Network Security Engineer (Freelance optional)
EngiFlexBrussels, Belgium
Posted March 4, 2026
Full Time
About the Company
EngiFlex is a multidisciplinary consulting firm that delivers engineering and IT expertise to large‑scale projects and to companies seeking specialized talent. The company designs, implements, and validates processes, systems, and software across life‑sciences, pharmaceuticals, industrial manufacturing, insurance, banking, energy, and public‑service sectors. EngiFlex differentiates itself through rapid, flexible project sourcing for individual consultants, enabling seamless augmentation of existing teams with domain‑specific skills. By combining deep technical knowledge with agile project management, EngiFlex empowers clients to accelerate innovation and achieve operational excellence.
Job Description
The Senior Network Security Engineer plays a crucial role in protecting the client's network infrastructure by designing and implementing network security measures, monitoring and managing network performance, and providing technical support.
Requirements
- Design and implement network security measures
- Configure and maintain firewalls, VPNs, and other security devices
- Monitor and manage network performance
- Provide advanced technical support
- Communicate complex technical concepts to non-technical people
- Diagnose and resolve network security problems
- Lead and manage teams
- Manage multiple tasks and projects, respecting deadlines and priorities
