 2-3 years of experience, proficiency in Revit, AutoCAD, and Installsoft, and strong communication and problem-solving skills.

Project intern supporting business development, account management, and data analysis for TikTok. Must be a penultimate year student graduating in 2026 or later with experience in category management and strong analytical, organizational, and communication skills.

Ricoh's Digital Operations Centre in Warsaw seeks referral candidates with strong English skills and a technical background for future IT service roles.

Linux System Administrator needed for remote, full-time position. Configure and install Linux servers, services (postfix, nginx, apache, mysql, etc.), and Linux Containers. Requires 5+ years experience, broad Linux knowledge, intermediate-to-advanced English, bash proficiency, and Containerization knowledge (Docker). PHP or Python skills are a plus.

Experienced Marketing Manager needed to develop and execute integrated marketing and SEO campaigns for a leading web hosting provider expanding into cryptocurrency projects. Must have experience in internet or fintech, SEO knowledge, and proficiency in English (B1-B2).

Create short films and videos using AI-driven tools. Edit and refine AI-generated content to produce high-quality visuals. Collaborate with the marketing team to develop video concepts and ensure brand alignment.

Tether seeks MSc/PhD candidates to research and develop state-of-the-art LLM and/or video or multimodality models. Responsibilities include implementing large model applications and optimizing the training framework.

Leads marketing strategy and execution for dentsu CE, including Account Based Experiences (ABX) and thought leadership. Collaborates with executive teams to identify growth opportunities and build brand awareness. Manages external communications, supports client activation, and oversees brand reputation.

The dentsu group seeks a Data Engineer to join its data engineering team. Responsibilities include architecting, building, and maintaining scalable ETL workflows using Apache Airflow within the Google Cloud Composer environment. The role also involves data modeling, schema creation, and maintenance of datasets within BigQuery. The ideal candidate will have proficiency in Python, SQL, and version control systems. Experience with Apache Airflow, Google Cloud Platform, and Docker is a plus.

Develop and modify information system programs for lab automation and digitization. Collaborate with users, product teams, and technology teams to deliver software solutions. Requires 3+ years of experience with modern JavaScript frameworks and backend web development.

Trainee Aircraft Mechanic program at Modlin Airport. 12-week training on Boeing 737-800 and 737-8200 aircraft. Successful candidates will be based at the Wroclaw Line Station.

The Sr. Brand Design Manager will lead brand design efforts for key European Oral Care brands. This role will conceptualize and execute packaging design, ensuring brand consistency across all touchpoints. The ideal candidate will have 6+ years of experience in brand, packaging, or visual communication design, a strong portfolio, and proficiency in Adobe Creative Suite.

Develop, maintain, and enhance counterparty credit risk models, including covariance matrices and simulation models. Perform impact analysis of changes to covariance matrices and contribute to model documentation and testing. Collaborate with risk management, technology, and other functions. Provide training and support to team members.

Senior Data Scientist will provide technical expertise in optimizing AI decisioning for customer engagement strategies. Responsibilities include developing and validating data features, applying machine learning models, and collaborating with product and marketing teams to translate findings into actionable insights.

Doctoral student researcher will participate in artificial intelligence research, requiring strong mathematical, computer science, and formal methods knowledge. Experience in software engineering, including Python, C++, or other computational languages, is preferred.

Senior penetration tester to perform tests across various platforms, conduct web application and mobile app security assessments, and execute network security assessments. Requires 3+ years of experience, at least one relevant certification (OSCP, OSEP, OSWE, CRTO), and excellent English communication skills.

Junior Java Developer will analyze business and technical requirements, design, develop, and maintain code, conduct testing, and troubleshoot issues. Must have a Bachelor's or Master's degree in a relevant IT specialization, strong communication skills, and proficiency in English.

Senior DataOps Engineer to automate data management processes, create ETL scripts, and monitor data flows. Requires 4+ years of experience, proficiency in SQL, and knowledge of data processing tools and ETL tools (preferably SAS DIS).