software English-speaking jobs in Leidschendam

HubSpot Marketing Consultant to design automated customer journeys and high-impact digital strategies. Requires 3+ years in digital marketing/CRM consulting, HubSpot expertise, and fluency in Dutch and English.

Senior Graphic Designer to evolve and scale visual output for Trip.com. Lead high-quality design across digital touchpoints, own brand systems, and drive scalable solutions using AI and automation.

This internship involves predicting and validating sauce shelf life using chemical, physical, and sensorial analysis to build a prediction model. Key activities include protocol validation, analysis, and reporting.

Product Marketer turns complex technology into clear value for recreation businesses. You translate product updates into stories, create customer stories, and ensure sales have the right materials. Requires 3+ years in product marketing and fluency in Dutch and English.

Lead technical operations for a major data centre, overseeing electrical, mechanical, controls, and safety systems. Drive operational excellence, manage maintenance, and lead engineering teams to ensure 24/7 reliability.

Internship in In Vitro Pharmacology supporting oncology research. Students perform cellular assays using leukocytes or cell lines, utilizing techniques like flow cytometry and immunofluorescence. Requires Bachelor or Master level studies in related sciences.

AI Artist produces film and photography content using AI tools for premium advertising clients. Responsibilities include developing artistic concepts, building complex prompts, and integrating AI assets into traditional production pipelines. Requires 3+ years in digital production.

Lead the global marketing automation roadmap by designing and deploying data-led talent journeys across the lifecycle using Salesforce Marketing Cloud and HubSpot. Requires a Master's degree and 10 years of experience in a complex environment.

Sound Designer needed to be the primary audio stakeholder for a major LATAM client. Requires 3+ years in audio post-production, Pro Tools mastery, and experience with remote recording tools.

Founding Marketing Lead to shape Stylu's brand and growth. Define marketing vision, execute social media strategy, and build partnerships in the fashion and sustainability space. Dutch market familiarity is required.

This role provides administrative support to the Management Team and colleagues. Key duties include managing communications, coordinating meetings, maintaining records, and overseeing office procedures. Requires organization and initiative.

Lead regional Field Force operations by architecting management frameworks, SOP/SLAs, and performance strategies. Drive execution using data analytics and manage cross-functional teams to resolve systemic issues. Requires 6-15 years of experience, with 6+ in Field Force/Retail Management.

Corporate Communications Associate to shape internal change, brand development, and digital channels. This role involves running communications projects, creating engaging content, and exploring new technologies. Requires strong written and verbal skills in Dutch and English.

Sales Assistant role supporting the O2C process for the Dutch entity. Responsibilities include managing quotations, sales orders, and contract data. Requires excellent Dutch and English communication.

Remote Cruise Planner role focuses on turning travel inquiries into confirmed sailings. You will match clients with the right ship, itinerary, and experience using a consultative sales approach. Excellent communication and organization skills are required.

Perform acoustic, vibration, shock, and mass-property testing. Plan and execute test preparation, including instrumentation and setup. Maintain and calibrate facilities, leading root-cause investigations for deviations. Requires MBO-4 technical background and fluent English.

Experienced Product Designer needed temporarily to shape complex enterprise products. Responsibilities include customer research, UX/UI design, and evolving the design system. Must combine customer insight with strong design craft.

Product Designer creating customer-centric, omni-platform UX solutions. Requires expertise in Figma, complex UX logic, and producing clear, detailed documentation while adhering to design systems and accessibility standards.

Build Optics11’s global sales engineering function from the ground up for underwater security. Lead technical wins, design processes, and develop a team for complex naval and defense programs. Requires relevant technical background and sales leadership experience.

Marketing Communication Specialist to execute national advertising and PR campaigns, implement marketing plans, and build brand awareness. Requires 5+ years of experience in automotive PR & Communication management, excellent digital tools knowledge, and strong communication skills. Must be customer-oriented, results-driven, and able to work independently and collaboratively. Experience in Asia or with Mandarin Chinese is a plus.