squarespace website developer English-speaking jobs in Sliedrecht

The CMS Team Administrator supports customer onboarding for Cash Management products, providing Help Desk support, resolving operational issues, and delivering customer training. The role also supports senior team members in cash pooling services and other Transaction Banking products.

The European Space Agency seeks an Earth Observation System Architect Engineer to develop and maintain a European Earth Observation Ecosystem Reference Architecture for 2040-2060. The role involves preparing architectures addressing future paradigm shifts in Earth observation, conducting simulations and gap analyses, and exploring new remote sensing techniques. The successful candidate will have a master's degree in engineering, mathematics, or physics and 5 years of relevant professional experience in EO activities.

Comfor seeks a Location Manager to lead the startup of two new residential care sites in Twente. The role involves building and coaching teams, ensuring seamless integration of care, living, and support, and translating the company's vision into practice. The Location Manager will also analyze trends, build relationships with stakeholders, and act as the face of the sites in the region.

Lead SAP FS-PM DevOps Engineer to modernize the SAP Policy Management landscape. Translate business needs into scalable solutions and guide technical direction. Experience with ABAP, SAP FS-PM, S/4HANA, OData, and BTP required.

The Data Scientist will design, plan, and execute statistical programming components for clinical projects, ensuring the safety, efficacy, and marketability of medical device products. They will create programs to develop, validate, and document datasets, tables, listings, and figures related to the devices being studied.

Production Worker responsible for packing, sorting, and quality checking household and personal care products. Works on various production lines and assists in other departments.

This Information Security Expert role focuses on managing, monitoring, and reporting on the security posture of third-party vendors. Responsibilities include conducting vendor security risk assessments, ensuring information security risks are managed throughout vendor relationships, and collaborating with stakeholders to address security challenges. The ideal candidate has 5+ years of experience in supply chain security and information security risk assessments.

Leads the Employee Relations (ER) function for EMEA, developing and implementing ER strategies, policies, and processes. Provides expert advice on ER matters to business leaders, HR, and senior management. Manages ER processes including separations, absence management, performance management, grievances, and investigations. Collaborates with Legal teams, Business partners, and stakeholders to ensure compliance with labor laws and promote a positive work environment.

Leads the HRM & Admin team, providing expert HR guidance and coordinating audits. Manages compensation, benefits, and HR budgeting. Oversees health, safety, and office facility management.

The Senior Director of Technology for Development leads the T4D team and is a senior program-facing technology leader. The role drives Mercy Corps' influence and thought leadership regarding how innovative digital technology and data solutions can enhance the performance and impact of the sector. The Senior Director develops strategies for innovative program technology uptake and scale, ensuring strategic coherence in the way that Mercy Corps manages data, digital technology, and AI. The role also oversees the development and delivery of skills-building efforts to develop internal talent and knowledge regarding use of data and technology. The Senior Director manages the T4D team and financial resources, prioritizing workload in line with strategic priorities. The position requires up to 25% travel to support programs and engage with donors and partners.

Senior Commercial Manager will lead and accelerate growth in the Benelux region. This role owns the commercial performance, strategic direction, and executional excellence across the Benelux market. Responsibilities include delivering sales, profit, distribution, and execution targets, leading the development of the 3-Year Market Strategy, and building strong customer and partner relationships.

Senior Payroll Specialist manages a team to ensure accurate and reliable payroll operations for 1,300 employees in the Netherlands. Responsibilities include end-to-end payroll processing, compliance monitoring, risk mitigation, and process improvement. Requires proven Dutch payroll experience, knowledge of tax and labor laws, and team leadership skills.

Design, operate, and secure the digital infrastructure for plant resilience research. Focus on reliability, scalability, and security of the Resilience Hub platform. Manage identity and access management, authentication, and authorization systems. Contribute to architectural decisions regarding scalability, cost efficiency, and maintainability.

Nexcess seeks a Head of Agentic Platform to lead strategy, build, and commercialize a new platform offering. This role owns the platform P&L, drives a 0-to-1 launch, and partners cross-functionally to bring a partner-led, OEM-based solution to market.

Design, build, and improve AI-driven solutions for business processes and decision-making. Translate business requirements into robust solution designs and provide technical guidance on AI architecture and technology. Develop and maintain data pipelines, knowledge retrieval mechanisms, and contextual data solutions. Evaluate, test, monitor, and optimize AI models and applications. Collaborate with business stakeholders to identify AI use cases and deliver solutions in Agile DevOps teams.

Senior Front-end Developer to design, build, and maintain modern React/Next.js applications. Experience with SSR/SSG/ISR, routing, and performance optimization is required. Strong understanding of front-end architecture, state management, and API integration is essential. 5+ years of front-end development experience with deep React and TypeScript knowledge. Excellent communication and collaboration skills.

The Service Transition Specialist will assess Operational Readiness, support Change Management, and ensure smooth transitions within MUFG Bank's Systems Division. Requires 3+ years of experience supporting financial institutions in Service Transition, strong ITIL knowledge, and experience collaborating with off/near-shore teams.

Line Maintenance Engineer required for B787, B777, A330, A350, and A380 aircraft. Must possess a valid EASA CAT B1 license with at least one type endorsement and eligibility to work in the EU.

This senior leadership role is responsible for accelerating growth across key European channel partners in the Cleaning & Hygiene segment. The International Account Director Channels will define and execute joint business plans, build relationships, and drive profitable distributor-led growth.

Project Manager Engineering needed for complex, multidisciplinary maritime and offshore projects. Manage full project lifecycle, including tendering, budgets, planning, risks, and engineering deliverables. Requires 15+ years experience in engineering roles, strong leadership, and stakeholder management skills.