25 English-speaking jobs in Lubusz Voivodeship

Develop and maintain core cloud platform components of Rublon MFA. Build secure, scalable APIs for enterprise authentication services. Integrate Rublon MFA with enterprise identity platforms and cybersecurity tools.

Experienced Data Engineer to design and develop solutions based on Microsoft Azure and Microsoft Fabric. Responsibilities include data pipeline and storage design, Microsoft Fabric implementation, Power BI reporting, and technology evolution. Requires hands-on experience with Microsoft Fabric, Azure Storage, Azure SQL, Power BI, Python, and excellent communication skills.

Experienced finance operations leader to oversee a Shared Services function supporting multiple business units. Responsibilities include leading teams, driving process improvement, ensuring robust governance, and supporting finance transformation projects.

C++ Windows Security Researcher will conduct research on Windows and Active Directory security, including authentication protocols (LDAP, Kerberos, NTLM, SMB) and MFA integration possibilities. Develop enterprise software solutions for Windows user authentication using C++. Requires experience with reverse engineering tools, Windows software development, and Windows Server, Active Directory, and GPO.

Solution Architect to design and implement a DCOM WCCE MS Certificate Authority Server solution. Requires experience with MS Certificate Authority server administration, DCOM and Kerberos, SQL databases, and software architecture.

Analyze, resolve, and implement technical solutions for Atlassian systems, plugins, and scripts. Collaborate with users to automate business processes and support effective tool usage.

Experienced Product Owner with cybersecurity background needed to drive product development. Translate security requirements into product features, manage backlog, and collaborate with engineering, product management, and security teams.

Develop and maintain native Android applications using Java and Kotlin. Implement application views based on Figma designs and integrate with REST API services.

Develop and maintain applications using Dart, integrating with REST APIs and databases. Implement Figma designs, write unit tests, and collaborate using Git.

Senior growth & marketing leader to build a predictable demand generation system and strengthen DO OK's credibility in selected markets. Responsible for positioning, content, digital presence, and account-based marketing. Requires 5+ years B2B marketing experience, understanding of services sales, and ability to operate in a growing, evolving environment.

Senior React Native Developer to build and scale mobile apps using Expo, OIDC, and WebSockets. Experience with chat/real-time applications and architecture is required.

Conduct in-depth threat modeling and cryptographic analysis of Rublon's authentication flows. Prototype and validate next-generation passwordless methods such as WebAuthn/FIDO2 passkeys. Continuously monitor emerging attack vectors. Translate research insights into production-ready features. Document and communicate findings in clear, risk-ranked reports. Support incident simulation and response.

Full-Stack Developer (Java EE, Angular) to design, develop, and support custom software solutions for automotive and international clients. Collaborate with stakeholders, implement backend and frontend functionality, and ensure high code quality. Proven experience in Java software development and Angular (version 7 or newer) required.

QA Engineer to design, develop, and execute manual and automated tests for cloud-native security services. Requires 3+ years of QA experience, strong AWS skills, and experience with CI/CD testing.

Execute manual, integration, and regression tests based on project requirements. Report, track, and verify defects using test and defect management tools.

Java Developer Talent Pool. Participate in all aspects of software development, including implementation, analysis, testing, and documentation. Minimum 2 years experience with Java 8+, Spring Framework, OOP, and relational databases.

Develop and extend backend cybersecurity services written in Python. Build and maintain authentication connectors for LDAP, RADIUS, and related protocols. Design integrations for Rublon MFA logs to be exported to SIEM systems.

Provides leadership and oversight of EHS policies and programs across Carrier business units in Poland, Czechia, Latvia, Lithuania, Slovakia, Slovenia, and Ukraine. Develops and implements EHS plans aligned with business unit strategies and ensures compliance with regulations and company standards.

Teach English to students aged 5-18+ in a private language school. Must have CELTA, TEFL, Trinity, or TESOL certification and a university degree. Experience teaching Cambridge exams and business English is preferred.

Teach English to students aged 5-18+ in a private language school. Must have CELTA, TEFL, Trinity, or TESOL certification and a university degree. Experience teaching Cambridge exams and business English is preferred.