105 English-speaking jobs in Bydgoszcz

Senior Machine Learning / LLM Systems Engineer will scale and optimize large-scale ML and LLM systems. Responsibilities include optimizing latency, throughput, and resource efficiency of ML workloads and designing and operating distributed training and inference systems.

Leads content development process, content team, and vignette development. Experience required in NATO NCS/NFS at operational level, developing logistics vignette-based exercises, and NATO content development methodologies. Native English speaker with proven communication skills at NATO STANAG 6001 - 3333 level.

As a Senior Machine Learning Engineer, you will own the business-critical logic behind our campaign-based flash sale model. You will build and deploy data-driven and machine learning solutions for portal personalization and campaign ranking.

Provides specialized guidance on legal considerations for NATO training exercises, ensuring scenarios reflect international law frameworks and NATO policies. Collaborates with exercise developers to integrate legal considerations into incident design and military actions. Possesses a minimum of three years of experience in international law, with a focus on LOAC, IHL, and human rights law. Must have an active NATO or U.S. SECRET or higher security clearance.

Yorktown Systems Group seeks a Civil Resilience SME to support NATO’s Joint Force Training Center (JFTC) in Bydgoszcz, Poland. The SME will provide expert guidance on civil resilience considerations for training and exercises, ensuring incidents and scenarios reflect host nation capacities, vulnerabilities, and responsibilities in maintaining societal stability. The SME will collaborate with other SMEs to integrate civil resilience aspects into exercise design, including risk mitigation, continuity planning, and coordination with governmental and non-governmental actors.

Provides political advice and guidance for NATO Joint Force Training Center (JFTC) exercises, ensuring political-military dynamics, strategic communication, and geopolitical context are incorporated.

Provides specialized guidance on the planning, delivery, and coordination of humanitarian assistance for NATO training exercises. Ensures incidents and scenarios accurately reflect population movements and humanitarian needs. Collaborates with other SMEs to integrate humanitarian considerations into exercise design and training objectives.

Senior Azure DevOps Engineer needed for full-time position. Requires 5 years of commercial Azure cloud experience, strong CI/CD knowledge, and expertise in Terraform, Ansible, Kubernetes, Azure YAML Pipelines, and Azure Log Analytics. Must have experience with Azure Active Directory B2C, SSO authentication, Microsoft SQL Server, scripting, and cloud-based networking.

Business Analyst with ecommerce experience needed for Delivery team. Responsibilities include gathering and documenting requirements, translating them into user stories, identifying solutions, and collaborating with developers and clients. Must have experience working as a Business Analyst on ecommerce projects, managing client stakeholders, and running workshops. Strong communication, problem-solving, and organizational skills are required. Must be available until 18:00 PL.

Develop and customize PTC Windchill solutions for international manufacturing and engineering clients. Experience with Windchill development, workflow customization, business object modeling, and integrations with systems like SAP, ESI, and TIBCO is required.

Yorktown Systems Group seeks an International Organizations (IO)/Non-Governmental Organizations (NGO) SME to support NATO’s Joint Force Training Center (JFTC) in Bydgoszcz, Poland. The SME will provide expertise on IO and NGO response to crises, ensuring humanitarian principles are integrated into exercise scenarios. Duties include contributing to MEL/MIL development, refining exercise scripts, and providing recommendations for integrating humanitarian coordination aspects into incidents. The SME must have a minimum of 3 years of relevant experience, strong analytical and communication skills, and experience with NATO structure and roles. Must possess an active NATO or U.S. SECRET or higher security clearance. This is a part-time, intermittent contracted position.

Deputy Grey Cell Coordinator to support NATO’s Joint Force Training Center (JFTC) conducting training and exercises for the NATO Command Structure (NCS) and NATO Force Structure (NFS). Duties include assisting in the development of a Civil Environment (CE) framework, managing the Incident Development process, and supporting the development of detailed MEL/MIL. Requires minimum 3 years of relevant field experience, strong analytical and communication skills, understanding of NATO structure, and experience with NATO exercises, military planning, and operations. Must possess an active NATO or U.S. SECRET or higher security clearance. This is a part-time, on-call contracted position.

Yorktown Systems Group seeks a Nation Stability SME to support NATO's Joint Force Training Center in Bydgoszcz, Poland. The SME will provide expert guidance on stabilization, governance, and post-conflict reconstruction for training exercises. Duties include developing and refining exercise scenarios, ensuring they reflect realistic challenges related to restoring governance, security, and the rule of law. The SME will also capture lessons learned and provide recommendations to improve future exercises.

Yorktown Systems Group seeks a Human Security SME to support NATO's Joint Force Training Center. The SME will integrate human security principles into training and exercises, ensuring protection of civilians, children, cultural property, and addressing conflict-related sexual violence and trafficking. The role requires expertise in NATO Human Security policy and doctrine, operational planning, and experience in conflict, crisis, or humanitarian environments.

Supports NATO’s Joint Force Training Center (JFTC) in Bydgoszcz, Poland, conducting training and exercises. Develops and delivers products needed by training audiences, including Air Tasking Orders (ATO), Airspace Control Orders (ACO), reports, and injects. Manages the Integrated Command and Control (ICC) Database and leads the Air Response Cell. Requires operational expertise with NATO air operations planning and execution, experience in recent NATO exercises, and experience as an ICC Database manager. Must possess an active NATO or U.S. SECRET or higher security clearance.

Implement and customize Salesforce solutions for insurers and banks. Create guided flows using Omnistudio and Flows. Configure, integrate, and customize Salesforce software to meet client needs.

Full-Stack Architect needed for a full-time position. Develop and maintain full-stack applications, analyze application stacks, and manage scalable solutions on AWS. Requires 5+ years of experience in front-end development, UI design, and application development. Expertise in React, .NET, MySQL 8, Elasticsearch, ECS, K8S, and Docker is essential.

Analyze, measure, and optimize the performance of DPU-based systems. Develop and execute performance tests, identify bottlenecks, and collaborate with teams to drive optimizations.

Senior Software Engineer to design, build, and operate cloud-native platform services using .NET and Microsoft Azure. Lead Infrastructure as Code development, drive DevOps adoption, and mentor engineers. Requires 5+ years of software development experience with C# and the .NET ecosystem, Azure services, and IaC tools.

Lead Software Engineer will design, write, test, deploy, and support Relativity software products. Responsibilities include contributing to a Scrum team, producing high-quality code, troubleshooting issues, and working on a scalable web system. Requires 8 years of experience in software development, proficiency in .NET, C#, Microsoft SQL Server, and experience with CI/CD processes.