hr English-speaking jobs in Olsztyn

Senior Site Manager with 3-5 years of experience managing clinical trials. Acts as primary contact between Sponsor and Investigational Site, ensuring compliance with GCP, company SOPs, and regulations. Responsible for site initiation, monitoring, management, and close-out activities. Requires strong knowledge of GCP, local laws and regulations, and assigned protocols.

Senior Rail Systems Communications Engineer needed for global transit projects. Develops conceptual designs and contract documents for state-of-the-art communications networks. Requires a Bachelor's or Master's degree in a relevant field and 10+ years of experience in communication infrastructure and technologies. International travel may be required.

Drive the vision, roadmap, and strategic direction for HelloFresh's loyalty program. Build the metric framework connecting customer behavior to program performance and commercial outcomes. Partner with marketing, CRM, and leadership to communicate program direction, decisions, and results. Collaborate with the referrals and virality team to maximize ideas across both domains.

Experienced SAP FICO Consultant needed for intercompany processes and operational transfer pricing. Configure, optimize, and support SAP FI/CO intercompany processes and design operational transfer pricing models. Collaborate with finance teams to streamline settlements and support month-end/year-end closing.

As a Global Process Owner for Performance & Talent Development, you will shape and improve global HR processes for a client. You will act as a trusted advisor to senior HR leaders, driving consistency, scalability, and innovation across performance and talent development frameworks.

Analyze operational scenarios and user needs in aviation, translating business requirements into specifications for development and testing. Collaborate with stakeholders and development teams in a hybrid work environment. Requires aviation background and experience in IT projects. Fluency in English is essential.

As a DevOps Engineer, you will design and build cloud infrastructure, implement CI/CD pipelines, and ensure the smooth delivery of digital products. You will translate architectural designs into production-ready Infrastructure as Code, focusing on Azure technologies and automation.

Ruby on Rails Developer will design, implement, and test new features for Spree Commerce, an open-source eCommerce framework. Responsibilities include collaborating with engineers and stakeholders, contributing to the open-source community, and utilizing modern technologies like React, TypeScript, and ActiveJob/Sidekiq. Must have 3+ years of commercial experience with Ruby on Rails, knowledge of React and TypeScript, and experience with ActiveJob/Sidekiq, automated testing, and third-party APIs.

Experienced full service Project Manager needed for global Oncology clinical trials (Phase I-IV). Manage all study stages, from proposal to completion, ensuring timelines, scope, cost, and quality. Lead cross-functional teams, manage budgets, and serve as primary client liaison.

Mid Java Software Engineer will build and maintain high-performance Java services for sports data and betting products. Responsibilities include designing, implementing, testing, and deploying features, collaborating on cloud-native solutions on AWS, and writing clean, well-tested code. Requires 2+ years of professional software development experience delivering production Java software. Experience with AWS, Kafka, Docker, or Kubernetes is a plus.

Junior Transport Planner with Romanian language skills needed for daily transportation planning activities, including load consolidation, route optimization, and carrier management. Must have experience with OTM and strong communication and problem-solving skills.

The Workface Planner supports the project's Workface Planning (WFP) Advanced Work Packaging (AWP) program. Responsibilities include planning field work, providing construction input during engineering and procurement, scoping and managing work packages, and coordinating across project functions.

Leads and inspires a team of 90+ professionals in a new Warsaw GSC, developing processes and infrastructure for efficient customs operations. Manages key projects, drives performance, and collaborates with stakeholders to ensure alignment with Maersk's global strategy. Requires proven leadership of Customs Teams (30+ people) and experience managing stakeholders in a large organization.

The Senior Revenue Accountant will prepare daily, monthly, and quarterly advertising revenue accounting, perform SOX controls, and prepare reports for management and external reporting. This role requires strong knowledge of IFRS/US GAAP and revenue recognition standards.

Develop and maintain high-quality, responsive user interfaces. Collaborate with designers and developers to implement front-end solutions.

Orchestrate the delivery of complex data assets and products, managing interdependencies between data initiatives, departments, and organizations. Collaborate with stakeholders to drive excellence in data engineering practices and ensure high-quality delivery throughout the data product lifecycle. Coordinate and manage interdependencies between teams, ensuring alignment between organizational goals and technical execution. Collaborate with stakeholders to understand business needs and convert them into solutions architecture and services. Drive excellence in products/programs engineering practices to deliver high-quality solutions throughout the software development lifecycle. Engage with a broad range of stakeholders, including senior leadership, team leadership, product teams, and external partners. Communicate effectively across all levels of the organization, influencing decision-making at both operational and strategic levels. Collaborate with Product Managers/Product Owners/Chapter Leads, Engineering Managers, and senior leadership to ensure that projects align with broader organizational goals and technical strategies.

Senior Account Manager will lead demos, guide onboarding, grow accounts, and collaborate with teams to ensure client success. Requires 2+ years of experience in sales, account management, or customer success, experience with SaaS contracts, and fluency in English.

Manage and own the day-to-day operations of the LMS/LXP platform, ensuring stability, performance, and data quality. Optimize user experience for HR, business stakeholders, and learners. Translate business requirements into technical solutions and coordinate platform integrations.

Senior Business Performance Analyst to support financial planning, reporting, and analysis across EMEA. Experience in FP&A or controlling within a manufacturing environment required. Strong analytical skills and experience working with senior stakeholders.

Technical Manager to oversee technical performance and daily operations of Wroclavia shopping center. Responsibilities include supervising maintenance, coordinating service providers, and ensuring compliance with regulations. Requires a degree in engineering, construction, or a related field and at least 2 years of facility management experience.