software English-speaking jobs in Leidschendam

Senior Account Manager to manage and develop key international accounts, define account strategies, and drive sustainable customer growth.

Field Service Technician needed for installation, troubleshooting, and repair of pumps, seals, and other equipment at customer sites. Requires 3-5 years of experience, mechanical aptitude, and fluency in Dutch and English. Travel (60-75%) is required, including international trips.

Senior Backend Engineer to design, build, and maintain Kotlin-based backend services and APIs for AI-powered chatbot and other digital experiences. Requires 5+ years of experience, strong Kotlin skills, and hands-on experience with LLMs, agent systems, and AI-driven applications.

Leads teams delivering large-scale capital projects ($1Bn+) in pharmaceutical manufacturing facilities. Requires 10+ years of experience managing industrial projects, including greenfield projects, with a focus on safety, cost, schedule, and quality. Must be flexible to travel within Europe. Bachelor's degree in Engineering/Science or related field is required.

The Business Analyst provides data-driven insights and strategic recommendations to support business performance. This role involves performance monitoring, data analysis, and leveraging AI/ML to optimize sales incentives, structures, and market research.

HR Manager to build, transform, and elevate HR function in a fast-growing international organization. Develop workforce plan, professionalize HR processes, and lead talent acquisition. Drive performance management, learning & development, and employee experience initiatives.

Production & Greenhouse Worker needed in Bleiswijk. Tasks include plant care, propagation, harvesting, packing, quality control, and collaboration with colleagues. Must have a high school diploma, 0-2 years of production experience, and be able to work independently and accurately.

Finance Business Intelligence Interim required for a private equity-backed manufacturing business. Strong financial planning and analysis skills with expertise in BI tools and data modelling are essential. Proficiency in Power BI or Tableau and advanced Excel skills are required. The role involves improving reporting infrastructure, enhancing data integrity, and delivering actionable insights.

Provides support to international professional medical associations. Assists with daily operations, including meeting coordination, minute taking, and communication with leadership and members. Requires excellent written and verbal communication skills in English and the ability to work independently and collaboratively.

As a Customer Success Manager, you will act as a trusted advisor to customers, maximizing their lifetime value and success with MongoDB. You will drive customer retention, revenue realization, and advocacy by identifying risks, advising on best practices, and collaborating with internal teams to deliver value-based outcomes.

The Europe & ANZ Manufacturing Excellence (ManEx) Manager leads the continuous improvement agenda across the ice-cream manufacturing network. This role drives the deployment of the ManEx strategy, owns the continuous improvement program, and coaches factory leadership teams to embed a zero-loss mindset. The Manager identifies and delivers improvement initiatives, builds capabilities across sites, and supports the development of factory masterplans.

Johnson & Johnson seeks a Sales Consultant to promote hemostatic products in the Southern Netherlands. The role involves selling to existing and new customers, providing in-hospital training, and generating sales analyses. Requires a Bachelor's degree, 1-3 years of hospital sales experience, native Dutch, and fluent English.

Senior Crewing Officer to plan and coordinate personnel across multiple offshore projects. Manage mobilizations, monitor workforce availability, and ensure compliance with regulations and client standards. Requires 5-10 years of experience in crewing or workforce planning within offshore, maritime, or aviation sectors.

Provides in-person and virtual support to driver-partners and prospective drivers, assisting with onboarding, account queries, and platform issues.

The Events Project Coordinator will manage interactive roundtable discussions, networking sessions, webinars, and workshops. Responsibilities include coordinating event activities, maintaining an internal dashboard, and collaborating with teams to ensure seamless event execution.

The Information Security Officer manages information security risks, implements security standards, reviews technical designs, and collaborates with teams to embed security into daily operations.

Technology Support Engineer needed for a growing IT function. Resolve escalated end-user incidents involving Microsoft365, business apps, and endpoint issues. Support device builds, deployments, and troubleshooting. Provide hands-on office support and collaborate with engineers to improve service quality.

Provides Service Management & Service Delivery support for NIMSC Land & Air Business Unit- Allied Operations & Missions portfolio. Tracks financial status, resource management, and project timelines. Delivers monthly reports on project, financial, and continuous improvement status. Builds strategic partnerships and manages customer relationships. Requires proven experience in Service Management, Customer Relationship Management, and NATO environments. Must possess strong understanding of NATO processes, ITIL, Project Management methodologies, and relevant NCIA tools.

Maximize revenue opportunities in group reservations, conferences, and events by driving sales leads and increasing conversions. Collaborate with departments to guarantee successful event execution. Manage an events schedule, build customer relationships, and ensure the complete administration and execution of planned events.

Manages media partnerships across Europe, identifying, evaluating, and building relationships with publishers, media owners, and editorial contacts. Recommends media channels and formats for client campaigns, supporting proposals with media insights and partnership options.