SAPHIR
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 Saphir 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. Division: AG SOLUTION. Department: Development and Integration / Consulting & Business Transformation. Locations: Antwerp (remote status Hybrid). Contract Type: Full‑time.
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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 Saphir 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. Division: AG SOLUTION. Department: Development and Integration / Consulting & Business Transformation. Locations: Antwerp (remote status Hybrid). Contract Type: Full‑time.
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