5617 English-speaking jobs in Masovian Voivodeship

Systems Analyst for a strategic European project focusing on security and border control. Responsibilities include analyzing business processes, defining system specifications, and modeling application and data architectures using UML. Requires 4+ years of experience.

Principal AI Solutions Engineer will build and ship AI-powered tools for HR, working with stakeholders to turn business needs into technical solutions. Requires a portfolio of AI solutions, fluency in Python and ML frameworks, and experience with large language models and API design.

Test Engineer will lead, plan, and govern test activities across projects. Responsibilities include writing test plans, defining test scope, and coordinating system integration and acceptance testing. Requires experience with test management, formal test processes, and test tools.

Sales Excellence Analyst to support multi-country SFA rollout projects. Requires 3+ years experience in SFA, CRM, or commercial IT solutions, with hands-on project delivery experience. Strong analytical, problem-solving, and communication skills are essential.

Senior Clinical Project Manager leads the delivery of clinical studies, ensuring adherence to contractual requirements and SOPs. Experience in regional/global trials and the Central Nervous System therapeutic area is required.

Senior Manager, Treasury Technology Solutions supports Kyriba and the treasury ecosystem. This role leads technology strategy, operational support, and solution delivery across cash management, payments, and risk management.

Senior Data Engineer to design, build, and maintain data pipelines, models, and transformations for a prestigious customer. Experience with Python, SQL, Dataiku, and GCP data products is required.

Develop and maintain a new generation of Ubuntu-based container images. Work with teams to ensure high-quality container images and a seamless user experience. Implement and maintain CI/CD automation for container images. Contribute to Rocks (OCI images) and Chisel.

Lead the lifecycle of product development for industrial sector technologies, including IoT, edge computing, robotics, and Industry 4.0. Collaborate with cross-functional teams to align on priorities, address challenges, and ensure successful product launches. Communicate product vision, status updates, and key decisions to stakeholders.

Leads a distributed team of engineers focused on resolving software defects and improving open source software. Manages and measures team performance, supports delivery of bug fixes and technical solutions, and advocates for modern software development practices. Requires experience with C, C++, Go, Python, version control systems, debugging tools, and Linux, with a preference towards Ubuntu.

Lead a remote team of engineers developing Multipass, a workstation mini-cloud. Manage expectations with other teams and stakeholders, advocate for modern software development practices, and participate in code and architectural reviews.

CoreWeave seeks a Senior DPU Datapath Engineer to lead validation, automation, and operations for NVIDIA DPU-based dataplane in production. Responsibilities include owning the validation strategy for the DPU datapath, designing and implementing automation, and collaborating with engineering teams. Requires 7+ years of experience in networking, systems, or cloud infrastructure engineering with a focus on dataplane technologies and production operations. Hands-on experience with NVIDIA DPUs (e.g., BlueField) is required. Strong knowledge of OVS and related datapath technologies, cloud networking infrastructure, and test automation frameworks is also necessary.

Leads sales strategies, manages a team, and builds customer relationships to achieve revenue targets and expand market share.

Freelance IT Talent Attraction & Recruiter to support growth by identifying and sourcing high potential IT profiles. Responsibilities include writing job descriptions, screening candidates, conducting interviews, and promoting the employer brand. Must have IT recruitment experience, technical expertise, and knowledge of sourcing techniques. Fluent English speaker, Spanish a plus.

The Director of Corporate Communications will lead internal and external communications strategy and execution, driving thought leadership, brand awareness, and employee engagement. Responsibilities include leading a communications team, collaborating with subject matter experts, managing PR agencies, and overseeing company announcements, product launches, and social media content. The ideal candidate has 8-10 years of PR and communications experience with proven results in landing big stories and driving news at scale. Experience in B2B SaaS and/or HRTech is a plus.

RTB House seeks an IT and R&D Machine Learning Engineer to develop and maintain ML training platforms and bidding infrastructure. Responsibilities include identifying performance bottlenecks, optimizing system components, and ensuring reliability and scalability. Expertise in designing and implementing complex IT systems, proficiency in programming languages (Python, C++, Java, or Scala), and Linux are required.

Senior SAP Analytics Cloud Consultant to design, implement, and deploy SAP solutions. Minimum 5 years of experience required. Advanced proficiency in SAP Analytics Cloud and Planning. Team management and project management skills are an asset.

Leads sales strategies, manages a team, and builds customer relationships to achieve revenue targets and expand market share.

Leads the planning and design of integration processes and interfaces for systems and applications, primarily in the Product Supply area. Manages and mentors a team of engineers in implementing integration solutions. Collaborates with stakeholders to understand requirements and align integration strategies with business goals. Ensures integration solutions are scalable, reliable, and maintainable.

Senior AI Engineer to design and deliver Generative AI solutions on Azure. Build production-grade AI applications powered by LLMs, including intelligent agents, chatbots, and multi-agent systems. Requires 8-10 years of IT experience, 2+ years delivering LLM-powered solutions, and strong Azure AI services expertise.