qa English-speaking jobs in Leidschendam

Amazon Marketing Intern will execute marketing strategies, conduct market research, and manage customer interactions. The intern will optimize Amazon campaigns, analyze competitor activity, and support sales initiatives.

Leads teams responsible for the full student journey, from onboarding to program completion. Builds and scales a support system to improve retention, reduce refunds, and ensure a high-quality learning experience. Manages budgets, optimizes costs, and drives operational efficiency.

Senior Customer Success Manager drives customer satisfaction and growth by building relationships, understanding customer objectives, and ensuring successful implementation of Tungsten Automation solutions.

Lead online marketing and engagement activities for a personal and professional development organization. This remote, performance-based opportunity requires 15+ years of professional experience and a proven track record of leadership.

Anritsu seeks an Account Manager to manage the Benelux region, building relationships and generating business for Test and Measurement solutions. The role requires experience selling high-value capital equipment, strong communication and negotiation skills, and fluency in English and Dutch.

Two 6-month internships available for motivated individuals to join a collaborative team. Interns will focus on the Automotive or Enterprise segment, applying AI and NLP to analyze market and sales data, identify customer needs, and develop insights for business teams.

Project Manager for retail and brand experiences. Manage complex projects from concept to international roll-out, including technical feasibility, logistics, and profitability. Bachelor's degree and 3-5 years experience managing similar projects required.

Manufacturing Operator – Cell Therapy Specialist needed for 12-month contract. Support manufacturing of clinical and commercial cell therapy products in a cGMP cleanroom environment. Experience with cell therapy products or cell culture is highly desirable.

Collect orders with an electric cart in auction halls, ensuring flowers and plants are ready for shipment. Workday starts at 6:00 AM and typically ends between 9:00 and 11:00 AM.

Inside Sales Account Executive will sell Dell products and services, focusing on new and existing accounts. Responsibilities include developing solutions, identifying customer needs, and managing bids and tenders. Requires a bachelor's degree, fluency in Dutch and English, and an interest in IT. Previous relationship selling experience is desirable.

Warehouse worker needed for morning shifts (07:00-11:00) Monday to Saturday in Waddinxveen. Must be 16 years or older, speak Dutch or English, and have reliable transportation.

Develop and maintain tooling, data foundations, and research/production workflows for systematic trading strategies. Collaborate with systematic traders and analysts to translate needs into technical requirements and deliver solutions.

Assembly Technician performs entry-level tasks related to processing product in the integration center. Responsibilities include testing, inspection, basic installations, pre-integration, inventory, and refurbishing.

Project Management Intern to support regional managers and assist with project management across the sales organization. Responsibilities include scheduling, calendar management, travel logistics, administrative support, and team communications. Must have proven experience in administration or project management and be currently enrolled in a Bachelor's or Master's program. Fluency in Dutch and English is required.

Leads and expands Immensa's most important enterprise customer relationships within Energy and asset-intensive industries. Develops and executes strategic account plans, identifies expansion opportunities, and ensures customer adoption of Digital Inventory solutions.

Geo-Mapping Driver needed for a 3-6 month contract. Capture street-level imagery using a specialized vehicle, adhering to routes and schedules. Must be fluent in English, have a clean Dutch driving license, and be able to travel.

The Finance Director manages financial, tax, legal, and corporate secretarial affairs for DP World's global business units and joint ventures held through the Netherlands. This role provides strategic guidance, ensures high-quality financial reporting, and safeguards compliance across a broad international portfolio.

Provides operational analysis support to a defense client. Conducts data analysis, prepares reports, and assists with analytical studies. Requires a Bachelor's degree and experience with data analysis tools like Python, Microsoft Excel, and MAVEN Smart System. Active NATO Secret Security Clearance is mandatory.

Junior Biomass Trader will develop and implement Bunge's biomass trading strategy, identifying and pursuing new opportunities, analyzing market information, and executing deals to generate profit. The role requires entrepreneurial drive, strong communication skills, and a resilience to navigate a dynamic trading environment. A university degree in a relevant field is preferred, along with experience in commodity trading, operations, or trade execution. Fluency in English is essential.

Demi Chef de Partie to join the kitchen team at Sheraton Amsterdam, working across three restaurants. Assist the Chef de Partie, Sous Chef and Chef de Cuisine with daily kitchen operations, including Mise en Place, plating, and hygiene. Must be a team player with a positive attitude and flexible availability. Experience preferred but not required. Must have a permit to work in the EU/Netherlands and speak English and/or Dutch.