hr English-speaking jobs in Legionowo

Senior .NET Engineer to develop mission critical shared software libraries, .NET services, and containerized applications. Requires 4+ years of experience with modern C#, .NET, ASP.NET, AWS cloud development, CI/CD tooling, Docker, Kubernetes, and distributed communication technologies.

Workday Administrator to design, maintain, and optimize Talent Management, Learning, and Peakon Employee Voice systems. Responsibilities include configuring business processes, managing learning content, ensuring data security, and providing user support. Requires 3+ years of Workday experience, proficiency in Talent Optimization, Learning Management, and Peakon, and strong analytical and communication skills. Fluency in English is required.

Design, implement, and maintain enterprise-grade network infrastructure in Data Center and cloud environments. Architect and integrate AWS networking solutions, ensuring high availability and security.

Design features for Saily's mobile app, uncover user experience issues, and collaborate with colleagues.

Student will plan and develop automated tests in Python, contribute to test framework development, and execute manual tests.

Security Engineer will integrate security tools, remediate application security findings, and improve the Web Application Firewall. Collaborate with development teams to ensure effective detection, triage, and remediation of application security processes. Manage and own the Web Application Firewall, resolving issues and supporting onboarding of domains, endpoints, and APIs. Support the Application Security Lead with initiatives within the Security Champions program.

Supports end users with SAP GRC access requests, manages user provisioning and role assignments, and handles daily operational tickets.

Senior IaaS / Kubernetes Platform Engineer will design, implement, and operate a private cloud and multi-tenant Kubernetes platform. Responsibilities include Kubernetes platform engineering, storage engineering, networking, reliability and operations, and infrastructure as code and automation. Must have 5+ years in infrastructure/platform engineering roles with at least 3 years operating production Kubernetes clusters. Production experience with at least 3 of the following: KubeVirt, Cluster API (CAPI), Cilium or Calico, Rook-Ceph, ArgoCD or Flux. Deep Linux systems knowledge, Ceph distributed storage experience, Infrastructure as Code (Terraform/OpenTofu + Ansible), and bare-metal infrastructure experience are required. Strong written and verbal English communication skills are essential.

Leads a team focused on modernizing regulatory submission document creation and management, including structured content management and agentic AI. Develops and deploys platforms for content reuse and collaborates with business functions to align technology solutions with business needs. Manages team budget, performance, and fosters a healthy team culture. Requires 5+ years of people leadership experience and 2+ years in the pharmaceutical, biotechnology, or regulated healthcare technology industry. Bachelor's or advanced degree in Business or IT is required.

Senior Platform Engineer responsible for developing and maintaining a containerized platform. Focus on platform reliability, resilience, and automation using SRE and cloud-native best practices.

Talent Acquisition Coordinator will manage requisition processing, interview scheduling, offer management, and onboarding activities. Requires 2+ years of experience in recruitment coordination, strong organizational skills, and fluency in English and German.

Credit Review Specialist page is loaded## Credit Review Specialistlocations: Warsaw, Polandtime type: Full timeposted on: Posted Todaytime left to apply: End Date: May 11, 2026 (11 days left to apply)job requisition id: 2026-0001689At U. S. Bank, we’re on a journey to do our best.

Senior Business Analyst to build and lead the Business Analysis function within a complex Healthcare and Finance environment. Translate business needs into software requirements, define processes, and guide the delivery lifecycle. Collaborate with stakeholders, product teams, and engineering.

Lead the design and delivery of high-impact hospitality features for Android applications. Drive the strategic evolution of the Android codebase towards modern standards while maintaining a large production codebase. Solve deep-rooted technical issues and ensure system resilience in demanding environments.

THE ROLE This is Flox’s first dedicated security hire. You’ll work directly with engineering leadership to stand up security practices that are pragmatic, developer-friendly, and right-sized for a company at our stage.

The IS&T Field Infrastructure, Network Engineering Lead provides technical leadership for field communications services and supporting infrastructure for the Poland AP1000 nuclear project. This role leads Field Infrastructure specialists, ensures communications systems are deployed and supported, and coordinates resolution of complex communications issues.

Develop and improve a core platform using Python and TypeScript. Build full-stack features and integrate AI tools into product features. Collaborate with product and international teams.

Experienced Electrical Engineer needed for 12-month contract to design, review, and develop electrical systems for data center projects in Poland.

Product Manager - AI Task & Prompt Design will design and implement AI task prompts, collaborate with cross-functional teams, and analyze user feedback to drive product improvements. Requires 2+ years of experience as a Product Manager, preferably in AI-driven or productivity-focused products.

Finance Business Partner to lead financial performance, risk, and value creation for a global, high-growth technology consulting business. The role requires a consulting-native mindset, combining financial rigor, delivery excellence, and commercial insight.