assistant 2025 English-speaking jobs in Siedlce

Senior Administrative Business Partner to provide high-level management for the leadership team. Manage scheduling, project coordination, and large-scale event logistics. Serve as a conduit between senior management and stakeholders, ensuring operational workflows are efficient. Handle complex financial processes and international travel arrangements. Support People & Culture activities.

Process Manager to analyze insurance processes, identify inefficiencies, and lead improvement initiatives. Requires 3+ years of experience in process improvement within financial services, strong analytical skills, and fluency in English and German.

Senior Platform & DevOps Engineer role focused on architecting, building, and maintaining Linux-based server environments. Responsibilities include designing and operating network infrastructure, implementing automation, and leading troubleshooting efforts. Requires 7 years of experience in Linux systems engineering, DevOps, or platform engineering with expertise in networking, GitLab CI, Docker, Kubernetes, and Prometheus.

Lead the design, development, and maintenance of a scalable integrations platform using Node.js, PHP, and microservices. Implement API integrations, webhooks, and event-driven architectures. Mentor team members and drive AI-powered development workflows.

Software Developer in Test will lead testing and automation efforts for purchasing, account, and authentication services. Responsibilities include manual testing, bug reporting, test automation, and collaborating with developers. Requires proficiency in Java, shell scripting, and test automation frameworks. Familiarity with CI tools, performance testing, and project tracking tools is also needed.

Design, build, and improve ML systems for recommendations, ranking, personalization, and GenAI workflows. Turn product goals into concrete ML problems, experiments, and shipped features. Work with various data types to identify signals and improve model quality. Collaborate with engineers to deploy, monitor, and iterate on models in production.

The Credit Maintenance Intermediate Analyst coordinates and maintains data quality in credit systems, monitors credit exposure, and collaborates with Relationship Managers. Responsibilities include maintaining credit facility data, escalating issues, detecting trends, and managing credit limits.

Senior QA Engineer to champion application quality and user experience. Refine requirements, identify gaps, and perform exploratory and structured testing (UI and API). Build deep product knowledge and contribute to test automation using Playwright (TypeScript/JavaScript).

Leads and manages the Vendor & Asset Management function, ensuring services are defined, prioritized, funded, governed, and perform against agreed outcomes. Accountable for managing high-value vendor relationships, optimizing software and hardware asset utilization, and ensuring compliance with licensing and governance standards. Drives organizational efficiency through process improvements, risk mitigation, and strategic planning.

Senior Delivery Manager for complex IT projects in the energy sector, including eMobility, renewable energy, and utility operations. Manages projects under Fixed Price and Time & Material contracts, ensuring predictable delivery and alignment with business and regulatory requirements. Coordinates multidisciplinary teams building scalable digital platforms.

As an HR Business Partner, you will apply Principle Based Management to support plant leadership in talent acquisition, development, and personnel administration. You will ensure compliance with Polish labor law and foster a culture of continuous improvement.

General Ledger Accountant needed for a rapidly growing technology company. Responsibilities include preparing journal entries, account reconciliations, month-end closing, and supporting audits. Bachelor's degree in Accounting, Finance, or related field required, with 1-3 years of experience.

Senior Ruby on Rails and React Developer with 8+ years of experience sought. Expertise in designing, building, and maintaining robust systems, including admin panels and internal tooling. Proven ability to identify gaps, propose solutions, and drive projects to completion independently. Strong focus on quality, with extensive experience in designing and maintaining test suites.

.Net SharePoint Developer needed to translate business needs into technical designs and architectures. Must have 6+ years of IT experience, 3+ years in a similar role, and strong knowledge of SharePoint 2019, Subscription Edition, Online, SharePoint Framework (SPFx), C#, .NET Framework/.NET Core, JavaScript, React, and Visual Studio/Visual Studio Code.

The Administrative Services Specialist provides back-end administrative support, focusing on structured processes, data management, and planning and coordination. This role helps main business process execution with maintaining accurate records, process documentation, and assisting with system-related tasks. Fluency in German and English is required.

Creative Director to lead the creative vision for new Steam PC projects, focusing on party-game energy, drop-in multiplayer, social systems, and level design. Drive rapid prototyping, iteration, and player-driven decision-making. Collaborate with design, art, engineering, and marketing teams.

Experienced Accountant with native German skills needed for statutory reporting and process improvement initiatives. Responsibilities include Group reporting (US GAAP), Statutory reporting (German GAAP), liaising with auditors, and collaborating with accounting teams. Requires strong German GAAP knowledge, 5+ years of experience as a Statutory Accountant, and proficiency in MS Excel and ERP systems.

As a Specialist in Contingent Workforce, you will manage temporary recruitment requests, maintain relationships with hiring managers and suppliers, and ensure service excellence in Managed Services Provider (MSP) programs.

Alfa Laval Kraków seeks a TMS Specialist to manage and implement settings within the Transport Management System and Trade Compliance Management. The role involves daily support of integrated TMS environments, problem-solving, and acting as a point of contact for internal and external stakeholders. Experience with IT systems, export companies, and excellent English skills are required.

Drive market adoption of SOLO, a learning-to-employment platform, across education and workforce ecosystems. Build strategic partnerships with schools, universities, skilling organizations, and employers. Design and lead pilot programs, ensuring successful implementation and real-world usage. Translate value propositions to stakeholders and identify scalable channels for growth.