OT Infrastructure Engineer / Consultant (PAYE Contract)
Core
Design, build, configure, and deploy secure and resilient infrastructure for complex OT and industrial environments.
Role type
Senior IC OT Infrastructure Engineer / Consultant
Builds
Physical and virtual server infrastructure, VMware environments, Windows/Linux platforms, and OT/industrial application hosting
Domain
Operational Technology (OT), Industrial Control Systems (ICS), Energy, Utilities
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Windows Server administration, VMware virtualization, Linux (RHEL) system management, Active Directory/Group Policy/DNS/DHCP, enterprise storage (SAN/NAS), backup and disaster recovery, network fundamentals (TCP/IP, VLANs, firewalls), system hardening and patching, technical documentation, troubleshooting
Preferred skills
OT/ICS domain experience, knowledge of IEC 62443 or NCSC CAF standards, experience with Dell/HPE hardware
Technologies
VMware, Windows Server, Linux (RHEL), Active Directory, SAN, NAS, Dell, HPE
Responsibilities
Design and configure physical/virtual server infrastructure; support VMware environments; implement high availability and clustering; manage enterprise storage and backup solutions; conduct system hardening, patching, and vulnerability remediation; support FAT, SAT, commissioning, and production go-live; produce HLDs, LLDs, and as-built documentation; troubleshoot system and vendor integration issues.
Seniority
Senior, hands-on IC
