Principal Architect, Manufacturing Security - USA Remote
Danaher · Remote
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Role summary
Lead Engineer, Manufacturing Security at Danaher designs and implements operational technology network security improvements across manufacturing sites. This role translates enterprise OT architecture standards into site-specific implementation plans, managing network segmentation, firewall deployment, and infrastructure projects while serving as senior technical resource for OT security delivery.
What they're looking for
- 10+ years OT/ICS security engineering or industrial network engineering experience
- Hands-on experience designing and implementing OT network segmentation in live industrial environments
- Demonstrated ability to lead OT network change projects in production-sensitive environments without causing unplanned downtime
- Deep familiarity with OT/ICS components (PLCs, DCS, SCADA, HMI) and protocols (Modbus, Profinet, EtherNet/IP, OPC-UA, BACnet)
- Working knowledge of IEC 62443, NIST SP 800-82, and ISA-99 standards applied to network segmentation
- Experience with industrial firewall configuration (Fortinet, Palo Alto, Cisco, or equivalent)
- Experience managing concurrent projects across multiple operating companies or plant locations
What you'll be doing
- Serve as senior OT security technical resource and primary engineering point of contact for platform operating companies
- Translate enterprise OT architecture blueprints into network-executable engineering designs including firewall policy and DMZ architecture
- Partner with site engineers during change window execution to ensure segmentation implementation without disrupting production operations
- Contribute to deployment of OT remote access controls, replacing legacy VPN and consumer-grade remote tools with approved alternatives
- Build engineering knowledge base documenting site-specific architecture decisions, implementation playbooks, and as-built network diagrams
Privacy & handoff
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