684 English-speaking jobs in Łódź Voivodeship

Experienced SAP Consultant needed to configure and enhance a cloud-based purchasing and invoicing platform. Focus on optimizing system capabilities, ensuring data exchange with ERP environments, and supporting end-to-end purchasing processes.

Coordinates remediation efforts for security findings from penetration tests and vulnerability scans. Assesses risk, prioritizes remediation, and collaborates with stakeholders to improve application and infrastructure security.

Application Security Coordinator will coordinate outcomes from penetration tests and vulnerability scans, assess vulnerabilities, and drive remediation activities. Requires 5+ years of experience in application security, IT security, or a related field.

Senior .NET Developer will design, develop, and maintain software solutions using .NET technologies (C#, WPF, Blazor, ASP.NET Core). Collaborate with global teams, participate in agile development processes, and contribute to R&D efforts. Requires 5+ years of experience with .NET 6/8 or .NET Framework 4.8, strong analytical skills, and proficiency in English.

Leads the end-to-end management of material sustainability for the Transformers Business Unit, aligning methodologies, defining processes, and monitoring progress. Develops and implements sustainability strategies, tracks trends, and engages with suppliers to drive sustainable practices.

Build and evolve software systems used by millions, integrating AI tools into the development workflow. Master diverse technologies and simplify complex architectures.

Build AI-powered product experiences and integrate AI tools into development workflows. Master diverse technologies and simplify complex systems. Possess strong reasoning, drive, and teamwork skills. Proficiency in English is required.

Join our agile team developing a Layer 1 UE Simulator for 6G. Contribute to product development within Business Area Networks by creating internal solutions for Simulators. Strong software engineering skills (C or Golang) and familiarity with LTE or 5G network standards are required.

About The Role The Finance Controller Co-Pilot is a strategic finance partner to the Southern Europe Cluster, supporting the General Manager and functional leaders across Marketing, Sales, HR, and other departments.

At Brenntag, we value collaboration, integrity, and innovation. In this role, you will have the opportunity to make a tangible impact on our financial processes and contribute to a culture that prioritizes efficiency and strong partnerships.

Develops and implements a global framework for materials expertise, defining competency expectations, mapping skills, and aligning training with PLM Windchill. Coordinates training and certification programs, tracks progress, and ensures consistency across regions.

Lead and manage an international R&D team of 8+ engineers developing advanced grid transformer technologies. Provide technical guidance, drive project execution, and collaborate with global teams.

Experienced Data Scientist to build and optimize predictive models for a leading global company in the tobacco industry. Analyze consumer and marketing data, translate findings into actionable business recommendations, and collaborate with marketing and product teams.

System Engineer for Radio Access Network (RAN) will perform systems studies, specify system features, develop simulations, and contribute to 5G product development and innovation. Requires a Master's or PhD in a relevant field, experience with 5G NR, and strong communication skills.

Embedded C Engineer to develop 5G/6G Radio Access Network (RAN) baseband software. Focus on Uplink/Downlink Physical Layer (L1) in a hybrid work environment. Requires 5+ years of embedded software development experience, C/Python expertise, and Telco knowledge (5G/4G).

Backend Developer will maintain and improve Go-based backend services, design database schemas, and develop backend logic for a SaaS platform focused on interactive digital experiences.

Design, develop, and maintain high-quality backend services using Kotlin. Work in cross-functional teams to define, design, and ship new features. Write unit and integration tests and participate in code reviews.

Data Architect will design and evolve data architectures for AI/ML workloads, including fraud detection, risk scoring, and spend optimization. Responsibilities include developing data models, pipelines, and strategies aligned with platform roadmaps. Requires 10+ years of experience in data architecture, cloud native platforms (AWS), and ML operations.

Senior Business Analyst to support a global travel-tech company's SAP Compleat platform. Analyze workflows, gather requirements, and ensure configurations align with business policies. Experience with travel processes, GDS systems, and mid-office automation is required.

Full Stack Developer needed for interactive form builder project. Expertise in Golang (backend) and React/TypeScript (frontend) required. Responsibilities include designing, developing, and maintaining backend services and frontend applications, collaborating with teams, and ensuring high-quality code. Experience with Kafka, AWS, Terraform, Kubernetes, and Jenkins is essential.