Job Title: NDH / Commissioning Technician (LV Systems) - National Grid Substation Location: Alyth Substation, Scotland, PH11 8DX Start Date: ASAP Duration: 10 months Rate: 55-60/hour DOE Hours: 45-50 Hours Per Week Contract Type: Contract Looking for a Commissioning Tech to act as a Senior Authorised Person (SAP) / Nominated Designated Holder (NDH) who can take ownership of LV electrical safety on a live National Grid substation project. This is a key position acting as NDH, managing LV systems within a HV environment. This is ideal for someone with strong substation experience and confidence operating at that level. The Role: We are currently seeking an experienced NDH / Commissioning Technician to take responsibility for LV electrical safety systems on a major National Grid substation project. This role sits at the intersection of commissioning and electrical safety, with responsibility for managing LV systems within a live HV environment. It is ideally suited to a...

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...