IT4OT Network Architect
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Job description
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Prepare your next career move with Yomost, As an IT4OT Network Architect, you will play a pivotal role in designing, securing, and managing the complex network infrastructure that supports our industrial control systems (ICS), SCADA, and production environments. Your expertise will guide the safe and reliable integration of IT and OT standards, ensuring our global operations remain resilient, efficient, and future-ready. IT4OT Network Architect (all genders), As an OT Network Architect, you will design and secure robust network solutions supporting our factories and production environments., Design & Architecture
- Develop highly available, resilient OT network infrastructures
- Design Layer 2/3 segmentation, industrial wireless solutions, and fiber optic systems
Security & Compliance
- Implement segmentation models aligned with ISA/IEC 62443 and the Purdue Model
- Deploy firewalls, IDS, and ensure audit readiness and compliance
Integration & Protocols
- Manage secure IT/OT integration points
- Apply expertise in protocols such as Profinet and OPC UA
Standards & Lifecycle
- Develop and maintain network standards, documentation, and modernization strategies for legacy environments
Monitoring & Performance
- Deploy OT-specific monitoring tools to ensure network health, visibility, and real-time control performance
Collaboration & Strategy
- Partner with engineering, operations, and IT teams to align network strategy with business needs, You will be part of the IT4OT department, situated within Enterprise Technology Services. You will report directly to the Director IT4OT and maintain close relationships with stakeholders across IT, OT, Digital, Technology, and Operations throughout our end-to-end supply chain.
Requirements
We are looking for a highly skilled professional who combines deep technical knowledge with a collaborative, forward-thinking mindset. You will shape secure and resilient operational networks, safeguard continuity, and influence teams across IT and OT domains. Strong leadership and communication skills are essential., * Bachelor's or Master's degree in Computer Science, Information Technology, Electrical Engineering, or a related technical field
- 8+ years of experience in Network Engineering, including 3-5 years specializing in OT/ICS or SCADA network architecture
- Technical Expertise, including:
- Experience with industrial network hardware (Cisco, Siemens, Hirschmann Industrial Ethernet)
- Expertise in segmentation and security zones (firewalls, VLANs)
- Strong understanding of air-gapped or segmented architectures prioritizing latency and availability
- Familiarity with configuration and management tools for industrial networks
- Safety & Reliability Focus ensuring OT networks maintain operational integrity and personnel safety
- Exceptional collaboration skills to bridge IT, OT, business, engineering, and operations
- Relevant certifications are a strong plus (e.g., GICSP, CCNA/CCNP Industrial, ISA/IEC 62443 Cyber Security Expert)
Benefits & conditions
- Salary between €5,261 and €7,516 per month, depending on knowledge and experience (full-time);
- Full-time workweek of 38 hours, 5% year-end bonus, 12,5% bonus, and a pension;
- Flexible working hours and ample opportunities to work from home;
- 200 hours of annual leave, the option to buy or sell 40 extra hours, and 8% holiday allowance;
- Free milk & cheese during lunch and delicious barista coffee at our headquarters.
