English-speaking jobs in Jaworzno

The Clinical Specialist Endovascular provides clinical support, product education, and case support for Abbott Vascular customers. This field-based role requires travel across Eastern Poland and involves building relationships with physicians, nurses, and procurement teams. The Clinical Specialist executes the regional vessel closure business strategy and supports product launches and clinical training programs.

Project Manager to lead Workday implementations using the Launch Deployment Methodology. Requires fluency in English and German, 2+ years of project management experience in HCM, Payroll, or Financial implementations, and proven track record implementing Workday, Oracle, SAP, PeopleSoft, or similar applications.

As an Accounts Receivable Senior Analyst, you will manage customer AR issues, handle customer interactions, and analyze trends to improve processes. You will also manage escalations, perform reconciliations, and ensure periodic account reconciliation.

Analyze internal product and client requirements, create functional specifications, and support data conversion activities for a large-scale application implementation. Develop business rules, validation, workflows, and automated processes. Troubleshoot errors and provide user guidance.

Ensures accuracy and proper formatting of data delivered by external partners. Onboards new data sources, runs quality checks, and resolves issues with suppliers. Monitors data deliveries, provides basic analysis, and supports internal teams and clients.

Senior PL/SQL Developer to design, develop, and maintain software solutions for custom CRM/ERP applications. Requires 5+ years of experience with Oracle technologies (SQL, PL/SQL, WebLogic, SOA Suite, ODI) and strong collaboration skills.

This role is a key member of the GSBE management team overseeing business as usual (BAU) functions to ensure regulatory compliance. Responsibilities include creating and reviewing data analysis, overseeing BAU processes, and collaborating with various teams.

Junior Accounts Payable Specialist will register and verify new vendors, enter and verify vendor data, and process registration/update forms. Requires 1 year of experience, a Bachelor's/Master's degree in Finance or Accounting, excellent communication skills, and proficiency in English. Knowledge of Oracle is advantageous.

Test Engineer with German language skills required for software testing projects. Responsibilities include analyzing requirements, creating test cases, executing tests, and reporting defects. Must have at least 2 years of experience in software testing and strong communication skills in German (B2/C1) and English (B1).

Senior R&D Electrical/Mechanical Engineer will design, develop, and test liquid-filled distribution transformers. Electrical Engineers will propose and analyze electrical designs, define testing protocols, and lead project execution. Mechanical Engineers will prepare designs, models, and drawings, coordinate prototype development, and participate in testing.

Senior Backend Engineer to design and build scalable backend systems and a robust web scraping layer. Responsibilities include developing a reliable web scraping layer, designing and developing the backend for the auto-apply system, and building and scaling high-load services. Requires 5-6+ years of commercial backend experience, strong production experience with TypeScript, and hands-on web scraping & automation experience.

DXC Technology seeks a growth-focused Email Marketing Strategist to design and build a global email marketing program. This role defines email strategy, designs nurture and lifecycle journeys, and ensures GDPR compliance. The Email Marketing Strategist will collaborate with cross-functional teams to build a scalable, insight-driven channel.

Java Senior Developer will contribute to Insurance platform implementation projects, collaborate with agile teams, analyze requirements, code, test, and document software applications. Must have a bachelor's degree, corporate IT experience, demonstrable Java experience, and strong communication skills.

Conduct Market Fit/Gap analyses for IFS solutions. Define technical requirements, create database objects, and develop test catalogs. Drive IFS system implementation and collaborate with IT and business teams.

PL/SQL Engineer needed for a banking sector project. Develop, maintain, and optimize Oracle database schemas and applications. Collaborate with developers to integrate solutions and perform database tuning. 3-4 years of Data Warehousing experience and expertise in Oracle databases required.

Honeywell seeks a data-driven professional to design and develop data science solutions. The ideal candidate is proficient in C# and comfortable working in Windows and Linux environments.

Acquires new industrial B2B customers through telephone and in-person visits. Identifies customer challenges and presents solutions to win new business. Develops relationships with prospects, understands their needs, and collaborates with the internal support team to create offers. Maintains and documents activities in the CRM system and reports on progress using KPIs.

Serves as the primary point of contact for customers, designing and implementing solutions based on their needs. Manages project delivery, ensuring adherence to schedules, budgets, and customer experience ratings. Requires experience in CCaaS environments and AWS Services and AWS Connect.

As a Senior API Developer, you will design and implement identity flows, develop secure APIs, and build orchestration workflows for adaptive authentication and context-aware access. You will also develop cloud-native solutions, automate deployments, and troubleshoot identity, access, and API workflow issues.

Senior User Acquisition Manager to scale subscriber base and drive growth. Manage paid campaigns across Meta, Google, TikTok, Apple Ads, and DSPs. Optimize ad creatives, user funnels, and pricing models. Analyze attribution, track KPIs, and present findings.