Senior Network And Security Engineer

TEKsystems

📍 Antwerp, Flanders, Belgium

Full-time Computer Occupations Posted March 01, 2026

Job Description

Job Description

We are seeking a Senior Network Engineer to determine the technical direction for our network and security environment. You will be an expert with a strategic perspective, responsible for architecture, lifecycle management, complex engineering issues, and driving improvement initiatives.

Key Responsibilities

Technical Leadership & Architecture

  • Collaborate on the strategic network and security architecture at the enterprise level.
  • Collaborate on high-level and low-level designs (HLD/LLD) for new projects or platform
  • modernizations. Evaluate and introduce new technologies and best practices.
  • Advise management on network strategy, risks, and investments.
  • Lifecycle Management & Modernization 

  • Creating and monitoring lifecycle roadmaps for network and security components.
  • Initiating and leading modernization projects, migrations, and infrastructure transformations.
  • D...