OT Security Engineer

Quariq; Antwerpen; Sur place; EUR 60 000 - 90 000; Plein temps

Résumé du poste

AG Solution, a leading OT security partner in Europe, seeks an OT Security Engineer to protect industrial environments. You will collaborate with operations, IT and engineering to assess risks, strengthen network segmentation and maintain a resilient OT security posture.

Join a team delivering security solutions across Europe with travel to customer sites for commissioning, testing, and audits. Excellent English/Dutch communications required; German is a plus.

Qualifications

• Excellent communication in English and Dutch; German is a plus.
• Willingness to travel to customer sites for project phases and audits.
• Strong knowledge of OT networks, firewalls, and secure architectures.

Connaissances

OT security

Industrial networking

Firewall configuration

Risk assessment

Network segmentation

SNMP/NetFlow

Cross-functional teamwork

AD management

Nozomi Guardian

Cisco

Fortinet

Palo Alto

Purdue model

Outils

Nozomi Guardian

Fortinet firewall

Cisco firewall

Palo Alto firewall

Description du poste

OT Security engineer

A proactive and detail-oriented OT Security Specialist with a strong analytical mindset and practical/hands-on experience in securing industrial environments. This professional excels at understanding and managing complex and legacy OT infrastructures, and is able to advocate efficient and transparent solutions ensuring they become secure.

OT Security engineer

A proactive and detail-oriented OT Security Specialist with a strong analytical mindset and practical/hands-on experience in securing industrial environments. This professional excels at understanding and managing complex and legacy OT infrastructures, and is able to advocate efficient and transparent solutions ensuring they become secure. With foundational expertise in OT network technologies and firewall configurations, this specialist can cooperate with other teams - such as operations, IT, and engineering to assess risks, strengthen network segmentation, and maintain a resilient OT security posture.

Key Strengths

• In-depth knowledge of OT security and networking in industrial environments (e.g., SCADA, PLCs, DCS)
• Skilled in analyzing and mapping complex or legacy OT networks
• Hands-on experience with segmentation and IP re-numbering of OT networks
• Experienced with risk assessments and developing mitigation strategies
• Practical understanding of firewalls, network segmentation, and secure architecture principles
• Understanding of the Purdue model
• Hands-on experience in implementation of at least one of the following technologies (OT-firewalling, automated network monitoring, network restructuring)
• Proficient in continuous monitoring using SNMP, NetFlow, or similar protocols
• Works cross-functionally with IT/OT teams to align security with production needs
• Knowledge of Fortinet firewalls configuration
• Experience with Active Directory (AD) management
• Hands-on experience with Nozomi Networks solutions (e.g., Guardian) for network traffic analysis, anomaly detection, and asset visibility in industrial/OT environments is a plus
• Cisco certificate is a plus
• Palo Alto firewall configuration is a plus

Travel required to customer sites during key project phases (e.g., commissioning, testing, audits). Flexibility for short-term international travel is essential.

Language

Excellent communication in English/Dutch is a must, German is a big plus.

Location

Preferred location is Antwerp or nearby.

Join AG Solution Where Talent Shapes Industry 4.0

At AG Solution, we build intelligent solutions for the process industry, combining automation, process control, data management, and MES/MOM systems to help manufacturers reach operational excellence.

Now part of the Quariq Group, we are one of Europe’s leading Industry 4.0 partners, with more than 400 engineers and consultants working across Europe, the UK, and the US.

Driven by People. Powered by Technology.

Our success starts with our people. We invest in growth through continuous learning, mentorship, and our AG Academy, ensuring every colleague has the opportunity to develop their skills and career.

We believe that innovation happens when people feel trusted, connected, and inspired.

A Global Team with a Human Touch

With offices in over 15 cities worldwide, we bring together diverse expertise and perspectives - from Antwerp to Barcelona, Rotterdam to Lyon, and New York to Krakow.

At AG Solution, you’ll work on meaningful projects that drive efficiency, sustainability, and digital transformation for leading manufacturers worldwide.

Built to Scale. Driven by Talent.

Ready to shape the future of industry?

Explore our opportunities and grow with a team that’s redefining what’s possible.