[Freelance] Network & Security Architect / Senior Engineer

NTT DATA • Machelen, Flanders, Belgium • Posted May 29, 2026

Location Machelen, Flanders
Job Type Full-time
Category Computer Occupations
Posted May 29, 2026

Job Description

Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.

Your day at NTT DATA

Practical info:

Location: West of Brussels (onsite presence: 2days/Week)
Languages: French/Dutch & English
Duration: 6 months + possibility of extension

What you'll be doing

The IT department of our client is looking for a Network & Security Architect to design, implement, and maintain secure and scalable network solutions. You will work with a multidisciplinary team to ensure our IT infrastructure operates optimally and is protected against modern cyber threats.

Responsibilities

  • Analyze new services and solutions with internal te...
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