System Design Engineer

Halian
Brussels, Belgium
3 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Brussels, Belgium

Tech stack

Program Optimization
Local Area Networks
Network Planning and Design
Routing
Performance Tuning
System Software
Wireless Networks

Job description

· Evaluate and translate business and technical requirements into robust system and network designs · Assess design options, benefits, and trade-offs to ensure optimal performance, scalability, and resilience · Validate design compliance and support deployment activities to ensure alignment with defined requirements · Optimize systems through capacity management, performance tuning, and continuous technology evolution · Perform complex incident resolution and root cause analysis to ensure service stability · Maintain technical documentation and contribute to knowledge sharing across teams

Requirements

· Strong experience in system software and enterprise IT infrastructure design (5+ years) · Solid expertise in wide area networking, security concepts, routing, and high-availability architectures · Proven knowledge of local area networks, switching, segmentation, and redundancy mechanisms · Experience with enterprise wireless network design and troubleshooting · Strong analytical thinking, problem-solving skills, and result-driven mindset · Ability to collaborate effectively in complex, multi-stakeholder environments

About the company

Halian Group: With over 28 years of experience, we have come to understand that innovation is the only way to provide agile, practical solutions that transform businesses and careers. Our resourcing and smart services help you to realize tomorrow's potential. Discover the amazing things possible when you bring the right people and the right technologies together. At Halian, we recognize that diversity, equity, and inclusion (DEI) are essential to building high-performing teams for our clients. We are committed to connecting organizations with top talent from all backgrounds, ensuring that every individual feels valued, respected, and empowered to contribute their unique perspectives. We encourage applications from all qualified candidates, regardless of race, gender, disability, or any other characteristic that makes them unique. By fostering diverse and inclusive workplaces, we help our clients drive innovation, enhance collaboration, and better reflect the communities they serve.

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