developer English-speaking jobs in Sittard

Manage and grow a portfolio of chemical raw materials and specialty products, driving profitable sales across diverse European industrial markets. Act as the central interface between suppliers, customers, and internal teams, shaping commercial agreements and long-term collaboration models.

Experienced Vendor Document Expeditor needed for international energy and offshore projects. Coordinate, monitor, and expedite documentation flows, ensuring timely delivery and accuracy.

Brand Manager for Heinz Frito and Base Tomato Products will lead strategy, communication, and innovation for the portfolio in the Netherlands and Belgium.

Full-time order picker at AS Watson's distribution center in Heteren. You will work in two or three shifts, using a voice picking system to collect goods for Kruidvat stores.

As an Associate Fresh, you will work in the cheese, bread, or fruit & vegetable departments, providing product knowledge and advice to customers. Experience in a supermarket is beneficial but not required.

Anthony Veder seeks a Marine Assurance Officer with a bachelor's degree or equivalent analytical experience. The role requires strong relationship management, problem-solving, and attention to detail. Successful candidates will have at least three years of experience interacting with stakeholders and be prepared to travel and sail on vessels (20-30 days annually). A maritime background or experience in vetting/quality is advantageous.

System Administrator fluent in English needed for a role in The Hague. Will contribute to designing, engineering, and implementing on-premise MS Enterprise Application solutions. Requires a university degree in IT or related field and minimum 5 years of experience with MS Enterprise Applications Operations. Experience with Active Directory, System Center Configuration Manager, and ITSM frameworks is essential.

Label and analyze various data types (text, speech, audio, image, video) to support the development and deployment of AI responsibly. Demonstrate proficiency in generating high-quality data across modalities and possess strong analytical and problem-solving skills. Must have CEFR C1+ fluency in Dutch and English.

Design and develop a proof-of-concept web application (honeypot) to detect and monitor external attacker activity. Collaborate with the Product Security Team to analyze attack patterns and research cybersecurity best practices.

Leads offshore operations, production planning, and performance for the Hollandse Kust West VII windfarm. Manages employee development, safety culture, and vessel operations. Requires 3 years of leadership experience in electrical or mechanical systems and offshore industry.

Research Assistant II to perform laboratory work with human clinical samples. Requires a Bachelor's degree, preferably in Science, Biomedical Science, or Biology, and fluency in English and Chinese. Previous research experience in viral hepatitis and immunobiology is preferred.

As an order picker, you will pick orders, pack products, assist operators, and maintain a clean and organized workspace. You will work in a modern, safe environment and adhere to safety regulations.

Manage the Denza product portfolio in Belgium, ensuring strong market positioning. Responsibilities include product lifecycle management, pricing governance, go-to-market execution, and product marketing.

Junior Consultants deliver lasting change for clients by taking responsibility in project delivery, client engagement, and problem-solving.

Leads end-to-end automation testing strategies for large-scale enterprise applications. Designs, develops, and maintains automated test scripts for web, mobile, and API testing. Manages regression suites and integrates automation with CI/CD tools. Collaborates with cross-functional teams in Agile and Waterfall environments. Mentors junior team members and supports automation best practices.

Provides client support, manages deliveries and replenishment, and coordinates with the team to ensure excellent client service. Embodies Ralph Lauren values and supports operational efficiencies.

Senior Sales Manager to drive revenue growth in the Netherlands. Full sales cycle ownership, new customer acquisition, and account expansion. Proven B2B sales track record in energy infrastructure or related sectors.

Senior Affiliate Manager will connect affiliates with offers, identify growth opportunities, and optimize performance. Requires 2+ years of affiliate marketing experience, a portfolio of direct media buyers, and fluency in English.

Leads the global SAP Solution Architect Tribe, defining and governing end-to-end architectures for international SAP HR implementations. Acts as design authority, ensuring scalable, high-quality solutions. Supports presales and provides customer advisory on HR transformation and SAP roadmap topics. Drives innovation within SAP Solutions, including AI-enabled HR and automation.

Improve website performance and conversion rates as a CRO Specialist. Analyze user behavior, develop and execute CRO strategies, and optimize category pages, landing pages, and customer journeys. Collaborate with various teams to implement improvements and monitor results.