javascript English-speaking jobs in Aarschot

Financial Controller to support IT Production teams with budget forecasting, cost monitoring, and financial reporting. Responsibilities include managing departmental budgets and overseeing the contract lifecycle. Requires 3+ years in performance management and strong Excel skills.

Assemble AI-Blox devices under engineering guidance. Support testing, prepare materials, and manage inventory. Inspect units for quality and assist operations. Requires a hands-on mentality and English skills.

Senior Robotics & Software Engineer to design and deploy autonomous navigation systems for mobile robots using ROS 2 and Nav2. Experience with Embedded Linux, perception, and C++/Python is required.

Freelance NetBox & Network Security Consultant needed for network assessment and architecture. Requires mandatory NetBox experience, CCNP-level networking knowledge, and expertise in network and security technologies.

Technical Sales Specialist for Advanced Therapy Solutions. This field-based role requires driving technical engagements, qualifying complex opportunities, and shaping deals across the Benelux region. A Master's in Life Sciences or related field is required.

General Ledger Accountant needed to manage the general ledger for multiple entities. Responsibilities include preparing journal entries, performing reconciliations, and supporting statutory accounts. Requires 5+ years of experience and knowledge of Belgian accounting principles.

Distribution Sales Manager for Solvents/Liquid Chemicals. Drive sales growth and margin optimization across EMEA. Requires 5+ years in the chemical industry with sales/marketing experience.

Finance Business Partner Expert responsible for financial controlling of Battery Recycling Solutions. This role provides financial insights, supports strategic decision-making, and drives process improvement. Requires 5+ years in finance/controlling with mandatory SAP expertise.

Experienced Actuary needed for Pension Funds & Employee Benefits. Manage client portfolios, perform actuarial valuations, and advise on funding, ALM, and regulatory matters. Requires 6-10 years of relevant experience.

Master's students are sought for 6-month Investment Intern roles. Responsibilities include sourcing and analyzing investment opportunities, conducting market studies, and supporting portfolio management. Strong analytical skills and proficiency in Excel are required.

Cybersecurity Specialist OT/IT focusing on critical infrastructure. Responsibilities include implementing IEC 62443 standards, designing secure IT/OT environments, and reviewing architectures. Requires technical expertise to challenge decisions and advise management.

Senior Software Engineer to build and operate a secure document-delivery platform. Focus on backend and cloud engineering, designing TypeScript services, AWS Lambda, and NestJS APIs on an event-driven AWS platform.

This role converts requirements into global solution blueprints. The Architect guides teams in designing, scoping, and governing total solutions, analyzing customer needs, and producing technical specifications.

Senior Firmware Designer to develop and maintain embedded software for STM32 and ESP32 systems. Responsibilities include low-level firmware, Zephyr RTOS applications, and Linux environments. Requires strong C/C++ skills and experience with embedded hardware.

Business Controller in the international FMCG sector. Drive monthly closing, analyze sales and margins, and partner with Sales on budgets and forecasts across Benelux. Requires a Master's degree and fluency in French and English.

This role combines reception, office coordination, facilities, and event support for an international organization. Responsibilities include visitor management, daily office checks, maintenance coordination, and logistical support. Requires 1-3 years of relevant experience and strong English skills.

Own the design, delivery, and operational security of enterprise and manufacturing networks. Act as technical authority, shaping architecture and leading security for network projects in a regulated pharmaceutical setting.

Motivated HR Trainee to join a team passionate about delivering exceptional service. Support HR daily tasks, payroll, and employee file management. Must be enrolled in a school/university, provide an internship agreement, and be fluent in French/Dutch & English.

Corporate Controller focusing on Performance, Data & AI. Analyze revenue, margins, and profitability, translating data into insights for an international group. Requires a Master's degree and 3+ years of relevant experience.

Experienced E-Commerce Product Owner needed to lead the development and international rollout of a B2B platform. Responsibilities include owning the product vision, driving Agile delivery, and defining the B2B customer experience. Requires strong B2B e-commerce and roadmap experience.