student English-speaking jobs in Kalisz

Training Specialist needed to design, develop, and deliver technical and business training materials for a global transportation and logistics company. Must have 3+ years of experience in training design and delivery, strong communication skills, and proficiency in Microsoft Office.

Experienced Security Engineer needed to support application security practices. Responsibilities include secure development guidance, vulnerability testing, and collaboration with developers. Proven experience in application security, programming languages (Java, JavaScript/TypeScript, or Python), and secure coding principles required.

Research Analyst to conduct internet and web-based research, produce high-quality reports on companies and individuals, and ensure report quality, accuracy, and timeliness. Requires fluency in English and German, and 2-3 years of experience in due diligence or report generation.

SAP Inhouse Consultant providing second level support, customizing systems, and creating development requests. Requires 5-7 years of SAP MM experience and strong communication skills.

Software Engineer to join the Server Certification team developing Python-based testing tools for Ubuntu Server on enterprise hardware. The ideal candidate is a Python developer with a problem-solving mindset and familiarity with hardware.

Performs in-depth technical model validations of pricing, market, and counterparty risk models for derivatives. Collaborates with stakeholders across business units to ensure proper model review and validation. Contributes to the implementation of benchmark models and standardized testing suites. Delivers high-quality validations within agreed timelines.

The Junior SAP Testing & Training Analyst will develop test scripts, identify and track defects, and collaborate with developers. They will also help create training materials, support training sessions, and provide ongoing user support. The role requires a Bachelor's Degree in Information Technology, Computer Science, or equivalent, and prior experience with SAP business modules.

Experienced SAS Testers needed to validate complex data transformations and ensure reporting accuracy across SAS environments, including Big Data platforms. Focus on verifying dataset consistency between new and existing SAS environments.

Python Engineer will contribute to data and metadata access products, applying a product-oriented mindset to build reliable applications and assess operational risks.

Andersen is hiring a DevOps Engineer (AWS) for a project developing a complex platform with integrations, payments, and claims processes, ensuring scalable and reliable system operations. Our customer is a global leader in insurance and financial services, offering a wide range of solutions in health, travel, automotive, and asset management.

About the Role: We are looking for a true Power Platform Engineer who goes far beyond standard configuration. This isn't a "drag-and-drop" role—we need someone who understands the underlying architecture, knows how to bypass platform limitations with custom code, and can bridge the gap between Low-code and Pro-code (Azure/APIs).

Senior Product Security Engineer to secure AI systems, including LLMs, agents, and infrastructure. Focus on embedding security in design, development, and operation. Responsibilities include threat modeling, architecture review, and implementing security controls. Requires experience with secure software development practices, threat modeling, and knowledge of AI security risks.

The Mechanical Team Leader designs and analyzes mechanical static equipment and leads a team of design engineers. This role ensures engineering deliverables meet cost, quality, and delivery targets. The position collaborates with engineering managers, project teams, and stakeholders to achieve departmental and business objectives.

Solution Architect with 5+ years of experience designing and documenting ECM solutions. Expertise in APIM, .NET, Azure SQL DB, DDS, and cloud technologies.

Develop and maintain core backend services for payment integrations, ensuring scalability, reliability, and security. Collaborate with cross-functional teams to provide seamless payment processing for HelloFresh customers globally.

From configuring policies to hardware deep-dives and mentoring junior colleagues – you will be the heart of our technical reliability. ️ Your Daily Impact: Systems & Automation: Managing our Windows and macOS fleet via Intune/Jamf . You'll test OS rollouts and create software packages that just work. Hardware Lab: You're not afraid of a screwdriver.

Leads cyber security streams in digital transformations, including cloud journeys and secure SDLC implementations. Conducts security assessments against standards like ISO 27001 and NIST, recommending mitigation actions. Supports BCMS and IAM system implementations. Analyzes security controls and documentation. Requires 2+ years of experience in cyber security, including compliance assessments and cyber risk management. Bachelor's degree and English proficiency (B2 level) are also required.

Accountant will participate in migrating accounts reconciliation processes to a centralized ERP system. Responsibilities include performing account reconciliations, variance analysis, documentation, and process optimization. Requires a bachelor's degree in accounting or finance, 2+ years of reconciliation experience, and proficiency in Excel and accounting software.

The Liquidity Risk Manager will review and assess liquidity risk management processes, provide expert challenge to current practices, and help shape the global liquidity risk governance framework.

Senior System Engineer to design, develop, and deploy automated workflows using n8n and other low-code/no-code tools. Will also run discovery sessions, lead workshops, and provide AI consulting to teams. Requires 5+ years of experience in automation engineering, AI enablement, or a combination of both. Proficiency with RESTful APIs, JSON, and foundational AI models is needed. Strong communication skills and the ability to translate complex technology to non-technical audiences are essential.