Job Description Job Type : Permanent Hours : 39 hours per week, Monday - Friday Location : Field-Based (UK-wide travel required) Salary : £30,000 - £45,000 per annum Are you an experienced professional in gas analysis and instrumentation looking for a dynamic and challenging role? Join our team as a Field Service Engineer and make a real impact in delivering high-quality service to our extensive customer base across the UK Key Responsibilities Perform routine service, maintenance, and repair of gas analytical equipment, ensuring compliance with client and regulatory standards. Mobilise from your home-based location to deliver professional, consistent services across client sites. Liaise effectively with clients onsite and provide feedback to management on operational issues. Maintain detailed, auditable systems of work, including calibration schedules and service reports. Troubleshoot and resolve technical issues, delivering high-quality service and developing excellent customer relationships. Provide technical guidance to team members to support skill development and maintain service excellence. Complete all required documentation (certificates, reports, expenses) in a timely and concise manner. Travel across the UK, including occasional overnight stays Skills & Knowledge Essential : Strong knowledge of gas calibrations and hands-on experience in Electronics/Electrical/Instrumentation work. Proficiency in Microsoft Office software. Flexible, adaptable, and willing to travel. Proven problem-solving skills with a proactive approach. Detail-oriented and thrives on technical challenges. Desirable : Familiarity with international standards and operational procedures. Experience in Gas Analyser and Gas Detector maintenance.