hr English-speaking jobs in Legionowo

Senior Database Administrator needed for international team. Manage and optimize PostgreSQL and MySQL/MariaDB databases across on-premise and cloud environments (AWS, Azure, GCP).

Supports migration, operation, and optimization of PostgreSQL databases on Google Cloud for reliable and compliant services.

Manage end-to-end payroll accounting for 26 EMEA and APAC countries, including payroll file reviews, validation of pay elements, and mapping to general ledger accounts. Prepare and post payroll journal entries, reconcile payroll-related GL accounts, and ensure accurate classification of compensation, benefits, taxes, and accruals. Support internal and external audits by preparing documentation, resolving discrepancies, and responding to auditor queries. Deliver financial analysis on payroll-related accounts for balance sheet and income statement reviews. Maintain data integrity across ERP, Workday, and payroll systems.

Security Junior Architect will support the design, proof of concept, and implementation of security solutions for clients in manufacturing environments. Duties include developing cybersecurity concepts, conducting assessments, and participating in client meetings. Requires 2-3 years of experience in cybersecurity, knowledge of security concepts, and proficiency in English and Polish.

Provide L1/L2 support for critical banking applications, analyze logs, and resolve incidents. Collaborate with business users and technical teams to ensure application performance and availability. Document incidents and workarounds, and support testing and deployment activities.

We are looking for a CRM Product Owner to help drive our global transformation—consolidating multiple CRM platforms into one enterprise CRM solution. This is a key role in shaping how CRM supports our commercial business across markets, where you will operate at the intersection of business, product, and technology.

SAP FI Consultant specializing in e-Invoicing. Manages global e-Invoicing service, including operations, performance, and compliance. Supports ECC and S/4HANA landscapes and coordinates with stakeholders and external providers. Drives global rollout and transformation of standardized e-Invoicing solutions. Requires proven SAP FI consulting experience, knowledge of AP, AR, and integration with MM/SD, and experience in e-Invoicing frameworks (e.g., AFIP, NF-e, CFDI, KSeF).

Student interns will design and develop embedded software for building automation systems, using C to program microcontrollers.

SAP HCM Key User with 4+ years of experience supporting payroll processes in Germany. Strong knowledge of German payroll regulations and SAP HCM Payroll. Analyzes business requirements, coordinates solutions with IT, and supports system improvements. Fluent German and English communication skills.

Embedded C Software Engineer to gather, analyze, and clarify customer requirements for embedded systems. Act as technical interface between customers and R&D, resolving discrepancies and defining system boundaries. Create and maintain technical documentation. Support product development, integration, and validation activities.

Senior OneTrust Solution Engineer needed for a long-term project with a global automotive and technology organization. Develop and enhance a central OneTrust platform for data privacy, GDPR, compliance, and risk management.

Technology Consultant needed for OpenText Archive Center/Core Archive Connectors & OCR Intelligent Capture. Requires 3+ years experience with OpenText platform, integration solutions, and Windows Server. Fluent English required.

Salary: 1200-1450 PLN/day on B2B Work model: Fully remote Why choose this offer?

Supports short-term energy and gas market activities, flexibility services, and market operations. Optimizes value of energy assets and flexibility resources, including BESS. Manages nomination processes, maintains relationships with suppliers and dispatch departments, and performs analyses and reporting.

Product Manager for Google Cloud infrastructure products. Own core parts of products that enable AI inference, training, and Cloud Native applications. Collaborate with users and engineering to define product requirements and launch functionality. Requires a Bachelor's degree, 5 years of product management experience, and 2 years of technical product launch experience.

WIKA Polska seeks an Embedded Developer to analyze and develop firmware for embedded systems using C/C++ and RTOS. Requires expertise in object-oriented programming, embedded C++, and real-time operating systems. Experience with industrial bus protocols (e.g., CANopen, IO-Link, HART) and functional safety (IEC 61508) is beneficial.

Provide end-user support for hardware, software, and networking issues. Manage user accounts, access rights, and resolve incidents using ITSM systems.

FullStack Engineer to design, develop, and maintain web applications using React and Java. Experience with PostgreSQL, Azure Functions, and CI/CD pipelines required.

Data Engineer needed to design, implement, and maintain scalable data pipelines in cloud environments (Azure, AWS, GCP). Requires 3+ years of experience, proficiency in SQL, Python, and cloud data services.

Senior Automation Tester to design, develop, and maintain automated test suites using Playwright. Experience with API testing, CI/CD pipelines, and strong analytical skills required. Fluent English required.