English-speaking jobs in Suwałki

Experienced Principal Application Architect to define and evolve the architectural vision for CIAS platforms. Lead the design and evolution of large-scale, distributed, cloud-native platforms. Guide engineering teams through complex design decisions and influence senior stakeholders.

Business Information Security Officer to implement and operationalize information security policies and standards within the Flight Planning product line. Manage the Information Security Management System (ISMS) and conduct risk assessments. Investigate and manage security incidents and support audits.

This role focuses on realistic attack simulations, designing "Assume Breach" scenarios, developing offensive tooling, and operating Red Team infrastructure aligned with the MITRE ATT&CK framework.

Construction Site Manager needed for wind energy projects. Manage daily site operations, installation, and service activities. Ensure project schedule adherence, resource management, and compliance with HSE standards. Strong wind industry experience and proven leadership skills required. Fluent English and a valid Unlimited Construction License are mandatory.

Senior Product Controller to lead daily Profit & Loss production for Global Markets trading desks. Analyze trading and sales revenues, conduct P&L comparisons, and ensure accurate accounting of trading activities.

Design, build, and optimize high-availability, high-performance systems handling thousands of requests per minute. Work with a world-class, cloud-native environment using Kotlin, Spring, Kafka, and Kubernetes. Join an agile, autonomous team with full ownership of microservices from design to deployment. Tackle complex backend problems powering a massive, real-time marketplace.

Automated Quality Assurance (AQA) Engineer needed for international financial association. Design, develop, and maintain automated test scripts using TypeScript and Playwright. Experience with Playwright MCP, AI Agents, and GitHub Copilot required.

Andersen is seeking a Go Developer to build high-load financial systems for a global technology company's digital platform. Responsibilities include developing and improving back-end functionality, designing and implementing APIs, and optimizing data storage and report generation. Must-haves include 4+ years of Go development experience, knowledge of MySQL and relational databases, and experience with microservice architecture and high-load systems.

Senior O2C E-invoicing Process Expert supports the LUCA Digital Finance O2C Stream, adapting business processes to e-invoicing requirements in SAP S/4 HANA. Collaborates with teams to gather requirements, ensure data mapping, and support testing. Acts as a first point of contact for process issues and coordinates defect resolution. Requires a degree in economics or equivalent, 3+ years of SAP O2C experience, and expertise in SAP S/4 HANA. Strong communication, coordination, and analytical skills are essential. Fluency in English is required. Willingness to travel 20-25% of the time.

Reporting & Treasury Manager will review and analyze financial reporting, budgets, and strategic plans for Polish operating entities. The role involves preparing management reports, supporting budgeting and forecasting processes, and managing credit facilities.

AI Engineer to design and implement LLM-powered applications using advanced techniques. Requires deep knowledge of LLM capabilities, including model tuning, RAG, and data processing pipelines. Strong Python proficiency and experience with frameworks like LangChain and LangGraph are essential.

Support and evolve a business-critical platform for UK discretionary investments. Ensure system stability and contribute to continuous improvement of IBM iSeries-based solutions. Analyze, resolve incidents, and collaborate with stakeholders. Design, develop, and implement enhancements on IBM iSeries.

Provides first-level technical support for hardware, software, and network issues. Troubleshoots, diagnoses, and resolves incidents to ensure minimal disruption. Manages device inventory, distribution, and import/export procedures. Creates purchase orders for logistics services.

Solution Architect needed with 5+ years web development experience and 3+ years in architecture. Must be proficient in Next.js, Node.js, TypeScript, GitHub Actions, GraphQL, Git, and web performance. Excellent communication skills are essential. Familiarity with Kubernetes, ContentStack, and commercetools is a plus.

Penetration tester to evaluate hardware, software, cloud, mobile, and OT solutions. Identify and exploit vulnerabilities to ensure product security before release. Collaborate with engineers to implement security-by-design.

Design and implement complex low-level drivers using modern C++, integrate existing drivers, and review requirements, architecture, design, code, tests, and documentation. Experience with multi-core embedded systems and gtest and gmock for C++ unit testing is required.

Provides 1st and 2nd line support for Automotive & Quality applications, resolving tickets, analyzing issues, and escalating complex cases.

Lead finance process and technology transformation projects, including target operating models, process improvements, automation, and ERP implementations. Provide expert recommendations to enhance processes and support client transformation journeys. Contribute to business development by identifying opportunities, shaping client needs, and supporting the sale of transformation projects.

Data Scientist with 5+ years of experience building predictive models (e.g., churn, propensity, segmentation) using Python and SQL. Analyzes consumer and marketing data, optimizes customer journeys, and translates findings into actionable business recommendations. Collaborates with marketing and product teams.

Senior Java Backend Engineer will design and implement robust software solutions for FX trading systems, building high-performance backend services for algorithmic order management and order routing.