20 Apr, 2026
Operational Technology Systems Administrator/Analyst - 12 Months Contract- Day Rate £450 - £485 (Inside IR35) - Hybrid (1 Day a week South Wales)
The Opportunity
Yolk Recruitment Public Sector & Not-for-Profit team has partnered with a very unique nonprofit organisation who are undergoing a significant cyber and infrastructure uplift across their operational technology environment.
We're looking for a hands-on System Administrator with a strong focus on security, working across critical national infrastructure.
What you'll be doing
Supporting a large-scale cyber programme aligned to regulatory standards (E-CAF)
Managing and securing core infrastructure across:
Windows & Linux servers
SQL databases
Cisco networks
WAN and data centre environments
Driving patching, vulnerability management and system hardening best practice
Supporting rollout and optimisation of security tooling including EDR and intrusion detection
Integrating and maintaining Active Directory and...
CV-Library
Gwent Rd, Cardiff CF5, UK
