software English-speaking jobs in Leidschendam

Maintains and improves the Information Security Management System (ISMS) ensuring alignment with group policies, ISO 27001 standards, and a strong security awareness culture.

Data Scientist to build and deploy statistical and machine learning models for marketing optimization. Analyze marketing and customer data to uncover performance drivers and present insights to clients and internal teams.

As a Primary Lead Engineer, you are responsible for all mechanical constructions at high-voltage stations. You process customer requirements into tailored solutions, create 2D and 3D drawings, and perform calculations.

Service Technician for the LENTON product line, repairing, servicing, and assembling threading machines across Europe. Provides on-site training and technical support to customers. Requires 5+ years of experience in engineering maintenance or technical service, strong mechanical engineering background, fluency in English and Dutch, and a valid driver's license.

Software Developer will design, build, and maintain scalable software systems. Experience in backend development using Python or Java is required. Android development experience in Kotlin or Java is a plus. Responsibilities include developing backend services, APIs, and application logic, contributing to application frontend redesign, and collaborating with cross-functional teams.

As a PLM Architect, you will design and implement enterprise-wide PLM architectures, develop PLM roadmaps, and conduct assessments of existing PLM environments. You will collaborate with cross-functional teams to translate business requirements into technical specifications and provide expert guidance on PLM platform selection and customization.

Site Engineer to set out works, review construction outputs, and ensure quality control. Liaise with planners, suppliers, and subcontractors. Manage site diaries, prepare reports, and supervise junior engineers.

Electrical QA/QC Supervisor will prepare handover documentation, coordinate commissioning, review inspection reports, and ensure compliance with regulatory standards.

Lead commercial activities for industrial clients, including manufacturers, distributors, and supply chain partners. Develop and execute commercial plans to meet revenue, margin, and growth targets. Manage and expand a portfolio of industrial accounts.

Platform Engineer will build and maintain cloud infrastructure, networking, and platform services with a focus on Azure. Responsibilities include developing CI/CD pipelines, creating self-service platform capabilities, and ensuring platform security and scalability.

The Senior Authorised Person manages and implements Mercury's electrical safety rules across data center projects, ensuring a safe system of work. Responsibilities include managing electrical safety permits, conducting risk assessments, and overseeing electrical energizations and isolations. The role requires a qualified electrician with experience managing large installation projects and sub-contractors, a proven record of supervising projects, and in-depth knowledge of electrical systems.

Leads sales for Mastercard Consumer Acquisition & Engagement Retail & Commerce solutions in Europe, driving revenue growth and customer acquisition. Manages a team of 15+ individuals, develops go-to-market strategies, and ensures customer success.

Designs and implements global supply planning strategies, including master plan schedules, daily scheduling, and distribution resource planning. Leads process design, system configuration, and deployment for efficient supply planning operations. Participates in cross-functional projects and champions talent development within the supply planning community.

Seedtag seeks a Sales Executive to build and grow relationships with media agencies and advertisers in the Netherlands. The role involves identifying new business opportunities, delivering tailored sales pitches, and managing an account portfolio.

Warehouse operator needed for a global bicycle brand in Almelo. Responsibilities include loading/unloading trucks, receiving/checking goods, verifying inventory, storing items, picking/preparing orders, and ensuring timely and accurate shipments. Must have a forklift certificate and be available between 7 AM and 4 PM.

Commercial & Business Intelligence Analyst will build and govern commercial KPIs, deliver analytics and insights, design business intelligence solutions, and enable adoption and impact across regions and business units.

Accounts Payable Accountant to support financial operations in the Netherlands. Responsibilities include invoice verification, registration, data validation, and payment processing. Requires a Bachelor's or Master's degree in Accounting, Finance, or a related field, minimum 2 years of experience, and SAP expertise.

Guide clients in meeting national and international sanctions requirements, mitigating risks, and safeguarding their reputations. Assist clients in complying with relevant sanctions laws and regulations, identifying, assessing, and mitigating sanctions risks. Support clients in implementing and improving sanctions screening processes for individuals, entities, and transactions.

Manages and ensures the efficient operation of Verra Mobility's IT infrastructure and services across Europe. Leads the delivery of services and support for a regional client infrastructure service. Designs and manages the resource plan for the IT function. Oversees operations-related incidents, requests, and projects. Manages deployment, monitoring, maintenance, development, upgrade, and support of IT systems.

Senior Data Scientist needed to improve device classification using data-driven methods. Analyze network data, design models, and translate data signals into reliable classification outcomes.