Maintenance Engineer - CNC / PLC (Automation / Manufacturing)Bristol Onsite Permanent Competitive SalaryAre you an experienced PLC Engineer looking to work on cutting-edge automated manufacturing equipment?We re hiring a Field Service Engineer / Maintenance Engineer to support highly advanced CNC and automation systems at a major aerospace facility in Bristol. This is a long-term, stable role where you ll play a key part in keeping complex, high-value machinery running at peak performance.What You ll Be Doing Diagnose and repair faults on special purpose CNC machines and PLC-controlled equipment (Siemens, FANUC)Carry out corrective maintenance, fault finding, and root cause analysisPerform machine calibration, alignment, and optimisationSupport and oversee preventive maintenance activitiesWork closely with remote engineering teams to resolve technical issuesMaintain clear service reports and technical documentationAct as the onsite technical expert in a customer-facing environment What You ll Be Working On Advanced multi-axis CNC machinerySiemens Sinumerik and TIA Portal PLC systemsFANUC robotics and automation systemsHigh-precision equipment used in aerospace manufacturing What We re Looking For Experience as a Field Service Engineer, Maintenance Engineer, CNC Engineer, or Automation EngineerStrong fault-finding skills on CNC machines and/or PLC systemsExperience with Siemens PLC (TIA Portal) or similar platformsAbility to read electrical and mechanical schematicsHands-on me