hr English-speaking jobs in Legionowo

Accountant to process invoices, reconcile accounts, and prepare payments in SAP or equivalent ERP. Experience in AP/AR or GL accounting, preferably in an SSC/BPO or multinational environment. Strong command of English and proficiency in Microsoft Excel required.

Finance and Administrative Manager responsible for accounting, finance, payroll, and office administration. Manages statutory accounting, financial reporting, cash flow, and accounts payable/receivable. Requires 8+ years of accounting experience, Polish fluency, and proficiency in English.

Senior Accountant needed for full accounting record management, report preparation, and client communication. Requires proven experience, strong English skills, and knowledge of accounting and tax regulations.

Full Stack .NET Developer to contribute to the development of ComPass, a new Workforce Management application. Responsibilities include translating requirements into functional features, designing and building code, ensuring quality and performance, and collaborating in Agile/Scrum ceremonies. Requires proven experience in C#, .NET frameworks, Microsoft SQL Server, MVC, Web API, and front-end technologies (HTML, CSS, JavaScript, and a modern framework).

Test Development Engineer will manage validation process activities for automotive power electronics, electronics, and drive module assembly products. Responsibilities include requirements analysis, test equipment procurement, data analysis, and continuous improvement of validation test equipment.

Cost Controller to provide financial analysis, budget forecasting, and cost control for UK and NL manufacturing sites. The role involves regular presence at the Wilton site and close collaboration with stakeholders. Requires a Bachelor's or Master's degree in Finance, Accounting, or Economics and 5-7 years of relevant experience.

Future Specialist Program in Master Data focuses on developing young talent into specialists. The program offers a 16-month paid internship with a focus on either Product and Material Master Data or Customer Master Data.

Project Manager needed for short-cycle and innovation projects (discovery, MVP, proof-of-concept). You'll own end-to-end delivery, scope projects, and build strong client relationships. 2+ years of project management experience, strong problem-solving skills, and fluency in Polish and English required.

Designs, evolves, and governs METTLER TOLEDO's Enterprise Data Platform. Focuses on overall architecture, ensuring seamless integration of solutions, including data distribution, ingestion, governance, quality management, storage, processing, and access. Drives platform standardization, usability, and cost efficiency. Collaborates with engineering, data science, BI, and architecture teams.

Financial Controller will analyze sales performance, monitor KPIs, and evaluate profitability. Responsibilities include margin analysis, head-office cost control, logistics cost tracking, forecasting, and monthly closing support.

Senior Accounts Receivable Specialist with 4+ years of experience in a Finance Shared Services environment. Strong understanding of financial accounting, reporting, and internal control. Fluency in English and Spanish required. Proficient in MS Office and SAP.

Lead the design, architecture, and deployment of cutting-edge AI systems. Build robust, scalable solutions leveraging classical ML, LLMs, and agentic frameworks. Drive AI innovation across cloud environments.

Product Manager needed for a project focused on product operations and strategic initiatives. Responsibilities include building and maintaining product artifacts, translating product vision into actionable steps, and collaborating with cross-functional teams. Must have 4+ years of experience in product management, product operations, business analysis, or a related field.

S&P Senior Officer required with French language proficiency (B2) and English (B2). Responsibilities include responding to purchase requests, invoice processing, and identifying process improvements. Experience in a similar role for at least 6 months is necessary. SAP knowledge is beneficial.

Designs and builds enterprise integrations between AI platforms and Salesforce Agentforce environments. Develops integrations using Salesforce Flows, Apex methods, and custom prompt templates. Requires deep expertise in enterprise security, data governance, and architectural decision-making.

Senior Financial Analyst will deliver financial insights and perform in-depth analysis to support decision-making. Responsibilities include portfolio analysis, performance monitoring, and supporting business strategy development.

Develop, maintain, and troubleshoot microservices using Kotlin for a modern fintech platform. Collaborate with cross-functional teams to deliver solutions across various domains.

Experienced Project Specialist needed for international migration projects. Plan, coordinate, and oversee project execution, collaborating with business and technical stakeholders.

Experienced SAP BTP Consultant (Node.js) needed for a pharmaceutical industry project. Design, develop, and maintain backend services and APIs using Node.js, JavaScript/TypeScript, and SAP BTP technologies.

As an Insights Analyst, you will produce actionable insights from marketing, customer, and product data to drive data-led decision making. You will support trading decisions, analyze user behavior, and create dashboards in Tableau.