A leading engineering firm is seeking a Controls Systems Engineer to work on complex BESS projects. The ideal candidate will have solid experience in PLC/HMI and SCADA software design, with exposure to Siemens, Schneider, or Rockwell systems. This role offers a collaborative culture, competitive pay, and opportunities for progression. Located near Derby, this position may require 20-30% site work across the UK. #J-18808-Ljbffr