5641 English-speaking jobs in Masovian Voivodeship

Junior Travel Administration Executive handles travel bookings, flights, and accommodations using GDS and internal systems. Requires excellent English, Amadeus experience, and attention to detail.

Palantir Data Engineer needed to build and optimize data pipelines in Palantir Foundry, integrating Azure platforms. Requires 3+ years in data engineering, PySpark, Python, and Palantir Foundry expertise.

Experienced Master Data Lead needed for an SAP S/4HANA implementation. This business-facing role coordinates and aligns master data topics across Supply Chain and Finance during testing and go-live preparation.

Senior HR Generalist Lead for a 12-month fixed-term role. Leads day-to-day HR support, manages employee lifecycle delivery, and resolves Employee Relations issues. Requires 6-10 years of experience and HR knowledge.

C# Developer for Data Resilience. Design and implement end-to-end recovery flows using REST and gRPC. Requires 5+ years of C# development, strong .NET knowledge, and expertise in API design or database/AD recovery internals.

Data Analyst for Investment Management analyzes and onboards portfolio data using SQL and Jupyter Notebook tools. The role involves partnering with teams to deliver reliable data solutions and developing data aggregations for clients.

Product Analyst for storage platforms requires 3+ years in technical/product analysis of software, storage, or cloud technologies. Focus includes software-defined storage, object storage, APIs, and data lifecycle management.

Develop and maintain modern backend solutions using Java, Spring Boot, and Hibernate for a major insurance company. Requires 3+ years of experience with Java/Spring, Kafka, Git, and unit testing.

Design and implement enterprise-wide security reference architectures. Ensure alignment with global security standards, conduct posture assessments, and mitigate risks in third-party solutions. Requires 3+ years in information security.

Develop and deploy AI solutions for defense intelligence using Python, LLMs, and RAG systems. Build data pipelines, AI agents (LangChain/LangGraph), and integrate with customer C4ISR infrastructure in secure, air-gapped environments.

Deliver hands-on technical work and own architecture for cross-team initiatives. Requires deep experience building and integrating AI agents into engineering workflows while ensuring high-quality, scalable system delivery.

Build and scale high-performance backend services and distributed systems. Take ownership of features using event-driven architectures, Kafka, and microservices within Kubernetes and cloud environments. Requires strong backend engineering experience in languages like Ruby, Elixir, TypeScript, or Go.

Develop responsive Angular applications and Spring Boot microservices using Java 17. Build RESTful APIs, containerize with Docker, and deploy on OpenShift/Kubernetes. Follow enterprise architecture standards.

Marketing Manager in Fintech develops and executes innovative marketing campaigns across channels to drive product adoption. This role involves communicating strategies to stakeholders, managing budgets, and conducting market analysis in CEE. Requires 4 years of marketing experience.

Develop and evolve microservices for digital pathology workflows using Java 17+, Spring Boot, and AWS. Requires 2+ years of experience, strong SQL/PostgreSQL skills, and proficiency in distributed systems.

Develop Machine Learning, NLP, and Generative AI solutions for healthcare and life sciences. Requires a Master's degree in a quantitative field and Python experience implementing ML solutions.

Senior executive role accountable for the technical integrity and engineering leadership of a GW-scale Nuclear Power Plant Programme. This director establishes the Client's Design Authority and provides authoritative oversight of the EPC consortium.

Associate Sourcing Manager for Meetings & Events Category. Deliver end-to-end operational sourcing and contracting execution, owning RFx events and supplier interactions while ensuring compliance.

Associate Manager, Strategic Sourcing for HR & Professional Services Category. Manage end-to-end sourcing, RFx execution, and contract completion while ensuring procurement policy adherence. Requires 3+ years in procurement.

Validate and manage risks of derivative-pricing models for commodities. Requires advanced math/stats, stochastic calculus, and Python skills. Conduct independent validations and challenge model assumptions.