57 2025 kielce English-speaking jobs in Holy Cross Voivodeship

About The Role Join our team as a Data Center Technician in Kielce, Poland.

About the Role Join our team as a Data Center Technician in Kielce, Poland .

About the Role Join our team as a Data Center Technician in Kielce, Poland .

based bonuses• Full time position• Location: Remote with a possibility to work from Budapest, Poland (Kielce

Reporting to the Group Reservations Team Leader, the role is office-based (Kielce, Poland) but following

Security Principal Researcher will conduct penetration testing, identify vulnerabilities, and advise on remediation. Requires 3+ years of experience in penetration testing, strong web application testing experience, and proficiency in English.

This is a talent pool posting for GoLang Developers. We are seeking regular developers with 4-6 years of experience and senior developers with 6+ years of experience. Expert-level programming skills in Golang (3+ years of daily coding experience) are required. Experience in developing API-driven architectures (e.g., REST, gRPC) and extensive knowledge of Linux and container solutions are also needed.

Business Analyst with 3+ years of experience in IT, familiar with the software development cycle and Scrum methodology. Creates user stories, functional and non-functional requirements, and translates business needs into technical specifications. Excellent communication and analytical skills required.

Business Analyst to collaborate with partners, define requirements, and translate them into technical specifications. Minimum 3 years of experience in IT business analysis required. Familiarity with Scrum, BPMN, UML, JIRA, and Confluence.

Data Discovery Security Engineer supporting the delivery and operation of cybersecurity solutions. Collaborates with stakeholders to ensure compliance and security policies. Requires 5+ years of Cyber or IT experience and expertise in data security tooling.

Support Engineer to manage production support processes, troubleshoot issues, and provide incident investigation and communication support for Investment Banking applications.

DevOps Administrator for Global Cybersecurity team. Builds and maintains on-premises and cloud-based database systems, automates workflows, and designs monitoring systems. Manages operations, investigates incidents, and mentors team members. Requires expertise in RedHat, IP networking, and ITIL Change Management. Experience with GCP, AWS, Azure, Ali, Docker, Kubernetes, Bash, Python, and PowerShell is essential.

Experienced ABAP Developer needed for international S/4HANA implementation in the energy-efficient heating and ventilation systems industry. Review functional and technical specifications, operate in various SAP environments, perform change management, execute tests, and document findings.

Senior Data Scientist to drive end-to-end model development lifecycle, leveraging machine learning and NLP expertise. Collaborate with cross-functional teams to translate business problems into projects and foster AI adoption.

Develop .NET applications, collaborate with teams, and participate in Scrum activities. Requires 3+ years of experience with C#, .NET, CI/CD tools, and unit testing.

DevOps Engineer will contribute to infrastructure architecture design, develop CI/CD pipelines, configure new infrastructure, and automate processes. Requires 3+ years of experience with CI/CD, cloud platforms (AWS, GCP, Azure), and tools like Terraform, Ansible, Kubernetes, Docker, and CI/CD platforms. Must have strong written and spoken English.

Analyze, troubleshoot, and implement technical solutions for Atlassian systems and plugins. Collaborate with users on process automation, reports, workflows, and dashboards.

The Paul Scherrer Institute seeks a researcher to develop potential energy surfaces for astrophysical systems and calculate reaction rate constants using time-dependent wave packet methods.

VirtusLab seeks TypeScript Engineers (Senior & Regular) with advanced skills in TypeScript, React, and Node.js. Experience with Strapi is a plus. Successful candidates will be self-driven, detail-oriented, and possess strong communication skills.

Senior Software Engineer to develop and maintain core quote engine functionality using C# .NET, Akka.NET, and related technologies. Requires 10+ years of experience in C# .NET development, 2+ years with Akka.NET, and proficiency in CI/CD, Git, Entity Framework, and SQL Server.