Test and Validation Engineer PLC and Automation Systems UK and Worldwide Travel Salary up to £51,000 + Overtime MERITUS are excited to be partnered with an advanced Engineering and Automation business looking to expand their Controls and Automation team. They are seeking an experienced Test and Validation Engineer to work closely with customers to solve complex engineering challenges through the commissioning of automated control systems. This is a technically demanding, customer-facing role suited to a controls engineer with strong PLC programming expertise, hands-on commissioning experience, and a passion for delivering robust automation solutions across UK and international projects. Main Responsibilities: Develop, write, and commission PLC software using Allen Bradley Rockwell and Siemens S7 / TIA Portal platformsDesign and implement structured control software including ladder logic, function blocks, and statement listsConfigure system communications and hardware including Ethernet, Modbus, Profibus, drives, inverters, and PID control loopsPerform full testing, validation, and on-site commissioning of automated systems in the UK and worldwideProvide customer training, remote technical support, fault finding, and diagnostics while operating to company and HandS procedures Required Skills: Proven experience in PLC programming, with Allen Bradley Rockwell Strong background in PLC / SCADA system design, development, and commissioningExperience across systems, software, ..... full job details .....