120 English-speaking jobs in Opole Voivodeship

Administers network infrastructure (LAN, WLAN, WAN, VPN), network services (DHCP, DNS), and security solutions (NGFW, Secure Web Gateway, antivirus). Experience with switching and routing protocols, network security, and VPN technologies required.

Lead the global management of the Workday platform, translating business needs into scalable solutions. Manage a global team, oversee development and support, and ensure compliance with SOX and data privacy regulations.

Shape the deployment of cutting-edge Augmented Reality applications as a Middle/Senior Java & Javascript Engineer. Collaborate with cross-functional teams using Java, Spring Boot, and modern enterprise technologies.

Senior Data Scientist to work on a project focused on analyzing, predicting, and optimizing revenue growth management for a global management consulting firm. Responsibilities include driving analytical scope, developing data science products, and communicating complex analytics to business leaders. Requires 5+ years of commercial data science experience, expertise in statistical modeling and machine learning, and proficiency in Python, Pandas, NumPy, SciPy, SciKit-Learn, XGBoost, and R.

Lead technical design and architecture for a Feature Team developing marketing and sales solutions. Drive full lifecycle feature delivery, enforce development best practices, and mentor engineers.

Lead the design and development of enterprise-grade low-code solutions using the Mendix platform. Provide architectural guidance and mentorship to development teams. Minimum 5 years of Mendix experience and a Mendix Advanced Developer certificate required.

Maintain and develop Data Center network infrastructure, including LAN, WAN, firewalls, and load balancers. Manage SD-WAN solutions (Cisco Viptela), monitor network performance, and troubleshoot incidents.

Develop and manage a global supply base for assigned commodities, ensuring best value, quality, and cost-effective solutions. Drive supplier selection, contract management, and cost efficiency initiatives. Monitor market trends and collaborate with stakeholders to support company objectives.

Develop and apply engineering knowledge in IP networking, wireless and satellite networks, fixed networks, enterprise networks, connected devices, and Telco Cloud platforms. Design, document, and implement IP network elements, leveraging expertise in routing, VLANs, OSPF, BGP, MPLS, IPv4/IPv6, DNS, and cellular networks.

Junior Accountant will prepare sales opportunity reports, review won opportunities, reconcile commission reports, and calculate commissions. Requires strong English communication skills, attention to detail, and proficiency in Excel and MS Office.

Experienced PHP Developer to build and maintain company products, ensuring high performance and reliability. Collaborate with team members on coding, code review, and unit testing.

Technical Support Engineer will diagnose and resolve complex technical issues across diverse environments, ensuring seamless product performance. Responsibilities include escalating critical issues, building knowledge bases, mentoring engineers, and gathering customer feedback. Requires 2+ years of experience in customer-facing technical roles, fluency in English, and strong Java knowledge.

Senior Fullstack JavaScript Developer will build company products using Vue.js, NestJS, Koa, and other technologies. Responsibilities include coding new features, maintenance, bug fixing, and participating in SCRUM meetings. Requires 5+ years of experience building modern JS applications and knowledge of software development life cycle and Agile methodologies.

Senior Frontend Developer needed for E-commerce project. Requires 3-5 years of JavaScript/TypeScript experience, React knowledge, and GraphQL/REST API familiarity. Must be able to integrate with external APIs, work with headless CMSs, and write unit/integration tests.

Senior AI Engineer will design, develop, and deploy advanced AI solutions, including Retrieval-Augmented Generation (RAG) systems and AI agents. Responsibilities include collaborating with teams, integrating LLMs, and ensuring AI security and best practices. Requires 5+ years of commercial AI/ML experience, proficiency in Python and at least one additional language, and experience with LLM APIs.

Maintain and improve automated regression test suites for SPA1 and SPA2, analyzing test results and creating defect reports. Monitor product health in master and release branches to ensure system stability and quality.

Lead the technical development of a cellular IoT security product. Responsibilities include design, documentation, implementation, and team oversight. Requires 7-12 years of software development experience, strong Java skills, database knowledge, and IP networking expertise. Cloud services and containerization experience are preferred.

Design, build, and deliver high-quality Mendix applications for international clients. Translate requirements into robust, scalable, and user-friendly solutions. Implement application logic, data models, integrations, and UI components while adhering to Mendix best practices and security standards.

Manage client communications to resolve support tickets, handle day-to-day operations in ZenDesk, and contribute to the client's knowledge base. Collaborate in on-call rotations for severe issue resolution.

Technical Support Engineer will diagnose and resolve complex technical issues across diverse environments, ensuring seamless product performance and exceptional customer experience. You will act as a key link between customers and engineering, driving resolutions, sharing insights, and influencing product improvements.