consultant English-speaking jobs in Harderwijk

As an Account Executive, you will own the full sales cycle for complex, high-value enterprise deals (€150K+). You will lead multi-stakeholder sales processes across large organizations, navigating 10–18 month deal cycles and engaging with C-level stakeholders. You will run in-depth discovery focused on financial, cost, and performance challenges, translating complex requirements into clear business cases and value propositions.

Deliver packages safely and efficiently as a courier in Nieuw-Vennep. Utilize navigation systems for route planning and ensure customer satisfaction through friendly and professional service. Must have a valid Category B driver's license and at least 2 years of driving experience in the Netherlands.

Lead and develop a team of Customer Care Specialists supporting customers in the META region. Monitor workload, ensure service level targets are met, and represent Illumina professionally. Analyze data, drive performance, and resolve escalated issues. Collaborate cross-functionally to improve customer experience and operational efficiency. Ensure compliance with corporate policies and procedures.

Aquablu seeks a Generalist Marketeer to orchestrate marketing across direct and partner channels in 16 European markets. Responsibilities include partner marketing, campaign orchestration, and AI-powered execution. Must have 5-8+ years of B2B and B2C startup marketing experience with a proven track record of cross-channel campaigns and hands-on experience with AI tools.

The HR Officer will coordinate and execute HR processes, support projects, and ensure smooth HR activities. Responsibilities include onboarding, recruitment support, absence administration, and organizing events.

Safety Advisor with occupational health specialization to strengthen the HSE team. Develop and implement HSE policy, monitor legislation, and advise on occupational health topics. Coordinate exposure measurements, safety audits, and incident investigations. Provide reports on progress, preventive measures, and incidents. Requires HBO/Bachelor's degree, MVK diploma, and 2+ years of relevant experience. Strong communication and analytical skills. Fluent in Dutch and English.

Quantitative Developer needed for Amsterdam-based trading firm. Develop production code for trading strategies, collaborate with researchers, and improve infrastructure. Strong Python and C++ skills, mathematical aptitude, and a desire to improve processes are required. AI experience is a plus.

Conduct a clinical study investigating the effects of a novel obesity management drug on energy metabolism compared to a low-energy diet. Plan, coordinate, and run the study, including patient recruitment, clinical measurements, sample collection, data management, and manuscript preparation. Collaborate with a multidisciplinary team and contribute to research discussions.

Warehouse Planner responsible for planning and organizing warehouse activities, ensuring efficient delivery and processing. Requires MBO level education in logistics or business administration, knowledge of logistics processes, and experience with warehouse management systems.

Mechanic specializing in hydraulic systems. Responsibilities include assembly, installation, and maintenance of hydraulic components. Requires knowledge of hydraulic principles, electrical systems, and welding techniques. Minimum vocational degree (level 3) in Mechatronics or Mechanical Engineering required.

Design and deliver end-to-end training programs for Dutch MoD units and NATO partners on Nexus, covering UxV platforms and evolving mission scenarios. Build training from scratch, assess unit needs, align with product features, set timelines, and coordinate stakeholders. Incorporate frontline feedback from Ukraine into training scenarios. Collaborate with a growing Field Operations team.

Develop intelligent chatbot and conversational AI solutions using Agentic AI, ChatGPT, and RAG architectures. Build and implement GenAI applications with Java, Kotlin, and Spring Boot. Integrate AI solutions with Azure cloud platforms.

Flink seeks enthusiastic riders to deliver groceries using e-bikes or e-scooters. Deliveries are made from strategically located hubs in urban areas. Must be at least 16 years old and able to work in the Netherlands.

Drive sales objectives for iPaaS solutions, application development, and EDI in a designated territory. Identify and prospect new clients, conduct needs assessments, and meet sales targets. Collaborate with internal stakeholders to manage the sales pipeline and build strong client relationships.

Intern will assist with data preparation, analysis of pricing and sales results, and creating reports. The intern will support collaboration between sales, marketing, and finance teams.

Testing Technician will perform software, hardware, and electronic tests on rolling stock before delivery to NS and Qbuzz in the Netherlands. The role requires a broad technical background, experience with troubleshooting, and the ability to work in a small international team.

English teacher (0.4-0.5 FTE) for the MYP at International School Delft Secondary. Must have a qualification to teach at secondary schools and experience or willingness to develop skills in teaching the IB MYP and/or DP.

Provide excellent service in F&B areas and prepare meals for breakfast, lunch, and dinner. Previous food & beverage experience is preferred. Must have good communication skills and be able to work flexible shifts.

Experienced People Business Partner to support local business goals in the Netherlands. Partner with Works Council, provide expert guidance on Dutch labor law, and coach managers on people practices. Develop and implement People policies, manage employee relations, and contribute to HR systems improvements. Champion employee engagement initiatives and support change management processes.

Financial Services Intern will support order entry, processing, and management for 21 European countries. Responsibilities include handling billing adjustments, product returns, rebates, and discounts. Must be a Business Management student with a Finance or Business focus, fluent in English, and proficient in MS Office, especially Excel.