hr English-speaking jobs in Legionowo

Designs, governs, and delivers unified data products for mobile apps and loyalty programs. Translates business questions into data models and scalable products. Collaborates with app architects, data engineers, and performance analytics to ensure accurate data integration and reporting. Leads a team of data product specialists and data modelers.

TikTok seeks a visionary Country Lead to drive business growth and lead teams in Central Europe. The role involves developing and implementing sales strategies, managing sales teams, and building relationships with key clients. Proven experience in advertising, digital media, and sales leadership is required.

Experienced RedHat OpenShift Application Administrator to support containerized applications in a complex enterprise infrastructure. Responsibilities include configuration, deployment, and maintenance of applications, application security, CI/CD processes, and operational support. Requires minimum 7 years of professional experience, including 3 years in a similar role and 3 years of hands-on experience with OpenShift applications.

MONSOON seeks a B2B Marketing Manager with 3+ years of experience to own marketing initiatives, generate leads, and contribute to business growth. Experience with content marketing, SEO/GEO, social media, events, PR, and ABM is required. Fluency in English is essential, German is a plus.

UI VFX Animator (Unity) to create animations and visual effects for mobile games. Requires experience with Unity animation systems, particle systems, and VFX workflows. Proven experience on shipped games and a strong portfolio are essential.

Lead Buyer responsible for defining and deploying purchasing strategies, managing teams, and overseeing project execution across multiple clusters. Requires fluency in English and Polish, procurement experience in a multinational environment, and strong analytical and communication skills.

The Compensation and Benefits Specialist provides expert advisory services and support for the implementation of reward, recognition, motivation, and retention programs. This role designs, manages, and analyzes comprehensive compensation and benefits programs, encompassing all aspects of compensation and benefits, including executive rewards and vendor management.

This client-facing role focuses on analyzing content production workflows and designing more effective, AI-enabled solutions. You will work with clients to understand their challenges, map workflows, define agent needs, and support the design, testing, and optimization of AI-driven systems.

QA Automation Tester to develop and maintain automated tests (API, E2E, frontend) for an electric vehicle purchase and leasing management system.

Senior ML/Python Engineer will build LLM-powered applications using technologies like Agentic AI, TypeScript, Snowflake, AWS, and APIs. Responsibilities include designing data pipelines, implementing integrations, and working on a chatbot that learns from user interactions.

AgileEngine seeks a contract Zuora Billing & Revenue Specialist to manage a live Zuora environment. Responsibilities include designing and deploying pricing models, product catalogs, and revenue rules, resolving complex billing and revenue recognition issues, and ensuring data flow between Zuora and other enterprise systems. Must have 4+ years of hands-on experience with Zuora Billing and Revenue in live production environments.

Senior Test Data Specialist with 5+ years experience analyzing source systems and implementing data masking solutions. Expertise in Delphix masking software or similar tools, SQL, and relational databases required. Excellent English communication skills essential.

Senior Specialist/Engineer responsible for deploying, upgrading, and stabilizing the Ignition MES across manufacturing and distribution sites. Requires expertise in Ignition software platform, MES integrations, PostgreSQL, and reporting tools.

People & Culture Generalist to support a lean team of two. Responsibilities include end-to-end recruitment, onboarding, offboarding, HR policy development, and supporting compliance projects. Requires recruitment experience, ideally in IT/tech, HR Business Partner experience, and fluency in Polish and English.

Senior Controlling Specialist supports Sales & Marketing departments in financial decision making and ensures transparency, efficiency, and compliance across financial processes. This role requires working closely with teams across the organization and having a positive impact on overall business performance.

We're seeking a Content Creator / General Artist to produce video ads for our mobile game, Beast Bumpers. You'll concept, capture, edit, and ship creatives, working closely with UA and analytics teams to test and iterate. Strong video editing skills, a good eye for gameplay capture, and understanding of performance marketing are essential.

Support the full customer lifecycle from lead qualification to contract signing as a Business Development Manager. Prepare customer presentations, offers, and tender documents. Contribute to sales operations excellence and build market expertise.

Senior Tableau Developer needed for a contract role. Design, develop, and release Tableau dashboards for marketing and commercial business intelligence. Requires 6+ years of BI/Tableau development experience, strong SQL skills, and experience with Tableau Desktop, Cloud/Server, and Prep.

SAP Logistics (SD/PP) Consultant will plan and execute SAP R3/S/4HANA deployments. Responsibilities include analyzing business requirements, ABAP programming, and resolving production, logistics, and sequencing issues. Requires experience with ABAP development, IDoc processing, and SAP ERP.

Digital Analytics Specialist needed to support data-driven decision-making. Focus on delivering actionable insights through advanced analytics, dashboard development, and tracking validation. Collaborate with cross-functional teams to optimize digital performance. Strong experience with GA4, GTM, Looker Studio, and Power BI required.