Social network you want to login/join with: Great assignments await you with our key account clients in rich and varied environments. We are looking for a Senior System Design Engineer with experience in system software and IT infrastructure to join our team. In this role, you will design secure, scalable, and high-performing systems that align with business goals, while driving innovation and ensuring technical excellence. You will translate technical and business requirements into efficient, scalable system designs. You will evaluate design alternatives, considering benefits, trade-offs, and long-term impact. You will validate that designs comply with internal standards and security policies. You will support the deployment of system designs and ensure they meet intended requirements. You will leverage development tools to address technical and business challenges, including performance optimization and capacity planning. You will propose and implement innovative ideas to improve systems, processes, or services. You will maintain accurate and up-to-date technical documentation. You will perform complex incident resolution and conduct root cause analysis. You will participate in on-call rotations for the systems you are responsible for. You have the following skills: Bachelor’s or Master’s degree in Computer Science, Engineering, Information Systems, or a related field. Previous experience in a System Design Engineer role. Experience in regulated environments or industries with high security and compliance requirements is desirable. Fluent in Dutch and English; French is an asset. ICT Knowledge: Encryption, Identity and Access Management (IAM), Information Security. You have at least some professional experience in IT. If you are at least fluent in French/English or Dutch/English, it’s a plus. You’re eager to learn, motivated, and curious. Let’s have a chat! Advantages Hospitalization insurance (partner/children included). Group insurance. Dental insurance (partner/children included). 20 days statutory paid vacations (accumulated for 1 year of work). 11 days recovery time if working 8h/day, based on 38/40 hours per week. Representation fee net per month. Internet fee of €40 per month. Company car with national fuel card, public transport reimbursement, or mobility package. Daily fee of €5.50 net/day. Unlimited calls GSM subscription in Belgium. Training plan (e-learning and certification at ITS charge). Small team environment in Belgium (6 in back-office), close to each consultant, focusing on personal growth. Regular follow-up (every 3 to 6 months). Team-building activities every few months. Flexibility and trust. Access to resources and a large team of experts through ITS Group. Co-optation system encouraging sharing. Pre-screening call to discuss your search and conditions. Job descriptions and Teams meetings to explore opportunities. Package proposals agreed upon beforehand. Your CV sent to clients for matching with suitable missions. #J-18808-Ljbffr