IT & OT Network Architect for Secure, Scalable Infra

Proclinical; Zürich; On-site; CHF 100,000 - 140,000; Full time

Job summary

Proclinical is seeking a Network & Infrastructure Engineer to design, implement, and govern secure IT and OT network architectures across enterprise and shop-floor environments. You will coordinate across teams, manage external providers, and support regulatory compliance, ensuring scalable, compliant infrastructure.

Experience in IT-OT integration, network segmentation, and governance is essential, with a strong ability to translate complex designs into practical operations.

Qualifications

• Expertise in designing enterprise and industrial network architectures.
• Experience integrating IT and OT systems with secure data flows.
• Ability to translate designs into sustainable, operable solutions.

Responsibilities

• Define and oversee network architectures for enterprise and industrial environments.
• Design segmented IT-OT zones (DMZs, VLANs) and secure data flows.
• Coordinate network and hosting activities to support milestones.
• Align designs with corporate standards and conduct architecture reviews.
• Support site deployments, validation, cutovers, and go-lives.
• Coordinate on-premises, hybrid, and cloud network integration.
• Oversee external service providers and system integrators.
• Ensure compliance with cybersecurity and data integrity standards.

Skills

Network architecture

IT-OT integration

LAN/WAN/WLAN/SD-WAN

Cybersecurity

Architecture governance

Stakeholder coordination

Job description

Proclinical is seeking a Network & Infrastructure Engineer to design, implement, and govern secure IT and OT network architectures across enterprise and shop-floor environments. You will coordinate across teams, manage external providers, and support regulatory compliance, ensuring scalable, compliant infrastructure.

Experience in IT-OT integration, network segmentation, and governance is essential, with a strong ability to translate complex designs into practical operations.