Security and IT Infra consultant medior level

We are looking for a motivated Network / Security Specialist with a strong focus on networking to join our growing security team. You will work on impactful security projects including large-scale encryption networks helping customers design qualify build and operate secure infrastructures.You will be involved in the full lifecycle of our solutions from design and proof-of-concepts through testing deployment and handover to operations . You will also act as a trusted technical advisor to customers on networking and security topics.This role requires on-site presence in our Diegem office and lab where you will work hands-on with hardware test environments and security platforms. We are looking for someone who enjoys working independently taking ownership and continuously developing their expertise in networking and cybersecurity.

You will play a key role in analysing building and testing secure network solutions. Your responsibilities will include:

Network & Security Analysis

• Reviewing customer network and security capabilities
• Assessing and analysing security posture
• Mapping and analysing data flows and processes

Lab & System Administration

• Building Proof-of-Concept (PoC) environments
• Set up creatively adapt upgrade and maintain the lab environment
• Handling day-to-day lab operations and troubleshooting

Testing & Automation

• Testing and troubleshooting new systems and architectures
• Build and execute creative automation of the security infrastructure testing
• Updating operational procedures and documentation
• Build and execute automating staging and pre-provisioning processes

Deployment & Migrations

• Supporting staging pre-provisioning and rollout of solutions
• Assisting and guiding customers during migrations
• Providing higher-level support for delivered solutions

Documentation & Coordination

• Creating and maintaining operational procedures and manuals
• Writing activity and test reports
• Tracking issues and following up with vendors and partners
• Gathering and managing legal business and technical requirements

You will be successful in this role if you have:

• Masters degree in Engineering Information Technology Computer Science or a related field combined with relevant professional experience or an equivalent combination of education and experience
• Agile creative thinker with a sense for detail and quality
• Strong problem solving skills and eagerness to learn
• Fluency in English is required and proficiency in Dutch and/or French; both is considered an asset
• Must be prepared to work onsite at the office/lab in Diegem for the week
• Knowledge of computer networking and network security
• Some years of experience within the field
• Eligible for EU Secret Security Clearance
• Some experience with network infrastructure deployment and maintenance is a plus
• Experience with Linux (CLI and network configuration)
• Familiarity with automation tools (such as Ansible) and scripting languages (like Bash or Python) is an advantage