Home
Jobs
act digital
System Engineer (Domain Expert)

System Engineer (Domain Expert)

Hybrid

Brussels, Belgium

Full Time

31-10-2025

Share this job:

Score my CV

Skills

Communication Python Bash PowerShell SQL MongoDB Neo4J Firewalls Encryption Stakeholder Management Strategic thinking Networking Linux Redhat Windows SQL Server Azure Redis Windows Server

Job Specifications

Main Responsibilities

Deploy and manage infrastructure for in-house applications (Windows IIS & SQL-based)
Participate in architectural design and deployment of new apps
Troubleshoot and perform root cause analysis for complex system issues
Configure F5 load balancers and optimize system performance
Support core applications (RabbitMQ, Redis, MongoDB, etc.)
Maintain documentation and ensure 2nd/3rd level support
Contribute to continuous improvement and team knowledge sharing

Must have:

Strong experience in Windows Server (2012–2022) administration and deployment
IIS management and web app deployment
PowerShell scripting (plus Bash/Python for Linux)
Understanding of networking (DNS, VLANs, firewalls, proxies, load balancing)
Familiarity with security protocols (TLS/SSL, encryption, keys)

Nice to have / plus:

Experience with Linux (RedHat)
Knowledge of SQL Server, MongoDB, RabbitMQ, Redis, NEO4J
Experience with F5 load balancing
Hybrid cloud familiarity (Azure or similar)

Soft Skills & Requirements

Fluent in English + French or Dutch
Analytical, structured, and proactive mindset
Strong troubleshooting and communication skills
Team player who can also work independently
Strategic thinking and stakeholder management
Driver’s license required (for duty role)

On-call 24/7 (1 week every 6 weeks)

About the Company

act digital is a global digital transformation consulting group. We have more than 5.000 employees worldwide, with offices in Brazil, the United States, Canada, France, Portugal, Germany, Poland, Spain, Belgium, Luxembourg, Morocco and Serbia. We support the world's largest groups across the entire digital product development lifecycle: from digital design to growth and scaling strategies, through software engineering, architecture definition, data engineering and data science solutions. We focus on accelerating the digital... Know more