PLC Engineer

X4 Life Sciences is seeking a talented and proactive PLC Engineer to join an innovative, growth-focused company based in Wiltshire. This is a hands-on, fully on-site role where you’ll lead in installing, commissioning, and continuously enhancing essential plant equipment.

• Develop and execute strategies for rolling upgrades of plant and equipment
• Manage projects for installation and commissioning of new systems—HVAC, steam, chillers—delivering on time and maximizing business value
• Develop and maintain automation software on-site, with a focus on BMS, EMS, and PLC systems
• Monitor project progress, communicate with key stakeholders, and ensure timely resolution of issues
• Troubleshoot and implement improvements for plant equipment including refrigeration, steam boilers, vacuum systems, HVAC, and water treatment
• Oversee project budgets and engage with all relevant stakeholders
• Champion a proactive risk management culture—identify, mitigate, and eliminate risks where possible

• Degree in Electrical or Mechanical Engineering
• Proficient in process control systems, including but not limited to:
  • PLC programming (AB Rockwell, Siemens)
  • SCADA systems, especially Rockwell Historian
  • CAD software
  • Trend BMS / Set, Lighthouse EMS, JDEdwards (experience is a plus)
• Solid understanding of Good Manufacturing Practices (GMP) within regulated environments

Please apply directly or send your CV to