English-speaking jobs in Kędzierzyn-Koźle

Associate to join the Capital Partners Fund Finance team, focusing on Private Equity Funds. Responsibilities include NAV release, valuation review, working with auditors and tax providers, and staying abreast of industry developments.

Develop and maintain backend services and APIs for a data synchronization system. Build integration endpoints, process asynchronous tasks, and optimize database performance. Collaborate in an Agile team to design, implement, and release software.

Application Engineer will configure Ivalua Buyer application, execute tests, and analyze/resolve system bugs. Requires good knowledge of relational databases and T-SQL, PL/SQL, and strong communication and problem-solving skills.

This Front-End Trainee program provides practical training in JavaScript, OOP, DOM manipulation, and web APIs. Participants will gain experience with Git and TypeScript. Successful completion may lead to further training and job opportunities at EPAM.

IT Support Engineer provides onsite technical support at the Gdansk office, resolving service and incident requests via phone, email, and ticketing system. Documents interactions, creates help articles, and assists with user training. Requires an Associate degree in technology and 2+ years' experience supporting Windows and Mac environments, proficiency with Office 365, and strong problem-solving skills.

Senior Business Analyst (IT) to lead client-facing workshops, advise on Ivalua platform solutions, and translate business requirements into technical specifications.

Senior Software Engineer (PHP) to architect and maintain systems connecting HomeToGo with thousands of partners. Will work with stakeholders, build scalable systems, and mentor team members. Requires 5+ years of experience, expert PHP & Symfony knowledge, and strong communication skills.

Senior Network Engineer will design, implement, and maintain secure network infrastructure across on-premises and cloud environments (AWS/Azure). Responsibilities include configuring, operating, and troubleshooting network devices, monitoring performance, and collaborating with security, cloud, and operations teams. Requirements include knowledge of AWS or Azure cloud, deep hands-on experience with routing and switching technologies, and strong practical knowledge of firewalls.

Marketing Automation Specialist will design, implement, and manage automated marketing campaigns using platforms like Braze, HubSpot, Marketo, Pardot, SFMC, Klaviyo, Customer.io, or similar tools.

We seek a Middle+ .NET Developer with 3+ years of experience building large-scale web systems using .NET Framework/.NET Core. Experience with React and TypeScript is required.

Principal Full Stack Engineer will design and implement full-stack applications, AI agents, and platform components. Responsibilities include building developer tooling, CI/CD, and observability for safe, fast iteration.

Senior Marketing Manager – Surgery (Aquila Region) will drive regional marketing excellence for the Surgery (OEC) portfolio across direct and indirect markets. This role requires experience in both B2B and B2C marketing, digital marketing, and New Product Introductions. Responsibilities include developing marketing plans, analyzing funnel trends, supporting tender positioning, and leading regional congresses.

DevOps Engineer will maintain and evolve Kubernetes environments in Microsoft Azure, design and improve CI/CD pipelines, and implement GitOps practices.

Validation Engineer will develop and maintain validation workflows for AI modules on NPU-enabled platforms. Responsibilities include compiling AI modules, executing validation runs, analyzing results, and collaborating with stakeholders. Requires 2+ years of Python experience, familiarity with Jenkins, GitHub, and Jira, and fluency in English and Polish.

Marketing Automation Specialist will design, implement, and manage automated marketing campaigns using platforms like Braze, HubSpot, Marketo, Pardot, SFMC, Klaviyo, Customer.io, or similar tools.

Customer Success Management Analyst will connect with clients, present Microsoft Cloud solutions, and support customer needs. Requires advanced sales and sales pursuit management skills, 1+ year of relevant experience, and fluency in German and English (C1 level). Microsoft certifications are beneficial.

This role requires a DevOps professional with strong DBA skills. You will design database structure, implement backup and disaster recovery strategies, and administer existing database clusters. Experience with AWS, Terraform, Ansible, and PostgreSQL is essential.

Support and maintain QA and test environments for Business-to-Business (B2B) Identity and Access Management (IAM) systems. Develop and execute functional and regression test plans, including API testing and performance testing. Contribute to automation frameworks and CI/CD pipelines. Collaborate with developers and stakeholders to ensure software quality.

QA Engineer to join a scrum team building data-driven applications. Will perform manual and automated testing, write testing scenarios, and use testing tools. Requires 3+ years of QA experience, REST API familiarity, Python and Typescript knowledge, and fluency in Polish and English.

Inference Platform Engineer (LLM & Kubernetes) will own inference API integration, operations, and platform reliability for production AI systems. Responsibilities include managing Kubernetes deployments, ensuring API availability and performance, and collaborating with cross-functional teams. Requires 5+ years of Python programming experience, strong Kubernetes experience, and experience handling large-scale logs and monitoring.