engineer English-speaking jobs in Ruda Śląska

Senior Quantitative Analyst sought for a role focused on delivering quantitative solutions to clients. Design and develop quantitative models and analytics tools, advise on derivatives modeling, risk and valuation methodologies, and lead project teams. Requires a post-graduate degree in a quantitative field and 8-12 years of relevant experience.

Design, develop, and maintain backend and frontend applications using Kotlin, React, and PostgreSQL. Write end-to-end tests and manage code repositories. Deploy applications to AWS and work in a "you-build-it-you-run-it" environment.

Senior IT leader to drive global SAP S/4HANA Supply Chain transformation. Shape business outcomes by defining the future state vision and influencing strategic decisions. Lead a team of architects, simplifying technology landscapes and ensuring scalability and innovation.

The Fuels & EV Marketing Activation Lead will execute integrated marketing campaigns across digital, CRM, forecourt, partnership, and B2B touchpoints. This role will translate strategic direction into activation plans and deliverables, ensuring consistent messaging aligned with brand and customer value priorities.

Senior Full Stack Developer will design, develop, and maintain web automation solutions. Responsibilities include building browser-based automation systems, analyzing web applications, and developing tools for data collection and analysis. Requires knowledge of PHP, Python, JavaScript or TypeScript, and experience with Playwright, Puppeteer, or Selenium.

Business Development Manager for Security Operations solutions. Develops business plans, provides technical support, and leads solution presentations. Requires experience with SecOps technologies, public speaking, and fluency in English and Polish.

Senior Server Operations Admin will design, provision, and manage Windows and Unix server environments. Responsibilities include patch management, performance monitoring, incident response, and mentoring team members. Requires advanced server administration skills in at least two technologies (Windows, Linux, AIX), virtualization expertise (VMware, Nutanix), and experience with Active Directory, security protocols, and disaster recovery planning.

The Connectivity Certification Analyst reviews, tests, and certifies new system interfaces for the SynXis Central Reservation System (CRS) platform. Responsibilities include reviewing message formats, providing vendor and technical support, and collaborating with product, development, and QA teams. The ideal candidate has 4+ years of API and integration experience, knowledge of XML and JSON, and familiarity with hospitality technology standards.

Principal Cryptographer sought to optimize lattice-based PQC algorithms for bare-metal performance. Requires deep mathematical understanding, engineering expertise, and a track record of PQC optimization. EU citizenship and on-site work in Krakow required.

Financial Controller will oversee revenue cycle, financial accounting, payments, transfer pricing, and compliance. Requires experience with revenue accounting, US/Canadian GAAP, ERP systems, and strong Excel skills.

Sales professional to develop new business within a territory, build customer relationships, and achieve sales targets. Will focus on sales process mastery, territory growth, and coaching development. Requires B2B sales experience, proven track record of exceeding targets, and strong communication skills. Fluent Polish and English required.

Establish and lead the Finance Planning & Performance Center of Excellence (FPP CoE) within Accounting and Reporting. Support Group Finance and functional stakeholders with planning cycle support, performance reporting, financial analysis, and business cases. Manage a team of Senior Finance Planning & Performance Leads, Controllers, and Senior Analysts/Analysts.

Engineer specializing in Physical Security to implement and manage software platforms for global business partners. Focus on migrating to Genetec solutions for Access Control and CCTV, while supporting existing systems and onboarding new technologies. Requires experience with major Physical Access Security systems, including CCure 9000, Victor Video, and Genetec. Strong server administration, networking, and cybersecurity knowledge needed.

Senior Java Backend Engineer will design, develop, and evolve backend architecture for IoT systems. Responsibilities include implementing complex components, ensuring system scalability and security, mentoring developers, and collaborating with QA and DevOps. Requires strong experience with Java, Kotlin, Spring Boot, Docker, Kubernetes, and relational databases.

Global Sales Director to lead international business growth for a data-driven eCommerce company. Requires 5+ years B2B sales experience, proven track record acquiring global clients, and expertise in eCommerce, digital commerce, and complex solutions. Strong leadership, communication, and negotiation skills are essential. Fluent English required.

Execute PLM strategy, integrating PLM with ERP, MES, and downstream systems. Drive digital transformation in engineering and manufacturing, optimizing cross-functional processes using Lean and Six Sigma. Act as a PLM expert, guiding teams and supporting training on platforms like Windchill or Teamcenter.

Senior ML Engineer with expertise in Python and production ML pipelines. Proven track record of deploying models for anomaly detection and data quality issues. Experience with classic ML, LLMs, and data engineering tools (Airflow, Spark, BigQuery, Snowflake).

SAP SD-LE Business Analyst to support logistics and distribution processes in Poland. Lead workshops, define requirements, and drive solution design for ECC and S/4HANA landscapes. Manage SAP configuration, defect resolution, and process optimization.

The Director, Implementation leads a team responsible for onboarding new Visa clients, implementing new products, and enhancing existing Visa products and services. This role provides strategic guidance to teams, ensuring project execution on time, within budget, and against agreed scope outcomes. The Director will manage team performance, drive Visa's digital strategy, and act as an escalation point for the team and markets.

Senior .NET Framework Backend Developer will develop, adapt, and implement solutions for IT needs. Responsibilities include troubleshooting, code reviews, mentoring, and API development. Requires strong .NET Framework, SQL Server, and CI/CD experience.