English-speaking jobs in Chełm

Design, build, and deploy AI solutions for the Chemistry and Industrial sectors. Develop machine learning models, data pipelines, and integrate with industrial systems.

Jack Westin seeks a Social Media Specialist to manage and grow TikTok, Instagram, YouTube, and Twitter accounts. The ideal candidate will create engaging, high-performing content, collaborate with video editors and creators, and stay up-to-date on social media trends.

Junior Client Reporting Analyst will attend client meetings, filter report requests, gather requirements, and collaborate on report implementations in Excel and Power BI. Requires a university degree, experience with large datasets, good English (B2+), and intermediate Excel skills.

Andersen is seeking a Rust Developer to build a cloud enterprise platform. Responsibilities include developing and maintaining backend services, implementing API functionality, and ensuring data correctness. Must have 3+ years of experience with Rust in production environments and experience developing server-side applications.

Senior ML Engineer to design, implement, and deploy end-to-end ML pipelines, including agentic systems and LLMOps pipelines. Experience with Databricks, Python, and cloud-based AI/ML services is required.

The Virtual Infrastructure Services team seeks a member to manage, support, and evolve Cohesity Backup, Converged/Hyper-Converged infrastructures, and hypervisor technologies (vSphere, Acropolis, Azure). Responsibilities include installation, configuration, maintenance, monitoring, security management, and automation development. The role requires 5+ years of service engineering experience, strong knowledge of backup platforms (Cohesity), storage platforms, and virtualization environments (VMware, Nutanix, VxBlock), as well as automation skills (Ansible, Tower, PowerShell).

The University of Warsaw's Faculty of Economic Sciences seeks an Assistant Professor (Adiunkt) in data science. Requires a PhD in economics and finance, research plan, teaching experience, and international experience.

This role is responsible for sales and promotion of Randox Clinical products, particularly the QC range, to laboratories in Warsaw and Northeast Poland. The Sales Executive will develop business with current customers and win new business, achieve sales targets, and identify new customer relations.

The Total Reward Partner will support the design and implementation of reward frameworks and programs, advising business leaders on compensation strategy. This role ensures data integrity and compliance with reward principles, translates complex concepts into actionable guidance, and supports annual salary review cycles.

Maintain, support, and develop network environments including data centers and office locations. Implement and manage network solutions, firewalls, and disaster recovery procedures. Provide operational support, monitor infrastructure, and collaborate with vendors.

Lead the design and delivery of high-impact hospitality features for Android applications. Drive the strategic evolution of the Android codebase toward modern standards while maintaining a large production codebase. Dismantle technical debt and refactor legacy modules. Solve deep-rooted technical issues involving offline-first synchronization, memory leaks, and hardware integrations. Ensure system resilience in demanding environments.

Data Analyst/CAE Engineering Intern will process, analyze, and visualize data, develop automation scripts, and assist with CAE simulations.

Experienced Total Rewards Manager needed to design, deliver, and govern compensation and benefits solutions across EMEA. Will partner with HR, Finance, Legal, and external vendors. Requires 7+ years of experience in Total Rewards, Compensation, and/or Benefits, ideally across EMEA markets. Strong analytical, problem-solving, and communication skills are essential. Fluent English and Polish required.

Senior Surety Underwriter will manage facility and bond underwriting for corporate clients, conduct creditworthiness analyses, prepare quotations, and negotiate terms. Requires 7+ years of experience in surety underwriting, strong financial analysis skills, and a deep understanding of surety market, products, and regulations.

Senior Java Fullstack Developer to design, develop, and maintain software solutions for automotive industry products. Experience with Java, Spring Boot, Angular, and Agile methodologies required.

Software Development Engineer will design, build, and own features across Ring's software stack. Integrate AI tooling into development workflow and collaborate with cross-functional teams.

TechTree seeks freelance recruiters, agency owners, and in-house TA professionals to build the world's largest recruitment organization. Earn a placement fee by leveraging AI-powered candidate intelligence and your network to connect candidates with high-quality roles.

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

Leads the company's global Environment, Health & Safety strategy through governance, compliance, and capability development. Directs the Global EHS COE, ensuring consistent standards and programs across regions. Oversees global compliance and governance, driving excellence in safety, environmental stewardship, and sustainability.

Customer Experience Specialist needed for healthcare company. Manage order process, provide customer service, and ensure B2B client satisfaction. Fluent in English and Dutch (B2) or French (B2) required. Prior experience in order management, customer care, procurement, or sales support preferred.