manager English-speaking jobs in Leszno

QA Engineer will ensure software quality across complex, data-driven systems. Responsibilities include automated testing, API validation, performance testing, and collaboration with development and product teams.

Product Marketing Manager needed to connect product development with marketing and monetization efforts. Define and implement marketing strategies to drive awareness, user acquisition, retention, and revenue. Collaborate cross-functionally with Product, UA, ASO, Creative, Influencer Marketing, Customer Service, Social Media, and VIP teams.

At ClickUp, we’re not just building software. We’re architecting the future of work! In a world overwhelmed by work sprawl, we saw a better way.

Lead consulting and innovation projects, manage client relationships, and coach teams. Design and scale new services, workshops, and programs.

Manage a portfolio of multinational clients, advise on Mercer products and services, and support client participation in salary surveys. Provide day-to-day client support via email and phone, and conduct demos/presentations on Mercer platforms.

Leads a team of six in Financial Crime Control Testing, developing and executing the annual testing plan. Manages day-to-day testing activities, coaches team members, and builds relationships with stakeholders. Requires 7+ years of experience in risk, compliance, internal audit, or control testing in the financial sector.

Senior Technical Project Manager will oversee New Product/New Technology Introduction projects, managing specifications, resources, and expenses. Requires 8+ years of experience in R&D and project management for large-scale electro-mechanical projects, PMI certification preferred.

Senior Mainframe Specialist needed for project migrating from Broadcom/CA technologies. Requires IBM zOS expertise, Endevor configuration knowledge, and cross-platform communication understanding.

Senior Data Platform Engineer needed for a 6-9 month project in Kraków, Poland. Responsibilities include designing and implementing Terraform-based infrastructure, building templatised deployments, and working with Databricks and Unity Catalog. Proven experience as a Platform Engineer in cloud-native environments is required.

Manages procurement activities for clinical trials and research projects. Responsibilities include sourcing suppliers, negotiating contracts, and ensuring regulatory compliance. Requires experience in procurement, vendor management, and contract negotiation.

Project Engineer will coordinate work across engineering teams to ensure smooth project execution. Responsibilities include designing robotic station processes, delivering end-to-end robot integrations, and managing project timelines. Requires experience in project management, robotics, intralogistics, or engineering, strong analytical skills, and excellent communication in English.

Senior Software Engineer to develop and maintain a unified platform for a leading European provider of e-tendering and procurement systems. Responsibilities include coding in Java, data processing, automation, and collaboration with a cross-functional team. Requires 5+ years of Java experience, modern architecture knowledge, CI/CD tool proficiency, containerized application deployment, and experience with AWS.

Net Revenue Manager will develop and execute pricing and promotional strategies to optimize value across the entire value chain. Responsibilities include leading Gross-to-Net and Trade Spend analysis, building pricing and promotion models, and partnering with Sales to improve customer-specific commercial terms. Requires 5-7 years of experience in Revenue Management, Commercial Finance, Category Management, or Strategy within an FMCG environment.

Technology Consultant specializing in SAP Finance (FI/CO) R/3 and S/4. Designs, configures, implements, tests, and supports SAP solutions. Requires 5+ years of experience, strong SAP Finance knowledge, and excellent communication skills.

Senior Platform Engineer will design, develop, and improve security-related platform capabilities for modern financial systems. Responsibilities include strengthening security posture of AWS-based environments, partnering with development teams on secure solutions, and supporting product and engineering teams in designing secure applications. Requires 5+ years of experience in platform engineering, cloud security, security engineering, DevSecOps, or similar roles. Strong hands-on experience with AWS security services and security controls in cloud environments is essential. Experience with vulnerability management, security alerting, and cloud security monitoring is also required.

Project Lead will coordinate raw material and change management projects supporting New Product Development and supply continuity in a regulated environment. Collaborate with cross-functional teams and external suppliers to drive projects, manage documentation, and support continuous improvement initiatives.

The Senior Demand Planner coordinates and drives demand processes in partnership with the Demand Manager, Cluster GM, and Finance Head for the CEEMEA region. This role ensures long-term visibility and alignment on requirements, aligning business strategy with high-quality rolling demand and financial commitments.

Customer Support Engineer intern will provide first-line support, triage tickets, and analyze data to solve problems. Must have strong English communication skills, analytical abilities, and attention to detail.

Applied AI Researcher to develop and enhance production-grade machine learning systems and applications.

Leads and develops a team of Specialty Sales Representatives in Poland for a portfolio of specialty medicines. Responsible for translating brand strategies into local field execution and driving sales performance. Requires proven experience leading sales teams, strong leadership skills, and fluency in Polish and English.