developer English-speaking jobs in Leidschendam

Provides operational, logistical, and administrative support for sensory panel activities. Manages sample preparation, panel room setup, and inventory systems. Supports panel administration, recruitment, and study preparation. Contributes to continuous improvement of panel processes.

Experienced IT Business Analyst & Project Manager needed for a Rotterdam office. Manage diverse IT projects, from system enhancements to daily ITSM activities. Bridge communication between operational staff, IT teams, and senior leadership. Analyze project scope, requirements, and challenges, ensuring smooth execution.

Network Engineer will design, implement, and operate resilient network solutions. Collaborate with the Development department to automate the network, ensure security, and enhance DDoS protection. Participate in incident management and traffic optimization. Requires a higher professional education, expertise in router technologies (BGP, IS-IS, VXLAN, EVPN), Linux systems, and Arista network equipment.

Treasury Manager responsible for liquidity management, cash forecasting, banking relationships, and risk mitigation. Requires a finance degree, treasury experience, and strong analytical skills.

Plans and executes digital activation strategies for assigned categories across adidas.com and apps in Europe. Collaborates with cross-functional teams to ensure campaign alignment and optimize consumer journeys. Drives eCom sales, brand impact, and consumer engagement.

Inside Sales Specialist will process customer information, orders, and inquiries. Responsibilities include data entry, order fulfillment, and administrative support for sales, procurement, and engineering. The role requires accuracy, problem-solving skills, and teamwork.

This contract requires a Principal Engineer with 10+ years of experience in communication and information systems (CIS) engineering and design, including 5G networks, security, and interoperability. The selected candidate will develop an NGN comms architecture study, draft a 5G white paper, update a 5G readiness assessment, and review Network Management and Cyber Defense (NMCD).

As a Client Advisor, you will provide exceptional client experiences, build lasting relationships, and contribute to store objectives. You will engage with clients, share brand knowledge, and support visual merchandising and inventory management.

Under direct supervision, operates cement pumping and mixing equipment and performs pre-job calculations related to cementing operations. Sets up and utilizes a controller to monitor and acquire job data. Completes documents and reports related to the service performed. Trains and guides less experienced Service Operators.

Develop innovative and sustainable packaging solutions for a leading brand. Collaborate with design teams, suppliers, and stakeholders to ensure packaging meets functional, brand, and regulatory requirements. Translate industry trends and legislation into practical packaging concepts.

Enterprise Account Executive will manage the full sales cycle for clients in the Benelux region. Responsibilities include prospecting, presenting, negotiating, and closing deals. Requires 3+ years of quota-carrying sales experience, preferably in SaaS, with a proven track record of exceeding revenue targets. Strong communication and presentation skills in Dutch and English are essential.

Process & Cost Engineer needed for clean tech projects. Develop process engineering designs, build cost estimates, and support project delivery. Requires a BSc or MSc in a relevant field and several years of experience. Fluent Dutch required.

Full-cycle Account Executive responsible for building pipeline and closing deals. You will drive pipeline generation, target achievement, and strategic discussions with stakeholders. Product expertise and understanding of the eCommerce space are required.

Conduct sensitive corporate fact-finding investigations and Enhanced Reliability Screenings for a global financial institution. Responsibilities include responding to concerns, conducting investigations, drafting reports, and communicating with management. Requires 5+ years of investigations experience, knowledge of investigative methods, and proficiency in Dutch and English.

Business Development Manager to build and manage sales pipeline, identify client challenges, and deliver PMO, project management, and transformation solutions.

Field Service Engineer needed for installation, maintenance, and troubleshooting of high-end industrial printing and packaging equipment. Requires MBO Level 4, Associate Degree, or Bachelor's degree in a related technical field and experience with industrial machinery, automation, or production equipment. Strong electrical troubleshooting skills and basic mechanical knowledge are essential. Fluent English required, Dutch is a plus. Travel to customer sites across Europe is required.

As a Business Development Representative, you will build and maintain a pipeline of qualified leads for the Dutch market. You will proactively reach out to prospects through cold calling, email, and LinkedIn, research and analyze target accounts, and present Peripass solutions to prospects.

As Manager Commercial Processes, you will document, optimize, and enforce commercial processes across Destinus. You will work cross-functionally to ensure all stages of the commercial lifecycle are well-defined and compliant with defense-industry standards. You will analyze processes, identify inefficiencies, and implement improvements. You will also own the configuration and improvement of CRM and commercial management tools.

Manages web boutique performance, analyzes KPIs, and proposes action plans to improve business and website performance. Coordinates with HQ and Digital teams to optimize website functionality, conversion, and user experience. Collaborates with Marketing, Media, and Digital Identity teams on website animation and product launches. Monitors local product assortment and implements e-merchandising strategies. Analyzes market trends and provides insights to HQ.

The Business Case Senior Manager analyzes trends, designs project plans, and develops data and analysis to guide business decisions. This role leads cost and financial planning, develops analytical tools, and communicates financial and operational performance trends. The position also leads scenario modeling, influences finance priorities, and supports strategic business planning.