consultant English-speaking jobs in Harderwijk

Flow Traders seeks a Multi-Asset Institutional Sales professional to cover the Nordic region. This role involves counterparty origination, onboarding, and relationship management, trade execution, and market color dissemination. The successful candidate will have 2-6 years of experience in financial markets, strong communication skills, and fluency in English and at least one Nordic language.

Senior PLC Engineer needed to support global airport projects. Develop and implement PLC solutions, translate project requirements, and advise on engineering environments. Requires experience with TIA Portal, strong communication skills, and the ability to work independently and abroad.

Lead and scale a high-performing engineering team responsible for building and operating a centralized data platform. Drive technical excellence, sprint delivery, and cross-functional collaboration.

JD Sports is seeking Sales Assistants to support the opening of a new store in Amstelveen. Successful candidates will provide excellent customer service, maintain store displays, and contribute to team goals.

Assembly Technician will set up and operate processing lines, troubleshoot technical issues, and supply materials. Responsibilities include visual inspections, maintaining a clean environment, and working according to work instructions.

The Project Engineer organizes and executes activities to deliver validated IAI systems. The role involves determining installation and commissioning steps, ensuring system performance and customer acceptance. International travel and on-site work are required.

Flink, a leading online supermarket, seeks enthusiastic riders to join its delivery team. Deliver groceries using provided e-bikes or e-scooters from strategically located hubs. Must be eligible to work in the Netherlands and speak English or Dutch.

The Business Performance Lead serves as a strategic finance partner to SHV Energy's COO, driving performance excellence and enabling superior financial outcomes. The role partners with business unit leadership to shape and execute performance-improvement strategies, delivers financial analysis and insights, and leads strategic planning and performance reviews.

Tool Grinder needed for aerospace manufacturing. Develop, maintain, and optimize cutting tools using ANCA software and Zoller Genius Inspect. Experience in machining or tool grinding is an advantage.

UX/UI Designer will create intuitive and high-converting product and marketing experiences for Base360.ai's AI operating system for B2C brands. Responsibilities include designing dashboards, workflows, landing pages, and collaborating with engineers to ensure pixel-perfect implementation.

Supports the Chief Engineer in leading the daily operations of the Engineering department, ensuring the hotel's safety, maintenance, and guest experience. Coordinates maintenance requests, plans preventative maintenance programs, and supports technical projects.

Interim Customer Service Team Lead to stabilize and optimize European customer service operations. Lead a team responsible for the full sales order lifecycle, acting as the escalation point for complex issues. Drive process improvements, monitor performance, and oversee onboarding of new customers.

Oxfam Novib seeks an Executive Director to lead its fight for equality and justice. The successful candidate will have experience leading complex organizations, a strong understanding of Dutch society, and a commitment to Oxfam's values. The Executive Director will champion Oxfam Novib's activist course, strengthen its position in public debate, and lead the organization through its next strategic phase.

Provides administrative and operational support to the Utrecht office. Handles day-to-day tasks, including mail, supplies, travel arrangements, and visitor support. Assists with scheduling, office maintenance, and onboarding new hires.

Lead end-to-end Apache Kafka initiatives, from KIP authoring to release management. Provide binding committer reviews and translate customer needs into upstream proposals. Shape community direction and mentor engineers toward committer standing.

The Strategic Revenue Management Analyst analyzes promotional and product mix performance to drive commercial decision-making and optimize investment strategies.

Industrial Engineering Specialist to optimize warehouse performance through process analysis, data-driven improvements, and automation support.

Senior Assurance Engineer required for independent verification and validation of Agency projects, systems, and services. Plans, executes, and reports on test activities, evaluates compliance with standards, and manages test documentation. Requires NATO SECRET clearance, 5+ years experience in testing complex projects, and experience managing external stakeholders.

Business Controller needed for a hands-on, commercially focused role. Interpret contracts, forecast cash flow, track budgets, and identify financial and operational risks. Work with project managers, engineering, and commercial teams to ensure timely invoicing and strong financial oversight.

Senior Project Planner needed for innovative maritime robotics and uncrewed vessel programs. Develop, maintain, and update project schedules, monitor progress, and identify risks. Strong analytical skills and experience with project planning tools required.