qa English-speaking jobs in Bussum

This is a field-based sales role for a driven individual who enjoys building relationships and closing deals. You will own the sales cycle, define your sales strategy, and drive revenue growth in a selected territory.

ESG & Sustainability Reporting Specialist will prepare reports aligned with CSRD and ESRS, manage data collection and reporting processes, and support sustainability projects.

Research and assist trade compliance projects, understanding EU import and export laws and regulations. Assist the trade team with compliance reviews and data analytics projects.

Functional Consultant to optimize sales and service processes using Microsoft Dynamics 365 CE. Analyze business processes, design solutions, and guide implementations. Experience with Dynamics 365 Sales, Customer Service, Digital Contact Center, and/or Customer Insights required.

Senior Software & Systems Engineer will design, develop, integrate, and validate real-time control software for wind turbine and energy management systems. Responsibilities include implementing embedded software, supporting system integration, and executing validation strategies. Requires a Bachelor's or Master's degree in a related field and 5+ years of experience in systems engineering, control systems, software development, or electrical systems. Proficiency in C programming and experience with HIL testing, real-time simulation, and validation/testing processes is essential.

Office Manager needed to ensure smooth daily operations of the Amsterdam office. Responsibilities include managing office supplies, supporting onboarding, organizing events, and handling travel logistics. Must have experience in a front-office or administrative role, be proficient in MacOS and Google Workspace, and be fluent in English and Dutch. Part-time availability starting in May 2026.

Senior Network Engineer / Consultant designs, implements, and optimizes secure network infrastructures using technologies like MPLS, MP-BGP, and SD-WAN. Requires 5+ years of experience in ISP or enterprise environments with strong knowledge of MPLS, MP-BGP, L3VPN, L2VPN, and high-availability solutions.

Research Equipment Technician needed for a deep-tech scale-up. Install, maintain, calibrate, and troubleshoot advanced laboratory and cleanroom equipment. 3-8 years of experience in an R&D, laboratory, or technical service environment required. Technical diploma or degree (MBO/HBO).

Looplabb seeks an experienced Order Specialist (B2B) to manage and coordinate international order flows. This role involves processing, monitoring, and coordinating orders, communicating with retailers, agents, and distributors, and ensuring accurate deliveries and high customer satisfaction.

Cost Calculation & Masterdata Specialist will perform detailed cost calculations for production steps, manage item numbers in the ERP system, and support the RFQ process. Requires a Bachelor's degree in a related field, 2+ years of experience in finance, costing, or manufacturing accounting, and fluency in Dutch and English.

Solutions Sales Engineer provides technical and commercial expertise to regional sales teams across Eastern Europe. They translate machine capabilities into customer solutions, support proposal development, and deliver product presentations and training.

Engineering Lead Web to lead front-end development for OneExperience area. Translate business requirements into technical solutions and support existing products. Requires 10+ years experience in web development, JavaScript, NodeJS, and web components (Lit library). Experience in (banking) enterprise environments and distributed teams is essential.

Personal Assistant for entrepreneurs Saskia Maas and Andrew Moskos. Support CEO and Creative Director with business development, event production, finance, personnel, and creative projects. Manage agendas, execute projects, research solutions, and anticipate needs.

Drive growth within high-value named accounts across the Sphera Platform, focusing on energy transition and industrial chemical sectors. Manage the sales cycle, develop strategic account plans, and build relationships with key stakeholders.

As a field-based Medical Science Liaison in Lipid Metabolism, you will drive national medical activities, engage scientific stakeholders, and shape medical education. You will collaborate with cross-functional teams to create value for patients through evidence-based scientific exchange and community engagement.

Senior D365 Finance & Operations Developer will design, develop, and implement customizations and integrations for large-scale international projects. Responsibilities include leading X++ development, technical architecture, and driving technical excellence. Requires over 5 years of experience in Microsoft Dynamics 365 Finance & Operations development, strong X++ coding skills, and expertise with Data Entities, API integrations, and Azure technologies.

Business Development Consultant leads consulting engagements designing digital enterprise solutions for industrial systems. Partners with clients to develop digital strategies and drive sales opportunities. Requires 10+ years of experience in consulting, digital transformation, or enterprise solutions within energy, petrochemical, or decarbonization sectors.

Customer Service Specialist needed for a leading European telematics and IoT platform. Provide technical and tax-related support to customers via phone, email, and chat. Strong communication and problem-solving skills required. Must be fluent in Dutch or French and have a few years of customer service experience.

Translate business challenges into technical solutions for the go-to-market stack. Design, oversee, and maintain integrations and automations across CRMs and SaaS tools. Serve as the technical owner of the customer lifecycle, ensuring seamless handoffs and data accuracy. Partner with RevOps, GTM, and G&A teams to translate business requirements into technical solutions. Drive system governance and data quality standards. Identify architectural gaps and propose improvements.

Marketing Research & Business Intelligence Intern to support data-driven decision-making in a dynamic marketing organization. Responsibilities include creating reports, dashboards, and supporting AI-based projects. Requires a degree in Data/Business Analytics, fluency in English, and advanced Excel and Power BI skills.