marketing English-speaking jobs in Holy Cross Voivodeship

Lead Data Scientist will develop and implement data science components for an AI-powered optimization platform. Responsibilities include leading the design and implementation of the machine learning pipeline, coaching the team, and staying abreast of industry advancements. Requires a Bachelor's or Master's degree in a quantitative field, hands-on experience with optimization algorithms, line management experience, proficiency in Python and SQL, and experience with cloud and MLOps technologies.

Saily seeks Trainee Engineers for a 3-month full-time paid internship. You will deliver small tools/features, collaborate with product, design, and other engineers, and learn to use AI agents. This internship may lead to full-time employment.

Freelance Online Data Analyst needed for a long-term project enhancing digital maps. Tasks include research, data verification, and evaluating information accuracy. Must be fluent in Polish, a resident of Poland for the past two years, and have familiarity with Polish culture and current affairs.

IT Business Analyst will participate in the creation and implementation of software solutions supporting employee business processes. Responsibilities include creating concepts, specifications, and business requirements, testing IT solutions, and supporting backlog management.

Develop, maintain, and enhance counterparty credit risk models, including covariance matrices and simulation models. Perform impact analysis of changes to covariance matrices and contribute to model documentation and testing. Collaborate with risk management, technology, and other functions. Provide training and support to team members.

Senior IT Risk Specialist will work with cross-functional teams to identify, assess, and mitigate IT risks. Responsibilities include conducting IT Project Risk Assessments, providing oversight of IT risk assessments, and participating in risk monitoring meetings. Requires familiarity with IT standards and frameworks (e.g., IRAM2, COBIT, ITIL, ISO27001), understanding of regulatory requirements, and strong communication skills. At least 10 years of experience in IT risk management, cybersecurity, or related fields is needed.

Embedded Linux Field Engineer will engage customers, develop solution proposals, and participate in project delivery. Requires deep Linux knowledge, coding proficiency, and experience with embedded software development. Must have distribution and packaging experience, fluency in a programming language (Golang, Python, C, C++, or Rust), and excellent communication skills. Willingness to travel up to 30% is required.

Leads global category strategies across manufacturing, installation, retrofit, testing, and commissioning activities. Provides strategic direction, governance, and end-to-end ownership of global categories, ensuring alignment with business priorities. Drives responsible sourcing, sustainability actions, and risk mitigation plans.

System Test Engineer will conduct thorough reviews of system requirements and designs, develop test cases, and execute manual and automated tests on PowerDrive HIL benches. Responsibilities include communicating test status, supporting test bench setup, and creating technical documentation.

Develop and implement regional product range plans for OES Linkage & Suspension, achieving KPI targets. Manage new product introduction and relocation processes, supporting technical changes and product master data maintenance.

Global Transfer Pricing Specialist will support the Global Head of Tax in managing transfer pricing matters across the group. Responsibilities include coordinating transfer pricing documentation, supporting the implementation of the group transfer pricing model, and assisting with year-end transfer pricing calculations.

Full-stack engineer to design, build, and maintain medical software for cancer detection labs. Experience with Node.js, TypeScript, SQL, and React required. Will integrate software with lab instruments and AI models. Travel to client sites for deployment and support. Fluent Polish and English required.

We are seeking a product-minded engineer to build core features end-to-end, from idea to production. You will own projects, build backend services, and refine client interfaces. Strong full-stack skills (TypeScript, React, Next.js, Python, FastAPI) and experience with Supabase are required.

Promotes and sells assigned medical product portfolio, developing and managing customer relationships to ensure satisfaction and business growth. Acts as primary point of contact, addressing customer needs, resolving issues, and identifying upselling/cross-selling opportunities. Requires a university degree, at least 2 years of sales experience in medical devices/pharmaceuticals, strong sales and customer service focus, English proficiency, and MS Office skills. Must have a driving license and be able to travel up to 80% of the time.

Packaging Technologist to lead and support cross-functional projects, driving growth, cost optimization, and continuous improvement. Plan, execute, and deliver product, process, and packaging development projects. Manage site product, process, and packaging recipes and specifications. Minimum 3 years of experience in a scientific, technical, or R&D role within FMCG. Degree in a relevant technical or scientific discipline. Strong communication skills and ability to work effectively in cross-functional teams.

Provides administrative and logistical support to the President of the Management Board. Prepares communication materials, manages calendars, and oversees business initiatives. Requires a higher education, fluency in English, and experience in the IT industry.

M&A Senior Consultant for Cyber Security will work on transaction projects, providing IT solutions and delivering cyber security projects for global companies. Requires 6+ years of experience in IT project management, IT infrastructure, and IT consulting, knowledge of information security regulations and standards, and the ability to travel up to 20% annually. Excellent written and verbal English is required.

Fullstack Developer for a cyber insurance platform. Build and ship features using React, NestJS, PostgreSQL, and Redis. Integrate with 15+ external services and utilize AI tools for development. Must be comfortable working late Polish hours due to client team location in Dallas.

Senior Optical Systems Engineer will design, simulate, build, and test high-resolution multi-mirror and multi-lens optical systems for ICEYE's next-generation spaceborne optical imaging system.

Senior Salesforce Engineer to drive the evolution of our digital ecosystem and mentor a team. Technical ownership of our core engagement platform, improving its performance, scalability, and integration capabilities. Lead the evaluation and proof-of-concept for new technologies. Establish and embed software engineering best practices. Lead the successful delivery of a major new product or capability. Partner with the IT Director and Enterprise Architects to design and govern the technology roadmap. Lead, mentor, and inspire a hybrid engineering team. Oversee our core CRM platform (Salesforce), ensuring its optimal performance while planning its integration with future systems. Experience with the Salesforce ecosystem (Apex, LWC, integration patterns) is a significant advantage. Experience leading software engineering teams in the delivery of digital products. Excellent communication and leadership skills.